Encodes a protein with isopentenyl diphosphate:dimethylallyl diphosphate isomerase activity. There is genetic evidence that it functions in the mevalonate%2C but not the MEP biosynthetic pathway.
SAUR-like auxin-responsive protein family %3B CONTAINS InterPro DOMAIN/s: Auxin responsive SAUR protein (InterPro:IPR003676)%3B BEST Arabidopsis thaliana protein match is: SAUR-like auxin-responsive protein family (TAIR:AT3G03820.1)%3B Has 1137 Blast hits to 1129 proteins in 28 species: Archae - 0%3B Bacteria - 0%3B Metazoa - 0%3B Fungi - 0%3B Plants - 1136%3B Viruses - 0%3B Other Eukaryotes - 1 (source: NCBI BLink).
Encodes a root meristem growth factor (RGF). Belongs to a family of functionally redundant homologous peptides that are secreted%2C tyrosine-sulfated%2C and expressed mainly in the stem cell area and the innermost layer of central columella cells. RGFs are required for maintenance of the root stem cell niche and transit amplifying cell proliferation. Members of this family include: At5g60810 (RGF1)%2C At1g13620 (RGF2)%2C At2g04025 (RGF3)%2C At3g30350 (RGF4)%2C At5g51451 (RGF5)%2C At4g16515 (RGF6)%2C At3g02240 (RGF7)%2C At2g03830 (RGF8) and At5g64770 (RGF9).
Encodes a protein disulfide isomerase-like (PDIL) protein%2C a member of a multigene family within the thioredoxin (TRX) superfamily. This protein also belongs to the adenosine 5'-phosphosulfate reductase-like (APRL) group.
Low temperature and salt responsive protein family%3B INVOLVED IN: response to salt stress%2C response to cold%2C hyperosmotic salinity response%2C defense response to fungus%3B LOCATED IN: endomembrane system%2C integral to membrane%3B EXPRESSED IN: 21 plant structures%3B EXPRESSED DURING: 13 growth stages%3B CONTAINS InterPro DOMAIN/s: Uncharacterised protein family UPF0057 (InterPro:IPR000612)%3B BEST Arabidopsis thaliana protein match is: Low temperature and salt responsive protein family (TAIR:AT4G30660.2)%3B Has 1315 Blast hits to 1315 proteins in 423 species: Archae - 0%3B Bacteria - 542%3B Metazoa - 42%3B Fungi - 322%3B Plants - 377%3B Viruses - 0%3B Other Eukaryotes - 32 (source: NCBI BLink).
Encodes a capping protein that acts as a phosphatidic acid biosensor and key transducer of fluxes in membrane signaling phospholipids into changes in actin cytoskeleton dynamics.
Plant protein of unknown function (DUF868)%3B CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF868%2C plant (InterPro:IPR008586)%3B BEST Arabidopsis thaliana protein match is: Plant protein of unknown function (DUF868) (TAIR:AT5G28150.1)%3B Has 291 Blast hits to 289 proteins in 16 species: Archae - 0%3B Bacteria - 0%3B Metazoa - 0%3B Fungi - 0%3B Plants - 291%3B Viruses - 0%3B Other Eukaryotes - 0 (source: NCBI BLink).
Hydrolyzes amino acid conjugates of the plant growth regulator indole-3-acetic acid (IAA)%2C including IAA-Leu and IAA-Phe. Uses Mg and Co ions as cofactors.
Encodes a member of the Lon protease-like proteins (Lon1/At5g26860%2C Lon2/At5g47040%2C Lon3/At3g05780%2C Lon4/At3g05790). Lon is a multifunctional ATP-dependent protease which exists in bacteria%2C archaea and within organelles in eukaryotic cells. Lon proteases are responsible for the degradation of abnormal%2C damaged and unstable proteins.
Homologous to a eukaryote specific ABA- and stress-inducible gene first isolated from barley. Groups in one subfamily with ATHVA22E. Along with other members of the ATHVA22 family%2C it may be involved in regulation of autophagy during development.
Integral membrane protein in the inner envelope of chloroplasts. Provide freezing tolerance. Expression is induced by short-term cold-treatment%2C water deprivation%2C and abscisic acid treatment.
CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF1685 (InterPro:IPR012881)%3B BEST Arabidopsis thaliana protein match is: ankyrin repeat family protein (TAIR:AT3G04710.3)%3B Has 200 Blast hits to 200 proteins in 14 species: Archae - 0%3B Bacteria - 0%3B Metazoa - 0%3B Fungi - 0%3B Plants - 200%3B Viruses - 0%3B Other Eukaryotes - 0 (source: NCBI BLink).
Encodes NIP7%3B1%2C an anther-specific boric acid transporter of the aquaporin superfamily regulated by an unusual tyrosine in helix 2 of the transport pore.
Encodes a hydroperoxide lyase. Also a member of the CYP74B cytochrome p450 family. In the ecotype Columbia (Col) the gene contains a 10-nucleotide deletion in its first exon that causes it to code for a truncated protein that results in a non-functional hydroperoxide lyase.
CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF23 (InterPro:IPR008166)%3B BEST Arabidopsis thaliana protein match is: zinc finger (C3HC4-type RING finger) family protein (TAIR:AT3G27330.1)%3B Has 321 Blast hits to 319 proteins in 87 species: Archae - 0%3B Bacteria - 165%3B Metazoa - 2%3B Fungi - 4%3B Plants - 113%3B Viruses - 0%3B Other Eukaryotes - 37 (source: NCBI BLink).
Is thought to encode a cytosolic UDP-glucose pyrophosphorylase with strong similarity to potato UTP--glucose-1-phosphate uridylyltransferase. Downregulated by flooding.
Belongs to the dehydrin protein family%2C which contains highly conserved stretches of 7-17 residues that are repetitively scattered in their sequences%2C the K-%2C S-%2C Y- and lysine rich segments. Cold regulated gene%2C amino acid sequence homology with Group II LEA (late embryogenesis abundant) proteins. Also responds to osmotic stress%2C ABA%2C dehydration and inhibits e.coli growth while overexpressed. COR47 and RAB18 double overexpressor plants are cold tolerant.
Protein kinase superfamily protein%3B FUNCTIONS IN: protein tyrosine kinase activity%2C protein kinase activity%2C kinase activity%2C ATP binding%3B INVOLVED IN: protein amino acid phosphorylation%3B LOCATED IN: plasma membrane%3B EXPRESSED IN: 17 plant structures%3B EXPRESSED DURING: 8 growth stages%3B CONTAINS InterPro DOMAIN/s: Protein kinase%2C ATP binding site (InterPro:IPR017441)%2C Protein kinase%2C catalytic domain (InterPro:IPR000719)%2C Tyrosine-protein kinase%2C active site (InterPro:IPR008266)%2C Serine-threonine/tyrosine-protein kinase (InterPro:IPR001245)%2C Protein kinase-like domain (InterPro:IPR011009)%3B BEST Arabidopsis thaliana protein match is: Protein kinase superfamily protein (TAIR:AT1G52540.1)%3B Has 95455 Blast hits to 94286 proteins in 3823 species: Archae - 68%3B Bacteria - 10579%3B Metazoa - 35533%3B Fungi - 6381%3B Plants - 30035%3B Viruses - 237%3B Other Eukaryotes - 12622 (source: NCBI BLink).
Encodes RCAR1 (regulatory components of ABA receptor). Interacts with and regulates the type 2C protein phosphatases (PP2Cs) ABI1 and ABI2. Functions as abscisic acid sensor.
Encodes a putative pectin methylesterase/invertase inhibitor. Anti-sense reduction of this gene's transcript results in pollen tube growth retardation and then partial male sterility and reduced seed set.
RING finger protein involved in peroxisome biogenesis. Also involved in peroxisomal import of nitric oxide synthase. Has been demonstrated to have E3 ubiquitin ligase activity.
Plasma-membrane choline transporter family protein%3B CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF580 (InterPro:IPR007603)%3B BEST Arabidopsis thaliana protein match is: Plasma-membrane choline transporter family protein (TAIR:AT3G04440.1)%3B Has 327 Blast hits to 327 proteins in 106 species: Archae - 0%3B Bacteria - 2%3B Metazoa - 4%3B Fungi - 118%3B Plants - 134%3B Viruses - 0%3B Other Eukaryotes - 69 (source: NCBI BLink).
putative beta-expansin/allergen protein. Naming convention from the Expansin Working Group (Kende et al%2C 2004. Plant Mol Bio). Involved in the formation of nematode-induced syncytia in roots of Arabidopsis thaliana.
Encodes RPT5a (Regulatory Particle 5a)%2C one of the six AAA-ATPases of the proteasome regulatory particle. Essential for gametophyte development. In Arabidopsis%2C the RPT5 subunit is encoded by two highly homologous genes%2C RPT5a and RPT5b. RPT5a and RPT5b show accession-dependent functional redundancy. In Wassilewskija (Ws) accession: mutant alleles of RPT5a displayed 50%25 pollen lethality%2C indicating that RPT5a is essential for male gametophyte development. In the Columbia (Col) accession%2C a rpt5a mutant allele did not display such a phenotype because the RPT5b Col allele complements the rpt5a defect in the male gametophyte%2C whereas the RPT5b Ws allele does not. Double rpt5a rpt5b mutants in Col background showed a complete male and female gametophyte lethal phenotype.
Encodes TPLATE%2C a cytokinesis protein targeted to the cell plate. Functions in vesicle-trafficking events required for site-specific cell wall modifications during pollen germination and for anchoring of the cell plate to the mother wall at the correct cortical position.
Encodes a component of the putative Arabidopsis THO/TREX complex: THO1 or HPR1 (At5g09860)%2C THO2 (At1g24706)%2C THO3 or TEX1 (At5g56130)%2C THO5 (At5g42920%2C At1g45233)%2C THO6 (At2g19430)%2C and THO7 (At5g16790%2C At3g02950). THO/TREX complexes in animals have been implicated in the transport of mRNA precursors. Mutants of THO3/TEX1%2C THO1%2C THO6 accumulate reduced amount of small interfering (si)RNA%2C suggesting a role of the putative Arabidopsis THO/TREX in siRNA biosynthesis.
Plant protein of unknown function (DUF869)%3B LOCATED IN: plasma membrane%3B EXPRESSED IN: 23 plant structures%3B EXPRESSED DURING: 13 growth stages%3B CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF869%2C plant (InterPro:IPR008587)%3B BEST Arabidopsis thaliana protein match is: Plant protein of unknown function (DUF869) (TAIR:AT2G23360.1)%3B Has 44099 Blast hits to 25548 proteins in 1425 species: Archae - 637%3B Bacteria - 4297%3B Metazoa - 22352%3B Fungi - 3568%3B Plants - 2188%3B Viruses - 105%3B Other Eukaryotes - 10952 (source: NCBI BLink).
encodes a member of the DREB subfamily A-4 of ERF/AP2 transcription factor family. The protein contains one AP2 domain. There are 17 members in this subfamily including TINY.
Responsible for the final assembly of galactolipids in photosynthetic membranes. Provides stability to the PS I core complex (e.g. subunits PsaD%2C PsaE).
Member of a small gene family which have a KLEEK domain which may be involved in protein- protein interactions. Over expression of WDL1 results in abnormal root development.
protein kinase family protein%3B FUNCTIONS IN: two-component sensor activity%2C protein serine/threonine kinase activity%2C protein kinase activity%2C signal transducer activity%2C ATP binding%3B INVOLVED IN: signal transduction%2C protein amino acid phosphorylation%2C regulation of transcription%2C DNA-dependent%2C two-component signal transduction system (phosphorelay)%3B EXPRESSED IN: sperm cell%3B CONTAINS InterPro DOMAIN/s: PAC motif (InterPro:IPR001610)%2C PAS fold (InterPro:IPR013767)%2C PAS (InterPro:IPR000014)%2C Serine-threonine/tyrosine-protein kinase (InterPro:IPR001245)%2C PAS-associated%2C C-terminal (InterPro:IPR000700)%2C Protein kinase-like domain (InterPro:IPR011009)%2C Serine/threonine-protein kinase%2C active site (InterPro:IPR008271)%2C Protein kinase%2C catalytic domain (InterPro:IPR000719)%3B BEST Arabidopsis thaliana protein match is: PAS domain-containing protein tyrosine kinase family protein (TAIR:AT3G06620.1)%3B Has 127153 Blast hits to 125457 proteins in 4768 species: Archae - 339%3B Bacteria - 15978%3B Metazoa - 46871%3B Fungi - 11290%3B Plants - 33142%3B Viruses - 503%3B Other Eukaryotes - 19030 (source: NCBI BLink).
Encodes a subunit of chloroplasts chaperonins that are involved in mediating the folding of newly synthesized%2C translocated%2C or stress-denatured proteins. Cpn60 subunits are: Cpn60alpha1 (At2g28000)%2C AtCpn60alpha2 (At5g18820)%2C AtCpn60beta1 (At1g55490)%2C AtCpn60beta2 (At3g13470)%2C AtCpn60beta3 (At5g56500)%2C AtCpn60beta4 (At1g26230).
belongs to the flavin-monooxygenase (FMO) family%2C encodes a glucosinolate S-oxygenase that catalyzes the conversion of methylthioalkyl glucosinolates to methylsulfinylalkyl glucosinolates
Encodes a member of the thioredoxin family protein. Located in the chloroplast. Shows high activity towards the chloroplast 2-Cys peroxiredoxin A%2C and poor activity towards the chloroplast NADP-malate dehydrogenase.
Identified as drought-inducible gene by differential hybridization. Upregulated by high light%2C drought%2C cold and salt stress determined by microarray analysis.
Encodes an alpha-dioxygenase involved in protection against oxidative stress and cell death. Induced in response to Salicylic acid and oxidative stress. Independent of NPR1 in induction by salicylic acid.
Member of a diversely expressed predicted peptide family showing sequence similarity to tobacco Rapid Alkalinization Factor (RALF)%2C and is believed to play an essential role in the physiology of Arabidopsis. Consists of a single exon and is characterized by a conserved C-terminal motif and N-terminal signal peptide.
Encodes a floral inducer that is a homolog of FT. Plants overexpressing this gene flower earlier than Col. Loss-of-function mutations flower later in short days. TSF and FT play overlapping roles in the promotion of flowering%2C with FT playing the dominant role.TSF sequences show extensive variation in different accessions and may contribute to quantitative variation in flowering time in these accessions. TSF has a complex pattern of spatial expression%3B it is expressed mainly in phloem and expression is regulated by daylength and vernalization.
Protein of unknown function (DUF581)%3B EXPRESSED IN: 23 plant structures%3B EXPRESSED DURING: 13 growth stages%3B CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF581 (InterPro:IPR007650)%3B BEST Arabidopsis thaliana protein match is: Protein of unknown function (DUF581) (TAIR:AT1G22160.1)%3B Has 525 Blast hits to 525 proteins in 19 species: Archae - 0%3B Bacteria - 0%3B Metazoa - 0%3B Fungi - 0%3B Plants - 525%3B Viruses - 0%3B Other Eukaryotes - 0 (source: NCBI BLink).
Protein phosphatase 2C family protein%3B FUNCTIONS IN: protein serine/threonine phosphatase activity%2C catalytic activity%3B INVOLVED IN: N-terminal protein myristoylation%3B LOCATED IN: chloroplast%3B EXPRESSED IN: 24 plant structures%3B EXPRESSED DURING: 15 growth stages%3B CONTAINS InterPro DOMAIN/s: Protein phosphatase 2C-related (InterPro:IPR001932)%2C Protein phosphatase 2C%2C N-terminal (InterPro:IPR014045)%2C Protein phosphatase 2C (InterPro:IPR015655)%3B BEST Arabidopsis thaliana protein match is: Protein phosphatase 2C family protein (TAIR:AT5G36250.1)%3B Has 5636 Blast hits to 5616 proteins in 298 species: Archae - 2%3B Bacteria - 16%3B Metazoa - 1389%3B Fungi - 636%3B Plants - 2421%3B Viruses - 5%3B Other Eukaryotes - 1167 (source: NCBI BLink).
A member of Arabidopsis BAG (Bcl-2-associated athanogene) proteins%2C plant homologs of mammalian regulators of apoptosis. Plant BAG proteins are multi-functional and remarkably similar to their animal counterparts%2C as they regulate apoptotic-like processes ranging from pathogen attack%2C to abiotic stress%2C to plant development.
Protein kinase superfamily protein%3B FUNCTIONS IN: protein serine/threonine kinase activity%2C protein kinase activity%2C ATP binding%3B INVOLVED IN: protein amino acid phosphorylation%3B LOCATED IN: cellular_component unknown%3B EXPRESSED IN: 22 plant structures%3B EXPRESSED DURING: 13 growth stages%3B CONTAINS InterPro DOMAIN/s: Protein kinase%2C ATP binding site (InterPro:IPR017441)%2C Protein kinase%2C catalytic domain (InterPro:IPR000719)%2C Serine/threonine-protein kinase-like domain (InterPro:IPR017442)%2C Protein kinase-like domain (InterPro:IPR011009)%2C Serine/threonine-protein kinase%2C active site (InterPro:IPR008271)%3B BEST Arabidopsis thaliana protein match is: Protein kinase superfamily protein (TAIR:AT1G76370.1)%3B Has 115469 Blast hits to 114023 proteins in 4226 species: Archae - 107%3B Bacteria - 13502%3B Metazoa - 42790%3B Fungi - 9725%3B Plants - 32710%3B Viruses - 380%3B Other Eukaryotes - 16255 (source: NCBI BLink).
encodes a member of the DREB subfamily A-5 of ERF/AP2 transcription factor family (RAP2.1). The protein contains one AP2 domain. There are 16 members in this subfamily including RAP2.9 and RAP2.10.
S2P-like putative metalloprotease%2C also contain transmembrane helices near their C-termini and many of them%2C five of seven%2C contain a conserved zinc-binding motif HEXXH. Homolog of EGY1. Each of the EGY1 and EGY-like proteins share two additional highly conserved motifs%2C the previously reported NPDG motif (aa 442%E2%80%93454 in EGY1%2C Rudner et al.%2C 1999) and a newly defined GNLR motif (aa 171%E2%80%93179 in EGY1). The GNLR motif is a novel signature motif unique to EGY1 and EGY-like proteins as well as other EGY1 orthologs found in cyanobacteria.
Encodes an arabinogalactan protein that is expressed in pollen%2C pollen sac and pollen tube. Loss of AGP11 function results in decreased fertility due to defects in pollen tube growth.
Encodes an Arabidopsis response regulator (ARR) protein that acts in concert with other type-B ARRs in the cytokinin signaling pathway. Also involved in cytokinin-dependent inhibition of hypocotyl elongation and cytokinin-dependent greening and shooting in tissue culture.
Encodes a guard cell outward potassium channel. Belongs to the Shaker family K+ channel. This family includes five groups based on phylogenetic analysis (FEBS Letters (2007) 581: 2357): I (inward rectifying channel): AKT1 (AT2G26650)%2C AKT5 (AT4G32500) and SPIK (also known as AKT6%2C AT2G25600)%3B II (inward rectifying channel): KAT1 (AT5G46240) and KAT2 (AT4G18290)%3B III (weakly inward rectifying channel): AKT2 (AT4G22200)%3B IV (regulatory subunit involved in inwardly rectifying conductance formation): KAT3 (also known as AtKC1%2C AT4G32650)%3B V (outward rectifying channel): SKOR (AT3G02850) and GORK (AT5G37500). Mutants have increased water consumption and limited stomatal closure in response to abscisic and jasmonic acids. It forms a heteromeric K(out) channels with SKOR. The gene is expressed ubiquitously in root and the vasculature and guard cells of leaves. Expression is suppressed during agrobacterium-induced tumor formation and increased in response to water deprivation and cold.
Protein of unknown function (DUF803)%3B CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF803 (InterPro:IPR008521)%3B BEST Arabidopsis thaliana protein match is: Protein of unknown function (DUF803) (TAIR:AT4G13800.1)%3B Has 1388 Blast hits to 1369 proteins in 245 species: Archae - 2%3B Bacteria - 146%3B Metazoa - 422%3B Fungi - 370%3B Plants - 270%3B Viruses - 0%3B Other Eukaryotes - 178 (source: NCBI BLink).
Arabidopsis-autoinhibited Ca2+ -ATPase%2C isoform 8%2C contains all of the characteristic motifs of Ca2+ -transporting P-type Ca2+ -ATPases and is localized to the plasma membrane.
Encodes a chloroplast-localized protein ATAB2. ATAB2 is involved in the biogenesis of Photosystem I and II. ATAB2 has A/U-rich RNA-binding activity and presumably functions as an activator of translation with targets at PS I and PS II.
The At5g17050 encodes a anthocyanidin 3-O-glucosyltransferase which specifically glucosylates the 3-position of the flavonoid C-ring. Anthocyanidins such as cyanidin and pelargonidin as well as flavonols such as kaempferol and quercetin are accepted substrates.
Encodes a member of the basic helix-loop-helix transcription factor family protein. Functions as a key regulator of iron-deficiency responses independent of the master regulator FIT. Likely regulates genes involved in the distribution of iron within the plant.
ZIP metal ion transporter family%3B FUNCTIONS IN: metal ion transmembrane transporter activity%3B INVOLVED IN: metal ion transport%2C transmembrane transport%3B LOCATED IN: endomembrane system%2C membrane%3B EXPRESSED IN: 23 plant structures%3B EXPRESSED DURING: 13 growth stages%3B CONTAINS InterPro DOMAIN/s: Zinc/iron permease (InterPro:IPR003689)%3B BEST Arabidopsis thaliana protein match is: ZIP metal ion transporter family (TAIR:AT3G08650.2)%3B Has 3662 Blast hits to 3630 proteins in 1201 species: Archae - 124%3B Bacteria - 2163%3B Metazoa - 678%3B Fungi - 116%3B Plants - 147%3B Viruses - 0%3B Other Eukaryotes - 434 (source: NCBI BLink).
Encodes AtOEP16%2C a 16-KDa plastid outer membrane protein involved in plastid import of protochlorophyllide oxidoreductase A. Predominantly expressed in leaves and is also inducible by cold treatment.
Encodes a vacuolar processing enzyme belonging to a novel group of cysteine proteases that is expressed specifically in seeds and is essential for the proper processing of storage proteins.
Protein of unknown function%2C DUF547%3B CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF547 (InterPro:IPR006869)%3B BEST Arabidopsis thaliana protein match is: Protein of unknown function%2C DUF547 (TAIR:AT3G12540.1)%3B Has 35333 Blast hits to 34131 proteins in 2444 species: Archae - 798%3B Bacteria - 22429%3B Metazoa - 974%3B Fungi - 991%3B Plants - 531%3B Viruses - 0%3B Other Eukaryotes - 9610 (source: NCBI BLink).
Encodes a member of the WNK family (9 members in all) of protein kinases%2C the structural design of which is clearly distinct from those of other known protein kinases%2C such as receptor-like kinases and mitogen-activated protein kinases.
BEST Arabidopsis thaliana protein match is: Prefoldin chaperone subunit family protein (TAIR:AT5G27330.1)%3B Has 171032 Blast hits to 82560 proteins in 3364 species: Archae - 2835%3B Bacteria - 33550%3B Metazoa - 71995%3B Fungi - 13365%3B Plants - 9598%3B Viruses - 592%3B Other Eukaryotes - 39097 (source: NCBI BLink).
Encodes an aromatic alcohol:NADP+ oxidoreductase whose mRNA levels are increased in response to treatment with a variety of phytopathogenic bacteria. Though similar to mannitol dehydrogenases%2C this enzyme does not have mannitol dehydrogenase activity.
Encodes transcription factor involved in photomorphogenesis. Regulates gibberellin biosynthesis. Activated by AGAMOUS in a cal-1%2C ap1-1 background. Expressed at low levels in developing stamens. Increased levels of ATH1 severely delay flowering in the C24 accession. Most remarkably%2C ectopically expressed ATH1 hardly had an effect on flowering time in the Col-0 and Ler accessions. ATH1 physically interacts with STM%2C BP and KNAT6 and enhances the shoot apical meristem defect of some of these genes suggesting a role in SAM maintenance. Nuclear localization is dependent upon interaction with STM.
Encodes a nuclear protein that functions in mRNA processing. Mutations in this gene cause embryo lethality and reduced transmission through the female gametophyte. Over-expression of a CLPS3:TAP protein changes the relative levels of two alternatively processed FCA transcripts. It also causes abnormal phyllotaxy and flower development%2C early flowering under long and short days%2C and increased levels of CUC1 and WUS expression.
ettin (ett) mutations have pleiotropic effects on Arabidopsis flower development%2C causing increases in perianth organ number%2C decreases in stamen number and anther formation%2C and apical-basal patterning defects in the gynoecium. The ETTIN gene encodes a protein with homology to DNA binding proteins which bind to auxin response elements. ETT transcript is expressed throughout stage 1 floral meristems and subsequently resolves to a complex pattern within petal%2C stamen and carpel primordia. ETT probably functions to impart regional identity in floral meristems that affects perianth organ number spacing%2C stamen formation%2C and regional differentiation in stamens and the gynoecium. During stage 5%2C ETT expression appears in a ring at the top of the floral meristem before morphological appearance of the gynoecium%2C consistent with the proposal that ETT is involved in prepatterning apical and basal boundaries in the gynoecium primordium. It is a target of the ta-siRNA tasiR-ARF.
Encodes a potassium channel protein (KAT1). ABA triggers KAT1 endocytosis both in epidermal cells as well as guard cells. Upon removal of ABA%2C KAT1 is recycled back to the plasma membrane. KAT1 is localized within 0.5?0.6 %26#956%3Bm diameter microdomains at the plasma membrane surface. KAT1 belongs to the Shaker family K+ channel. This family includes five groups based on phylogenetic analysis (FEBS Letters (2007) 581: 2357): I (inward rectifying channel): AKT1 (AT2G26650)%2C AKT5 (AT4G32500) and SPIK (also known as AKT6%2C AT2G25600)%3B II (inward rectifying channel): KAT1 (AT5G46240) and KAT2 (AT4G18290)%3B III (weakly inward rectifying channel): AKT2 (AT4G22200)%3B IV (regulatory subunit involved in inwardly rectifying conductance formation): KAT3 (also known as AtKC1%2C AT4G32650)%3B V (outward rectifying channel): SKOR (AT3G02850) and GORK (AT5G37500).
Encodes a protein shown to have methyl jasmonate esterase activity in vitro. This protein does not act on methyl IAA%2C MeSA%2C MeGA4%2C or MEGA9 in vitro.
Protein of Unknown Function (DUF239)%3B INVOLVED IN: biological_process unknown%3B LOCATED IN: endomembrane system%3B EXPRESSED IN: 22 plant structures%3B EXPRESSED DURING: 13 growth stages%3B CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF239%2C plant (InterPro:IPR004314)%3B BEST Arabidopsis thaliana protein match is: Protein of Unknown Function (DUF239) (TAIR:AT1G55360.1)%3B Has 759 Blast hits to 705 proteins in 28 species: Archae - 0%3B Bacteria - 15%3B Metazoa - 0%3B Fungi - 10%3B Plants - 734%3B Viruses - 0%3B Other Eukaryotes - 0 (source: NCBI BLink).
Encodes chalcone synthase (CHS)%2C a key enzyme involved in the biosynthesis of flavonoids. Required for the accumulation of purple anthocyanins in leaves and stems. Also involved in the regulation of auxin transport and the modulation of root gravitropism.
FUNCTIONS IN: molecular_function unknown%3B INVOLVED IN: biological_process unknown%3B LOCATED IN: endomembrane system%3B EXPRESSED IN: 22 plant structures%3B EXPRESSED DURING: 13 growth stages%3B CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF21 (InterPro:IPR002550)%2C Cystathionine beta-synthase%2C core (InterPro:IPR000644)%3B BEST Arabidopsis thaliana protein match is: CBS domain-containing protein with a domain of unknown function (DUF21) (TAIR:AT4G33700.1)%3B Has 35333 Blast hits to 34131 proteins in 2444 species: Archae - 798%3B Bacteria - 22429%3B Metazoa - 974%3B Fungi - 991%3B Plants - 531%3B Viruses - 0%3B Other Eukaryotes - 9610 (source: NCBI BLink).
Protein phosphatase 2C family protein%3B FUNCTIONS IN: protein serine/threonine phosphatase activity%2C catalytic activity%3B INVOLVED IN: biological_process unknown%3B LOCATED IN: cellular_component unknown%3B CONTAINS InterPro DOMAIN/s: Protein phosphatase 2C-related (InterPro:IPR001932)%2C Protein phosphatase 2C%2C N-terminal (InterPro:IPR014045)%2C Protein phosphatase 2C (InterPro:IPR015655)%3B BEST Arabidopsis thaliana protein match is: Protein phosphatase 2C family protein (TAIR:AT4G28400.1)%3B Has 8758 Blast hits to 8744 proteins in 1312 species: Archae - 18%3B Bacteria - 2269%3B Metazoa - 1623%3B Fungi - 728%3B Plants - 2750%3B Viruses - 11%3B Other Eukaryotes - 1359 (source: NCBI BLink).
Transcriptional activator that binds to the DRE/CRT regulatory element and induces COR (cold-regulated) gene expression increasing plant freezing tolerance. It encodes a member of the DREB subfamily A-1 of ERF/AP2 transcription factor family (CBF1). The protein contains one AP2 domain. There are six members in this subfamily%2C including CBF1%2C CBF2%2C and CBF3. This gene is involved in response to low temperature and abscisic acid.
early-responsive to dehydration 4 (ERD4)%3B INVOLVED IN: response to water deprivation%3B LOCATED IN: plasma membrane%2C chloroplast%2C vacuole%2C membrane%2C chloroplast envelope%3B EXPRESSED IN: 26 plant structures%3B EXPRESSED DURING: 14 growth stages%3B CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF221 (InterPro:IPR003864)%3B BEST Arabidopsis thaliana protein match is: ERD (early-responsive to dehydration stress) family protein (TAIR:AT4G02900.1)%3B Has 1361 Blast hits to 1266 proteins in 197 species: Archae - 0%3B Bacteria - 0%3B Metazoa - 183%3B Fungi - 651%3B Plants - 396%3B Viruses - 0%3B Other Eukaryotes - 131 (source: NCBI BLink).
Contains dual transcription units and alternative splicing that could rescue the sterility defect of glc mutants. Shares homology to BAHD (for BEAT%2C AHCT%2C HCBT%2C and DAT) acyl-transferases. Functions in double fertilization.
Proline-rich extensin-like receptor kinase 4. Functions at an early stage of ABA signalling inhibiting primary root cell elongation by perturbing Ca2+ homeostasis.
Encodes a nuclear-localized MAP kinase phosphatase. Plants with reduced levels of MKP2 transcripts are hypersensitive to ozone and ozone-mediated activation of MPK3 and MPK6 is prolonged in these plants.
encodes a member of the DREB subfamily A-4 of ERF/AP2 transcription factor family. The protein contains one AP2 domain. There are 17 members in this subfamily including TINY. Thought to be involved in secondary cell wall metabolism.
Protein of Unknown Function (DUF239)%3B FUNCTIONS IN: molecular_function unknown%3B INVOLVED IN: biological_process unknown%3B LOCATED IN: endomembrane system%3B CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF239%2C plant (InterPro:IPR004314)%3B BEST Arabidopsis thaliana protein match is: Protein of Unknown Function (DUF239) (TAIR:AT5G36680.1)%3B Has 30201 Blast hits to 17322 proteins in 780 species: Archae - 12%3B Bacteria - 1396%3B Metazoa - 17338%3B Fungi - 3422%3B Plants - 5037%3B Viruses - 0%3B Other Eukaryotes - 2996 (source: NCBI BLink).
Mutant has additional lateral organs and phyllotaxy defect. Encodes a homeodomain transcription factor. Has sequence similarity to the Arabidopsis ovule development regulator Bell1. Binds directly to the AGAMOUS cis-regulatory element. Its localization to the nucleus is dependent on the coexpression of either STM or BP.
AtDTX1 (At2g04040) has been identified as a detoxifying efflux carrier for plant-derived antibiotics and other toxic compounds%2C including CD2+. Mistakenly referred to as At2g04070 in PMID:11739388.
PPPDE putative thiol peptidase family protein%3B CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF862%2C eukaryotic (InterPro:IPR008580)%3B BEST Arabidopsis thaliana protein match is: PPPDE putative thiol peptidase family protein (TAIR:AT4G25680.1)%3B Has 753 Blast hits to 753 proteins in 154 species: Archae - 0%3B Bacteria - 0%3B Metazoa - 205%3B Fungi - 55%3B Plants - 348%3B Viruses - 0%3B Other Eukaryotes - 145 (source: NCBI BLink).
Encodes a nuclear protein that acts as a floral repressor and that functions within the thermosensory pathway. SVP represses FT expression via direct binding to the vCArG III motif in the FT promoter.
Encodes a vacuolar membrane-localized glucose transporter that can also transport fructose. Mutations in these gene have effects on seed germination and time to flowering.
Encodes a class 2 non-symbiotic hemoglobin. Over-expression of AHb2 in seeds led to a 40%25 increase in the total fatty acid content of developing and mature seeds in three subsequent generations. This was mainly due to an increase in the poly-unsaturated C18:2 (omega-6) linoleic and C18:3 (omega-3) alpha-linolenic acids.
Encodes an aromatic aldehyde synthase (AtAAS)%2C which catalyzes the in vitro conversion of phenylalanine and 3%2C4-dihydroxy-L-phenylalanine to phenylacetaldehyde and dopaldehyde%2C respectively.
Protein of unknown function (DUF1068)%3B CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF1068 (InterPro:IPR010471)%3B BEST Arabidopsis thaliana protein match is: Protein of unknown function (DUF1068) (TAIR:AT2G32580.1)%3B Has 119 Blast hits to 119 proteins in 15 species: Archae - 0%3B Bacteria - 2%3B Metazoa - 0%3B Fungi - 0%3B Plants - 116%3B Viruses - 0%3B Other Eukaryotes - 1 (source: NCBI BLink).
encodes a protein that is induced in expression in response to water deprivation such as cold%2C high-salt%2C and dessication. The response appears to be via abscisic acid. The promoter region contains two ABA-responsive elements (ABREs) that are required for the dehydration-responsive expression of rd29B as cis-acting elements. Protein is a member of a gene family with other members found plants%2C animals and fungi.
Lactoylglutathione lyase / glyoxalase I family protein%3B CONTAINS InterPro DOMAIN/s: Glyoxalase/bleomycin resistance protein/dioxygenase (InterPro:IPR004360)%3B BEST Arabidopsis thaliana protein match is: Lactoylglutathione lyase / glyoxalase I family protein (TAIR:AT1G15380.2)%3B Has 30201 Blast hits to 17322 proteins in 780 species: Archae - 12%3B Bacteria - 1396%3B Metazoa - 17338%3B Fungi - 3422%3B Plants - 5037%3B Viruses - 0%3B Other Eukaryotes - 2996 (source: NCBI BLink).
ChiC encodes a Class V chitinase that is a part of glycoside hydrolase family 18 based on CAZy groupings. It appears to primarily act as an exochitinase in vitro where it predominantly cleaves a chitobiose (GlcNAc)2 residue from the non-reducing end of a chitin oligosaccharide. However%2C it shows some minor endochitinase activity in vitro%2C as well. A putative 24 amino-acid signal peptide may direct this protein to the secretory system and it has been detected in cell wall apoplastic fluid. RT-PCR experiments demonstrate that ChiC transcript levels are increased in response to abscisisc acid%2C jasmonic acid%2C and NaCl stress. Microarray results also suggest that transcript levels rise in response to osmotic stress%2C two fungal pathogens%2C a bacterial pathogen%2C and the elicitor flagellin.
Tocopherol cyclase involved in tocopherol (vitamin E)synthesis. VTE1 over-expressing plants have increased tocopherol indicating VTE1 is a major limiting factor in tocopherol synthesis. Mutants defective in this gene accumulate high amounts of zeaxanthin in conditions of high light or low temperature. Plays a role in the adaptation to low temperature stress%2C notably phloem loading.
Encodes a protein similar to the antifungal chitin-binding protein hevein from rubber tree latex. mRNA levels increase in response to ethylene and turnip crinkle virus infection.
encodes a NAC transcription factor whose expression is induced by drought%2C high salt%2C and abscisic acid. This gene binds to ERD1 promoter in vitro.
Protein of unknown function (DUF677)%3B INVOLVED IN: N-terminal protein myristoylation%3B LOCATED IN: plasma membrane%2C peroxisome%2C cytoplasm%3B EXPRESSED IN: 22 plant structures%3B EXPRESSED DURING: 13 growth stages%3B CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF677 (InterPro:IPR007749)%3B BEST Arabidopsis thaliana protein match is: Protein of unknown function (DUF677) (TAIR:AT5G66675.1)%3B Has 35333 Blast hits to 34131 proteins in 2444 species: Archae - 798%3B Bacteria - 22429%3B Metazoa - 974%3B Fungi - 991%3B Plants - 531%3B Viruses - 0%3B Other Eukaryotes - 9610 (source: NCBI BLink).
encodes a member of the ERF (ethylene response factor) subfamily B-4 of ERF/AP2 transcription factor family. The protein contains one AP2 domain. There are 7 members in this subfamily.
Domain of unknown function (DUF23)%3B CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF23 (InterPro:IPR008166)%3B BEST Arabidopsis thaliana protein match is: Domain of unknown function (DUF23) (TAIR:AT5G44670.1)%3B Has 199 Blast hits to 199 proteins in 36 species: Archae - 0%3B Bacteria - 27%3B Metazoa - 44%3B Fungi - 2%3B Plants - 116%3B Viruses - 0%3B Other Eukaryotes - 10 (source: NCBI BLink).
Expression of the AtDMC1 is restricted to pollen mother cells in anthers and to megaspore mother cells in ovules. Similar to meiosis-specific yeast DMC gene.
One of three genes in A. thaliana encoding multiprotein bridging factor 1%2C a highly conserved transcriptional coactivator. May serve as a bridging factor between a bZIP factor and TBP. Its expression is specifically elevated in response to pathogen infection%2C salinity%2C drought%2C heat%2C hydrogen peroxide%2C and application of abscisic acid or salicylic acid. Constitutive expression enhances the tolerance of transgenic plants to various biotic and abiotic stresses.
Plant protein of unknown function (DUF868)%3B CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF868%2C plant (InterPro:IPR008586)%3B BEST Arabidopsis thaliana protein match is: Plant protein of unknown function (DUF868) (TAIR:AT3G04860.1)%3B Has 292 Blast hits to 290 proteins in 16 species: Archae - 0%3B Bacteria - 0%3B Metazoa - 0%3B Fungi - 0%3B Plants - 292%3B Viruses - 0%3B Other Eukaryotes - 0 (source: NCBI BLink).
Zinc finger C-x8-C-x5-C-x3-H type family protein%3B FUNCTIONS IN: zinc ion binding%2C nucleic acid binding%3B EXPRESSED IN: 18 plant structures%3B EXPRESSED DURING: 10 growth stages%3B CONTAINS InterPro DOMAIN/s: Zinc finger%2C CCCH-type (InterPro:IPR000571)%3B BEST Arabidopsis thaliana protein match is: histone-lysine N-methyltransferases (TAIR:AT3G26850.2)%3B Has 2096 Blast hits to 1919 proteins in 216 species: Archae - 1%3B Bacteria - 45%3B Metazoa - 857%3B Fungi - 199%3B Plants - 205%3B Viruses - 43%3B Other Eukaryotes - 746 (source: NCBI BLink).
GO
domain
Definition
P-value
response to temperature stimulus
biological_process
"Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a temperature stimulus." [GOC:hb]
9.76e-05
response to cold
biological_process
"Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a cold stimulus, a temperature stimulus below the optimal temperature for that organism." [GOC:lr]
1.96e-03
response to water deprivation
biological_process
"Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a water deprivation stimulus, prolonged deprivation of water." [GOC:lr]
5.08e-03
response to water
biological_process
"Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus reflecting the presence, absence, or concentration of water." [GOC:jl]
2.28e-02
response to abiotic stimulus
biological_process
"Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an abiotic (non-living) stimulus." [GOC:hb]
