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Plant Transcription
Factor Database
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Transcription Factor Information
Basic
Information? help
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TF ID |
AT5G56270.1 |
Common Name | ATWRKY2, K24C1.9, MXK23.1, WRKY2 |
Organism |
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Taxonomic ID |
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Taxonomic Lineage |
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
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Family |
WRKY |
Protein Properties |
Length: 687aa MW: 74561.1 Da PI: 5.9843 |
Description |
WRKY DNA-binding protein 2 |
Gene Model |
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Signature Domain? help Back to Top |
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No. |
Domain |
Score |
E-value |
Start |
End |
HMM Start |
HMM End |
1 | WRKY | 100.1 | 1.4e-31 | 273 | 329 | 2 | 59 |
--SS-EEEEEEE--TT-SS-EEEEEE-STT---EEEEEE-SSSTTEEEEEEES--SS- CS
WRKY 2 dDgynWrKYGqKevkgsefprsYYrCtsagCpvkkkversaedpkvveitYegeHnhe 59
+DgynWrKYGqK vkgse+prsYY+Ct ++C+vkkkvers+ +++++ei+Y+g Hnh
AT5G56270.1 273 EDGYNWRKYGQKLVKGSEYPRSYYKCTNPNCQVKKKVERSR-EGHITEIIYKGAHNHL 329
8****************************************.***************5 PP
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2 | WRKY | 103.8 | 9.2e-33 | 486 | 544 | 1 | 59 |
---SS-EEEEEEE--TT-SS-EEEEEE-STT---EEEEEE-SSSTTEEEEEEES--SS- CS
WRKY 1 ldDgynWrKYGqKevkgsefprsYYrCtsagCpvkkkversaedpkvveitYegeHnhe 59
ldDgy+WrKYGqK+vkg+++prsYY+Ct +gC+v+k+ver+++d k v++tYeg+Hnh+
AT5G56270.1 486 LDDGYRWRKYGQKVVKGNPNPRSYYKCTAPGCTVRKHVERASHDLKSVITTYEGKHNHD 544
59********************************************************7 PP
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Gene Ontology ? help Back to Top |
GO Term |
GO Category |
GO Description |
GO:0006355 | Biological Process | regulation of transcription, DNA-templated |
GO:0009555 | Biological Process | pollen development |
GO:0009942 | Biological Process | longitudinal axis specification |
GO:0030010 | Biological Process | establishment of cell polarity |
GO:0005634 | Cellular Component | nucleus |
GO:0003700 | Molecular Function | transcription factor activity, sequence-specific DNA binding |
GO:0043565 | Molecular Function | sequence-specific DNA binding |
Sequence ? help Back to Top |
Protein Sequence Length: 687 aa
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MAGFDENVAV MGEWVPRSPS PGTLFSSAIG EEKSSKRVLE RELSLNHGQV IGLEEDTSSN 60 HNKDSSQSNV FRGGLSERIA ARAGFNAPRL NTENIRTNTD FSIDSNLRSP CLTISSPGLS 120 PATLLESPVF LSNPLAQPSP TTGKFPFLPG VNGNALSSEK AKDEFFDDIG ASFSFHPVSR 180 SSSSFFQGTT EMMSVDYGNY NNRSSSHQSA EEVKPGSENI ESSNLYGIET DNQNGQNKTS 240 DVTTNTSLET VDHQEEEEEQ RRGDSMAGGA PAEDGYNWRK YGQKLVKGSE YPRSYYKCTN 300 PNCQVKKKVE RSREGHITEI IYKGAHNHLK PPPNRRSGMQ VDGTEQVEQQ QQQRDSAATW 360 VSCNNTQQQG GSNENNVEEG STRFEYGNQS GSIQAQTGGQ YESGDPVVVV DASSTFSNDE 420 DEDDRGTHGS VSLGYDGGGG GGGGEGDESE SKRRKLEAFA AEMSGSTRAI REPRVVVQTT 480 SDVDILDDGY RWRKYGQKVV KGNPNPRSYY KCTAPGCTVR KHVERASHDL KSVITTYEGK 540 HNHDVPAARN SSHGGGGDSG NGNSGGSAAV SHHYHNGHHS EPPRGRFDRQ VTTNNQSPFS 600 RPFSFQPHLG PPSGFSFGLG QTGLVNLSMP GLAYGQGKMP GLPHPYMTQP VGMSEAMMQR 660 GMEPKVEPVS DSGQSVYNQI MSRLPQI
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Expression --
Description ? help
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Source |
Description |
Uniprot | TISSUE SPECIFICITY: Low expression in senescent leaves (PubMed:11722756). Expressed in both the unfertilized egg cell and the pollen tube (PubMed:21316593). {ECO:0000269|PubMed:11722756, ECO:0000269|PubMed:21316593}. |
Functional Description ? help
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Source |
Description |
TAIR | WRKY transcription factor 2 |
UniProt | Transcription factor. Regulates WOX8 and WOX9 expression and basal cell division patterns during early embryogenesis. Interacts specifically with the W box (5'-(T)TGAC[CT]-3'), a frequently occurring elicitor-responsive cis-acting element. Required to repolarize the zygote from a transient symmetric state. {ECO:0000269|PubMed:21316593}. |
Function -- GeneRIF ? help
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- wrky2 mutants are hypersensitive to ABA responses during postgermination growth.
[PMID: 19622176] - Epistasis interaction analysis confirmed that MPK6 belongs to the same genetic pathway of WRKY34 and WRKY2
[PMID: 24830428] - The study provides evidence that VQ20 acts as a key partner of WRKY2 and WKRY34 in plant male gametogenesis.
[PMID: 28635025]
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Phenotype -- Disruption Phenotype ? help
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Source |
Description |
UniProt | DISRUPTION PHENOTYPE: Strong defects in embryo development. {ECO:0000269|PubMed:21316593}. |
Annotation --
Nucleotide ? help
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Source |
Hit ID |
E-value |
Description |
GenBank | AF418308 | 0.0 | AF418308.1 Arabidopsis thaliana WRKY transcription factor 2 (WRKY2) mRNA, complete cds. |
Publications
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- Eulgem T,Rushton PJ,Robatzek S,Somssich IE
The WRKY superfamily of plant transcription factors. Trends Plant Sci., 2000. 5(5): p. 199-206 [PMID:10785665] - Riechmann JL, et al.
Arabidopsis transcription factors: genome-wide comparative analysis among eukaryotes. Science, 2000. 290(5499): p. 2105-10 [PMID:11118137] - Robatzek S,Somssich IE
A new member of the Arabidopsis WRKY transcription factor family, AtWRKY6, is associated with both senescence- and defence-related processes. Plant J., 2001. 28(2): p. 123-33 [PMID:11722756] - Yamada K, et al.
Empirical analysis of transcriptional activity in the Arabidopsis genome. Science, 2003. 302(5646): p. 842-6 [PMID:14593172] - Hoth S, et al.
Monitoring genome-wide changes in gene expression in response to endogenous cytokinin reveals targets in Arabidopsis thaliana. FEBS Lett., 2003. 554(3): p. 373-80 [PMID:14623097] - Duarte JM, et al.
Expression pattern shifts following duplication indicative of subfunctionalization and neofunctionalization in regulatory genes of Arabidopsis. Mol. Biol. Evol., 2006. 23(2): p. 469-78 [PMID:16280546] - Andersson-Gunner
Biosynthesis of cellulose-enriched tension wood in Populus: global analysis of transcripts and metabolites identifies biochemical and developmental regulators in secondary wall biosynthesis. Plant J., 2006. 45(2): p. 144-65 [PMID:16367961] - Wang Y, et al.
Transcriptome analyses show changes in gene expression to accompany pollen germination and tube growth in Arabidopsis. Plant Physiol., 2008. 148(3): p. 1201-11 [PMID:18775970] - Jiang W,Yu D
Arabidopsis WRKY2 transcription factor mediates seed germination and postgermination arrest of development by abscisic acid. BMC Plant Biol., 2009. 9: p. 96 [PMID:19622176] - Ueda M,Zhang Z,Laux T
Transcriptional activation of Arabidopsis axis patterning genes WOX8/9 links zygote polarity to embryo development. Dev. Cell, 2011. 20(2): p. 264-70 [PMID:21316593] - Ding Y, et al.
Four distinct types of dehydration stress memory genes in Arabidopsis thaliana. BMC Plant Biol., 2013. 13: p. 229 [PMID:24377444] - Guan Y, et al.
Phosphorylation of a WRKY transcription factor by MAPKs is required for pollen development and function in Arabidopsis. PLoS Genet., 2014. 10(5): p. e1004384 [PMID:24830428] - Jin J, et al.
An Arabidopsis Transcriptional Regulatory Map Reveals Distinct Functional and Evolutionary Features of Novel Transcription Factors. Mol. Biol. Evol., 2015. 32(7): p. 1767-73 [PMID:25750178] - Ueda M, et al.
Transcriptional integration of paternal and maternal factors in the Arabidopsis zygote. Genes Dev., 2017. 31(6): p. 617-627 [PMID:28404632] - Lei R, et al.
Arabidopsis WRKY2 and WRKY34 transcription factors interact with VQ20 protein to modulate pollen development and function. Plant J., 2017. 91(6): p. 962-976 [PMID:28635025]
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