PlantRegMap/PlantTFDB v5.0
Plant Transcription
Factor Database
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Transcription Factor Information
Basic Information? help Back to Top | |||||||||
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TF ID | Sp_045300_rgzh.t1 | ||||||||
Common Name | SOVF_045300 | ||||||||
Organism | |||||||||
Taxonomic ID | |||||||||
Taxonomic Lineage |
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; Caryophyllales; Chenopodiaceae; Chenopodioideae; Anserineae; Spinacia
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Family | bHLH | ||||||||
Protein Properties | Length: 532aa MW: 58683.9 Da PI: 6.3879 | ||||||||
Description | bHLH family protein | ||||||||
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 | HLH | 37.5 | 4.3e-12 | 300 | 351 | 1 | 55 |
CHHHHHHHHHHHHHHHHHHHHHHHCTSCCC...TTS-STCHHHHHHHHHHHHHHH CS HLH 1 rrrahnerErrRRdriNsafeeLrellPkaskapskKlsKaeiLekAveYIksLq 55 +r++h ++Er+RR+++N+ + Lr+l+P++ + + + a+i A+e++++L+ Sp_045300_rgzh.t1 300 QRMTHIAVERNRRKQMNEHLRVLRSLMPSS---YVHRGDQASIIGGAIEFVRELE 351 79****************************...9*****************9995 PP |
Protein Features ? help Back to Top | ||||||
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Database | Entry ID | E-value | Start | End | InterPro ID | Description |
Gene3D | G3DSA:4.10.280.10 | 2.1E-13 | 298 | 354 | IPR011598 | Myc-type, basic helix-loop-helix (bHLH) domain |
CDD | cd00083 | 2.13E-13 | 298 | 355 | No hit | No description |
SuperFamily | SSF47459 | 3.66E-16 | 299 | 367 | IPR011598 | Myc-type, basic helix-loop-helix (bHLH) domain |
PROSITE profile | PS50888 | 14.951 | 299 | 350 | IPR011598 | Myc-type, basic helix-loop-helix (bHLH) domain |
Pfam | PF00010 | 1.9E-9 | 300 | 351 | IPR011598 | Myc-type, basic helix-loop-helix (bHLH) domain |
SMART | SM00353 | 1.2E-8 | 305 | 356 | IPR011598 | Myc-type, basic helix-loop-helix (bHLH) domain |
SuperFamily | SSF81995 | 3.92E-5 | 378 | 419 | No hit | No description |
Gene Ontology ? help Back to Top | ||||||
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GO Term | GO Category | GO Description | ||||
GO:0010377 | Biological Process | guard cell fate commitment | ||||
GO:0045597 | Biological Process | positive regulation of cell differentiation | ||||
GO:0045893 | Biological Process | positive regulation of transcription, DNA-templated | ||||
GO:0051782 | Biological Process | negative regulation of cell division | ||||
GO:0005634 | Cellular Component | nucleus | ||||
GO:0046983 | Molecular Function | protein dimerization activity |
Sequence ? help Back to Top |
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Protein Sequence Length: 532 aa Download sequence Send to blast |
MQKEEKYAAA TGEFAANVNS CSSVLPNQSG SLPPYHQSQP QPQPQPQPQP QPQPQLQGDN 60 TIIEGSGSVM VDYMLNSPSA EIINNPSRTS YQEQQPLVVD EHNSNSSINC ISGGIPINAD 120 RTLSFADVMQ FADFGPKLGL DHFQQEKSHT TDHNIDPVYF LKFPVLSSNS HSHSHSHSHS 180 HSHSHSHMVA DHHGHGNTSS IHDDSNKSIT ERDEDGGFGD PFRERGYSYD HQQDDNNLSN 240 PVQLDFLSND ENLAGTGTGT GTGTGRVVGH NNNNNNKSSS SSSKRKRPRS IKTNEEVESQ 300 RMTHIAVERN RRKQMNEHLR VLRSLMPSSY VHRGDQASII GGAIEFVREL EQLLQCLESQ 360 KRRRLYGDSA SSTVLGVVQQ TPQLVQPQPQ PQPQPQPPPP PPPPPSQPPP MSMSMSAIGN 420 HELDPMGFAG GLLQEETAES KSCFADVEVK VLGFDALIKI LSRRRHGQLI KAIAALEDLH 480 FNILHTNITT IEQTVLYSFN VKVASEARFT AEDIATSVQQ IFTFIHANTN II |
Nucleic Localization Signal ? help Back to Top | |||
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No. | Start | End | Sequence |
1 | 300 | 311 | RMTHIAVERNRR |
2 | 360 | 364 | KRRRL |
Functional Description ? help Back to Top | ||||||
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Source | Description | |||||
UniProt | Transcription activator (PubMed:17088607, PubMed:17183265, PubMed:17183267). Together with MYB88 and MYB124, ensures that stomata contain just two guard cells (GCs) by enforcing a single symmetric precursor cell division before stomatal maturity (PubMed:24571519). Together with SPCH and MUTE, regulates the stomata formation. Required to promote differentiation and morphogenesis of stomatal guard cells and to halt proliferative divisions in their immediate precursors. Mediates the formation of stomata (PubMed:17088607, PubMed:17183265, PubMed:17183267). Prevents histone H3K27me3 marks and derepresses stem cell gene expression (PubMed:24654956). {ECO:0000269|PubMed:17088607, ECO:0000269|PubMed:17183265, ECO:0000269|PubMed:17183267, ECO:0000269|PubMed:24571519, ECO:0000269|PubMed:24654956}. |
Regulation -- Description ? help Back to Top | ||||||
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Source | Description | |||||
UniProt | INDUCTION: Inhibited by low relative humidity (LRH) via epigenetic CG methylation, thus leading to a reduced stomatal index. {ECO:0000269|PubMed:22442411}. |
Regulation -- PlantRegMap ? help Back to Top | ||||||
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Source | Upstream Regulator | Target Gene | ||||
PlantRegMap | Retrieve | - |
Annotation -- Protein ? help Back to Top | |||||||
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Source | Hit ID | E-value | Description | ||||
Refseq | XP_021835277.1 | 0.0 | transcription factor FAMA isoform X2 | ||||
Swissprot | Q56YJ8 | 1e-121 | FAMA_ARATH; Transcription factor FAMA | ||||
TrEMBL | A0A0K9RNW8 | 0.0 | A0A0K9RNW8_SPIOL; Uncharacterized protein | ||||
STRING | XP_010673433.1 | 1e-171 | (Beta vulgaris) |
Best hit in Arabidopsis thaliana ? help Back to Top | ||||||
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Hit ID | E-value | Description | ||||
AT3G24140.1 | 6e-87 | bHLH family protein |