PlantTFDB
PlantRegMap/PlantTFDB v5.0
Plant Transcription Factor Database
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(e.g., LFY)
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID Han007736
Organism
Helianthus annuus
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; asterids; campanulids; Asterales; Asteraceae; Asteroideae; Heliantheae alliance; Heliantheae; Helianthus
Family C2H2
Protein Properties Length: 181aa    MW: 19430.7 Da    PI: 6.3713
Description C2H2 family protein
Gene Model
Gene Model ID Type Source Coding Sequence
PUT-169a-Helianthus_annuus-10650PU_refplantGDBView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1zf-C2H211.80.00072157180123
                EEETTTTEEESSHHHHHHHHHH.T CS
    zf-C2H2   1 ykCpdCgksFsrksnLkrHirt.H 23 
                ++C+ C+++F++ s L++H +  H
  Han007736 157 HSCKPCNRTFKSDSALQSHNQAkH 180
                68999**************76655 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
SuperFamilySSF576675.59E-5150179No hitNo description
PROSITE profilePS5015710.554157181IPR007087Zinc finger, C2H2
PfamPF128741.3E-4158179No hitNo description
PROSITE patternPS000280159180IPR007087Zinc finger, C2H2
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0046872Molecular Functionmetal ion binding
Sequence ? help Back to Top
Protein Sequence    Length: 181 aa     Download sequence    Send to blast
XPLPGVNGKK EDKPVVVKQE EKKEAVPAES KKKEGKQKVQ IVEPSKDSDS DDSDSDDSDS  60
MSEGSDEDDE DSSDSEDSSD EEEETPKKQQ SGKKRPNESA LKTPASDKKA KLSTPQKTDG  120
KKAGGHVATP HPSKQTKTPA NKSNQKSPAS ASTDGAHSCK PCNRTFKSDS ALQSHNQAKH  180
K
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Han.48980.0embryo
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: Expressed during fertilization, while it is repressed during seed development. {ECO:0000269|PubMed:15082924}.
UniprotTISSUE SPECIFICITY: Predominantly expressed in ovaries. Accumulates predominantly in the micropylar region of the ovule's integument. {ECO:0000269|PubMed:15082924}.
Functional Description ? help Back to Top
Source Description
UniProtMediates the deacetylation of lysine residues on the N-terminal part of the core histones (H2A, H2B, H3 and H4). Histone deacetylation gives a tag for epigenetic repression and plays an important role in transcriptional regulation, cell cycle progression and developmental events (By similarity). {ECO:0000250}.
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: By fertilization. {ECO:0000269|PubMed:15082924}.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqXP_021986323.11e-85histone deacetylase HDT1-like
SwissprotQ6V9I63e-31HDT1_SOLCH; Histone deacetylase HDT1
TrEMBLA0A251VS343e-84A0A251VS34_HELAN; Putative histone deacetylase HDT1
STRINGPGSC0003DMT4000216442e-33(Solanum tuberosum)
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT5G03740.17e-19histone deacetylase 2C
Publications ? help Back to Top
  1. Lagacé M,Chantha SC,Major G,Matton DP
    Fertilization induces strong accumulation of a histone deacetylase (HD2) and of other chromatin-remodeling proteins in restricted areas of the ovules.
    Plant Mol. Biol., 2003. 53(6): p. 759-69
    [PMID:15082924]