PlantTFDB
Plant Transcription Factor Database
v4.0
Previous version: v3.0
Transcription Factor Information
Basic Information | Signature Domain | Sequence | 
Basic Information? help Back to Top
TF ID AT2G18120.1
Common NameF8D23.10, SRS4
Organism
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Family SRS
Protein Properties Length: 222aa    MW: 24879.4 Da    PI: 7.9543
Description SHI-related sequence 4
Gene Model
Gene Model ID Type Source Coding Sequence
AT2G18120.1genomeTAIRView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1DUF702199.88.2e-62662072154
       DUF702   2 rsgtasCqdCGnqakkdCaheRCRtCCksrgfdCathvkstWvpaakrrerqqqlaaasskaaasaaeaaskrkrelkskkqsalsstklssaeskke 99 
                  rs t+sCq+CGnqakk+C+h RCRtCCks+g++C thv+stW+p+akrrerqqql++++s+ +    + +  + r+   +++++l+s+ l+++e    
  AT2G18120.1  66 RSLTISCQECGNQAKKGCTHGRCRTCCKSNGLHCPTHVRSTWIPIAKRRERQQQLQTPTSNPTG--GSGRVGKYRDI--NQHATLDSSGLEMGE---- 155
                  57789*****************************************************999977..56667777775..777778777766665.... PP

       DUF702 100 letsslPeevsseavfrcvrvssvddgeeelaYqtavsigGhvfkGiLydqGlee 154
                     +++P+evss+a+frcvr+s+ ddge ++aYqt+v i+Gh+fkGiLy+qG+e+
  AT2G18120.1 156 ---TRFPDEVSSDALFRCVRMSGTDDGEGQYAYQTTVGIAGHLFKGILYNQGPEN 207
                  ...56************************************************97 PP

Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PfamPF051421.3E-5669206IPR007818Protein of unknown function DUF702
TIGRFAMsTIGR016231.0E-2671113IPR006510Zinc finger, lateral root primordium type 1
TIGRFAMsTIGR016242.3E-29157205IPR006511Lateral Root Primordium type 1, C-terminal
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0007275Biological Processmulticellular organism development
GO:0009734Biological Processauxin-activated signaling pathway
GO:0009851Biological Processauxin biosynthetic process
GO:0005634Cellular Componentnucleus
GO:0003677Molecular FunctionDNA binding
GO:0046872Molecular Functionmetal ion binding
Plant Ontology ? help Back to Top
PO Term PO Category PO Description
PO:0000037anatomyshoot apex
PO:0009006anatomyshoot system
PO:0009009anatomyplant embryo
PO:0009010anatomyseed
PO:0009025anatomyvascular leaf
PO:0009029anatomystamen
PO:0009046anatomyflower
PO:0025022anatomycollective leaf structure
PO:0001078developmental stageplant embryo cotyledonary stage
PO:0001081developmental stagemature plant embryo stage
PO:0004507developmental stageplant embryo bilateral stage
PO:0007115developmental stageLP.04 four leaves visible stage
PO:0007611developmental stagepetal differentiation and expansion stage
Sequence ? help Back to Top
Protein Sequence    Length: 222 aa     Download sequence    Send to blast
MSNFEMAGTG SSRNNEEDNQ QNTNWVWYKH TNNNLSTSHN NQIWQQPSLD LYPGQIDVCD  60
MTTSSRSLTI SCQECGNQAK KGCTHGRCRT CCKSNGLHCP THVRSTWIPI AKRRERQQQL  120
QTPTSNPTGG SGRVGKYRDI NQHATLDSSG LEMGETRFPD EVSSDALFRC VRMSGTDDGE  180
GQYAYQTTVG IAGHLFKGIL YNQGPENKSM RSTQFYENPP RS
Expression -- Microarray ? help Back to Top
Source ID E-value
Genevisible257456_at0.0
Expression AtlasAT2G18120-
AtGenExpressAT2G18120-
ATTED-IIAT2G18120-
Expression -- Description ? help Back to Top
Source Description
UniprotTISSUE SPECIFICITY: Expressed in cotyledon tips, leaf primordia, hydathodes, stipules, and lateral root primordia and weakly at the edges of petals and sepals. {ECO:0000269|PubMed:21976484}.
Functional Description ? help Back to Top
Source Description
TAIRA member of SHI gene family. Arabidopsis thaliana has ten members that encode proteins with a RING finger-like zinc finger motif. Despite being highly divergent in sequence, many of the SHI-related genes are partially redundant in function and synergistically promote gynoecium, stamen and leaf development in Arabidopsis.
UniProtTranscription activator that binds DNA on 5'-ACTCTAC-3' and promotes auxin homeostasis-regulating gene expression (e.g. YUC genes), as well as genes affecting stamen development, cell expansion and timing of flowering. Synergistically with other SHI-related proteins, regulates gynoecium, stamen and leaf development in a dose-dependent manner, controlling apical-basal patterning. Promotes style and stigma formation, and influences vascular development during gynoecium development. May also have a role in the formation and/or maintenance of the shoot apical meristem (SAM). {ECO:0000269|PubMed:16740146}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapAT2G18120.1
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Phenotype -- Disruption Phenotype ? help Back to Top
Source Description
UniProtDISRUPTION PHENOTYPE: No visible phenotype. {ECO:0000269|PubMed:16740146}.
Phenotype -- Mutation ? help Back to Top
Source ID
T-DNA ExpressAT2G18120
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankAC0072120.0AC007212.7 Arabidopsis thaliana chromosome 2 clone F8D23 map PhyB, complete sequence.
GenBankCP0026850.0CP002685.1 Arabidopsis thaliana chromosome 2, complete sequence.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_179404.11e-168SHI-related sequence 4 protein
SwissprotQ9SI191e-170SRS4_ARATH; Protein SHI RELATED SEQUENCE 4
TrEMBLD7LB821e-130D7LB82_ARALL; Putative uncharacterized protein
STRINGAT2G18120.11e-168(Arabidopsis thaliana)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MalvidsOGEM151171519
Representative plantOGRP13131549
Publications ? help Back to Top
  1. Fridborg I,Kuusk S,Robertson M,Sundberg E
    The Arabidopsis protein SHI represses gibberellin responses in Arabidopsis and barley.
    Plant Physiol., 2001. 127(3): p. 937-48
    [PMID:11706176]
  2. Kuusk S,Sohlberg JJ,Long JA,Fridborg I,Sundberg E
    STY1 and STY2 promote the formation of apical tissues during Arabidopsis gynoecium development.
    Development, 2002. 129(20): p. 4707-17
    [PMID:12361963]
  3. Kuusk S,Sohlberg JJ,Magnus Eklund D,Sundberg E
    Functionally redundant SHI family genes regulate Arabidopsis gynoecium development in a dose-dependent manner.
    Plant J., 2006. 47(1): p. 99-111
    [PMID:16740146]
  4. Eklund DM, et al.
    Expression of Arabidopsis SHORT INTERNODES/STYLISH family genes in auxin biosynthesis zones of aerial organs is dependent on a GCC box-like regulatory element.
    Plant Physiol., 2011. 157(4): p. 2069-80
    [PMID:21976484]