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 GRMZM2G176175_P02
Common Namesid1
Organism
Zea mays
Taxonomic ID
Taxonomic Lineage
cellular organisms; Eukaryota; Viridiplantae; Streptophyta; Streptophytina; Embryophyta; Tracheophyta; Euphyllophyta; Spermatophyta; Magnoliophyta; Mesangiospermae; Liliopsida; Petrosaviidae; commelinids; Poales; Poaceae; PACMAD clade; Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea
Family AP2
Protein Properties Length: 535aa    MW: 57112 Da    PI: 8.6356
Description AP2 family protein
Gene Model
Gene Model ID Type Source Coding Sequence
GRMZM2G176175_P02genomeMaizeSequenceView CDS
Signature Domain? help Back to Top
Signature Domain
No. Domain Score E-value Start End HMM Start HMM End
1AP254.13.9e-17203252155
                AP2   1 sgykGVrwdkkrgrWvAeIrdpsengkr.krfslgkfgtaeeAakaaiaarkkleg 55 
                        s+y+GV++++++grW+++I+d      + k+++lg f+ta  Aa+a+++a+ k++g
  GRMZM2G176175_P02 203 SQYRGVTFYRRTGRWESHIWD------CgKQVYLGGFDTAHAAARAYDRAAIKFRG 252
                        78*******************......55************************998 PP
2AP242.41.7e-13295345155
                AP2   1 sgykGVrwdkkrgrWvAeIrdpseng...krkrfslgkfgtaeeAakaaiaarkkleg 55 
                        s+y+GV+ +k  grW+A+       g    +k+++lg f+++ eAa+a+++a+ +++g
  GRMZM2G176175_P02 295 SKYRGVTLHK-CGRWEAR---M---GqllGKKYIYLGLFDSEIEAARAYDRAAIRFNG 345
                        89********.7******...5...334336**********99**********99987 PP
Protein Features ? help Back to Top
3D Structure
Database Entry ID E-value Start End InterPro ID Description
PfamPF008472.6E-9203252IPR001471AP2/ERF domain
SuperFamilySSF541719.15E-16203261IPR016177DNA-binding domain
PROSITE profilePS5103217.952204260IPR001471AP2/ERF domain
CDDcd000187.90E-11204260No hitNo description
SMARTSM003802.0E-31204266IPR001471AP2/ERF domain
Gene3DG3DSA:3.30.730.104.2E-17204260IPR001471AP2/ERF domain
PfamPF008474.0E-9295345IPR001471AP2/ERF domain
SuperFamilySSF541712.88E-16295353IPR016177DNA-binding domain
CDDcd000183.89E-24295353No hitNo description
SMARTSM003802.0E-31296359IPR001471AP2/ERF domain
PROSITE profilePS5103215.738296353IPR001471AP2/ERF domain
Gene3DG3DSA:3.30.730.106.3E-15296353IPR001471AP2/ERF domain
PRINTSPR003671.4E-5297308IPR001471AP2/ERF domain
PRINTSPR003671.4E-5335355IPR001471AP2/ERF domain
Gene Ontology ? help Back to Top
GO Term GO Category GO Description
GO:0006355Biological Processregulation of transcription, DNA-templated
GO:0005634Cellular Componentnucleus
GO:0003677Molecular FunctionDNA binding
GO:0003700Molecular Functiontranscription factor activity, sequence-specific DNA binding
Plant Ontology ? help Back to Top
PO Term PO Category PO Description
PO:0000037anatomyshoot apex
PO:0006310anatomytassel floret
PO:0006339anatomyjuvenile vascular leaf
PO:0006340anatomyadult vascular leaf
PO:0006341anatomyprimary shoot system
PO:0006354anatomyear floret
PO:0006505anatomycentral spike of ear inflorescence
PO:0008018anatomytransition vascular leaf
PO:0009001anatomyfruit
PO:0009009anatomyplant embryo
PO:0009025anatomyvascular leaf
PO:0009054anatomyinflorescence bract
PO:0009066anatomyanther
PO:0009074anatomystyle
PO:0009084anatomypericarp
PO:0009089anatomyendosperm
PO:0020040anatomyleaf base
PO:0020104anatomyleaf sheath
PO:0020126anatomytassel inflorescence
PO:0020127anatomyprimary root
PO:0020136anatomyear inflorescence
PO:0020142anatomystem internode
PO:0020148anatomyshoot apical meristem
PO:0025142anatomyleaf tip
PO:0025287anatomyseedling coleoptile
PO:0001007developmental stagepollen development stage
PO:0001009developmental stageD pollen mother cell meiosis stage
PO:0001052developmental stagevascular leaf expansion stage
PO:0001053developmental stagevascular leaf post-expansion stage
PO:0001083developmental stageinflorescence development stage
PO:0001094developmental stageplant embryo coleoptilar stage
PO:0001095developmental stageplant embryo true leaf formation stage
PO:0001180developmental stageplant proembryo stage
PO:0007001developmental stageearly whole plant fruit ripening stage
PO:0007003developmental stageIL.03 full inflorescence length reached stage
PO:0007006developmental stageIL.00 inflorescence just visible stage
PO:0007015developmental stageradicle emergence stage
PO:0007016developmental stagewhole plant flowering stage
PO:0007022developmental stageseed imbibition stage
PO:0007026developmental stageFL.00 first flower(s) open stage
PO:0007031developmental stagemid whole plant fruit ripening stage
PO:0007032developmental stagewhole plant fruit formation stage up to 10%
PO:0007045developmental stagecoleoptile emergence stage
PO:0007063developmental stageLP.07 seven leaves visible stage
PO:0007065developmental stageLP.05 five leaves visible stage
PO:0007072developmental stageLP.18 eighteen leaves visible stage
PO:0007094developmental stageLP.01 one leaf visible stage
PO:0007101developmental stageLP.09 nine leaves visible stage
PO:0007104developmental stageLP.15 fifteen leaves visible stage
PO:0007106developmental stageLP.03 three leaves visible stage
PO:0007112developmental stage1 main shoot growth stage
PO:0007116developmental stageLP.11 eleven leaves visible stage
PO:0007123developmental stageLP.06 six leaves visible stage
PO:0007633developmental stageendosperm development stage
PO:0021004developmental stageinflorescence initiation stage
Sequence ? help Back to Top
Protein Sequence    Length: 535 aa     Download sequence    Send to blast
MASPAIPFAP LTSHRAAPFV LGCPPPWPPP PPPAARPRPP PPRPDAAAAA RLLEEEAGAG  60
SSRARSPGGP ELESMVLDLN AESPTPGSAS AASSSSVVVG GGFFRFDLLG GTPDEEGCSP  120
SPPIVTRQLF PLPYPDAAGS TAASTASNGS PPPEVAGAWA RRPADLGAPA LAQGKVMSAP  180
SSPAVLSPAA GKKSRRGPRS RSSQYRGVTF YRRTGRWESH IWDCGKQVYL GGFDTAHAAA  240
RAYDRAAIKF RGLDADINFQ LKDYEDDLKQ MRNWTKEEFV HILRRQSTGF ARGSSKYRGV  300
TLHKCGRWEA RMGQLLGKKY IYLGLFDSEI EAARAYDRAA IRFNGPDAVR NFDSVSYDGD  360
VPLPPAIEKD AVVDGDILDL NLRISQPNVH DLRSDGTLTG FGLSCNSPEA SSSIVSQPMG  420
PQWPVHPHSR SMRPQHPHLY ASPCPGFFVN LREAPMQEEE NRSEPACPQP FPSWAWQTQG  480
SRAPVLPATT AASSGFSTAA ATGVDAATAG HSVPPPSGSL RQFSGYHQLR FPPTA
Expression -- UniGene ? help Back to Top
UniGene ID E-value Expressed in
Zm.368550.0ear| meristem| shoot
Expression -- Microarray ? help Back to Top
Source ID
Expression AtlasGRMZM2G176175
Expression -- Description ? help Back to Top
Source Description
UniprotDEVELOPMENTAL STAGE: First detected in the boundary region of the shoot apical meristem (SAM) and the surrounding sheath. Expressed at low levels in vegetative organs, mostly in the sheaths. In inflorescence tissues, observed in the branch meristem and spikelet meristem regions, as well as in their vasculature and surrounding sheath (PubMed:17144896). Accumulates in incipient rudimentary- and empty-glume primordia (PubMed:22003982). Highly abundant in young developing panicles, but becomes later present at low levels in developing panicles and seeds. Found primarily in the boundary region of glume primordia (PubMed:17144896). {ECO:0000269|PubMed:17144896, ECO:0000269|PubMed:22003982}.
UniprotTISSUE SPECIFICITY: Highly expressed in seedlings and developing panicles (PubMed:17144896, PubMed:20017947, PubMed:22003982). Mostly expressed in newly emerging spikelet meristems and, at low levels, in shoots, roots, panicles, mature spikelets and sheaths (PubMed:17144896). {ECO:0000269|PubMed:17144896, ECO:0000269|PubMed:20017947, ECO:0000269|PubMed:22003982}.
Functional Description ? help Back to Top
Source Description
UniProtProbable transcription factor (By similarity). Involved in spikelet transition (Probable). Together with IDS1, controls synergistically inflorescence architecture and floral meristem establishment via the regulation of spatio-temporal expression of B- and E-function floral organ identity genes in the lodicules and of spikelet meristem genes (PubMed:22003982). Prevents lemma and palea elongation as well as grain growth (PubMed:28066457). Regulates the transition from spikelet meristem to floral meristem, spikelet meristem determinancy and the floral organ development (PubMed:17144896). {ECO:0000250|UniProtKB:P47927, ECO:0000269|PubMed:17144896, ECO:0000269|PubMed:22003982, ECO:0000269|PubMed:28066457, ECO:0000305|PubMed:26631749}.
Cis-element ? help Back to Top
SourceLink
PlantRegMapGRMZM2G176175_P02
Regulation -- Description ? help Back to Top
Source Description
UniProtINDUCTION: Target of miR172 microRNA mediated cleavage, particularly during floral organ development. {ECO:0000269|PubMed:20017947, ECO:0000269|PubMed:22003982, ECO:0000305|PubMed:26631749, ECO:0000305|PubMed:28066457}.
Regulation -- PlantRegMap ? help Back to Top
Source Upstream Regulator Target Gene
PlantRegMapRetrieve-
Annotation -- Nucleotide ? help Back to Top
Source Hit ID E-value Description
GenBankBT0633570.0BT063357.1 Zea mays full-length cDNA clone ZM_BFc0055O08 mRNA, complete cds.
Annotation -- Protein ? help Back to Top
Source Hit ID E-value Description
RefseqNP_001139539.10.0sister of indeterminate spikelet 1
SwissprotQ8H4430.0AP23_ORYSJ; APETALA2-like protein 3
TrEMBLC0P4Y80.0C0P4Y8_MAIZE; Sister of indeterminate spikelet1
STRINGGRMZM2G176175_P020.0(Zea mays)
Orthologous Group ? help Back to Top
LineageOrthologous Group IDTaxa NumberGene Number
MonocotsOGMP24483890
Representative plantOGRP4971784
Best hit in Arabidopsis thaliana ? help Back to Top
Hit ID E-value Description
AT2G28550.31e-86related to AP2.7
Publications ? help Back to Top
  1. Chuck G,Meeley R,Hake S
    Floral meristem initiation and meristem cell fate are regulated by the maize AP2 genes ids1 and sid1.
    Development, 2008. 135(18): p. 3013-9
    [PMID:18701544]
  2. Alexandrov NN, et al.
    Insights into corn genes derived from large-scale cDNA sequencing.
    Plant Mol. Biol., 2009. 69(1-2): p. 179-94
    [PMID:18937034]
  3. Lee DY,An G
    Two AP2 family genes, supernumerary bract (SNB) and Osindeterminate spikelet 1 (OsIDS1), synergistically control inflorescence architecture and floral meristem establishment in rice.
    Plant J., 2012. 69(3): p. 445-61
    [PMID:22003982]
  4. Wang L, et al.
    Coordinated regulation of vegetative and reproductive branching in rice.
    Proc. Natl. Acad. Sci. U.S.A., 2015. 112(50): p. 15504-9
    [PMID:26631749]
  5. Dai Z,Wang J,Zhu M,Miao X,Shi Z
    OsMADS1 Represses microRNA172 in Elongation of Palea/Lemma Development in Rice.
    Front Plant Sci, 2016. 7: p. 1891
    [PMID:28066457]