LipidDB ID

LipidDB-3702-00408

Entry Name

UniProt Accession

P35631; Q680D4; Q8LA98; Q9LQA8;

Theoretical PI

8.55

Molecular Weight

30182.48

Genbank Protein ID

CAA78909.1; AAF27070.1; AEE34887.1; AAO42136.1; AAO50484.1; BAD43696.1; AAM65504.1; AAM28447.1; AAM28448.1; AAM28449.1; AAM28450.1; AAM28451.1; AAM28452.1; AAM28453.1; AAM28454.1; AAM28455.1; AAM28456.1; AAM28457.1; AAM28458.1; AAM28459.1; AAM28460.1; AAM28461.1;

Genbank Nucleotide ID

Z16421; AC008262; CP002684; BT004113; BT004951; AK175933; AY087956; AF466771; AF466772; AF466773; AF466774; AF466775; AF466776; AF466777; AF466778; AF466779; AF466780; AF466781; AF466782; AF466783; AF466784; AF466785;

Protein Name

Floral homeotic protein APETALA 1

Protein Synonyms/Alias

Agamous-like MADS-box protein AGL7;

Gene Name

AP1

Gene Synonyms/Alias

AGL7; At1g69120; F4N2.9;

Created Date

01-JUN-1994

Organism

Arabidopsis thaliana (Mouse-ear cress)

NCBI Taxa ID

3702

Reference

[1] Galichet A, Gruissem W. Protein farnesylation in plants--conserved mechanisms but different targets. Curr Opin Plant Biol. 2003 Dec;6(6):530-5. Review.[PMID:14611950]

Functional Description

Transcription factor that promotes early floral meristem identity in synergy with LEAFY. Is required subsequently for the transition of an inflorescence meristem into a floral meristem. Is indispensable for normal development of sepals and petals in flowers. Regulates positively the B class homeotic proteins APETALA3 and PISTILLATA with the cooperation of LEAFY and UFO. Interacts with SEPALLATA3 or AP3/PI heterodimer to form complexes that could be involved in genes regulation during floral meristem development. Regulates positively AGAMOUS in cooperation with LEAFY. Displays a redundant function with CAULIFLOWER in the up- regulation of LEAFY. Together with AGL24 and SVP, controls the identity of the floral meristem and regulates expression of class B, C and E genes. Represses flowering time genes AGL24, SVP and SOC1 in emerging floral meristems.

Sequence Annotation

Domain: 1 61 MADS-box.
Domain: 88 178 K-box.

Protein Length

256 AA.

Protein Sequence
(Canonical)

FASTA
(Canonical)

Gene Ontology

GO:0005634; C:nucleus; IDA:TAIR
GO:0003677; F:DNA binding; IDA:TAIR
GO:0046982; F:protein heterodimerization activity; IPI:TAIR
GO:0003700; F:sequence-specific DNA binding transcription factor activity; ISS:TAIR
GO:0010582; P:floral meristem determinacy; IGI:TAIR
GO:0009908; P:flower development; IMP:TAIR
GO:0010076; P:maintenance of floral meristem identity; IGI:TAIR
GO:0009933; P:meristem structural organization; IMP:TAIR
GO:0045893; P:positive regulation of transcription, DNA-templated; IDA:TAIR
GO:0006351; P:transcription, DNA-templated; IEA:UniProtKB-KW

Interpro

InterPro; IPR002487; TF_Kbox
InterPro; IPR002100; TF_MADSbox

Pfam

Pfam; PF01486; K-box;
Pfam; PF00319; SRF-TF;

SMART

SMART; SM00432; MADS;

PROSITE

PROSITE; PS51297; K_BOX;
PROSITE; PS00350; MADS_BOX_1;
PROSITE; PS50066; MADS_BOX_2;

PRINTS

PRINTS; PR00404; MADSDOMAIN;