Dicots PLAZA 4.5 gene overview : AT2G21740

Gene: AT2G21740 (Arabidopsis thaliana)

Overview

Gene Identifier: AT2G21740
Transcript Identifier: AT2G21740.1
Gene Type: Coding gene
Location: Chr2 : 9281986-9282363 : negative

Family Information

Homologous gene family: HOM04D001873
(167 genes in 48 species)
specific family
Orthologous gene family: ORTHO04D002204
(153 genes in 48 species)
specific family

Duplication type: Tandem duplicate and Block duplicate

Descriptions

Description: Egg cell-secreted-like protein (DUF1278)

Curated Summary: Encodes a small cysteine-rich protein that is secreted by the egg cell during gamete interactions. The regulated secretion of EC1 by the egg cell upon sperm-egg interaction is proposed to ensure the appropriate localization of the cell-fusion machinery in distinct sperm membrane domains to accomplish gamete fusion.

Identifiers

Type	Value
full_name	EGG CELL 1.2
symbol	EC1.2
tid	AT2G21740.1

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Biological Process

GO term	Evidence(s)	Provider(s)	Description	Source(s)
GO:0007338	IEA	UniProt	single fertilization
GO:0007338	IEA	Gene Ontology	single fertilization	1
GO:0009567	IGI	UniProt	double fertilization forming a zygote and endosperm
GO:0009567	IGI	Gene Ontology	double fertilization forming a zygote and endosperm	2
GO:0080155	IMP	UniProt	regulation of double fertilization forming a zygote and endosperm
GO:0080155	IMP	Gene Ontology	regulation of double fertilization forming a zygote and endosperm	2
GO:2000008	IMP	UniProt	regulation of protein localization to cell surface
GO:2000008	IMP	Gene Ontology	regulation of protein localization to cell surface	2
GO:0048240	IEA	PLAZA Tree-based Orthology	sperm capacitation	AT1G76750

Molecular Function

GO term	Evidence(s)	Provider(s)	Description	Source(s)
GO:0003674	ND	Gene Ontology	molecular_function	3

Cellular Component

GO term	Evidence(s)	Provider(s)	Description	Source(s)
GO:0005576	IDA	UniProt	extracellular region
GO:0005576	IDA ISM	Gene Ontology	extracellular region	2 4
GO:0031410	IEA	UniProt	cytoplasmic vesicle
GO:0031410	IEA	Gene Ontology	cytoplasmic vesicle	1
GO:0031982	IDA	UniProt	vesicle
GO:0031982	IDA	Gene Ontology	vesicle	2
GO:0005622	IEA	PLAZA Tree-based Orthology	intracellular	AT1G76750

Color Legend

Experimental Evidence

Computational Reviewed Evidence

Electronic Evidence

InterPro	Description
IPR008502	Prolamin-like domain

Mapman id	Description
11.10.2.5.1	.Phytohormone action.signalling peptides.CRP (cysteine-rich-peptide) category.EC1-peptide activity.EC1-precursor polypeptide
13.7.1.3	.Cell cycle organisation.membrane organisation.plasma membrane fusion.gamete interaction factor (EC1)