Gene: AT2G21750 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT2G21750
Transcript Identifier
AT2G21750.1
Gene Type
Coding gene
Location
2 : 9283367-9283744 : negative

Family

Gene family
HOM03M002024
(41 genes in 13 species)
specific family
Duplication type
Tandem duplicate   and   Block duplicate

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Descriptions

Description
Protein of unknown function (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.
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Identifiers

Identifier Name
aliasEGG CELL 1.3
aliasEC1.3
uniprotQ9SJ23

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0009567IGIUniProtdouble fertilization forming a zygote and endosperm1 2 3 4
GO:0080155IMPUniProtregulation of double fertilization forming a zygote and endosperm1 2 3 4
GO:2000008IMPUniProtregulation of protein localization to cell surface1 2 3 4
GO:0007338IEAUniProtsingle fertilization1 2 3
GO:0080154IEAPLAZA Homologyregulation of fertilizationHOM03M002024
GO:0034394IEAPLAZA Homologyprotein localization to cell surfaceHOM03M002024

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005576IDA, ISM, UniProtextracellular region1 2 3 4 5
GO:0031982IDAUniProtvesicle1 2 3 4
GO:0016023IEAUniProtcytoplasmic membrane-bounded vesicle1 2 3

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR008502Prolamin-like domain

Mapman id Description
35.2not assigned.unknown
SignalP Description
SignalP-noTMSignal Peptide detected using noTM network