Gene: AT1G18880 (Arabidopsis thaliana)

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Gene Identifier
AT1G18880
Transcript Identifier
AT1G18880.1
Gene Type
Coding gene
Location
Chr1 : 6520800-6523241 : positive

Family Information

Homologous gene family
HOM04D000015
(4009 genes in 55 species)
specific family
Orthologous gene family
ORTHO04D001695
(180 genes in 50 species)
specific family
Duplication type
Block duplicate

Descriptions

Description
Major facilitator superfamily protein
Curated Summary
Encodes a low-affinity plasma membrane nitrate transporter expressed in the companion cells of root phloem.
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Identifiers

Type Value
AliasAtNPF2.9,NPF2.9,NRT1/ PTR family 2.9
full_namenitrate transporter 1.9
symbolNRT1.9
tidAT1G18880.1

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Biological Process

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0006857
ISS
Gene Ontologyoligopeptide transport1
GO:0010233
IMP
UniProtphloem transport
GO:0010233
IMP
Gene Ontologyphloem transport2
GO:0090408
IMP
UniProtphloem nitrate loading
GO:0090408
IMP
Gene Ontologyphloem nitrate loading2
GO:0006810
IEA
InterProtransport

Molecular Function

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0005215
ISS
Gene Ontologytransporter activity1
GO:0005215
IEA
InterProtransporter activity
GO:0015112
IDA
UniProtnitrate transmembrane transporter activity
GO:0015112
IDA
Gene Ontologynitrate transmembrane transporter activity2

Cellular Component

GO termEvidence(s)Provider(s)DescriptionSource(s)
GO:0005886
IDA
UniProtplasma membrane
GO:0005886
IDA
ISM
Gene Ontologyplasma membrane2 3
GO:0016020
ISS
Gene Ontologymembrane1
GO:0016020
IEA
InterPromembrane
GO:0016021
IEA
UniProtintegral component of membrane
GO:0016021
IEA
Gene Ontologyintegral component of membrane4

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Experimental Evidence
Computational Reviewed Evidence
Electronic Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR020846Major facilitator superfamily domain
IPR000109Proton-dependent oligopeptide transporter family

Mapman id Description
24.2.2.9.Solute transport.carrier-mediated transport.MFS superfamily.anion transporter (NRT1/PTR)