Gene: AT1G74960 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT1G74960
Transcript Identifier
AT1G74960.2
Gene Type
Coding gene
Location
Chr1 : 28152564-28155948 : negative

Family

Gene family
HOM04M000627
(200 genes in 29 species)
specific family
Subfamily
ORTHO04M003038
(60 genes in 29 species)
specific family

Descriptions

Description
fatty acid biosynthesis 1
Curated Summary
Encodes a plastidic beta-ketoacyl-ACP synthase II, involved in fatty acid elongation from 16:0-ACP to 18:0-ACP. Homozygous knock-out mutants are embryo lethal, indicating early embryo development is sensitive to elevated 16:0.
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Identifiers

Type Value
AliasATKAS2,ARABIDOPSIS BETA-KETOACYL-ACP SYNTHETASE 2,KAS2,BETA-KETOACYL-ACP SYNTHETASE 2
symbolFAB1
tidAT1G74960.2
UniProtQ9C9P4

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0008152 IEAInterPrometabolic process
GO:0006633 IDA, IEA, UniProtfatty acid biosynthetic process1
GO:0006636 TASUniProtunsaturated fatty acid biosynthetic process1
GO:0009631 IMPUniProtcold acclimation1
GO:0009793 IMPUniProtembryo development ending in seed dormancy1

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0003824 IEAInterProcatalytic activity
GO:0016747 IEAInterProtransferase activity, transferring acyl groups other than amino-acyl groups
GO:0004312 ISSGene Ontologyfatty acid synthase activity1
GO:0004315 IDA, IMP, UniProt3-oxoacyl-[acyl-carrier-protein] synthase activity1 2

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0009507 IDA, ISM, UniProtchloroplast1 2
GO:0009536 ISSUniProtplastid1
GO:0009570 IDAUniProtchloroplast stroma1

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR016039Thiolase-like
IPR014031Beta-ketoacyl synthase, C-terminal
IPR014030Beta-ketoacyl synthase, N-terminal
IPR018201Beta-ketoacyl synthase, active site
IPR0175683-oxoacyl-[acyl-carrier-protein] synthase 2

Mapman id Description
5.1.4.2.2.Lipid metabolism.fatty acid biosynthesis.plastidial fatty acid synthase (ptFAS) system.ketoacyl-ACP synthase activities.ketoacyl-ACP synthase II
No SignalP domains detected for this gene.