Gene: AT1G53000 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT1G53000
Transcript Identifier
AT1G53000.2
Gene Type
Coding gene
Location
Chr1 : 19745330-19747804 : negative

Family

Gene family
HOM04M004240
(43 genes in 28 species)
specific family

Descriptions

Description
Nucleotide-diphospho-sugar transferases superfamily protein
Curated Summary
Encodes a mitochondrial-localized CMP-KDO (3-deoxy-D-manno-octulosonate) synthetase. This is the enzyme activating KDO as a nucleotide sugar prior to its incorporation into rhamnogalacturonan-II. Heterozygous mutants are defective in pollen development and in pollen tube elongation.
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Identifiers

Type Value
AliasAtCKS,KDSB
full_nameCMP-KDO synthetase
symbolCKS
tidAT1G53000.2

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0009103 ISSGene Ontologylipopolysaccharide biosynthetic process1
GO:0033468 IDA, IEA, UniProtCMP-keto-3-deoxy-D-manno-octulosonic acid biosynthetic process1 2
GO:0071555 IEAUniProtcell wall organization1
GO:0009555 IMPUniProtpollen development1
GO:0009860 IMPUniProtpollen tube growth1

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0008690 IDA, IEAUniProt3-deoxy-manno-octulosonate cytidylyltransferase activity1
GO:0016779 ISSGene Ontologynucleotidyltransferase activity1

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005737 IEAUniProtcytoplasm
GO:0005739 IDAUniProtmitochondrion1
GO:0031307 IDAUniProtintegral component of mitochondrial outer membrane1
GO:0016021 IEAUniProtintegral component of membrane

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Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR0045283-deoxy-D-manno-octulosonate cytidylyltransferase
IPR029044Nucleotide-diphospho-sugar transferases
IPR003329Acylneuraminate cytidylyltransferase

Mapman id Description
21.3.3.1.2.3.Cell wall organisation.pectin.rhamnogalacturonan II.biosynthesis.2-keto-3-deoxymanno-octulosonic acid (KDO) biosynthesis.CMP-KDO synthetase
No SignalP domains detected for this gene.