Gene: AT5G23450 (Arabidopsis thaliana)

Overview top

Gene Identifier
AT5G23450
Transcript Identifier
AT5G23450.3
Gene Type
Coding gene
Location
5 : 7905041-7908960 : negative

Family

Gene family
HOM03D004168
(46 genes in 29 species)
specific family
Subfamily
ORTHO03D002916
(39 genes in 29 species)
specific family

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Descriptions

Description
long-chain base (LCB) kinase 1
Curated Summary
Encodes a sphingosine kinase that specifically phosphorylates D-erythro-dihydrosphingosine (DHS), but not N-acetyl-DHS or D-threo-DHS. It also also phosphorylates D-erythro-sphingosine, trans-4, trans-8-sphingadienine and phytosphingosine.
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Identifiers

Identifier Name
aliaslong-chain base (LCB) kinase 1
aliasATLCBK1
aliasLCBK1
uniprotQ9LRB0

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Biological Process

GO termEvidence(s)ProviderDescriptionSource
GO:0007205IEA, ISSUniProtprotein kinase C-activating G-protein coupled receptor signaling pathway1 2 3 4 5 6 7 8
GO:0030148IDAUniProtsphingolipid biosynthetic process1 2 3 4 5 6 7 8
GO:0006486RCAGene Ontologyprotein glycosylation1
GO:0009630RCAGene Ontologygravitropism1
GO:0009832RCAGene Ontologyplant-type cell wall biogenesis1
GO:0010228RCAGene Ontologyvegetative to reproductive phase transition of meristem1
GO:0010413RCAGene Ontologyglucuronoxylan metabolic process1
GO:0016926RCAGene Ontologyprotein desumoylation1
GO:0042546RCAGene Ontologycell wall biogenesis1
GO:0044036RCAGene Ontologycell wall macromolecule metabolic process1
GO:0045492RCAGene Ontologyxylan biosynthetic process1
GO:0050665RCAGene Ontologyhydrogen peroxide biosynthetic process1
GO:0008152IEAInterPrometabolic process

Molecular Function

GO termEvidence(s)ProviderDescriptionSource
GO:0004143IEA, ISSUniProtdiacylglycerol kinase activity1 2 3 4 5 6 7 8
GO:0017050IDAUniProtD-erythro-sphingosine kinase activity1 2 3 4 5 6 7 8
GO:0003951IEAUniProtNAD+ kinase activity1 2 3 4 5 6 7
GO:0005524IEAUniProtATP binding1 2 3 4 5 6 7

Cellular Component

GO termEvidence(s)ProviderDescriptionSource
GO:0005739ISMGene Ontologymitochondrion1
GO:0005886IDAGene Ontologyplasma membrane1

Color Legend

Experimental Evidence
Electronic Evidence
Computational Reviewed Evidence
GO Sources:   Primary     Orthology     Homology  
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InterPro Description
IPR001206Diacylglycerol kinase, catalytic domain
IPR016064ATP-NAD kinase-like domain

Mapman id Description
11.8.1lipid metabolism.exotics (steroids, squalene etc).sphingolipids
No SignalP domains detected for this gene.