1. Gene
  2. Sphk1 - sphingosine kinase 1 Gene

Sphk1 - sphingosine kinase 1 Gene

Mus musculus

Also known as Sk1; Spk1; 1110006G24Rik

Gene ID: 20698 | Gene type: protein coding

About Sphk1

Chromosome 11: 116,421,751-116,427,501 forward strand.GRCm39:CM001004.3

This gene has 17 transcripts (splice variants), 277 orthologues, 4 paralogues and is associated with 21 phenotypes. Broad expression in lung adult (RPKM 8.3), duodenum adult (RPKM 6.9) and 25 other tissues.

Summary

This gene encodes a kinase that phosphorylates sphingosine into sphingosine-1-phosphate, which is involved in cell differentiation, motility, and Apoptosis. The encoded protein plays a role in maintaining cellular levels of sphingosine-1-phosphate. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2010]

Sphk1 Products(10)

mRNA Protein Name
NM_001172475.1 NP_001165946.1 sphingosine kinase 1 isoform 3
NM_001372488.1 NP_001359417.1 sphingosine kinase 1 isoform 3
NM_001372485.1 NP_001359414.1 sphingosine kinase 1 isoform 4
NM_025367.7 NP_079643.2 sphingosine kinase 1 isoform 2
NM_001372489.1 NP_001359418.1 sphingosine kinase 1 isoform 3
NM_001172472.2 NP_001165943.1 sphingosine kinase 1 isoform 2
NM_001372487.1 NP_001359416.1 sphingosine kinase 1 isoform 4
NM_001372486.1 NP_001359415.1 sphingosine kinase 1 isoform 2
NM_001372484.1 NP_001359413.1 sphingosine kinase 1 isoform 2
NM_001172473.1 NP_001165944.1 sphingosine kinase 1 isoform 2
Gene Ontology
  • Molecular Function
  • Biological Process
  • Cellular Component
Molecular Function GO Annotation Evidence Reference Source
enables D-erythro-sphingosine kinase activity IDA
IDA: Inferred from direct assay
9726979 MGI
enables acetyltransferase activity IMP
IMP: Inferred from mutant phenotype
29662056 MGI
enables sphingosine kinase activity IDA
IDA: Inferred from direct assay
25417698 MGI
Biological Process GO Annotation Evidence Reference Source
acts upstream of or within DNA biosynthetic process IMP
IMP: Inferred from mutant phenotype
23651497 MGI
acts upstream of or within blood vessel development IGI
IGI: Inferred from genetic interaction
16314531 MGI
acts upstream of or within brain development IGI
IGI: Inferred from genetic interaction
16314531 MGI
acts upstream of cell population proliferation IGI
IGI: Inferred from genetic interaction
16314531 MGI
acts upstream of or within cellular response to hydrogen peroxide IDA
IDA: Inferred from direct assay
23651497 MGI
involved in cellular response to vascular endothelial growth factor stimulus IDA
IDA: Inferred from direct assay
25417698 MGI
acts upstream of or within inflammatory response IMP
IMP: Inferred from mutant phenotype
18305483 MGI
involved in negative regulation of apoptotic process IDA
IDA: Inferred from direct assay
16118219 MGI
involved in negative regulation of ceramide biosynthetic process IMP
IMP: Inferred from mutant phenotype
16118219 MGI
involved in phosphorylation IDA
IDA: Inferred from direct assay
9726979 MGI
acts upstream of or within positive regulation of cell population proliferation IGI
IGI: Inferred from genetic interaction
16314531 MGI
acts upstream of or within positive regulation of mitotic nuclear division IGI
IGI: Inferred from genetic interaction
23651497 MGI
involved in protein acetylation IMP
IMP: Inferred from mutant phenotype
29662056 MGI
involved in regulation of endocytosis IMP
IMP: Inferred from mutant phenotype
27806293 MGI
involved in regulation of endosomal vesicle fusion IMP
IMP: Inferred from mutant phenotype
27806293 MGI
acts upstream of or within regulation of interleukin-1 beta production IMP
IMP: Inferred from mutant phenotype
18305483 MGI
involved in regulation of microglial cell activation IMP
IMP: Inferred from mutant phenotype
29662056 MGI
involved in regulation of neuroinflammatory response IMP
IMP: Inferred from mutant phenotype
29662056 MGI
involved in regulation of phagocytosis IMP
IMP: Inferred from mutant phenotype
29662056 MGI
acts upstream of or within sphingolipid mediated signaling pathway IDA
IDA: Inferred from direct assay
23651497 MGI
Cellular Component GO Annotation Evidence Reference Source
located in cytoplasm IDA
IDA: Inferred from direct assay
16118219 MGI
located in cytoplasm IMP
IMP: Inferred from mutant phenotype
27806293 MGI
located in endocytic vesicle IDA
IDA: Inferred from direct assay
27806293 MGI
located in nucleus IDA
IDA: Inferred from direct assay
29662056 MGI
located in presynapse IDA
IDA: Inferred from direct assay
24929359 MGI
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

Sphk1 Protein Structure

PLN02958

PLN02958: cl29912 (10 - 343)

  • 0
  • 100
  • 200
  • 300
  • 382 a.a.
Protein Preferred Names Protein Names

sphingosine kinase 1

acetyltransferase SPHK1

Orthologs Information

Species Symbol Source ID
Homo sapiens Sphk1 NCBI NCBI:8877