Homo sapiens Gene: ST8SIA2
Summary
InnateDB Gene IDBG-30945.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol ST8SIA2
Gene Name ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 2
Synonyms HsT19690; SIAT8B; ST8SIA-II; STX
Species Homo sapiens
Ensembl Gene ENSG00000140557
Encoded Proteins
ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 2
ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 2
ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 2
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary The protein encoded by this gene is a type II membrane protein that is thought to catalyze the transfer of sialic acid from CMP-sialic acid to N-linked oligosaccharides and glycoproteins. The encoded protein may be found in the Golgi apparatus and may be involved in the production of polysialic acid, a modulator of the adhesive properties of neural cell adhesion molecule (NCAM1). This protein is a member of glycosyltransferase family 29. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 15:92393828-92468728
Strand Forward strand
Band q26.1
Transcripts
ENST00000268164 ENSP00000268164
ENST00000539113 ENSP00000437382
ENST00000555434 ENSP00000450851
ENST00000556382
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
Experimentally validated
Total 1 [view]
Protein-Protein 1 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0003828 alpha-N-acetylneuraminate alpha-2,8-sialyltransferase activity
GO:0008373 sialyltransferase activity
GO:0033691 sialic acid binding
Biological Process
GO:0001574 ganglioside biosynthetic process
GO:0005975 carbohydrate metabolic process
GO:0006464 cellular protein modification process
GO:0006486 protein glycosylation
GO:0006491 N-glycan processing
GO:0007399 nervous system development
GO:0007411 axon guidance
GO:0009311 oligosaccharide metabolic process
GO:0018279 protein N-linked glycosylation via asparagine
GO:0043687 post-translational protein modification
GO:0044267 cellular protein metabolic process
GO:0097503 sialylation
Cellular Component
GO:0000139 Golgi membrane
GO:0005769 early endosome
GO:0030173 integral component of Golgi membrane
GO:0055037 recycling endosome
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
N-Glycan antennae elongation pathway
Transport to the Golgi and subsequent modification pathway
Biosynthesis of the N-glycan precursor (dolichol lipid-linked oligosaccharide, LLO) and transfer to a nascent protein pathway
Asparagine N-linked glycosylation pathway
NCAM1 interactions pathway
NCAM signaling for neurite out-growth pathway
Developmental Biology pathway
Post-translational protein modification pathway
N-glycan antennae elongation in the medial/trans-Golgi pathway
Synthesis of substrates in N-glycan biosythesis pathway
Axon guidance pathway
Sialic acid metabolism pathway
Metabolism of proteins pathway
KEGG
INOH
PID NCI
Cross-References
SwissProt
TrEMBL C6G488
UniProt Splice Variant
Entrez Gene 8128
UniGene Hs.302341
RefSeq NM_006011
HUGO HGNC:10870
OMIM 602546
CCDS CCDS10372
HPRD 03969
IMGT
EMBL AC090985 AC116162 FJ515842
GenPept ACS13735
RNA Seq Atlas 8128