Gene/Proteome Database (LMPD)
LMPD ID
LMP012637
Gene ID
Species
Rattus norvegicus (Rat)
Gene Name
UDP glycosyltransferase 8
Gene Symbol
Synonyms
Ugt8a;
Alternate Names
2-hydroxyacylsphingosine 1-beta-galactosyltransferase; cerebroside synthase; UDP galactosyltransferase 8; UDP galactosyltransferase 8A; UDP-glucuronosyltransferase 8; ceramide UDP-galactosyltransferase; UDP-galactose-ceramide galactosyltransferase 8;
Chromosome
2
Map Location
2q42
EC Number
2.4.1.45
Summary
catalyzes the synthesis of galactocerebroside (Galc); important for the development and maintainance of the myelin membranes of the nervous system [RGD, Feb 2006]
Orthologs
Proteins
2-hydroxyacylsphingosine 1-beta-galactosyltransferase precursor | |
---|---|
Refseq ID | NP_062149 |
Protein GI | 9507235 |
UniProt ID | Q09426 |
mRNA ID | NM_019276 |
Length | 541 |
MKSYTPYFMLLWSAVGIARAAKIIIVPPIMFESHLYIFKTLASALHERGHHTVFLLSEGRDIDPSNHYSLQRYPGIFNSTTSDAFLQSKMRNIFSGRLTAVELVDILDHYTKNCDMMVGNQALIQGLKKEKFDLLLVDPNDMCGFVIAHLLGVKYAVFSTGLWYPAEVGAPAPLAYVPEFNSLLTDRMNFLERMKNTGVYLISRMGVSFLVLPKYERIMQKYNLLPAKSMYDLVHGSSLWMLCTDVALEFPRPTLPNVVYVGGILTKPASPLPEDLQRWVDGAQEHGFVLVSFGAGVKYLSEDIANKLAGALGRLPQKVIWRFSGTKPKNLGNNTKLIEWLPQNDLLGHSNIRAFLSHGGLNSIFETMYHGVPVVGIPLFGDHYDTMTRVQAKGMGILLEWNTVTEGELYDALVKVINNPSYRQRAQKLSEIHKDQPGHPVNRTTYWIDYILRHDGAHHLRSAVHQISFCQYFLLDIAFVLLLGAVALYFIVSYVTKFIYRKVKSLCSRSTHSTVNGHYQNGILNGRYKGNGHIKHEKKVK | |
sig_peptide: 1..20 inference: non-experimental evidence, no additional details recorded note: Potential; propagated from UniProtKB/Swiss-Prot (Q09426.1) calculated_mol_wt: 2306 peptide sequence: MKSYTPYFMLLWSAVGIARA mat_peptide: 21..541 product: 2-hydroxyacylsphingosine 1-beta-galactosyltransferase experiment: experimental evidence, no additional details recorded note: propagated from UniProtKB/Swiss-Prot (Q09426.1) calculated_mol_wt: 58839 peptide sequence: AKIIIVPPIMFESHLYIFKTLASALHERGHHTVFLLSEGRDIDPSNHYSLQRYPGIFNSTTSDAFLQSKMRNIFSGRLTAVELVDILDHYTKNCDMMVGNQALIQGLKKEKFDLLLVDPNDMCGFVIAHLLGVKYAVFSTGLWYPAEVGAPAPLAYVPEFNSLLTDRMNFLERMKNTGVYLISRMGVSFLVLPKYERIMQKYNLLPAKSMYDLVHGSSLWMLCTDVALEFPRPTLPNVVYVGGILTKPASPLPEDLQRWVDGAQEHGFVLVSFGAGVKYLSEDIANKLAGALGRLPQKVIWRFSGTKPKNLGNNTKLIEWLPQNDLLGHSNIRAFLSHGGLNSIFETMYHGVPVVGIPLFGDHYDTMTRVQAKGMGILLEWNTVTEGELYDALVKVINNPSYRQRAQKLSEIHKDQPGHPVNRTTYWIDYILRHDGAHHLRSAVHQISFCQYFLLDIAFVLLLGAVALYFIVSYVTKFIYRKVKSLCSRSTHSTVNGHYQNGILNGRYKGNGHIKHEKKVK |
Gene Information
Gene Ontology (GO Annotations)
GO ID | Source | Type | Description |
---|---|---|---|
GO:0016021 | IEA:UniProtKB-KW | C | integral component of membrane |
GO:0003851 | IEA:UniProtKB-EC | F | 2-hydroxyacylsphingosine 1-beta-galactosyltransferase activity |
GO:0008489 | IMP:RGD | F | UDP-galactose:glucosylceramide beta-1,4-galactosyltransferase activity |
GO:0008088 | IEA:Ensembl | P | axon cargo transport |
GO:0007010 | IEA:Ensembl | P | cytoskeleton organization |
GO:0006682 | IEA:UniProtKB-UniPathway | P | galactosylceramide biosynthetic process |
GO:0006688 | TAS:RGD | P | glycosphingolipid biosynthetic process |
GO:0042552 | TAS:RGD | P | myelination |
GO:0048812 | IEA:Ensembl | P | neuron projection morphogenesis |
GO:0030913 | IEA:Ensembl | P | paranodal junction assembly |
GO:0002175 | IEA:Ensembl | P | protein localization to paranode region of axon |
KEGG Pathway Links
Domain Information
InterPro Annotations
Accession | Description |
---|---|
IPR002213 | UDP-glucuronosyl/UDP-glucosyltransferase |
UniProt Annotations
Entry Information
Comments
Comment Type | Description |
---|---|
Catalytic Activity | UDP-alpha-D-galactose + 2-(2- hydroxyacyl)sphingosine = UDP + 1-(beta-D-galactosyl)-2-(2- hydroxyacyl)sphingosine. |
Function | Catalyzes the transfer of galactose to ceramide, a key enzymatic step in the biosynthesis of galactocerebrosides, which are abundant sphingolipids of the myelin membrane of the central nervous system and peripheral nervous system. |
Pathway | Sphingolipid metabolism; galactosylceramide biosynthesis. |
Similarity | Belongs to the UDP-glycosyltransferase family |
Subcellular Location | Membrane ; Single-pass membrane protein . |
Tissue Specificity | Brain, restricted to the oligodendrocyte- containing cell layers of cerebrum and cerebellum. |
Identical and Related Proteins
Unique RefSeq proteins for LMP012637 (as displayed in Record Overview)
Protein GI | Database | Accession | Length | Protein Name |
---|---|---|---|---|
9507235 | RefSeq | NP_062149 | 541 | 2-hydroxyacylsphingosine 1-beta-galactosyltransferase precursor |
Identical Sequences to LMP012637 proteins
Reference | Database | Accession | Length | Protein Name |
---|---|---|---|---|
GI:9507235 | GenBank | AAA16108.1 | 541 | ceramide UDP-galactosyltransferase [Rattus norvegicus] |
GI:9507235 | GenBank | AAA50212.1 | 541 | UDP-galactose:ceramide galactosyltransferase [Rattus norvegicus] |
GI:9507235 | GenBank | EDL82139.1 | 541 | UDP galactosyltransferase 8, isoform CRA_a [Rattus norvegicus] |
GI:9507235 | SwissProt | Q09426.1 | 541 | RecName: Full=2-hydroxyacylsphingosine 1-beta-galactosyltransferase; AltName: Full=Ceramide UDP-galactosyltransferase; AltName: Full=Cerebroside synthase; AltName: Full=UDP-galactose-ceramide galactosyltransferase; Flags: Precursor [Rattus norvegicus] |
Related Sequences to LMP012637 proteins
Reference | Database | Accession | Length | Protein Name |
---|---|---|---|---|
GI:9507235 | GenBank | AAA50212.1 | 541 | UDP-galactose:ceramide galactosyltransferase [Rattus norvegicus] |
GI:9507235 | GenBank | EDL82139.1 | 541 | UDP galactosyltransferase 8, isoform CRA_a [Rattus norvegicus] |
GI:9507235 | SwissProt | Q09426.1 | 541 | RecName: Full=2-hydroxyacylsphingosine 1-beta-galactosyltransferase; AltName: Full=Ceramide UDP-galactosyltransferase; AltName: Full=Cerebroside synthase; AltName: Full=UDP-galactose-ceramide galactosyltransferase; Flags: Precursor [Rattus norvegicus] |