Home/GT Families/GT1/UGT8
UGT8
Homo sapiens · 2-hydroxyacylsphingosine 1-beta-galactosyltransferase (EC 2.4.1.47)
GT1Model organism · annotation ≥ 4Fold GT-BInverting
External resources
Identification and annotation
| CAZy family | GT1 · CAZy entry |
| Gene symbol | UGT8 |
| Synonyms / alternate names | - CGT
- UGT4
- Ceramide UDP-galactosyltransferase
- Cerebroside synthase
- UDP-galactose-ceramide galactosyltransferase
|
| UniProt accession | Q16880 |
| NCBI Gene ID | 7368 |
| Source species | Homo sapiens |
| Taxonomic domain | Eukaryota |
| UniProt annotation level | 5 |
Function and localisation
| Enzyme function | 2-hydroxyacylsphingosine 1-beta-galactosyltransferase (EC 2.4.1.47) |
| Subcellular location | - Membrane
- Endoplasmic reticulum
|
Structure and mechanism
| Fold type | GT-B |
| Catalytic mechanism | Inverting |
| Cation dependence | No |
| Oligomeric state | not curated |
| PDB structures | not curated |
Donor and acceptor specificity
| Sugar nucleotide donor | UDP-alpha-D-galactose |
| Donor CCD code(s) | GDU |
| Acceptor substrate(s) | - an N-acylsphing-4-enine
- an N-acyl-sphingoid base
- N-(2-hydroxy-hexanoyl)-sphing-4-enine
- N-(2-hydroxy-hexanoyl)-sphinganine
|
| Acceptor CCD / GlycoCT | not curated |
Protein sequences
Full protein sequence
541 aa
MKSYTPYFILLWSAVGIAKAAKIIIVPPIMFESHMYIFKTLASALHERGHHTVFLLSEGRDIAPSNHYSLQRYPGIFNSTTSDAFLQSKMRNIFSGRLTAIELFDILDHYTKNCDLMVGNHALIQGLKKEKFDLLLVDPNDMCGFVIAHLLGVKYAVFSTGLWYPAEVGAPAPLAYVPEFNSLLTDRMNLLQRMKNTGVYLISRLGVSFLVLPKYERIMQKYNLLPEKSMYDLVHGSSLWMLCTDVALEFPRPTLPNVVYVGGILTKPASPLPEDLQRWVNGANEHGFVLVSFGAGVKYLSEDIANKLAGALGRLPQKVIWRFSGPKPKNLGNNTKLIEWLPQNDLLGHSKIKAFLSHGGLNSIFETIYHGVPVVGIPLFGDHYDTMTRVQAKGMGILLEWKTVTEKELYEALVKVINNPSYRQRAQKLSEIHKDQPGHPVNRTIYWIDYIIRHNGAHHLRAAVHQISFCQYFLLDIAFVLLLGAALLYFLLSWVTKFIYRKIKSLWSRNKHSTVNGHYHNGILNGKYKRNGHIKHEKKVK
Catalytic domain sequence
412 aa
AKIIIVPPIMFESHMYIFKTLASALHERGHHTVFLLSEGRDIAPSNHYSLQRYPGIFNSTTSDAFLQSKMRNIFSGRLTAIELFDILDHYTKNCDLMVGNHALIQGLKKEKFDLLLVDPNDMCGFVIAHLLGVKYAVFSTGLWYPAEVGAPAPLAYVPEFNSLLTDRMNLLQRMKNTGVYLISRLGVSFLVLPKYERIMQKYNLLPEKSMYDLVHGSSLWMLCTDVALEFPRPTLPNVVYVGGILTKPASPLPEDLQRWVNGANEHGFVLVSFGAGVKYLSEDIANKLAGALGRLPQKVIWRFSGPKPKNLGNNTKLIEWLPQNDLLGHSKIKAFLSHGGLNSIFETIYHGVPVVGIPLFGDHYDTMTRVQAKGMGILLEWKTVTEKELYEALVKVINNPSYRQRAQKLSEI