| Identification |
| HMDB Protein ID
| CDBP02254 |
| Secondary Accession Numbers
| Not Available |
| Name
| CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 4 |
| Description
| Not Available |
| Synonyms
|
- Alpha 2,3-ST 4
- Alpha 2,3-sialyltransferase IV
- Beta-galactoside alpha-2,3-sialyltransferase 4
- Gal-NAc6S
- Gal-beta-1,4-GalNAc-alpha-2,3-sialyltransferase
- SAT-3
- SIAT4-C
- ST-4
- ST3Gal IV
- ST3GalA.2
- ST3GalIV
- STZ
- Sialyltransferase 4C
|
| Gene Name
| ST3GAL4 |
| Protein Type
| Enzyme |
| Biological Properties |
| General Function
| Involved in sialyltransferase activity |
| Specific Function
| It may catalyze the formation of the NeuAc-alpha-2,3-Gal-beta-1,3-GalNAc- or NeuAc-alpha-2,3-Gal-beta-1,3-GlcNAc-sequences found in terminal carbohydrate groups of glycoproteins and glycolipids. It may be involved in the biosynthesis of the sialyl Lewis X determinant. Also acts on the corresponding 1,3-galactosyl derivative.
|
| GO Classification
|
| Biological Process |
| keratan sulfate biosynthetic process |
| O-glycan processing |
| post-translational protein modification |
| protein N-linked glycosylation via asparagine |
| Cellular Component |
| Golgi cisterna membrane |
| integral to Golgi membrane |
| extracellular region |
| Golgi membrane |
| Component |
| membrane part |
| intrinsic to membrane |
| intrinsic to organelle membrane |
| intrinsic to golgi membrane |
| integral to golgi membrane |
| cell part |
| Function |
| catalytic activity |
| transferase activity |
| transferase activity, transferring glycosyl groups |
| sialyltransferase activity |
| Molecular Function |
| beta-galactoside (CMP) alpha-2,3-sialyltransferase activity |
| monosialoganglioside sialyltransferase activity |
| Process |
| metabolic process |
| macromolecule metabolic process |
| macromolecule modification |
| protein modification process |
| protein amino acid glycosylation |
|
| Cellular Location
|
- Secreted
- Single-pass type II membrane protein
- Golgi apparatus
- Golgi stack membrane
|
| Pathways
|
| Name | SMPDB/Pathwhiz | KEGG | | protein glycosylation | Not Available | Not Available | | Glycosphingolipid biosynthesis - lacto and neolacto series | Not Available |  |
|
| Gene Properties |
| Chromosome Location
| 11 |
| Locus
| 11q24.2 |
| SNPs
| ST3GAL4 |
| Gene Sequence
|
>1002 bp
ATGGTCAGCAAGTCCCGCTGGAAGCTCCTGGCCATGTTGGCTCTGGTCCTGGTCGTCATG
GTGTGGTATTCCATCTCCCGGGAAGACAGGTACATCGAGCTTTTTTATTTTCCCATCCCA
GAGAAGAAGGAGCCGTGCCTCCAGGGTGAGGCAGAGAGCAAGGCCTCTAAGCTCTTTGGC
AACTACTCCCGGGATCAGCCCATCTTCCTGCGGCTTGAGGATTATTTCTGGGTCAAGACG
CCATCTGCTTACGAGCTGCCCTATGGGACCAAGGGGAGTGAGGATCTGCTCCTCCGGGTG
CTAGCCATCACCAGCTCCTCCATCCCCAAGAACATCCAGAGCCTCAGGTGCCGCCGCTGT
GTGGTCGTGGGGAACGGGCACCGGCTGCGGAACAGCTCACTGGGAGATGCCATCAACAAG
TACGATGTGGTCATCAGATTGAACAATGCCCCAGTGGCTGGCTATGAGGGTGACGTGGGC
TCCAAGACCACCATGCGTCTCTTCTACCCTGAATCTGCCCACTTCGACCCCAAAGTAGAA
AACAACCCAGACACACTCCTCGTCCTGGTAGCTTTCAAGGCAATGGACTTCCACTGGATT
GAGACCATCCTGAGTGATAAGAAGCGGGTGCGAAAGGGTTTCTGGAAACAGCCTCCCCTC
ATCTGGGATGTCAATCCTAAACAGATTCGGATTCTCAACCCCTTCTTCATGGAGATTGCA
GCTGACAAACTGCTGAGCCTGCCAATGCAACAGCCACGGAAGATTAAGCAGAAGCCCACC
ACGGGCCTGTTGGCCATCACGCTGGCCCTCCACCTCTGTGACTTGGTGCACATTGCCGGC
TTTGGCTACCCAGACGCCTACAACAAGAAGCAGACCATTCACTACTATGAGCAGATCACG
CTCAAGTCCATGGCGGGGTCAGGCCATAATGTCTCCCAAGAGGCCCTGGCCATTAAGCGG
ATGCTGGAGATGGGAGCTATCAAGAACCTCACGTCCTTCTGA
|
| Protein Properties |
| Number of Residues
| 333 |
| Molecular Weight
| 38045.1 |
| Theoretical pI
| 9.413 |
| Pfam Domain Function
|
|
| Signals
|
Not Available
|
|
Transmembrane Regions
|
Not Available
|
| Protein Sequence
|
>CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 4
MVSKSRWKLLAMLALVLVVMVWYSISREDRYIELFYFPIPEKKEPCLQGEAESKASKLFG
NYSRDQPIFLRLEDYFWVKTPSAYELPYGTKGSEDLLLRVLAITSSSIPKNIQSLRCRRC
VVVGNGHRLRNSSLGDAINKYDVVIRLNNAPVAGYEGDVGSKTTMRLFYPESAHFDPKVE
NNPDTLLVLVAFKAMDFHWIETILSDKKRVRKGFWKQPPLIWDVNPKQIRILNPFFMEIA
ADKLLSLPMQQPRKIKQKPTTGLLAITLALHLCDLVHIAGFGYPDAYNKKQTIHYYEQIT
LKSMAGSGHNVSQEALAIKRMLEMGAIKNLTSF
|
| External Links |
| GenBank ID Protein
| 14714972 |
| UniProtKB/Swiss-Prot ID
| Q11206 |
| UniProtKB/Swiss-Prot Entry Name
| SIA4C_HUMAN |
| PDB IDs
|
Not Available |
| GenBank Gene ID
| BC010645 |
| GeneCard ID
| ST3GAL4 |
| GenAtlas ID
| ST3GAL4 |
| HGNC ID
| HGNC:10864 |
| References |
| General References
| Not Available |