Identification |
HMDB Protein ID
| CDBP04365 |
Secondary Accession Numbers
| Not Available |
Name
| Beta-1,4 N-acetylgalactosaminyltransferase 2 |
Description
| Not Available |
Synonyms
|
- Sd(a) beta-1,4-GalNAc transferase
- UDP-GalNAc:Neu5Aca2-3Galb-R b1,4-N-acetylgalactosaminyltransferase
|
Gene Name
| B4GALNT2 |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in transferase activity, transferring hexosyl groups |
Specific Function
| Involved in the synthesis of the Sd(a) antigen (Sia- alpha2,3-[GalNAc-beta1,4]Gal-beta1,4-GlcNAc), a carbohydrate determinant expressed on erythrocytes, the colonic mucosa and other tissues. Transfers a beta-1,4-linked GalNAc to the galactose residue of an alpha-2,3-sialylated chain |
GO Classification
|
Component |
cell part |
membrane part |
intrinsic to membrane |
intrinsic to organelle membrane |
intrinsic to golgi membrane |
integral to golgi membrane |
Function |
transferase activity, transferring glycosyl groups |
catalytic activity |
transferase activity |
transferase activity, transferring hexosyl groups |
Process |
lipid modification |
lipid glycosylation |
metabolic process |
primary metabolic process |
lipid metabolic process |
cellular lipid metabolic process |
|
Cellular Location
|
- Golgi apparatus membrane
- Single-pass type II membrane protein (Potential)
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| Chromosome:1 |
Locus
| 17q21.32 |
SNPs
| B4GALNT2 |
Gene Sequence
|
>1701 bp
ATGGGGAGCGCTGGCTTTTCCGTGGGAAAATTCCACGTGGAAGTGGCCTCTCGCGGCCGG
GAATGTGTCTCGGGGACGCCCGAGTGTGGGAATCGGCTCGGGAGTGCGGGCTTCGGGGCT
CTCTGCTTGGAACTCAGAGGCGCTGACCCAGCCTGGGGCCCGTTTGCTGCCCACGGGAGG
AGCCGCCGTCAGGGCTCGAGATTTCTGTGGCTCCTCAAGATATTGGTCATAATCCTGGTA
CTTGGCATTGTTGGATTTATGTTCGGAAGCATGTTCCTTCAAGCAGTGTTCAGCAGCCCC
AAGCCAGAACTCCCAAGTCCTGCCCCGGGTGTCCAGAAGCTGAAGCTTCTGCCTGAGGAA
CGTCTCAGGAACCTCTTTTCCTACGATGGAATCTGGCTGTTCCCGAAAAATCAGTGCAAA
TGTGAAGCCAACAAAGAGCAGGGAGGTTACAACTTTCAGGATGCCTATGGCCAGAGCGAC
CTCCCAGCGGTGAAAGCGAGGAGACAGGCTGAATTTGAACACTTTCAGAGGAGAGAAGGG
CTGCCCCGCCCACTGCCCCTGCTGGTCCAGCCCAACCTCCCCTTTGGGTACCCAGTCCAC
GGAGTGGAGGTGATGCCCCTGCACACGGTTCCCATCCCAGGCCTCCAGTTTGAAGGACCC
GATGCCCCCGTCTATGAGGTCACCCTGACAGCTTCTCTGGGGACACTGAACACCCTTGCT
GATGTCCCAGACAGTGTGGTGCAGGGCAGAGGCCAGAAGCAGCTGATCATTTCTACCAGT
GACCGGAAGCTGTTGAAGTTCATTCTTCAGCACGTGACATACACCAGCACGGGGTACCAG
CACCAGAAGGTAGACATAGTGAGTCTGGAGTCCAGGTCCTCAGTGGCCAAGTTTCCAGTG
ACCATCCGCCATCCTGTCATACCCAAGCTATACGACCCTGGACCAGAGAGGAAGCTCAGA
AACCTGGTTACCATTGCTACCAAGACTTTCCTCCGCCCCCACAAGCTCATGATCATGCTC
CGGAGTATTCGAGAGTATTACCCAGACTTGACCGTAATAGTGGCTGATGACAGCCAGAAG
CCCCTGGAAATTAAAGACAATCACGTGGAGTATTACACTATGCCCTTTGGGAAGGGTTGG
TTTGCTGGTAGGAACCTGGCCATATCTCAGGTCACCACCAAATACGTTCTCTGGGTGGAC
GATGATTTTCTCTTCAACGAGGAGACCAAGATTGAGGTGCTGGTGGATGTCCTGGAGAAA
ACAGAACTGGACGTGGTAGGCGGCAGTGTGCTGGGAAATGTGTTCCAGTTTAAGTTGTTG
CTGGAACAGAGTGAGAATGGGGCCTGCCTTCACAAGAGGATGGGATTTTTCCAACCCCTG
GATGGCTTCCCCAGCTGCGTGGTGACCAGTGGCGTGGTCAACTTCTTCCTGGCCCACACG
GAGCGACTCCAAAGAGTTGGCTTTGATCCCCGCCTGCAACGAGTGGCTCACTCAGAATTC
TTCATTGATGGGCTAGGGACCCTACTCGTGGGGTCATGCCCAGAAGTGATTATAGGTCAC
CAGTCTCGGTCTCCAGTGGTGGACTCAGAACTGGCTGCCCTAGAGAAGACCTACAATACA
TACCGGTCCAACACCCTCACCCGGGTCCAGTTCAAGCTGGCCCTCCACTACTTCAAGAAC
CATCTCCAATGTGCCGCATAA
|
Protein Properties |
Number of Residues
| 566 |
Molecular Weight
| 63257.6 |
Theoretical pI
| 8.72 |
Pfam Domain Function
|
|
Signals
|
|
Transmembrane Regions
|
|
Protein Sequence
|
>Beta-1,4 N-acetylgalactosaminyltransferase 2
MGSAGFSVGKFHVEVASRGRECVSGTPECGNRLGSAGFGALCLELRGADPAWGPFAAHGR
SRRQGSRFLWLLKILVIILVLGIVGFMFGSMFLQAVFSSPKPELPSPAPGVQKLKLLPEE
RLRNLFSYDGIWLFPKNQCKCEANKEQGGYNFQDAYGQSDLPAVKARRQAEFEHFQRREG
LPRPLPLLVQPNLPFGYPVHGVEVMPLHTVPIPGLQFEGPDAPVYEVTLTASLGTLNTLA
DVPDSVVQGRGQKQLIISTSDRKLLKFILQHVTYTSTGYQHQKVDIVSLESRSSVAKFPV
TIRHPVIPKLYDPGPERKLRNLVTIATKTFLRPHKLMIMLRSIREYYPDLTVIVADDSQK
PLEIKDNHVEYYTMPFGKGWFAGRNLAISQVTTKYVLWVDDDFLFNEETKIEVLVDVLEK
TELDVVGGSVLGNVFQFKLLLEQSENGACLHKRMGFFQPLDGFPSCVVTSGVVNFFLAHT
ERLQRVGFDPRLQRVAHSEFFIDGLGTLLVGSCPEVIIGHQSRSPVVDSELAALEKTYNT
YRSNTLTRVQFKLALHYFKNHLQCAA
|
External Links |
GenBank ID Protein
| 227497754 |
UniProtKB/Swiss-Prot ID
| Q8NHY0 |
UniProtKB/Swiss-Prot Entry Name
| B4GN2_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| NM_153446.2 |
GeneCard ID
| B4GALNT2 |
GenAtlas ID
| B4GALNT2 |
HGNC ID
| HGNC:24136 |
References |
General References
| Not Available |