dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4 [Homo sapiens]
Protein Classification
dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4( domain architecture ID 10562922)
dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 4 is the subunit of the oligosaccharyl transferase (OST) complex that catalyzes the initial transfer of a defined glycan (Glc(3)Man(9)GlcNAc(2) in eukaryotes) from the lipid carrier dolichol-pyrophosphate to an asparagine residue within an Asn-X-Ser/Thr consensus motif in nascent polypeptide chains, the first step in protein N-glycosylation
List of domain hits
| Name | Accession | Description | Interval | E-value | ||
| Ost4 | pfam10215 | Oligosaccaryltransferase; Ost4 is a very short, approximately 30 residues, enzyme found from ... |
1-34 | 6.31e-10 | ||
Oligosaccaryltransferase; Ost4 is a very short, approximately 30 residues, enzyme found from fungi to vertebrates. It is a member of the ER oligosaccaryltansferase complex, EC 2.4.1.119, that catalyzes the asparagine-linked glycosylation of proteins. It appears to be an integral membrane protein that mediates the en bloc transfer of a preassembled high-mannose oligosaccharide onto asparagine residues of nascent polypeptides as they enter the lumen of the rough endoplasmic reticulum (RER). : Pssm-ID: 431142 Cd Length: 34 Bit Score: 47.17 E-value: 6.31e-10
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| Name | Accession | Description | Interval | E-value | ||
| Ost4 | pfam10215 | Oligosaccaryltransferase; Ost4 is a very short, approximately 30 residues, enzyme found from ... |
1-34 | 6.31e-10 | ||
Oligosaccaryltransferase; Ost4 is a very short, approximately 30 residues, enzyme found from fungi to vertebrates. It is a member of the ER oligosaccaryltansferase complex, EC 2.4.1.119, that catalyzes the asparagine-linked glycosylation of proteins. It appears to be an integral membrane protein that mediates the en bloc transfer of a preassembled high-mannose oligosaccharide onto asparagine residues of nascent polypeptides as they enter the lumen of the rough endoplasmic reticulum (RER). Pssm-ID: 431142 Cd Length: 34 Bit Score: 47.17 E-value: 6.31e-10
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| Name | Accession | Description | Interval | E-value | ||
| Ost4 | pfam10215 | Oligosaccaryltransferase; Ost4 is a very short, approximately 30 residues, enzyme found from ... |
1-34 | 6.31e-10 | ||
Oligosaccaryltransferase; Ost4 is a very short, approximately 30 residues, enzyme found from fungi to vertebrates. It is a member of the ER oligosaccaryltansferase complex, EC 2.4.1.119, that catalyzes the asparagine-linked glycosylation of proteins. It appears to be an integral membrane protein that mediates the en bloc transfer of a preassembled high-mannose oligosaccharide onto asparagine residues of nascent polypeptides as they enter the lumen of the rough endoplasmic reticulum (RER). Pssm-ID: 431142 Cd Length: 34 Bit Score: 47.17 E-value: 6.31e-10
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