Identification
HMDB Protein ID CDBP01479
Secondary Accession Numbers Not Available
Name Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 2
Description Not Available
Synonyms
  1. Dolichyl-diphosphooligosaccharide--protein glycosyltransferase 63 kDa subunit
  2. RIBIIR
  3. RPN-II
  4. Ribophorin II
  5. Ribophorin-2
  6. SubName: Ribophorin II, isoform CRA_a
  7. SubName: cDNA FLJ38924 fis, clone NT2NE2011896, highly similar to Dolichyl-diphosphooligosaccharide--protein glycosyltransferase 63 kDa subunit (EC 2.4.1.119)
Gene Name RPN2
Protein Type Enzyme
Biological Properties
General Function Involved in dolichyl-diphosphooligosaccharide-protein glycotransferase activity
Specific Function Essential subunit of the N-oligosaccharyl transferase (OST) complex which catalyzes the transfer of a high mannose oligosaccharide from a lipid-linked oligosaccharide donor to an asparagine residue within an Asn-X-Ser/Thr consensus motif in nascent polypeptide chains.
GO Classification
Biological Process
translation
SRP-dependent cotranslational protein targeting to membrane
post-translational protein modification
protein N-linked glycosylation via asparagine
Cellular Component
nucleus
oligosaccharyltransferase complex
integral to membrane
Component
macromolecular complex
protein complex
oligosaccharyltransferase complex
membrane
cell part
endoplasmic reticulum membrane
organelle membrane
Function
catalytic activity
transferase activity
transferase activity, transferring hexosyl groups
transferase activity, transferring glycosyl groups
oligosaccharyl transferase activity
dolichyl-diphosphooligosaccharide-protein glycotransferase activity
Molecular Function
dolichyl-diphosphooligosaccharide-protein glycotransferase activity
Process
protein amino acid n-linked glycosylation via asparagine
metabolic process
macromolecule metabolic process
macromolecule modification
protein modification process
protein amino acid glycosylation
protein amino acid n-linked glycosylation
Cellular Location
  1. Multi-pass membrane protein (Potential)
  2. Endoplasmic reticulum membrane
Pathways
Gene Properties
Chromosome Location 20
Locus 20q12-q13.1
SNPs RPN2
Gene Sequence
>1896 bp
ATGGCGCCGCCGGGTTCAAGCACTGTCTTCCTGTTGGCCCTGACAATCATAGCCAGCACC
TGGGCTCTGACGCCCACTCACTACCTCACCAAGCATGACGTGGAGAGACTAAAAGCCTCG
CTGGATCGCCCTTTCACAAATTTGGAATCTGCCTTCTACTCCATCGTGGGACTCAGCAGC
CTTGGTGCTCAGGTGCCAGATGCAAAGAAAGCATGTACCTACATCAGATCTAACCTTGAT
CCCAGCAATGTGGATTCCCTCTTCTACGCTGCCCAGGCCAGCCAGGCCCTCTCAGGATGT
GAGATCTCTATTTCAAATGAGACCAAAGATCTGCTTCTGGCAGCTGTCAGTGAGGACTCA
TCAGTTACCCAGATCTACCATGCAGTTGCAGCTCTAAGTGGCTTTGGCCTTCCCTTGGCA
TCCCAAGAAGCACTCAGTGCCCTTACTGCTCGTCTCAGCAAGGAGGAGACTGTGCTGGCA
ACAGTCCAGGCTCTGCAGACAGCATCCCACCTGTCCCAGCAGGCTGACCTGAGGAGCATC
GTGGAGGAGATTGAGGACCTTGTTGCTCGCCTGGATGAACTCGGGGGCGTGTATCTCCAG
TTTGAAGAAGGACTGGAAACAACAGCGTTATTTGTGGCTGCCACCTACAAGCTCATGGAT
CATGTGGGGACTGAGCCATCCATTAAGGAGGATCAGGTCATCCAGCTGATGAACGCGATC
TTCAGCAAGAAGAACTTTGAGTCCCTCTCCGAAGCCTTCAGCGTGGCCTCTGCAGCTGCT
GTGCTCTCGCATAATCGCTACCACGTGCCAGTTGTGGTTGTGCCTGAGGGCTCTGCTTCC
GACACTCATGAACAGGCTATCTTGCGGTTGCAAGTCACCAATGTTCTGTCTCAGCCTCTG
ACTCAGGCCACTGTTAAACTAGAACATGCTAAATCTGTTGCTTCCAGAGCCACTGTCCTC
CAGAAGACATCCTTCACCCCTGTAGGGGATGTTTTTGAACTAAATTTCATGAACGTCAAA
TTTTCCAGTGGTTATTATGACTTCCTTGTCGAAGTTGAAGGTGACAACCGGTATATTGCA
AATACCGTAGAGCTCAGAGTCAAGATCTCCACTGAAGTTGGCATCACAAATGTTGATCTT
TCCACCGTGGATAAGGATCAGAGCATTGCACCCAAAACTACCCGGGTGACATACCCAGCC
AAAGCCAAGGGCACATTCATCGCAGACAGCCACCAGAACTTCGCCTTGTTCTTCCAGCTG
GTAGATGTGAACACTGGTGCTGAACTCACTCCTCACCAGACATTTGTCCGACTCCATAAC
CAGAAGACTGGCCAGGAAGTGGTGTTTGTTGCCGAGCCAGACAACAAGAACGTGTACAAG
TTTGAACTGGATACCTCTGAAAGAAAGATTGAATTTGACTCTGCCTCTGGCACCTACACT
CTCTACTTAATCATTGGAGATGCCACTTTGAAGAACCCAATCCTCTGGAATGTGGCTGAT
GTGGTCATCAAGTTCCCTGAGGAAGAAGCTCCCTCGACTGTCTTGTCCCAGAACCTTTTC
ACTCCAAAACAGGAAATTCAGCACCTGTTCCGCGAGCCTGAGAAGAGGCCCCCCACCGTG
GTGTCCAATACATTCACTGCCCTGATCCTCTCGCCGTTGCTTCTGCTCTTCGCTCTGTGG
ATCCGGATTGGTGCCAATGTCTCCAACTTCACTTTTGCTCCTAGCACGATTATATTTCAC
CTGGGACATGCTGCTATGCTGGGACTCATGTATGTCTACTGGACTCAGCTCAACATGTTC
CAGACCTTGAAGTACCTGGCCATCTTGGGCAGTGTGACGTTTCTGGCTGGCAATCGGATG
CTGGCCCAGCAGGCAGTCAAGAGAACAGCACATTAG
Protein Properties
Number of Residues 631
Molecular Weight 67722.73
Theoretical pI 6.067
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 2
MAPPGSSTVFLLALTIIASTWALTPTHYLTKHDVERLKASLDRPFTNLESAFYSIVGLSS
LGAQVPDAKKACTYIRSNLDPSNVDSLFYAAQASQALSGCEISISNETKDLLLAAVSEDS
SVTQIYHAVAALSGFGLPLASQEALSALTARLSKEETVLATVQALQTASHLSQQADLRSI
VEEIEDLVARLDELGGVYLQFEEGLETTALFVAATYKLMDHVGTEPSIKEDQVIQLMNAI
FSKKNFESLSEAFSVASAAAVLSHNRYHVPVVVVPEGSASDTHEQAILRLQVTNVLSQPL
TQATVKLEHAKSVASRATVLQKTSFTPVGDVFELNFMNVKFSSGYYDFLVEVEGDNRYIA
NTVELRVKISTEVGITNVDLSTVDKDQSIAPKTTRVTYPAKAKGTFIADSHQNFALFFQL
VDVNTGAELTPHQTFVRLHNQKTGQEVVFVAEPDNKNVYKFELDTSERKIEFDSASGTYT
LYLIIGDATLKNPILWNVADVVIKFPEEEAPSTVLSQNLFTPKQEIQHLFREPEKRPPTV
VSNTFTALILSPLLLLFALWIRIGANVSNFTFAPSTIIFHLGHAAMLGLMYVYWTQLNMF
QTLKYLAILGSVTFLAGNRMLAQQAVKRTAH
GenBank ID Protein 5834424
UniProtKB/Swiss-Prot ID P04844
UniProtKB/Swiss-Prot Entry Name RPN2_HUMAN
PDB IDs Not Available
GenBank Gene ID AJ237734
GeneCard ID RPN2
GenAtlas ID RPN2
HGNC ID HGNC:10382
References
General References Not Available