Hmdb loader
Identification
HMDB Protein ID HMDBP01590
Secondary Accession Numbers
  • 6886
  • HMDBP10565
Name Dolichyldiphosphatase 1
Synonyms
  1. Dolichyl pyrophosphate phosphatase 1
  2. SubName: Dolichyl pyrophosphate phosphatase 1, isoform CRA_d
  3. SubName: cDNA FLJ60437, highly similar to Dolichyldiphosphatase 1 (EC 3.6.1.43)
Gene Name DOLPP1
Protein Type Enzyme
Biological Properties
General Function Involved in catalytic activity
Specific Function Required for efficient N-glycosylation. Necessary for maintaining optimal levels of dolichol-linked oligosaccharides. Hydrolyzes dolichyl pyrophosphate at a very high rate and dolichyl monophosphate at a much lower rate. Does not act on phosphatidate (By similarity).
Pathways
  • N-Glycan biosynthesis
  • protein glycosylation
Reactions
Dolichyl diphosphate + Water → Dolichol-20 + Phosphate details
GO Classification
Biological Process
dolichyl diphosphate biosynthetic process
post-translational protein modification
protein N-linked glycosylation via asparagine
Cellular Component
integral to endoplasmic reticulum membrane
Component
membrane
cell part
Function
catalytic activity
Molecular Function
dolichyldiphosphatase activity
Cellular Location
  1. Endoplasmic reticulum membrane
  2. Multi-pass membrane protein
Gene Properties
Chromosome Location 9
Locus 9q34.1
SNPs DOLPP1
Gene Sequence
>717 bp
ATGGCAGCGGACGGACAGTGCTCGCTCCCCGCTTCATGGCGGCCGGTGACCCTCACCCAC
GTCGAATATCCTGCAGGTGATCTCTCCGGCCACCTCCTTGCCTACCTGAGCCTCAGCCCT
GTATTTGTCATCGTCGGTTTCGTGACCCTCATCATATTTAAGCGGGAGCTGCACACGATC
TCCTTCCTTGGGGGCCTGGCACTGAACGAGGGGGTCAACTGGCTGATCAAAAACGTCATC
CAGGAGCCACGGCCCTGTGGAGGCCCCCACACAGCAGTGGGCACCAAGTACGGGATGCCC
TCCAGCCATTCCCAGTTTATGTGGTTCTTCTCCGTCTATTCCTTCCTTTTCCTGTATTTA
AGAATGCACCAAACAAACAACGCCAGGTTCCTGGACTTGCTGTGGAGGCACGTGCTCTCC
CTGGGACTCCTCGCTGTGGCCTTCCTAGTCTCCTACAGCAGGGTCTACCTGCTGTACCAC
ACCTGGAGCCAGGTGCTCTATGGAGGCATCGCTGGAGGCCTCATGGCCATCGCCTGGTTC
ATCTTCACCCAGGAGGTCCTCACCCCGCTGTTCCCCAGGATAGCAGCCTGGCCTGTCTCC
GAGTTCTTCCTAATCCGAGACACAAGCCTCATTCCCAACGTACTCTGGTTTGAGTACACG
GTAACCCGGGCAGAAGCCAGGAACAGACAACGCAAGCTGGGGACGAAACTGCAGTGA
Protein Properties
Number of Residues 238
Molecular Weight 22133.63
Theoretical pI 9.552
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Dolichyldiphosphatase 1
MAADGQCSLPASWRPVTLTHVEYPAGDLSGHLLAYLSLSPVFVIVGFVTLIIFKRELHTI
SFLGGLALNEGVNWLIKNVIQEPRPCGGPHTAVGTKYGMPSSHSQFMWFFSVYSFLFLYL
RMHQTNNARFLDLLWRHVLSLGLLAVAFLVSYSRVYLLYHTWSQVLYGGIAGGLMAIAWF
IFTQEVLTPLFPRIAAWPVSEFFLIRDTSLIPNVLWFEYTVTRAEARNRQRKLGTKLQ
GenBank ID Protein 158254862
UniProtKB/Swiss-Prot ID Q86YN1
UniProtKB/Swiss-Prot Entry Name DOPP1_HUMAN
PDB IDs Not Available
GenBank Gene ID AK290713
GeneCard ID DOLPP1
GenAtlas ID DOLPP1
HGNC ID HGNC:29565
References
General References
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