Search
glucosidase 2 subunit beta; glucosidase II subunit beta; protein kinase C substrate 60.1 kD protein heavy chain; PKCSH; 80K-H protein (PRKCSH, G19P1)
Function:
- regulatory subunit of glucosidase 2
- glycan metabolism; N-glycan metabolism
- binds glycosylated PTPRC (putative)
Structure:
- heterodimer of a catalytic alpha subunit (GANAB) & a beta subunit (PRKCSH)
- contains 2 EF-hand domains
- contains 1 PRKCSH domain
Compartment: endoplasmic reticulum (putative)
Pathology:
- defects in PRKCSH are a cause of polycystic liver disease
Interactions
molecular events
General
enzyme regulatory subunit
phosphoprotein
Properties
SIZE: entity length = 528 aa
MW = 59 kD
COMPARTMENT: endoplasmic reticulum
MOTIF: signal sequence {1-14}
N-glycosylation site {N72}
Ser phosphorylation site {S89}
EF hand
SITE: 209-244
MOTIF: Ca+2-binding site
SITE: 213-236
EF hand
SITE: 245-290
glutamate-rich region {313-336}
MOTIF: glutamate residue (SEVERAL)
Ser phosphorylation site {S383}
Ser phosphorylation site {S390}
PRKCSH {413-468}
MOTIF: Ser phosphorylation site {S434}
N-glycosylation site {N476}
peptide motif {525-528}
Database Correlations
OMIM correlations
MORBIDMAP 177060
UniProt P14314
Pfam PF07915
Entrez Gene 5589
Kegg hsa:5589
References
- UniProt :accession P14314
- GeneReviews
https://www.genecards.org/cgi-bin/carddisp.pl?gene=PRKCSH
- Ross CA, McInnis MG, Margolis RL, Li SH.
Genes with triplet repeats: candidate mediators of
neuropsychiatric disorders.
Trends Neurosci. 1993 Jul;16(7):254-60. Review.
PMID: 7689767
Component-of
glucosidase 2