Homo sapiens Protein: GANAB
Summary
InnateDB Protein IDBP-51373.7
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GANAB
Protein Name glucosidase, alpha; neutral AB
Synonyms G2AN; GLUII;
Species Homo sapiens
Ensembl Protein ENSP00000340466
InnateDB Gene IDBG-51371 (GANAB)
Protein Structure
UniProt Annotation
Function Cleaves sequentially the 2 innermost alpha-1,3-linked glucose residues from the Glc(2)Man(9)GlcNAc(2) oligosaccharide precursor of immature glycoproteins. {ECO:0000269PubMed:10929008}.
Subcellular Localization Endoplasmic reticulum {ECO:0000250}. Golgi apparatus {ECO:0000250}. Melanosome {ECO:0000269PubMed:10929008, ECO:0000269PubMed:17081065}. Note=Identified by mass spectrometry in melanosome fractions from stage I to stage IV.
Disease Associations
Tissue Specificity Detected in placenta. {ECO:0000269PubMed:3881423}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 67 experimentally validated interaction(s) in this database.
They are also associated with 3 interaction(s) predicted by orthology.
Experimentally validated
Total 67 [view]
Protein-Protein 67 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 3 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003824 catalytic activity
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
GO:0005515 protein binding
GO:0030246 carbohydrate binding
GO:0033919 glucan 1,3-alpha-glucosidase activity
GO:0044822 poly(A) RNA binding
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0006457 protein folding
GO:0018279 protein N-linked glycosylation via asparagine
GO:0043687 post-translational protein modification
GO:0044267 cellular protein metabolic process
Cellular Component
GO:0005788 endoplasmic reticulum lumen
GO:0005794 Golgi apparatus
GO:0016020 membrane
GO:0017177 glucosidase II complex
GO:0042470 melanosome
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR000322 Glycoside hydrolase, family 31
IPR011013 Galactose mutarotase-like domain
IPR017853 Glycoside hydrolase, superfamily
PFAM PF01055
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q14697
PhosphoSite PhosphoSite-Q14697
TrEMBL
UniProt Splice Variant
Entrez Gene 23193
UniGene Hs.706921
RefSeq NP_938149
HUGO HGNC:4138
OMIM 104160
CCDS CCDS41656
HPRD 03516
IMGT
EMBL AF144074 AJ000332 AP001458 BC017433 BC017435 BC065266 D42041
GenPept AAF66685 AAH17433 AAH17435 AAH65266 BAA07642 CAA04006