glucosidase II alpha subunit

Summary
Gene Symbol
  • GANAB
Aliases
  • G2AN
  • GIIA
  • GluII
  • KIAA0088
  • neutral alpha-glucosidase AB
Organism
Homo sapiens (human)
NCBI Gene
23193
HGNC
4138
KEGG Gene ID
hsa:23193
PubChem
23193
Alliance of Genome Resources
Annotation
Keyword
  • 3D-structure
  • Alternative splicing
  • Direct protein sequencing
  • Disease variant
  • Disulfide bond
  • Endoplasmic reticulum
  • Glycoprotein
  • Glycosidase
  • Golgi apparatus
  • Phosphoprotein
  • Proteomics identification
  • Reference proteome
  • Signal
Proteins
Displaying all 7 entries
UniProt Protein Name
V9HWJ0
E9PKU7
F5H6X6
Q14697
  • Alpha-glucosidase 2
  • Glucosidase II subunit alpha
B4DSM6
B4DZ53
B4DIW2
Gene Ontology (GO)
OrthoDB (Group)
Group level
Eukaryota
Group Name
glucosidase, alpha
Functional Category
  • D: Cell cycle control, cell division, chromosome partitioning
  • G: Carbohydrate transport and metabolism
  • T: Signal transduction mechanisms
Human Protein Atlas
ENSG00000089597

soft tissue soft tissue blood blood blood blood blood blood blood blood blood blood blood blood blood blood lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node kidney kidney adrenal gland adrenal gland breast breast duodenum stomach small intestine colon rectum appendix esophagus eye eye salivary gland nasopharynx nasopharynx tongue tonsil tonsil tonsil hair skin adipose tissue adipose tissue adipose tissue spinal cord oral mucosa lung lung heart bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus liver pancreas thyroid gland parathyroid gland parathyroid gland parathyroid gland parathyroid gland parathyroid gland spleen gallbladder ductus deferens ductus deferens seminal vesicle seminal vesicle seminal vesicle seminal vesicle testis testis epididymis epididymis brain smooth muscle urinary bladder prostate bone marrow skeletal muscle skeletal muscle skeletal muscle skeletal muscle skeletal muscle thymus thymus cartilage sole of foot sole of foot soft tissue blood blood blood blood blood blood blood blood blood blood blood blood lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node lymph node lactating breast lactating breast kidney kidney adrenal gland adrenal gland duodenum stomach small intestine colon rectum appendix esophagus eye eye salivary gland salivary gland salivary gland salivary gland salivary gland salivary gland nasopharynx tongue tonsil tonsil hair skin adipose tissue adipose tissue adipose tissue adipose tissue adipose tissue adipose tissue adipose tissue spinal cord oral mucosa lung lung heart bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus bronchus liver pancreas thyroid gland parathyroid gland parathyroid gland parathyroid gland parathyroid gland parathyroid gland spleen gallbladder brain skeletal muscle skeletal muscle skeletal muscle skeletal muscle skeletal muscle thymus thymus smooth muscle urinary bladder vagina ovary ovary fallopian tube fallopian tube endometrium placenta cervix cervix bone marrow cartilage sole of foot sole of foot olfactory region cerebral cortex cerebellum medulla pons midbrain pituitary gland hypothalamus amygdala thalamus choroid plexus choroid plexus corpus callosum basal ganglia substantia nigra dorsal raphe dorsal raphe dorsal raphe dorsal raphe dorsal raphe dorsal raphe caudate hippocampus retina retina

Tissue with high expression from Human Protein Atlas. Tissues that are highly expressed are highlighted.

KEGG BRITE Database
Orthology
K05546
Name
mannosyl-oligosaccharide alpha-1,3-glucosidase [EC:3.2.1.207]
References
Reactions
Displaying all 2 entries
KEGG Reaction Enzyme Acceptor Product
R05980
R05981
Disease
Disease Ontology
Displaying all 3 entries
DO ID Disease Name Source
DOID:0050770 polycystic liver disease
DOID:0080322 polycystic kidney disease
DOID:0110860 polycystic kidney disease 3
The Human Phenotype Ontology
Displaying entries 21 - 30 of 32 in total
HPO ID HPO Term
HP:0006557 Polycystic liver disease
HP:0008672 Calcium oxalate nephrolithiasis
HP:0011004 Abnormal systemic arterial morphology
HP:0011462 Young adult onset
HP:0011760 Pituitary growth hormone cell adenoma
HP:0012207 Reduced sperm motility
HP:0012213 Decreased glomerular filtration rate
HP:0012330 Pyelonephritis
HP:0012591 Abnormal urinary electrolyte concentration
HP:0012592 Albuminuria
Displaying all 2 entries
Disease ID Disease Name
OMIM:600666
  • polycystic kidney disease 3 with or without polycystic liver disease
ORPHA:730
  • autosomal dominant polycystic kidney disease

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GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: December 8, 2025