Annotations: 8EMR

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Ion_trans	e8emrA1	A: a/b three-layered sandwiches	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Ion_trans	ECOD (v294.1)
B	Ion_trans	e8emrB1	A: a/b three-layered sandwiches	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: Ion_trans	ECOD (v294.1)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF21365	Glycosyl hydrolase family 31 C-terminal domain (Glyco_hydro_31_3rd)	Glycosyl hydrolase family 31 C-terminal domain	Glycosyl hydrolases are key enzymes of carbohydrate metabolism. Family 31 comprises of enzymes that are, or similar to, alpha- galactosidases. This entry represents the 3rd beta sandwich domain.	Domain
A	PF13802	Glycosyl hydrolase 31 N-terminal galactose mutarotase-like domain (Gal_mutarotas_2)	Glycosyl hydrolase 31 N-terminal galactose mutarotase-like domain	This entry represents the first of three common domains found in Glycosyl hydrolase 31 family proteins. It has a galactose mutarotase superfamily fold.	Domain
A	PF01055	Glycosyl hydrolases family 31 TIM-barrel domain (Glyco_hydro_31_2nd)	Glycosyl hydrolases family 31 TIM-barrel domain	Glycosyl hydrolases are key enzymes of carbohydrate metabolism. Family 31 comprises of enzymes that are, or similar to, alpha- galactosidases. This entry corresponds to the second domain of family 31 enzymes and adopts a TIM-barrel fold.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Neutral alpha-glucosidase AB	binding carbohydrate binding alpha-glucosidase activity hydrolase activity, acting on glycosyl bonds glucosidase activity hydrolase activity, hydrolyzing O-glycosyl compounds hydrolase activity catalytic activity RNA binding nucleic acid binding Glc2Man9GlcNAc2 oligosaccharide glucosidase activity glucan 1,3-alpha-glucosidase activity	carbohydrate metabolic process primary metabolic process metabolic process cellular process carbohydrate derivative biosynthetic process glycoprotein biosynthetic process carbohydrate derivative metabolic process N-glycan processing glycoprotein metabolic process macromolecule biosynthetic process protein N-linked glycosylation biosynthetic process protein metabolic process macromolecule metabolic process	membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex glucosidase II complex intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure organelle endoplasmic reticulum cytoplasm glucosidase complex endoplasmic reticulum protein-containing complex membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex glucosidase II complex intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure organelle endoplasmic reticulum cytoplasm glucosidase complex endoplasmic reticulum protein-containing complex membrane pigment granule intracellular vesicle melanosome cytoplasmic vesicle vesicle Golgi apparatus membrane-enclosed lumen intracellular organelle lumen endoplasmic reticulum lumen organelle lumen extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle
B	Glucosidase 2 subunit beta	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding protein binding transmembrane transporter binding phosphoprotein binding kinase binding protein kinase C binding enzyme binding protein kinase binding	developmental process multicellular organism development multicellular organismal process hepaticobiliary system development gland development animal organ development anatomical structure development liver development system development carbohydrate derivative biosynthetic process glycoprotein biosynthetic process carbohydrate derivative metabolic process primary metabolic process N-glycan processing developmental process multicellular organism development multicellular organismal process hepaticobiliary system development gland development animal organ development anatomical structure development liver development system development carbohydrate derivative biosynthetic process glycoprotein biosynthetic process carbohydrate derivative metabolic process primary metabolic process N-glycan processing glycoprotein metabolic process macromolecule biosynthetic process protein N-linked glycosylation biosynthetic process metabolic process cellular process protein metabolic process macromolecule metabolic process cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation signal transduction intracellular signal transduction cell communication	membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex glucosidase II complex intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure organelle endoplasmic reticulum cytoplasm glucosidase complex endoplasmic reticulum protein-containing complex membrane-bounded organelle protein-containing complex intracellular anatomical structure catalytic complex glucosidase II complex intracellular membrane-bounded organelle endomembrane system intracellular organelle cellular anatomical structure organelle endoplasmic reticulum cytoplasm glucosidase complex endoplasmic reticulum protein-containing complex membrane-enclosed lumen intracellular organelle lumen endoplasmic reticulum lumen organelle lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR030459	Glycosyl hydrolases family 31, conserved site	Conserved Site
A	IPR000322	Glycoside hydrolase family 31, TIM barrel domain	Domain
A	IPR048395	Glycosyl hydrolase family 31, C-terminal domain	Domain
A	IPR017853	Glycoside hydrolase superfamily	Homologous Superfamily
A	IPR030458	Glycosyl hydrolases family 31, active site	Active Site
A	IPR013780	Glycosyl hydrolase, all-beta	Homologous Superfamily
A	IPR025887	Glycoside hydrolase family 31, N-terminal domain	Domain
A	IPR011013	Galactose mutarotase-like domain superfamily	Homologous Superfamily
B	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
B	IPR009011	Mannose-6-phosphate receptor binding domain superfamily	Homologous Superfamily
B	IPR028146	Glucosidase II beta subunit, N-terminal	Domain
B	IPR044865	MRH domain	Domain
B	IPR036055	LDL receptor-like superfamily	Homologous Superfamily
B	IPR036607	Glucosidase 2 subunit beta-like	Domain
B	IPR039794	Glucosidase II beta subunit-like	Family
B	IPR002048	EF-hand domain	Domain
B	IPR011992	EF-hand domain pair	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q14697	polycystic kidney disease 3 with or without polycystic liver disease astrocytic tumor diabetes mellitus large cell medulloblastoma malignant ependymoma oligodendroglioma polycystic kidney disease 2 Polycystic Kidney, Type 1 Autosomal Dominant Disease atypical teratoid rhabdoid tumor drug-induced liver injury lung adenocarcinoma malignant glioma osteosarcoma psoriasis autosomal dominant polycystic kidney disease polycystic kidney disease 3 with or without polycystic liver disease astrocytic tumor diabetes mellitus large cell medulloblastoma malignant ependymoma oligodendroglioma polycystic kidney disease 2 Polycystic Kidney, Type 1 Autosomal Dominant Disease atypical teratoid rhabdoid tumor drug-induced liver injury lung adenocarcinoma malignant glioma osteosarcoma psoriasis autosomal dominant polycystic kidney disease glioblastoma lung cancer medulloblastoma pilocytic astrocytoma
B	Pharos: P14314	autosomal dominant polycystic kidney disease polycystic liver disease 1 primitive neuroectodermal tumor atypical teratoid rhabdoid tumor Ciliopathies glioblastoma large cell medulloblastoma malignant glioma osteosarcoma psoriasis hypertensive disorder lung adenocarcinoma medulloblastoma rheumatoid arthritis autosomal dominant polycystic liver disease autosomal dominant polycystic kidney disease polycystic liver disease 1 primitive neuroectodermal tumor atypical teratoid rhabdoid tumor Ciliopathies glioblastoma large cell medulloblastoma malignant glioma osteosarcoma psoriasis hypertensive disorder lung adenocarcinoma medulloblastoma rheumatoid arthritis autosomal dominant polycystic liver disease diabetes mellitus malignant ependymoma oligodendroglioma

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.