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Guidelines

MIRAGE

mannosidase, alpha, class 1B, member 1

Summary

Gene Symbol

Man1b1

Organism

Mus musculus (house mouse)

External Links

NCBI Gene

227619

PubChem

227619

Alliance of Genome Resources

MGI:2684954

Annotation

Keyword

Calcium
Disulfide bond
Endoplasmic reticulum
Glycosidase
Metal-binding
Phosphoprotein
Reference proteome
Signal-anchor
Transmembrane helix

Proteins

Displaying 1 entry
UniProt	Protein Name
A2AJ15	ER alpha-1,2-mannosidase ER mannosidase 1 Man9GlcNAc2-specific-processing alpha-mannosidase Mannosidase alpha class 1B member 1

Annotation information from UniProt.

Gene Ontology (GO)

Displaying entries **1 - 5** of 7 in total

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GO Term	Evidence Code	PMID
carbohydrate metabolic process	IEA
mannoprotein catabolic process	ISO
mannoprotein catabolic process	IEA
protein glycosylation	IEA
ERAD pathway	ISO

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

proteolysis [inference]

proteolysis involved in protein catabolic process [inference]

mannoprotein catabolic process

proteasomal protein catabolic process [inference]

ERAD pathway

glycoprotein metabolic process [inference]

mannoprotein metabolic process [inference]

mannoprotein catabolic process

glycoprotein catabolic process [inference]

mannoprotein catabolic process

protein catabolic process [inference]

glycoprotein catabolic process [inference]

mannoprotein catabolic process

proteasomal protein catabolic process [inference]

ERAD pathway

protein modification process [inference]

protein glycosylation

organonitrogen compound catabolic process [inference]

protein catabolic process [inference]

glycoprotein catabolic process [inference]

mannoprotein catabolic process

proteasomal protein catabolic process [inference]

ERAD pathway

catabolic process [inference]

organic substance catabolic process [inference]

macromolecule catabolic process [inference]

protein catabolic process [inference]

glycoprotein catabolic process [inference]

mannoprotein catabolic process

proteasomal protein catabolic process [inference]

ERAD pathway

carbohydrate derivative catabolic process [inference]

glycoprotein catabolic process [inference]

mannoprotein catabolic process

organonitrogen compound catabolic process [inference]

protein catabolic process [inference]

glycoprotein catabolic process [inference]

mannoprotein catabolic process

proteasomal protein catabolic process [inference]

ERAD pathway

primary metabolic process [inference]

carbohydrate metabolic process

protein metabolic process [inference]

proteolysis [inference]

proteolysis involved in protein catabolic process [inference]

mannoprotein catabolic process

proteasomal protein catabolic process [inference]

ERAD pathway

glycoprotein metabolic process [inference]

mannoprotein metabolic process [inference]

mannoprotein catabolic process

glycoprotein catabolic process [inference]

mannoprotein catabolic process

protein catabolic process [inference]

glycoprotein catabolic process [inference]

mannoprotein catabolic process

proteasomal protein catabolic process [inference]

ERAD pathway

protein modification process [inference]

protein glycosylation

glycosylation [inference]

macromolecule glycosylation [inference]

protein glycosylation

organic substance metabolic process [inference]

carbohydrate metabolic process

macromolecule metabolic process [inference]

macromolecule catabolic process [inference]

protein catabolic process [inference]

glycoprotein catabolic process [inference]

mannoprotein catabolic process

proteasomal protein catabolic process [inference]

ERAD pathway

protein metabolic process [inference]

proteolysis [inference]

proteolysis involved in protein catabolic process [inference]

mannoprotein catabolic process

proteasomal protein catabolic process [inference]

ERAD pathway

glycoprotein metabolic process [inference]

mannoprotein metabolic process [inference]

mannoprotein catabolic process

glycoprotein catabolic process [inference]

mannoprotein catabolic process

protein catabolic process [inference]

glycoprotein catabolic process [inference]

mannoprotein catabolic process

proteasomal protein catabolic process [inference]

ERAD pathway

protein modification process [inference]

protein glycosylation

macromolecule modification [inference]

protein modification process [inference]

protein glycosylation

macromolecule glycosylation [inference]

protein glycosylation

carbohydrate derivative metabolic process [inference]

glycoprotein metabolic process [inference]

mannoprotein metabolic process [inference]

mannoprotein catabolic process

glycoprotein catabolic process [inference]

mannoprotein catabolic process

carbohydrate derivative catabolic process [inference]

glycoprotein catabolic process [inference]

mannoprotein catabolic process

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

proteolysis [inference]

proteolysis involved in protein catabolic process [inference]

mannoprotein catabolic process

proteasomal protein catabolic process [inference]

ERAD pathway

glycoprotein metabolic process [inference]

mannoprotein metabolic process [inference]

mannoprotein catabolic process

glycoprotein catabolic process [inference]

mannoprotein catabolic process

protein catabolic process [inference]

glycoprotein catabolic process [inference]

mannoprotein catabolic process

proteasomal protein catabolic process [inference]

ERAD pathway

protein modification process [inference]

protein glycosylation

organonitrogen compound catabolic process [inference]

protein catabolic process [inference]

glycoprotein catabolic process [inference]

mannoprotein catabolic process

proteasomal protein catabolic process [inference]

ERAD pathway

organic substance catabolic process [inference]

macromolecule catabolic process [inference]

protein catabolic process [inference]

glycoprotein catabolic process [inference]

mannoprotein catabolic process

proteasomal protein catabolic process [inference]

ERAD pathway

carbohydrate derivative catabolic process [inference]

glycoprotein catabolic process [inference]

mannoprotein catabolic process

organonitrogen compound catabolic process [inference]

protein catabolic process [inference]

glycoprotein catabolic process [inference]

mannoprotein catabolic process

proteasomal protein catabolic process [inference]

ERAD pathway

cellular process [inference]

cellular response to stimulus [inference]

cellular response to stress [inference]

response to endoplasmic reticulum stress [inference]

ERAD pathway

response to stimulus [inference]

response to stress [inference]

cellular response to stress [inference]

response to endoplasmic reticulum stress [inference]

ERAD pathway

response to chemical [inference]

response to organic substance [inference]

response to organonitrogen compound [inference]

ERAD pathway

response to nitrogen compound [inference]

response to organonitrogen compound [inference]

ERAD pathway

cellular response to stimulus [inference]

cellular response to stress [inference]

response to endoplasmic reticulum stress [inference]

ERAD pathway

Displaying entries **1 - 5** of 9 in total

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GO Term	Evidence Code	PMID
endoplasmic reticulum	ISO
endoplasmic reticulum	IBA
endoplasmic reticulum membrane	IEA
membrane	ISO
membrane	IBA

GO Hierarchy

cellular component

cellular anatomical entity [inference]

organelle membrane [inference]

endoplasmic reticulum membrane

organelle [inference]

membrane-bounded organelle [inference]

vesicle [inference]

intracellular vesicle [inference]

cytoplasmic vesicle

intracellular membrane-bounded organelle [inference]

endoplasmic reticulum

intracellular vesicle [inference]

cytoplasmic vesicle

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

endoplasmic reticulum

intracellular vesicle [inference]

cytoplasmic vesicle

endoplasmic reticulum quality control compartment

Displaying **all 4** entries
GO Term	Evidence Code	PMID
mannosyl-oligosaccharide 1,2-alpha-mannosidase activity	ISO
mannosyl-oligosaccharide 1,2-alpha-mannosidase activity	IMP	15294975
mannosyl-oligosaccharide 1,2-alpha-mannosidase activity	IBA
calcium ion binding	IEA

GO Hierarchy

molecular function

catalytic activity [inference]

hydrolase activity [inference]

hydrolase activity, acting on glycosyl bonds [inference]

hydrolase activity, hydrolyzing O-glycosyl compounds [inference]

mannosidase activity [inference]

alpha-mannosidase activity [inference]

mannosyl-oligosaccharide mannosidase activity [inference]

mannosyl-oligosaccharide 1,2-alpha-mannosidase activity

binding [inference]

ion binding [inference]

cation binding [inference]

metal ion binding [inference]

calcium ion binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Eukaryota

Group Name

mannosidase

Functional Category

E: Amino acid transport and metabolism
O: Posttranslational modification, protein turnover, chaperones
T: Signal transduction mechanisms

Displaying **all 5** entries
Gene Ontology
calcium ion binding
hydrolase activity, acting on glycosyl bonds
hydrolase activity
mannosyl-oligosaccharide 1,2-alpha-mannosidase activity
metal ion binding

Displaying **all 3** entries
InterPro
Glycoside hydrolase family 47
Seven-hairpin glycosidases
Six-hairpin glycosidase-like superfamily

Rhea

H₂O

β-D-mannose

Enzyme

3.2.1.113

PMID

H₂O

β-D-mannose

Enzyme

3.2.1.113

PMID

Ortholog

Displaying entries **41 - 50** of 72 in total

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Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Aotus nancymaae	105712240		AOTNA27167
Salmo salar	106579997		SALSA76530
Salmo salar	106585427		SALSA89018
Bos taurus	107131137		BOVIN03522
Sinocyclocheilus grahami	107560236		SINGR83411
Ictalurus punctatus	108255760		ICTPU17080
Rhinopithecus bieti	108542887		RHIBE21429
Cyprinus carpio carpio	109052759		CYPCA17749
Cyprinus carpio carpio	109081650		CYPCA14676
Crocodylus porosus	109313770		CROPO20387

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Last updated: December 8, 2025