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Guidelines

MIRAGE

mannosidase alpha class 1B member 1

Summary

Gene Symbol

MAN1B1

Organism

Bos taurus (domestic cattle)

External Links

NCBI Gene: 107131137
KEGG Gene ID: bta:107131137
PubChem: 107131137

Annotation

Keyword

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

Proteins

Displaying 1 entry
UniProt	Protein Name
G3MXQ8

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 2** entries
GO Term	Evidence Code	PMID
carbohydrate metabolic process	IEA	22301074
mannose trimming involved in glycoprotein ERAD pathway	IEA	30032202

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

glycoprotein metabolic process [inference]

protein deglycosylation [inference]

protein deglycosylation involved in glycoprotein catabolic process [inference]

mannose trimming involved in glycoprotein ERAD pathway

protein demannosylation [inference]

protein alpha-1,2-demannosylation [inference]

mannose trimming involved in glycoprotein ERAD pathway

protein modification process [inference]

protein deglycosylation [inference]

protein deglycosylation involved in glycoprotein catabolic process [inference]

mannose trimming involved in glycoprotein ERAD pathway

protein demannosylation [inference]

protein alpha-1,2-demannosylation [inference]

mannose trimming involved in glycoprotein ERAD pathway

primary metabolic process [inference]

carbohydrate metabolic process

protein metabolic process [inference]

glycoprotein metabolic process [inference]

protein deglycosylation [inference]

protein deglycosylation involved in glycoprotein catabolic process [inference]

mannose trimming involved in glycoprotein ERAD pathway

protein demannosylation [inference]

protein alpha-1,2-demannosylation [inference]

mannose trimming involved in glycoprotein ERAD pathway

protein modification process [inference]

protein deglycosylation [inference]

protein deglycosylation involved in glycoprotein catabolic process [inference]

mannose trimming involved in glycoprotein ERAD pathway

protein demannosylation [inference]

protein alpha-1,2-demannosylation [inference]

mannose trimming involved in glycoprotein ERAD pathway

organic substance metabolic process [inference]

carbohydrate metabolic process

macromolecule metabolic process [inference]

protein metabolic process [inference]

glycoprotein metabolic process [inference]

protein deglycosylation [inference]

protein deglycosylation involved in glycoprotein catabolic process [inference]

mannose trimming involved in glycoprotein ERAD pathway

protein demannosylation [inference]

protein alpha-1,2-demannosylation [inference]

mannose trimming involved in glycoprotein ERAD pathway

protein modification process [inference]

protein deglycosylation [inference]

protein deglycosylation involved in glycoprotein catabolic process [inference]

mannose trimming involved in glycoprotein ERAD pathway

protein demannosylation [inference]

protein alpha-1,2-demannosylation [inference]

mannose trimming involved in glycoprotein ERAD pathway

macromolecule modification [inference]

protein modification process [inference]

protein deglycosylation [inference]

protein deglycosylation involved in glycoprotein catabolic process [inference]

mannose trimming involved in glycoprotein ERAD pathway

protein demannosylation [inference]

protein alpha-1,2-demannosylation [inference]

mannose trimming involved in glycoprotein ERAD pathway

carbohydrate derivative metabolic process [inference]

glycoprotein metabolic process [inference]

protein deglycosylation [inference]

protein deglycosylation involved in glycoprotein catabolic process [inference]

mannose trimming involved in glycoprotein ERAD pathway

protein demannosylation [inference]

protein alpha-1,2-demannosylation [inference]

mannose trimming involved in glycoprotein ERAD pathway

organonitrogen compound metabolic process [inference]

protein metabolic process [inference]

glycoprotein metabolic process [inference]

protein deglycosylation [inference]

protein deglycosylation involved in glycoprotein catabolic process [inference]

mannose trimming involved in glycoprotein ERAD pathway

protein demannosylation [inference]

protein alpha-1,2-demannosylation [inference]

mannose trimming involved in glycoprotein ERAD pathway

protein modification process [inference]

protein deglycosylation [inference]

protein deglycosylation involved in glycoprotein catabolic process [inference]

mannose trimming involved in glycoprotein ERAD pathway

protein demannosylation [inference]

protein alpha-1,2-demannosylation [inference]

mannose trimming involved in glycoprotein ERAD pathway

Displaying **all 2** entries
GO Term	Evidence Code	PMID
endoplasmic reticulum	IEA	30032202
membrane	IEA	22301074 30032202

GO Hierarchy

cellular component

cellular anatomical entity [inference]

membrane

organelle [inference]

membrane-bounded organelle [inference]

intracellular membrane-bounded organelle [inference]

endoplasmic reticulum

intracellular organelle [inference]

intracellular membrane-bounded organelle [inference]

endoplasmic reticulum

Displaying **all 2** entries
GO Term	Evidence Code	PMID
mannosyl-oligosaccharide 1,2-alpha-mannosidase activity	IEA	22301074 30032202
calcium ion binding	IEA	22301074

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.

KEGG BRITE Database

Orthology

K23741

Name

endoplasmic reticulum Man9GlcNAc2 1,2-alpha-mannosidase [EC:3.2.1.209]

References

Reactions

Displaying 1 entry
KEGG Reaction	Enzyme	Acceptor	Product
R06722	3.2.1.209	G60230HH	G40702WU

Ortholog

Displaying entries **31 - 40** of 68 in total

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Species	Gene ID	Alliance of Genome Resources	Orthologous MAtrix
Callorhinchus milii	103180403		CALMI20321
Chlorocebus sabaeus	103239582		CHLSB02854
Serinus canaria	103819092		SERCA14769
Rhinopithecus roxellana	104669636		RHIRO01967
Takifugu rubripes	105418968		TAKRU29459
Mandrillus leucophaeus	105543278		MANLE16797
Cercocebus atys	105580607		CERAT35602
Aotus nancymaae	105712240		AOTNA27167
Salmo salar	106579997		SALSA76530
Salmo salar	106585427		SALSA89018

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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