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chitin disaccharide deacetylase

Summary

Gene Symbol

chbG

Organism

Citrobacter koseri ATCC BAA-895

External Links

NCBI Gene: 45135782
PubChem: 45135782

Annotation

Keyword

Chitin degradation
Cytoplasm
Hydrolase
Magnesium
Metal-binding
Reference proteome

Proteins

Displaying 1 entry
UniProt	Protein Name
A8AHC4	Chitin disaccharide deacetylase Chitobiose deacetylase Chitobiose-6P deacetylase Chitotriose deacetylase Chitotriose-6P deacetylase

Annotation information from UniProt.

Gene Ontology (GO)

Displaying **all 3** entries
GO Term	Evidence Code	PMID
polysaccharide catabolic process
chitin catabolic process
diacetylchitobiose catabolic process

GO Hierarchy

biological process

metabolic process [inference]

nitrogen compound metabolic process [inference]

organonitrogen compound metabolic process [inference]

aminoglycan metabolic process [inference]

aminoglycan catabolic process [inference]

chitin catabolic process

chitin metabolic process [inference]

chitin catabolic process

organonitrogen compound catabolic process [inference]

aminoglycan catabolic process [inference]

chitin catabolic process

catabolic process [inference]

organic substance catabolic process [inference]

macromolecule catabolic process [inference]

polysaccharide catabolic process

aminoglycan catabolic process [inference]

chitin catabolic process

carbohydrate catabolic process [inference]

polysaccharide catabolic process

carbohydrate derivative catabolic process [inference]

aminoglycan catabolic process [inference]

chitin catabolic process

amino sugar catabolic process [inference]

glucosamine-containing compound catabolic process [inference]

chitin catabolic process

amino disaccharide catabolic process [inference]

diacetylchitobiose catabolic process

organonitrogen compound catabolic process [inference]

aminoglycan catabolic process [inference]

chitin catabolic process

primary metabolic process [inference]

carbohydrate metabolic process [inference]

polysaccharide metabolic process [inference]

polysaccharide catabolic process

carbohydrate catabolic process [inference]

polysaccharide catabolic process

organic substance metabolic process [inference]

carbohydrate metabolic process [inference]

polysaccharide metabolic process [inference]

polysaccharide catabolic process

carbohydrate catabolic process [inference]

polysaccharide catabolic process

macromolecule metabolic process [inference]

polysaccharide metabolic process [inference]

polysaccharide catabolic process

aminoglycan metabolic process [inference]

aminoglycan catabolic process [inference]

chitin catabolic process

chitin metabolic process [inference]

chitin catabolic process

macromolecule catabolic process [inference]

polysaccharide catabolic process

aminoglycan catabolic process [inference]

chitin catabolic process

carbohydrate derivative metabolic process [inference]

aminoglycan metabolic process [inference]

aminoglycan catabolic process [inference]

chitin catabolic process

chitin metabolic process [inference]

chitin catabolic process

amino sugar metabolic process [inference]

amino sugar catabolic process [inference]

glucosamine-containing compound catabolic process [inference]

chitin catabolic process

glucosamine-containing compound metabolic process [inference]

chitin metabolic process [inference]

chitin catabolic process

glucosamine-containing compound catabolic process [inference]

chitin catabolic process

amino disaccharide metabolic process [inference]

diacetylchitobiose metabolic process [inference]

diacetylchitobiose catabolic process

amino disaccharide catabolic process [inference]

diacetylchitobiose catabolic process

carbohydrate derivative catabolic process [inference]

aminoglycan catabolic process [inference]

chitin catabolic process

amino sugar catabolic process [inference]

glucosamine-containing compound catabolic process [inference]

chitin catabolic process

amino disaccharide catabolic process [inference]

diacetylchitobiose catabolic process

organonitrogen compound metabolic process [inference]

aminoglycan metabolic process [inference]

aminoglycan catabolic process [inference]

chitin catabolic process

chitin metabolic process [inference]

chitin catabolic process

organonitrogen compound catabolic process [inference]

aminoglycan catabolic process [inference]

chitin catabolic process

organic substance catabolic process [inference]

macromolecule catabolic process [inference]

polysaccharide catabolic process

aminoglycan catabolic process [inference]

chitin catabolic process

carbohydrate catabolic process [inference]

polysaccharide catabolic process

carbohydrate derivative catabolic process [inference]

aminoglycan catabolic process [inference]

chitin catabolic process

amino sugar catabolic process [inference]

glucosamine-containing compound catabolic process [inference]

chitin catabolic process

amino disaccharide catabolic process [inference]

diacetylchitobiose catabolic process

organonitrogen compound catabolic process [inference]

aminoglycan catabolic process [inference]

chitin catabolic process

Displaying 1 entry
GO Term	Evidence Code	PMID
cytoplasm

GO Hierarchy

cellular component

cellular anatomical entity [inference]

cytoplasm

Displaying **all 3** entries
GO Term	Evidence Code	PMID
deacetylase activity
chitin disaccharide deacetylase activity
metal ion binding

GO Hierarchy

molecular function

catalytic activity [inference]

hydrolase activity [inference]

hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds [inference]

hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides [inference]

chitin disaccharide deacetylase activity

deacetylase activity

binding [inference]

ion binding [inference]

cation binding [inference]

metal ion binding

Gene Ontology information from NCBI Gene and UniProt.

OrthoDB (Group)

Group level

Bacteria

Group Name

hydrolase

Functional Category

I: Lipid transport and metabolism
K: Transcription
T: Signal transduction mechanisms
V: Defense mechanisms

Displaying **all 4** entries
Gene Ontology
deacetylase activity
diacetylchitobiose catabolic process
hydrolase activity
metal ion binding

Displaying **all 2** entries
InterPro
Carbohydrate deacetylase YdjC-like
Glycoside hydrolase/deacetylase, beta/alpha-barrel

Rhea

RHEA:27469

H₂O + N,N'-diacetylchitobiose

acetate + N-acetyl-β-D-glucosaminyl-(1→4)-D-glucosamine

Enzyme

3.5.1.105

PMID

International Collaboration

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

GlyCosmos Portal v4.4.0

Last updated: December 8, 2025

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