csn

csn
168

chitosanase

Locus
BSU_26890
Molecular weight
31.34 kDa
Isoelectric point
8.89
Protein length
277 aaSequenceBlast
Gene length
834 bpSequenceBlast
Function
chitin degradation
Product
chitosanase
Essential
no
E.C.
3.2.1.132
Synonyms
csn
Outlinks
BsubCyc SubtiList UniProt STRING Genoscapist PaperBLAST

Genomic Context

Categories containing this gene/protein

List of homologs in different organisms

This gene is a member of the following regulons

Gene
Coordinates
2,747,984 → 2,748,817
The protein
Catalyzed reaction/ biological activity
Endohydrolysis of beta-(1->4)-linkages between D-glucosamine residues in a partly acetylated chitosan (according to UniProt)
Protein family
glycosyl hydrolase 46 family (single member, according to UniProt)
Structure
7C6D (PDB) PubMed
O07921 (AlphaFold)
Localization
extracellular (signal peptide), major constituent of the secretome PubMed
Expression and Regulation
Operons
Genes
csn
Description
PubMed
Regulatory mechanism
AbrB: repression, PubMed, in abrB regulon
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csn

2025-05-22 22:03:11

Bzhu

79

05afd2d4ec62ce509635a39ced9ec996a24b083e

6FFD498D3EB15A7902D7FCF312982B898627B327

Biological materials
Mutant
MGNA-A240 (csn::erm), available at the NBRP B. subtilis, Japan
BKE26890 (Δcsn::erm  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATTTCACTTCCCCTTTCTA,  downstream forward: _UP4_TAAGCAGTGAGGAAAAGAAA
BKK26890 (Δcsn::kan  trpC2) available at BGSC,  PubMed, upstream reverse: _UP1_CATTTCACTTCCCCTTTCTA,  downstream forward: _UP4_TAAGCAGTGAGGAAAAGAAA
References
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Time of last update: 2025-05-29 04:40:49

Author of last update: Jstuelk