Literature summary for 3.2.1.200 extracted from

Jitonnom, J.; Sattayanon, C.; Kungwan, N.; Hannongbua, S.
A DFT study of the unusual substrate-assisted mechanism of Serratia marcescens chitinase B reveals the role of solvent and mutational effect on catalysis (2015), J. Mol. Graph. Model., 56, 53-59 .

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Protein Variants

Protein Variants	Comment	Organism
D142A	the mutation leads to almost complete loss of enzyme activity	Serratia marcescens
Y214A	the mutation leads to reduced activity compared to the wild type enzyme	Serratia marcescens
Y214F	the mutation leads to reduced activity compared to the wild type enzyme	Serratia marcescens

Organism

Organism	UniProt	Comment	Textmining
Serratia marcescens	P11797	-	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
4-methylumbelliferyl beta-D-N,N'-diacetylchitobioside + H2O	-	Serratia marcescens	4-methylumbelliferone + beta-D-N,N'-diacetylchitobiose	-	?
colloidal chitin + H2O	-	Serratia marcescens	?	-	?

Synonyms

Synonyms	Comment	Organism
ChiB	-	Serratia marcescens
chitinase B	-	Serratia marcescens

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Release 2023.1 (January 2023)