3.2.1.200: exo-chitinase (non-reducing end)
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For detailed information about exo-chitinase (non-reducing end), go to the full flat file.
Reaction
Hydrolysis of N,N'-diacetylchitobiose from the non-reducing end of chitin and chitodextrins =
Synonyms
At4g19810, ChiA, ChiA 65, ChiB, ChiC, chitinase B, GH18 chitinase, TdsC, Tfu0868
ECTree
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Crystallization
Crystallization on EC 3.2.1.200 - exo-chitinase (non-reducing end)
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to 2.0 A resolution, and docking simulation with substrate N,N',N'',N''',N''''-pentaacetylchitopentaose
ChiB comprises a catalytic (beta/alpha)8 barrel domain and a C-terminal putative chitin-binding domain. The cocrystallized chito-oligosaccharide is inserted into the catalytic cleft from the non-reducing end when digested by ChiB