Literature summary for 3.2.1.14 extracted from

Dennhart, N.; Weigang, L.M.; Fujiwara, M.; Fukamizo, T.; Skriver, K.; Letzel, T.
26kDa endochitinase from barley seeds: real-time monitoring of the enzymatic reaction and substrate binding experiments using electrospray ionization mass spectrometry (2009), J. Biotechnol., 143, 274-283.

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Protein Variants

Protein Variants	Comment	Organism
E67Q	loss of the enzymatic activity in E67Q is caused by a point mutation of Glu67 but not due to partial unfolding of the mutated enzyme	Hordeum vulgare

Molecular Weight [Da]

Molecular Weight [Da]	Molecular Weight Maximum [Da]	Comment	Organism
26000	-	x * 26000, SDS-PAGE	Hordeum vulgare

Organism

Organism	UniProt	Comment	Textmining
Hordeum vulgare	-	-	-

Source Tissue

Source Tissue	Comment	Organism	Textmining

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAc(1-4)GlcNAcbeta(1-4)GlcNAc + H2O	-	Hordeum vulgare	GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAc + GlcNAcbeta(1-4)GlcNAcbeta	-	?
GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAc + H2O	-	Hordeum vulgare	2 GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAc	major product, plus some (GlcNAc)2 and (GlcNAc)4	?
additional information	no substrate: (GlcNAc)4, (GlcNAc)3, and (GlcNAc)2	Hordeum vulgare	?	-	?

Subunits

Subunits	Comment	Organism
?	x * 26000, SDS-PAGE	Hordeum vulgare

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Release 2023.1 (January 2023)