CAZy Family GH46

CAZy ~ Carbohydrate-Active enZymes

Families

Glycoside Hydrolases

GlycosylTransferases

Polysaccharide Lyases

Carbohydrate Esterases

Carbohydrate-Binding Modules


Glycoside Hydrolase Family 46


Known Activities	chitosanase (EC 3.2.1.132)

Mechanism	Inverting

Catalytic Nucleophile/Base	Asp (experimental)

Catalytic Proton Donor	Glu (experimental)

3D Structure Status	Fold: +

Clan	GH-I

Relevant Links	Chitosanase Web Page HOMSTRAD InterPro PFAM

Statistics	CAZy Entries (38); GenBank/GenPept (47); Swissprot (15); 3D(2) : PDB(3);

Taxonomy	Bacteria(31); Viruses(7);

3D Display	GH46_3D


Bacteria
Protein	EC#	Organism	GenBank/GenPept		UniProt	PDB/3D
chitosanase (Cho)	3.2.1.132	Amycolatopsis sp. CsO-2	AB041775	BAA94840.1
chitosanase	3.2.1.132	Bacillus amyloliquefaciens	AB051574	BAB19276.1	Q9ET84
RBAM_029740	n.d.	Bacillus amyloliquefaciens FZB42	CP000560	ABS75305.1
chitosanase	n.d.	Bacillus amyloliquefaciens MJ-1	DQ683023	ABG76783.1
chitosanase (Csn)	3.2.1.132	Bacillus circulans MH-K1	D10624	BAA01474.2	P33673	1QGI 2D05	[A] [A]
chitosanase (TCH-2)	3.2.1.132	Bacillus coagulans CK108	AF241172	AAL40906.1	Q8VU68
chitosanase	3.2.1.132	Bacillus ehimensis EAG1	AB008788	BAA23489.1	O24825
chitosanase (Csn)	3.2.1.132	Bacillus sp. DAU101	DQ316095	ABC66094.1
chitosanase (ChoK)	3.2.1.132	Bacillus sp. KFB-CO4	AF160195	AAF24188.1	Q9RC18
chitosanase (Csn;BSU26890)	3.2.1.132	Bacillus subtilis subsp. subtilis str. 168	U93875 X92868 Z99117 NC_000964	AAB80882.1 CAA63455.1 CAB14630.1 NP_390566.1	O07921
chitosanase A (CsnA)	3.2.1.132	Burkholderia gladioli CHB101	AB029336	BAA82154.1	Q9XDS6
CJA_3747	n.d.	Cellvibrio japonicus Ueda107	CP000934	ACE86152.1
CV3931	n.d.	Chromobacterium violaceum ATCC 12472	AE016924 NC_005085	AAQ61593.1 NP_903601.1
ORF	n.d.	Citrobacter gillenii	DQ991234	ABL74514.1
Cbei_0949	n.d.	Clostridium beijerinckii NCIMB 8052	CP000721	ABR33133.1
Daro_2852	n.d.	Dechloromonas aromatica RCB	CP000089	AAZ47582.1
chitosanase	3.2.1.132	Microbacterium sp. OU01	EF159153	ABM91442.1
chitosanase (Csn)	3.2.1.132	Nocardioides sp. N106	L40408	AAA63405.1	P48846
Npun_R2009	n.d.	Nostoc punctiforme PCC 73102	CP001037	ACC80641.1
chitosanase	3.2.1.132	Paenibacillus sp. BH-2005	DQ300174	ABC17783.1
Plav_0939	n.d.	Parvibaculum lavamentivorans DS-1	CP000774	ABS62562.1
chitosanase	3.2.1.132	Pseudomonas sp. A-01	AB088139	BAC06189.1	Q8KZM5
RSal33209_3139	n.d.	Renibacterium salmoninarum ATCC 33209	CP000910	ABY24857.1
SAMR0713	n.d.	Streptomyces ambofaciens ATCC 23877	AM238664	CAJ88423.1
SAV2015	n.d.	Streptomyces avermitilis MA-4680	AP005029 NC_003155	BAC69726.1 NP_823191.1
SAV6191	n.d.	Streptomyces avermitilis MA-4680	AP005045 NC_003155	BAC73902.1 NP_827367.1
chitosanase (Csn;SCO0677;SCF91.37)	3.2.1.132	Streptomyces coelicolor A3(2)	AL132973 NC_003888	CAB61194.1 NP_624986.1	Q9RJ88
SCO2024 or SC3A3.02	n.d.	Streptomyces coelicolor A3(2)	AL109849 NC_003888	CAB52859.1 NP_626284.1	Q9S2Z1
Str3	n.d.	Streptomyces sclerotialus ISP 5269	AB196768	BAG16263.1
Med-ORF4	n.d.	Streptomyces sp. AM-7161	AB103463	BAC79047.1	Q7WT07
chitosanase (Cns;Chs)	3.2.1.132	Streptomyces sp. N174	L07779	AAA19865.1	P33665	1CHK	A


Viruses
Protein	EC#	Organism	GenBank/GenPept		UniProt	PDB/3D
AR158_C342L	n.d.	Chlorella virus AR158	DQ491003	ABU43887.1
ATCV1_Z204R	n.d.	Chlorella virus ATCV-1	EF101928	ABT16338.1
FR483_N087R	n.d.	Chlorella virus FR483	DQ890022	ABT15372.1
MT325_M091R	n.d.	Chlorella virus MT325	DQ491001	ABT13645.1
chitosanase 1 (VCht-1)	3.2.1.132	Chorella virus CVK2	D88191	BAA20342.1	O12288
chitosanase (A292L)	3.2.1.132	Paramecium bursaria Chlorella virus 1	U42580 NC_000852	AAC96660.1 NP_048646.1	Q84608
NY2A_B393L	n.d.	Paramecium bursaria Chlorella virus NY2A NY-2A	DQ491002	ABT14792.1