Glycoside Hydrolase Family 5 / Subf 53

Activities in Sub Family	Exo-β-1,4-glucanase / cellodextrinase (EC 3.2.1.74);
Mechanism	Retaining e
Clan	GH-A
3D Structure Status	( β / α ) ₈ barrel
Catalytic Nucleophile/Base	Glu (experimental)
Catalytic Proton Donor	Glu (experimental)
Note	Once known as cellulase family A; many members have been assigned to subfamilies as described by Aspeborg et al. (2012) BMC Evol Biol. 12(1):186 (PMID: 22992189).
External resources	CAZypedia; HOMSTRAD; PROSITE;
Commercial Enzyme Provider(s)	MEGAZYME; NZYTech; PROZOMIX;
Statistics	GenBank accession (45); Uniprot accession (2);

Summary

Download GH5_53 (44) Taxonomic display Characterized (1)


Bacteria
Protein Name	EC#	Organism	GenBank	Uniprot	PDB/3D	Subf
FY115_07110		Cellvibrio japonicus ADPT1-KOJIBIOSE	QEI19168.1			53
FY116_07115		Cellvibrio japonicus ADPT2-NIGEROSE	QEI15590.1			53
FY117_07110		Cellvibrio japonicus ADPT3-ISOMALTOSE	QEI12015.1			53
cellodextrinase C / 5A (CelC;CJA_1462) (Cel5A)	3.2.1.74	Cellvibrio japonicus Ueda107	ACE82870.1 CAA43597.1	B3PDK2 P27033		53
D0C16_21060		Cellvibrio sp. KY-GH-1	QEY19156.1			53
D0B88_10195		Cellvibrio sp. KY-YJ-3	QEY12587.1			53
CBR65_03680		Cellvibrio sp. PSBB006	ARU26597.1			53
B0D95_07975		Cellvibrio sp. PSBB023	AQT60034.1			53
NNX04_07115		Cellvibrio sp. QJXJ	UUA74201.1			53
glycosyl hydrolase family 5_53 domain-containing protein		Cellvibrionaceae bacterium Bs08	AIF91548.1			53
glycosyl hydrolase family 5_53 domain-containing protein		Cellvibrionaceae bacterium Bs08	AIF91545.1			53
glycosyl hydrolase family GH5_53 domain-containing protein		Cellvibrionaceae bacterium Bs12	AIF91526.1			53
glycosyl hydrolase family 5_53 domain-containing protein		Cellvibrionaceae bacterium Bs12	AIF91542.1			53
glycosyl hydrolase family 5_53 domain-containing protein		Cellvibrionaceae bacterium Bsc2	AIF91521.1			53
NHM04_12690		Gilvimarinus sp. DA14	UTF59328.1			53
YC6258_02765		Gynuella sunshinyii YC6258	AJQ94803.1			53
YC6258_01195		Gynuella sunshinyii YC6258	AJQ93243.1			53
MARGE09_P2097		Marinagarivorans cellulosilyticus GE09	BCD97896.1			53
OOT55_16550		Marinimicrobium koreense C6131	UZJ44251.1			53
PVT68_17195		Microbulbifer bruguierae H12	WGL16485.1			53
LPW13_10390 (fragment)		Microbulbifer celer KCTC 12973	UFN55987.1			53
GTQ55_05190		Microbulbifer hydrolyticus IRE-31	QHQ38446.1			53
GL2_40900		Microbulbifer sp. GL-2	BBM04016.1			53
GNX18_08310		Microbulbifer sp. SH-1	QIL89754.1			53
HUW35_11320		Microbulbifer sp. YPW1	QKX19026.1			53
A3224_13335 (fragment)		Microbulbifer thermotolerans DAU221	AMX04259.1			53
Q2E61_14105 (fragment)		Microbulbifer thermotolerans HB226069	WKT60026.1			53
cellulase (Cel;Cell JV)		Pseudomonas fluorescens	ADK13057.1			53
cellulase		Pseudomonas fluorescens Masoodi1	UPO70848.1			53
endoglucanase 5I (Sde_3420) (Cel5I)		Saccharophagus degradans 2-40	ABD82675.1			53
QFX18_03600		Saccharophagus degradans FZY0027	WGO99145.1			53
SOCE26_080770		Sorangium cellulosum So ce26	AUX46571.1			53
sce5351 (CelC)		Sorangium cellulosum So ce56	CAN95514.1			53
SOCE836_042680		Sorangium cellulosum So ce836	AUX32132.1			53
SOCEGT47_048740		Sorangium cellulosum So ceGT47	AUX24337.1			53
SCE1572_20220		Sorangium cellulosum So0157-2	AGP36616.1			53
NQZ70_04224 (CelC)		Sorangium sp. Soce836	WCQ91502.1			53
TERTU_0428		Teredinibacter turnerae T7901	ACR12792.1			53
TERTU_0427		Teredinibacter turnerae T7901	ACR13327.1			53
glycosyl hydrolase family 5_53 domain-containing protein		Teredinibacter waterburyi	AIF91557.1			53
BSQ33_03035		Vibrio gazogenes ATCC 43942	ASA54802.1			53
MKS89_09905		Vibrio gazogenes PB1	USP12758.1			53
RND59_11925		Vibrio ruber HNIBRBA4764	WNJ94836.1			53
Vspart_02161 (CelC)		Vibrio spartinae 3.6	QMV14886.1			53
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