Glycoside Hydrolase Family 9

Activities in FamilyEndo-β-1,4-glucanase (xanthanase) (EC 3.2.1.-);
Xyloglucan-specific endo-β-1,4-glucanase / endo-xyloglucanase (EC 3.2.1.151);
Exo-β-1,4-glucosaminidase (EC 3.2.1.165);
Endo-β-1,4-glucanase (EC 3.2.1.4);
Endo-β-1,3(4)-glucanase / lichenase-laminarinase (EC 3.2.1.6);
Lichenase / endo-β-1,3-1,4-glucanase (EC 3.2.1.73);
Exo-β-1,4-glucanase / cellodextrinase (EC 3.2.1.74);
Endo-β-1,4-xylanase (EC 3.2.1.8);
Cellobiohydrolase (EC 3.2.1.91);
Mechanism Inverting e
3D Structure Status( α / α ) 6 barrel
Catalytic Nucleophile/BaseAsp (experimental)
Catalytic Proton DonorGlu (experimental)
Noteformerly known as cellulase family E.
External resourcesCAZypedia; HOMSTRAD; PROSITE;
Statistics GenBank accession (7645); Uniprot accession (204); PDB accession (57); 3D entries (22); cryst (0)
| 1 | 2 |
Bacteria
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3D
 endoglucanase (UmCel9-y;GHF9s016) 3.2.1.73 pubmed
uncultured bacterium AEC04945.1
ALA62876.1
F4YTG7  
 endoglucanase (GH9d) 3.2.1.4 pubmed
uncultured bacterium QIN90903.1 A0A6G8QTV1  
 endoglucanase (GH9b) 3.2.1.4 pubmed
uncultured bacterium QIN90901.1 A0A6G8QTU6  
 endoglucanase (GH9e) 3.2.1.4 pubmed
uncultured bacterium QIN90904.1 A0A6G8QTU2  
 endo-β-1,4-glucanase (LScel4;LS4;Cel) 3.2.1.4 pubmed
uncultured bacterium CAF22221.1 Q5NJL8  
 cellulase (CelA2;BP-CelA2) 3.2.1.4 doi
uncultured bacterium AEW10553.1
AGT17861.1
H2BNN6  
 endo-β-1,4-glucanase (UmCel9A) (Cel9A) 3.2.1.4 pubmed
uncultured bacterium ABB51609.1 Q308B9  
 endo-β-1,4-glucanase (UmCel9B) (Cel9B) 3.2.1.4 pubmed
uncultured bacterium ABB51610.1 Q308B8  
 endo-β-1,4-glucanase (UmCel9C) (Cel9C) 3.2.1.4 pubmed
uncultured bacterium ABB51611.1 Q308B7  
 cellulase (Lc-CelG) 3.2.1.4 pubmed
uncultured bacterium AHL27900.1 W8PF21 3X17[A,B]
 β-glucosidase/β-glucosaminidase (BglA;VC0615) 3.2.1.74
3.2.1.165
pubmed
pubmed
Vibrio cholerae O1 biovar El Tor str. N16961 AAF93781.1
NP_230264.1
Q9KUA8 6GDT[A,B,C,D,E]
 endo-β-1,4-glucanase (Egl2;EngXCB) 3.2.1.4 pubmed
Xanthomonas campestris pv. campestris CAB63115.1 Q9RBJ4  
 endo-xyloglucanase (XacEgl9; Egl2; XAC2522) 3.2.1.151 doi
Xanthomonas citri pv. citri str. 306 AAM37373.1
NP_642837.1
WP_011052578.1
A0A0U5BY20
A0A1T1NQ86
A0A7S6YYE3
Q8PJK9
 
Eukaryota
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3D
 endo-β-1,4-glucanase (Eg65a;AC-EG65;Eg65-a1) 3.2.1.4 doi
Ampullaria crossean ABD24274.1 A0SGJ5  
 endo-β-1,4-glucanase (Eg65c;Eg65-c1) 3.2.1.4 pubmed
Ampullaria crossean ABD24278.1 A0SGJ9  
 endo-β-1,4-glucanase (Eg65b;Eg65-b1) 3.2.1.4 pubmed
Ampullaria crossean ABD24275.1 A0SGJ6  
 endo-β-1,4-glucanase 25 (Kor1;Tsd1;KORRIGAN1;AtKOR;At5g49720) (AtGH9A1) 3.2.1.4 doi
Arabidopsis thaliana AAC83240.1
AAB60304.1
AAC33467.1
AAC35344.1
AAK59818.1
AAM63370.1
AAN72232.1
AED95850.1
BAA98160.1
BAD95336.1
BAH57006.1
NP_199783.1
A0A178UPV5
C0Z2S7
Q38890
Q8H0S4
Q8LD74
Q94C24
 
 endoglucanase (Cel1;EG) 3.2.1.4 pubmed
Cherax quadricarinatus AAD38027.1
AAO61672.2
Q86GS4
Q9Y0W2
 
 endo-β-1,4-glucanase (CaEG) 3.2.1.4 pubmed
Coptotermes acinaciformis AAK12339.1 Q9BMC7  
 endo-β-1,4-glucanase (CfEG1;CfEG1a;CfEG1b) 3.2.1.4 pubmed
Coptotermes formosanus BAB40693.1
BAB40694.1
Q9BH22  
 endo-β-1,4-glucanase (CfEG2) 3.2.1.4 pubmed
Coptotermes formosanus BAB40695.1 Q9BLD3  
 endo-β-1,4-glucanase (CfEG3;CfEG3a) 3.2.1.4 pubmed
Coptotermes formosanus BAB40696.1
ADV16268.1
E7EI94
Q9BLD2
 
 endo-β-1,4-glucanase (CfEG4) 3.2.1.4 pubmed
Coptotermes formosanus BAB40697.1
ACI45756.1
ADV16269.1
E7EI95
Q9BLD1
 
 endo-β-1,4-glucanase (CfEG5;CfEg3b) 3.2.1.4 pubmed
Coptotermes formosanus ADB12483.1
ADV16270.1
D2X8D7
E7EI96
 
 endo-β-1,4-glucanase (CgEG1) 3.2.1.4 pubmed
Coptotermes gestroi AGS32241.1 S5TE16  
 cellulase (CjCel9A) (Cel9A) 3.2.1.4 pubmed
Corbicula japonica BAF38757.1 A0ZT16  
 endo-β-1,4-glucanase (CelA;270-6) 3.2.1.4 pubmed
Dictyostelium discoideum AAA52077.1 P22699  
 endo-β-1,4-glucanase (Eg2;EF-EG2) 3.2.1.4 pubmed
Eisenia fetida BAM14716.1 I2FI81 3WC3[A]
8IHW[A]
8IHX[A]
8IHY[A]
 endo-β-1,4-glucanase (Cel1;EG1) 3.2.1.4 pubmed
Fragaria x ananassa AAC78293.1
ACS45173.1
CAA11301.1
CAW91547.1
CAW92437.1
CAW94474.1
CAX00911.1
CAX06029.1
CAX07307.1
CBC93725.1
Q9SB85
Q9ZTL0
 
 cellulase (Cel1; GhCel1) (abscission-specific) 3.2.1.4 doi
Gossypium hirsutum AAN04496.2 Q8LJP6  
 cellulase (HdEG66;HdCel;Hdcel-1) 3.2.1.4 pubmed
Haliotis discus hannai BAC67186.1
AGI61069.1
BAC67187.1
BAD01504.1
M9QQR8
Q75UN9
Q86M36
Q86M37
 
 β-1,4-endoglucanase (Cel1) 3.2.1.4 pubmed
Mastotermes darwiniensis CAD54726.1 Q8IFU6  
 β-1,4-endoglucanase (Cel2) 3.2.1.4 pubmed
Mastotermes darwiniensis CAD54727.1 Q8IFU5  
 β-1,4-endoglucanase (Cel3) 3.2.1.4 pubmed
Mastotermes darwiniensis CAD54728.1 Q8IFU4  
 endo-β-1,4-glucanase (Cel4) 3.2.1.4 pubmed
Mastotermes darwiniensis CAD54729.1 Q8IFU3  
 endo-β-1,4-glucanase (Cel5) 3.2.1.4 pubmed
Mastotermes darwiniensis CAD54730.1 Q8IFU2  
 cellulase (SnEG54) 3.2.1.4 pubmed
Mesocentrotus nudus BAF62178.1 A5A7P3  
 endo-β-1,4-glucanase (NtEG;EGA) 3.2.1.4 pubmed
Nasutitermes takasagoensis BAA33708.1
BAA76619.1
O77044 1KS8[A]
1KSC[A]
1KSD[A]
 endo-β-1,4-glucanase (NwEG) 3.2.1.4 pubmed
Nasutitermes walkeri BAA33709.1 O77045  
 endo-β-1,4-glucanase 8 (Cel8; NtCel8) 3.2.1.4 pubmed
Nicotiana tabacum AAL30454.1
ABA07708.1
Q93WY9  
 endo-β-1,4-glucanase 2 (Cel2; NtCel2) 3.2.1.4 pubmed
Nicotiana tabacum AAL30453.1
ABA07706.1
CAW91543.1
CAW92432.1
CAW94470.1
CAX00907.1
CAX06027.1
CAX07305.1
CBC93722.1
Q93WZ0  
 endo-β-1,4-glycanase 2 (broad specificity on hemicelluloses) (OsCel9A;OsGlu5;Os01g0220100) (Cel9A) 3.2.1.4
3.2.1.8
3.2.1.73
pubmed
pubmed
pubmed
Oryza sativa Japonica Group BAF04337.1
BAA96209.1
BAC00553.1
BAD81360.1
BAD81426.1
BAF37260.1
BAS71064.1
Q0JPJ1
Q5NAT0
 
 endoglucanase 2 (EG2) 3.2.1.4 pubmed
Panesthia cribrata AAF80585.1 Q9NCE2  
 endo-β-1,4-glucanase (PnbEG) 3.2.1.4 doi
Perinereis nuntia brevicirris BAK20401.1 F2Z7L1 4ZG8[A,B]
4ZH5[A,B]
 endo-β-1,4-glucanase (Egl1) 3.2.1.4 pubmed
Pisum sativum AAA96135.1 Q41012  
 endo-β-1,4-glucanase (Cel2; PopCel2) 3.2.1.4 pubmed
Populus alba BAA77239.1
BAB39483.1
Q9XIY8  
 Cel9A (Kor1) (PttCel9A1) 3.2.1.4 pubmed
Populus tremula x Populus tremuloides AAT75041.1 Q6DMM4  
 endo-1,4-glucanase (Eg1; PCel1) 3.2.1.4 pubmed
Prunus persica CAA65597.1
CAA65600.1
P94114  
 endo-β-1,4-glucanase (Cell-1) 3.2.1.4 pubmed
Reticulitermes flavipes AAU20853.2 Q64I76  
 endo-β-1,4-glucanase (RsEG) 3.2.1.4 pubmed
Reticulitermes speratus BAA31326.1
BAA28815.1
BAA74961.1
O76130
Q9TYA1
Q9U8X4
 
 endo-β-1,4-glucanase 3 (Cel3;TomCel3) (SlGH9A1) 3.2.1.4 pubmed
Solanum lycopersicum AAC49704.1
AAB46826.1
O04890  
 endo-β-1,4-glucanase 8 (Cel8; TomCel8) (SlGH9C1=SlCel9C1) 3.2.1.4 pubmed
Solanum lycopersicum AAD08699.1 Q9ZSP9  
 cellulase (EG-I;TeEG-I) 3.2.1.4 pubmed
Teleogryllus emma ABV32557.1
ACA04897.1
A8CYP6  
 endo-β-1,4-glucanase 1 (EG1;TcEG1) 3.2.1.4 pubmed
Tribolium castaneum EFA05721.1
XP_001810693.1
   
unclassified
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3D
 endo-β-1,4-glucanase (G07-33) 3.2.1.4 pubmed
uncultured organism ACY24809.1
ACY24880.1
D8VN24  
 β-glucanase 3.2.1.4 pubmed
uncultured organism ADD61951.1 D9ZF47  
 SARM_0002 / 3616765_97370 / TW-69 3.2.1.6 pubmed
uncultured organism ADX05673.1 E9NSH8  
 endo-β-1,4-glucanase (SARM_0062 / 2527869_58580 / TW-64) 3.2.1.4 pubmed
uncultured organism ADX05733.1 E9NSN8  
 endo-β-1,3(4)-glucanase (SARM_0019 / 4196623_64310 / TW-75) 3.2.1.6 pubmed
uncultured organism ADX05690.1 E9NSJ5  
 SARM_0090 / 0_01001 / MH-5 3.2.1.4 pubmed
uncultured organism ADX05755.1 E9NSR0  
 endo-β-1,3(4)-glucanase (SARM_0044 / 1029836_102800 / TW-50) 3.2.1.6 pubmed
uncultured organism ADX05715.1 E9NSM0  
 cellulase (Cel01) 3.2.1.4
3.2.1.73
pubmed
pubmed
uncultured organism AFG25775.1 H9TUL5  
 endo-β-1,4-glucanase (UmCelE4;EC1) (fragment) 3.2.1.4 pubmed
unidentified microorganism ABX76047.1 A9UGW3  
Top


Last update: 2024-09-19 © Copyright 1998-2024
AFMB - CNRS - Université d'Aix-Marseille