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Glycoside Hydrolase Family 11

Activities in Familyendo-β-1,4-xylanase (EC 3.2.1.8); exo-1,4-β-xylosidase (EC 3.2.1.-)
Mechanism Retaining e
ClanGH-C
3D Structure Statusβ-jelly roll
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
Noteformerly known as cellulase family G
External resourcesCAZypedia; HOMSTRAD; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (2796); Uniprot accession (306); PDB accession (167); 3D entries (40); cryst (2)
Summary
Download GH11 (2544) Taxonomic display Structure (40 - 2 cryst) Characterized (285)
| 1 | 2 | 3 |
Bacteria
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3D
 xylanase (Xyl11;Xyl20;Tx-Xyn;TxXYN;Tx-Xyl;Tx-Xyn11;G11) 3.2.1.8 pubmed
 Thermobacillus xylanilyticus D3 CAJ87325.1 Q14RS0 cryst
 endo-β-1,4-xylanase (Xyl11;TfGH11) 3.2.1.8 pubmed
 Thermobifida fusca NTU22 AAV64879.1 Q5RZ98 3ZSE[A]
 xylanase 11A (XynA;TfxA;Tfu_1213) (Xyl11A = Xyn11A) 3.2.1.8 pubmed
 Thermobifida fusca YX AAA21480.1
AAZ55251.1
ABH92528.1
ACK26690.1
ACQ19018.1
ACR92600.1		 Q47QL8
Q56265		  
 endo-β-1,4-xylanase (ThXyn11A;Xyn11-1) (Xyn11A) 3.2.1.8 pubmed
 Thermobifida halotolerans YIM 90462 AEH04392.1 I3NRT9  
 xylanase (XynA;XylA) 3.2.1.8 pubmed
 Thermoclostridium stercorarium F-9 BAA02584.1
AAR39822.1
AAS31751.1
ABH92522.1
ACQ19012.1		 P33558  
 xylanase A (XynA) (Xyn11A) 3.2.1.8 pubmed
 Thermoclostridium stercorarium NCIMB 11754 CAD48307.1 Q8GJ44  
 xylanase 11A (Xyn11A; XynA; Cst_c19320) 3.2.1.8 pubmed
 Thermoclostridium stercorarium subsp. stercorarium DSM 8532 AGI39894.1
AGC68909.1		 L7VQD8  
 endo-β-1,4-xylanase (XynA;Xyn;NfXyn;NfXyn11) (Xyn11A) 3.2.1.8 pubmed
 Thermopolyspora flexuosa DSM43186 / ATCC35864 CAD48747.1
AAO97628.1
AAQ80269.1
AAS23965.1
ACC29940.1		 Q8GMV7 1M4W[A]
3B5L[B]
3MF6[A]
3MF9[A]
3MFA[A]
3MFC[A]
 endo-β-1,4-xylanase (Xyl1; GH11A) 3.2.1.8 pubmed
 uncultured bacterium AMO13185.1 A0A127JBT0  
 xylanase (X0012;Xyn12) 3.2.1.8 pubmed
 uncultured bacterium ADD82898.1 D4PAK8 5GV1[A]
5GY8[A]
5GY9[A,B]
5GYA[A,B]
5GYB[A]
5GYC[A]
5GYE[A]
5GYF[A]
5GYG[A,B]
5GYH[A]
5GYI[A]
 endo-β-1,4-xylanase (XYL7746) 3.2.1.8 pubmed
 uncultured bacterium AAQ90180.2
ABX94901.1
ABX94905.1		 Q6TLP3  
 endo-β-1,4-xylanase (NtSymX11) 3.2.1.8 pubmed
 uncultured bacterium BBF66812.1 A0A3G9FT71  
 xylanase (XynR8) (partial) 3.2.1.8 pubmed
 uncultured bacterium ADN44273.1 E2JFA2  
 endo-β-1,4-xylanase (XYL6419) 3.2.1.8 pubmed
 uncultured bacterium AAS85782.1 Q6QHA2  
 endo-β-1,4-xylanase (XYL6807) 3.2.1.8 pubmed
 uncultured bacterium AAS85783.1 Q6QHA1  
 endo-β-1,4-xylanase (XYL6805) 3.2.1.8 pubmed
 uncultured bacterium AAS85784.1 Q6QHA0  
 endo-β-1,4-xylanase (Xyl6E7) 3.2.1.8 pubmed
 uncultured bacterium ADU33366.1 E7CR60  
 xylanase (Xyn22) 3.2.1.8 pubmed
 uncultured bacterium QHI00070.1 A0A6B9RHT4  
 xylanase (Xyl1;XYL1G3-ORF22) 3.2.1.8 pubmed
 uncultured bacterium AEV59726.1 G9BYA7  
 endo-β-1,4-xylanase (PW8) 3.2.1.8 doi
 uncultured bacterium ABI94366.1 A2T401  
 endo-β-1,4-xylanase (X2P1) 3.2.1.8 pubmed
 uncultured bacterium BAO65804.1    
 endo-β-1,4-xylanase (XYL7) 3.2.1.8 doi
 uncultured bacterium AHX56799.1 A0A023R755  
 xylanase (EvXyn11fl) (Xyn11) 3.2.1.8 pubmed
 uncultured bacterium ACB87630.1 B2LWN3 2VGD[A]
2VUJ[A]
2VUL[A]
 xylanase (Xyn11A) 3.2.1.8 pubmed
 Xylanimicrobium pachnodae AAD54767.1 Q9RQB8  
Eukaryota
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3D
 endo-β-1,4-xylanase B (XynC83) 3.2.1.8 pubmed
 Achaetomium sp. Xz-8 AHE13930.1 V9Y0U5  
 endo-β-1,4-xylanase B (XynC81) 3.2.1.8 pubmed
 Achaetomium sp. Xz-8 AHE13929.1 V9XVA4  
 xylanase (Xyn6;XynVI) 3.2.1.8 pubmed
 Acrophialophora nainiana ABG37635.1 Q0ZBK9  
 xylanase (Xyn;Xyn186) 3.2.1.8 pubmed
 Alternaria sp. HB186 ABG33753.1 Q0Q592  
 xylanase A (XynA;Ex1A;ExlA) 3.2.1.8 pubmed
 Aspergillus awamori ATCC11358 AAQ46967.1
ACJ23251.1
CAA55005.1		 C6F1J6
P55328		  
 endo-β-1,4-xylanase B (XylB) 3.2.1.8 pubmed
 Aspergillus cf. niger BCC14405 AAS67299.1 Q6QA21  
 endo-β-1,4-xylanase (ACLA_063140) (29340) 3.2.1.8 pubmed
 Aspergillus clavatus NRRL 1 EAW12347.1 A1CCU0  
 endoxylanase (Xynf11A) 3.2.1.8 pubmed
 Aspergillus fumigatus MKU1 ABN48478.1 Q4WG11  
 endo-β-1,4-xylanase (XynA) 3.2.1.8 pubmed
 Aspergillus japonicus MU-2 BAI82107.1 D3KT79  
 xylanase C / xylanase 3 (XynC) 3.2.1.8 pubmed
 Aspergillus kawachii AAC60542.1
AAS31748.1
ABH92517.1
ACQ19007.1
BAA03576.1		 P33557 1BK1[A]
3RI8[A]
3RI9[A]
 xylanase B (XynB) 3.2.1.8 doi
 Aspergillus kawachii IFO 4308 BAA07264.1
AAS31747.1		 P48824  
 xylanase 1 (XlnA;X22) 3.2.1.8 pubmed
 Aspergillus nidulans CAA90073.1 P55332  
 xylanase 2 (XlnB;X24;AN9365.2) 3.2.1.8 pubmed
 Aspergillus nidulans FGSC A4 CAA90074.1
EAA66432.1		 P55333  
 xylanase 1 (XlnA;X22;AN3613.2) 3.2.1.8 pubmed
 Aspergillus nidulans FGSC A4 EAA59821.1
ABF50866.1		 P55332  
 endo-β-1,4-xylanase (XynIII;Xyn) (partial) 3.2.1.8 URL
 Aspergillus niger A-25 ABY77763.1 B0LUX1  
 xylanase 5 (Xyn5) 3.2.1.8 doi
 Aspergillus niger ATCC 90196 AAA99065.1 Q12549  
 xylanase 2 / B (XynB;XlnB;XinII;Xyl11;An01g00780) 3.2.1.8 pubmed
 Aspergillus niger CBS 513.88 CAK43456.1
ACA24724.1		 A2Q7I0
P55330		  
 endo-β-1,4-xylanase 1 (XynA;XylA;XynII;ExlA;AnxA;An14g07390) 3.2.1.8 pubmed
 Aspergillus niger CBS 513.88 CAA01470.1
AAZ66797.1
ABH92516.1
ACK26693.1
ACQ19006.1
ACR92608.1
CAK46731.1		 A2R4D1
P55329
Q45F01		 1T6G[C,D]
1UKR[A,B,C,D]
2QZ2[A]
6QE8[A]
 xylanase B (XynB) 3.2.1.8 doi
 Aspergillus niger CGMCC1067 AAM95167.1
AAG01166.1
AAM08362.1
ABA00146.1
AEC13626.1		 F5CI28
P55330
Q8TG22
Q9HGU0		  
 endo-β-1,4-xylanase B (XynB) 3.2.1.8 pubmed
 Aspergillus niger IA-001 AGG38091.1 F5CI28  
 xylanase B (XynB) 3.2.1.8 doi
 Aspergillus niger IBT-90 AAS46914.1 F5CI28
P55330
Q8TG22		  
 xylanase (Xyn6) 3.2.1.8 doi
 Aspergillus niger IBT-90 AAS46913.1 Q6QJ75  
 xylanase 2 (XynB;XlnB) 3.2.1.8 pubmed
 Aspergillus niger IFO4066 BAA07265.1
AAK16546.1		 P55330
Q9C1G6		  
 xylanase B (XynB) 3.2.1.8 pubmed
 Aspergillus niger SCTCC 400264 ACN89393.1 P55330  
 xylanase (XynZF-2) 3.2.1.8 pubmed
 Aspergillus niger XZ-3S AFK10491.1 I3QKR9  
 endo-β-1,4-xylanase (Xyl;XAN) 3.2.1.8 doi
 Aspergillus niveus PR-2 AEV23009.1 G9FXH4  
 endo-β-1,4-xylanase (AoXyn11A) (Xyn11A) 3.2.1.8 pubmed
 Aspergillus oryzae CICC 40186 AFA51067.1 H6WWN7  
 xylanase G1 (XynG1;AO090001000111) 3.2.1.8 doi
 Aspergillus oryzae RIB40 BAE56664.1 P87037  
 xylanase G2 (XynG2; AO090120000026) 3.2.1.8 pubmed
 Aspergillus oryzae RIB40 BAB20794.1
BAE62665.1		 Q9HFA4  
 xylanase B (XynB) 3.2.1.8 pubmed
 Aspergillus sulphureus AAZ95432.1 Q3S401  
 xylanase A (XynA) 3.2.1.8 pubmed
 Aspergillus sulphureus ABC84852.1 Q2I0I8  
 endo-β-1,4-xylanase II (XynII;Xyn1) 3.2.1.8 pubmed
 Aspergillus usamii E001 AAZ22340.1
ABA39289.1
ABA39289.2
ABR14628.1		 A6N2L7
Q45UD8		  
 endo-β-1,4-xylanase (AuXyn11D) (Xyn11D) 3.2.1.8 pubmed
 Aspergillus usamii E001 AEY78618.1 G0YP28  
 xylanase 2 (XynI;AuXyn11A) (Xyn11A) 3.2.1.8 pubmed
 Aspergillus usamii E001 ABC26492.1
ABC26493.1		 Q2PU02  
 endoxylanase (Xynv11) 3.2.1.8 pubmed
 Aspergillus versicolor ABM55503.2
ABM55503.1		 A2I7V2  
 endo-β-1,4-xylanase (XynI;XAPI) (acidophilic) 3.2.1.8 pubmed
 Aureobasidium melanogenum ATCC 20524 BAB69655.1 Q96TR7  
 xylanase A (XynA;APX-II) 3.2.1.8 pubmed
 Aureobasidium pullulans NRRL Y-2311-1 / ATCC62921 AAA67558.1
AAC39487.1
AAD51950.1		 Q12562
Q9UW17		  
 xylanase (Xyl2) (Xyn11B) 3.2.1.8 doi
 Bipolaris sorokiniana YB1 CAA06151.1
ACR92584.1
CAC18564.1		 O13447
Q9HEN5		  
 xylanase 1 (Xyl1) 3.2.1.8 pubmed
 Bipolaris zeicola SB111 AAA33024.1
AAS31750.1
ACR92578.1		 Q06562  
 xylanase 2 (Xyl2) 3.2.1.8 pubmed
 Bipolaris zeicola SB111 AAC62815.1 Q00350  
 xylanase 3 (Xyl3) 3.2.1.8 pubmed
 Bipolaris zeicola SB111 AAC62816.1 Q00351  
 xylanase (Xyn11;BA-XYL11a) (Xyl11A) 3.2.1.8 pubmed
 Bispora antennata CBS 126 38 AFY98621.1 M1G4Y1  
 endo-β-1,4-xylanase 11B (Xyl11B) 3.2.1.8 doi
 Bispora sp. MEY-1 ACN89785.1 C6FGW6  
 endo-β-1,4-xylosidase (BmXyn11A) 3.2.1.8 pubmed
 Blastobotrys mokoenaii     8B8E[A,B,C,D,E]
 xylanase (XynBc1) 3.2.1.8 pubmed
 Botrytis cinerea B05.10 ACF16413.1 B3VSG7  
 endo-β-1,4-xylanase (XynBc1) (Xyn11A) 3.2.1.8 pubmed
 Botrytis cinerea SAS56 AAZ03776.1 Q2LMP0  
 xylanase (XylCg;4386742;CHG02074.1) (15567) 3.2.1.8 pubmed
 Chaetomium globosum CBS 148.51 XP_001221295.1 Q2HCI0  
 xylanase A (CgxA) 3.2.1.8 pubmed
 Chaetomium gracile ACR92587.1
BAA08649.1		 Q12579  
 xylanase B (CgxB) 3.2.1.8 pubmed
 Chaetomium gracile BAA08650.1
ACR92593.1		 Q12580  
 endo-β-1,4-xylanase 3.2.1.8 doi
 Chaetomium sp. CQ31 ADW78258.1 G0WRC8  
 endo-xylanase (Xyl7) 3.2.1.8 pubmed
 Chrysosporium lucknowense VKM F-3500-D / C1 AEN99942.1 G3FAR0  
 endo-xylanase (Xyl8) 3.2.1.8 pubmed
 Chrysosporium lucknowense VKM F-3500-D / C1 AEN99943.1 G3FAR1  
 xylanase (Xyl1) 3.2.1.8 pubmed
 Claviceps purpurea T5 CAA76570.1
ACR92603.1		 O74716  
 endo-β-1,4-xylanase (Xyl1) 3.2.1.8 doi
 Colletotrichum lindemuthianum 1472 AIG53790.1 A0A1C6ZZN8  
 endo-β-1,4-xylanase (CcXyn11C) (Xyn11C) 3.2.1.8 pubmed
 Coprinopsis cinerea Okayama-7 #130 AFR33049.1 U5HU68  
 xylanase (Xyn-CS2) 3.2.1.8 pubmed
 Cryptococcus sp. S-2 BAA09698.1
BAA09699.1		 Q92397  
 xylanase 1 (Xyl1) 3.2.1.8 doi
 Exserohilum turcicum CAB52417.1 Q9UVZ3  
 endo-1,4-β-xylanase A (XylA) 3.2.1.8 pubmed
 Fusarium graminearum 180378 AAP41129.1 Q7ZA57  
 xylanase 2 / B (Xyl2;XylB;FG03624.1;FGSG_03624) 3.2.1.8 pubmed
 Fusarium graminearum PH-1 CAI10733.1
EAA73188.1
XP_383800.1		 Q5NDZ1  
 xylanase (FGSG_10999) 3.2.1.8 pubmed
 Fusarium graminearum PH-1 CEF87845.1 I1S2K3  
 xylanase 5 (Xyl5) 3.2.1.8 pubmed
 Fusarium oxysporum f. sp. lycopersici 42-87 AAK27974.1 Q9C1R2  
 xylanase (Xyl2) 3.2.1.8 pubmed
 Fusarium oxysporum f. sp. lycopersici 4287 KNB08954.1 A0A0D2Y051
X0M5X0		 5JRM[A]
5JRN[A]
 NECHADRAFT_106153 3.2.1.8 pubmed
 Fusarium vanettenii 77-13-4 XP_003050975.1 C7YSL3 6Y0H[A]
7ZQ0[A]
8AF4[A]
8AF5[A]
8AF6[A]
 endo-β-1,4-xylanase (CfXyn1-1) 3.2.1.8 pubmed
 Holomastigotoides mirabile BAH56520.1 C0STU7  
 endo-β-1,4-xylanase (CfXyn2) 3.2.1.8 pubmed
 Holomastigotoides mirabile BAH56522.1 C0STU9  
 endo-β-1,4-xylanase (CfXyn3-1) 3.2.1.8 pubmed
 Holomastigotoides mirabile BAH56524.1 C0STV1  
 β-1,4-xylanase (Xyn2;X2) 3.2.1.8 pubmed
 Humicola grisea var. thermoidea 60849 AAG16891.1 Q9HGE1  
 xylanase 1 (Xyl1;Xyl I) 3.2.1.8 pubmed
doi
 Humicola insolens CAA53632.1 P55334  
 xylanase (Xyn11A) 3.2.1.8 pubmed
 Humicola insolens Y1 AHC72381.1 V9TS54  
 xylanase I (XynI;HoXyn11A) (Xyn11A) 3.2.1.8 URL
 Hypocrea orientalis EU7-22 AFD50198.1 H9C5T6  
 xylanase (XynA;PbXynA) 3.2.1.8 doi
 Kalmanozyma brasiliensis XP_016294077.1    
 xylanase (Xyn11A) 3.2.1.8 pubmed
 Lentinula edodes STAMETS CS-2 AAL04152.1 Q96UV7  
 xylanase (Xyn1) 3.2.1.8 pubmed
 Leucoagaricus gongylophorus ABN81018.1 A6YAP7  
 endo-β-1,4-xylanase (LpsGH11) 3.2.1.8 pubmed
 Lyrodus pedicellatus VAX65846.1 A0A8K1XLS7  
 xylanase 2 (Xyn2) 3.2.1.8 pubmed
 Neocallimastix frontalis CAA57820.1 Q01426  
 xylanase 3 (Xyn3) 3.2.1.8 pubmed
pubmed
 Neocallimastix frontalis MCH3 CAA57717.1 Q01421  
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