Glycoside Hydrolase Family 11

Activities in Familyendo-β-1,4-xylanase (EC 3.2.1.8); endo-β-1,3-xylanase (EC 3.2.1.32)
Mechanism Retaining
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 (1645); Uniprot accession (426); PDB accession (114); 3D entries (32); cryst (2)
All (1386) Archaea (5) Bacteria (785) Eukaryota (490) unclassified (106) Structure (32 - 2 cryst) Characterized (271)
| 1 | 2 | 3 | 4 | 5 |
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 endo-β-1,4-xylanase B (XynC83) 3.2.1.8 Achaetomium sp. Xz-8 AHE13930.1    
 endo-β-1,4-xylanase B (XynC85)   Achaetomium sp. Xz-8 AHE13926.1    
 endo-β-1,4-xylanase B (XynC81) 3.2.1.8 Achaetomium sp. Xz-8 AHE13929.1    
 secreted protein   Achlya hypogyna ATCC 48635 AIG56357.1    
 ORF   Acremonium chrysogenum A3-2 AIJ50378.1    
 Xyn5 (XynV)   Acrophialophora nainiana ABG37634.1 Q0ZBL0  
 xylanase (Xyn6;XynVI) 3.2.1.8 Acrophialophora nainiana ABG37635.1 Q0ZBK9  
 ORF (fragment)   Agaricus arvensis FB-AA-61 CDL74376.1    
 glycoside hydrolase family 11 endoxylanase, partial (fragment)   Agaricus comtulus FB-AC-01 CDL74377.1    
 glycoside hydrolase family 11 endoxylanase, partial (fragment)   Agaricus xanthodermus FB-AX-06 CDL74361.1    
 glycoside hydrolase family 11 endoxylanase, partial (Xyl-1) (fragment)   Alternaria sp. 0602-001 2B PDA/MF06-192 CDL74358.1    
 glycoside hydrolase family 11 endoxylanase, partial (Xyl-2) (fragment)   Alternaria sp. 0602-001 2B PDA/MF06-192 CDL74359.1    
 xylanase (Xyn;Xyn186) 3.2.1.8 Alternaria sp. HB186 ABG33753.1 Q0Q592  
 xylanase (Xyn) 3.2.1.8 Annulohypoxylon stygium HB63 ABY61040.1 B0FX61  
 EGX51488.1   Arthrobotrys oligospora ATCC 24927 EGX51488.1    
 EGX50253.1   Arthrobotrys oligospora ATCC 24927 EGX50253.1    
 EGX53532.1   Arthrobotrys oligospora ATCC 24927 EGX53532.1    
 endo-β-1,4-xylanase 3.2.1.8 Ascochyta pisi Lib CAA93120.1
ACR92580.1
Q00263  
 β-1,4-xylanase (fragment)   Ascochyta rabiei CAB53563.1 Q9UW04  
 xylanase III 3.2.1.8 Aspergillus aculeatus AAE62344.1
CAI29150.1
   
 FIβ-xylanase (XynIb)   Aspergillus aculeatus F-50 BAK22545.1    
 xylanase A (XynA;Ex1A;ExlA) 3.2.1.8 Aspergillus awamori ATCC11358 AAQ46967.1
ACJ23251.1
CAA55005.1
P55328  
 endo-β-1,4-xylanase B (XylB) 3.2.1.8 Aspergillus cf. niger BCC14405 AAS67299.1 Q6QA21  
 endo-β-1,4-xylanase (ACLA_063140) (29340) 3.2.1.8 Aspergillus clavatus NRRL 1 EAW12347.1 A1CCU0  
 xylanase (fragment) (Xyn11A)   Aspergillus fumigatus FC2-2 AHB29477.1    
 endoxylanase (Xynf11A) 3.2.1.8 Aspergillus fumigatus MKU1 ABN48478.1 Q4WG11  
 endoxylanase (XynG1) 3.2.1.8 Aspergillus fumigatus RT-1 ADM47839.1 E0X4B3  
 endo-β-1,4-xylanase (XynB)   Aspergillus fumigatus SL1 ABA40419.1 Q4WG11  
 endo-β-1,4-xylanase (XynA) 3.2.1.8 Aspergillus japonicus MU-2 BAI82107.1 D3KT79  
 xylanase C / xylanase 3 (XynC) 3.2.1.8 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 Aspergillus kawachii IFO 4308 BAA07264.1
AAS31747.1
P48824  
 xylanase 1 (XlnA;X22) 3.2.1.8 Aspergillus nidulans CAA90073.1 P55332  
 xylanase 2 (XlnB;X24;AN9365.2) 3.2.1.8 Aspergillus nidulans FGSC A4 CAA90074.1
EAA66432.1
P55333  
 xylanase 1 (XlnA;X22;AN3613.2) 3.2.1.8 Aspergillus nidulans FGSC A4 EAA59821.1
ABF50866.1
P55332  
 xylanase B (XynB)   Aspergillus niger AST23264.1    
 xylanase B (XynB)   Aspergillus niger AST23263.1    
 xylanase B (XynB)   Aspergillus niger AST23262.1    
 xylanase B (XynB)   Aspergillus niger AST23265.1    
 xylanase (XynZF-1)   Aspergillus niger AFK10490.1    
 endo-β-1,4-xylanase (XynIII;Xyn) (partial) 3.2.1.8 Aspergillus niger A-25 ABY77763.1    
 xylanase 4 (Xyn4) (frameshift)   Aspergillus niger ATCC 90196 AAA99066.1 Q12550  
 xylanase 5 (Xyn5) 3.2.1.8 Aspergillus niger ATCC 90196 AAA99065.1 Q12549  
 endo-1,4-β-xylanase   Aspergillus niger BE-2 APY24105.1    
 An15g04550 (XynV)   Aspergillus niger CBS 513.88 CAG17889.1
CAK97322.1
A2R5J7  
 An01g14600 (XynIV)   Aspergillus niger CBS 513.88 CAG17888.1
CAK44157.1
A2QBA9  
 xylanase 2 / B (XynB;XlnB;XinII;Xyl11;An01g00780) 3.2.1.8 Aspergillus niger CBS 513.88 CAK43456.1
ACA24724.1
A2Q7I0  
 endo-β-1,4-xylanase 1 (XynA;XylA;XynII;ExlA;AnxA;An14g07390) 3.2.1.8 Aspergillus niger CBS 513.88 CAA01470.1
AAZ66797.1
ABH92516.1
ACK26693.1
ACQ19006.1
ACR92608.1
CAK46731.1
P55329 1T6G[C,D]
1UKR[A,B,C,D]
2QZ2[A]
 xylanase B (XynB) 3.2.1.8 Aspergillus niger CGMCC1067 AAM95167.1
AAG01166.1
AAM08362.1
ABA00146.1
AEC13626.1
F5CI28
P55330
Q8TG22
Q9HGU0
 
 endo-1,4-β-D-xylanase (Xyl11)   Aspergillus niger CICC 2475 AFZ94944.1    
 xylanase B (XynB)   Aspergillus niger CICC40616 AGH29125.1    
 endo-β-1,4-xylanase B (XlnB)   Aspergillus niger DMS1957 ACJ26382.1 P55330  
 endoxylanase A   Aspergillus niger DSM 26641 ALN49264.1    
 endoxylanase 5   Aspergillus niger DSM 26641 ALN49263.1    
 endoxylanase B   Aspergillus niger DSM 26641 ALN49265.1    
 XynII (fragment)   Aspergillus niger E-1 BAO02694.1    
 XynIII (fragment)   Aspergillus niger E-1 BAO02695.1    
 XynIV (fragment)   Aspergillus niger E-1 BAO02696.1    
 XynV (fragment)   Aspergillus niger E-1 BAO02697.1    
 endo-β-1,4-xylanase B (XynB)   Aspergillus niger F19 ACA51680.1 P55330
Q8TG22
 
 endo-β-1,4-xylanase B (XynB) 3.2.1.8 Aspergillus niger IA-001 AGG38091.1    
 xylanase B (XynB) 3.2.1.8 Aspergillus niger IBT-90 AAS46914.1 F5CI28
P55330
Q8TG22
 
 xylanase (Xyn6) 3.2.1.8 Aspergillus niger IBT-90 AAS46913.1 Q6QJ75  
 xylanase 2 (XynB;XlnB) 3.2.1.8 Aspergillus niger IFO4066 BAA07265.1
AAK16546.1
P55330
Q9C1G6
 
 xylanase (XynA1)   Aspergillus niger SCTCC 400264 ACN82438.1 C0LZ11  
 xylanase B (XynB) 3.2.1.8 Aspergillus niger SCTCC 400264 ACN89393.1 P55330  
 endo-β-1-4-xylanase   Aspergillus niger US368 ADO66655.1 E3UN71  
 xylanase (XynZF-2) 3.2.1.8 Aspergillus niger XZ-3S AFK10491.1    
 endo-β-1,4-xylanase (Xyl;XAN) 3.2.1.8 Aspergillus niveus PR-2 AEV23009.1    
 endo-β-1,4-xylanase (AoXyn11A) (Xyn11A) 3.2.1.8 Aspergillus oryzae CICC 40186 AFA51067.1    
 xylanase G1 (XynG1) 3.2.1.8 Aspergillus oryzae KBN616 BAA19744.1 P87037  
 xylanase G1 (XynG1;AO090001000111) 3.2.1.8 Aspergillus oryzae RIB40 BAE56664.1 P87037  
 AO090026000103   Aspergillus oryzae RIB40 BAE59598.1 Q2UFR7  
 AO090103000141   Aspergillus oryzae RIB40 BAE65609.1 Q2TYR4  
 xylanase G2 (XynG2; AO090120000026) 3.2.1.8 Aspergillus oryzae RIB40 BAB20794.1
BAE62665.1
Q9HFA4  
 xylanase G2 (Xlng2)   Aspergillus oryzae VTCC-F-187 ACJ26384.1    
 xylanase (Xyl) (fragment)   Aspergillus phoenicis RP-02 ABC33852.1 Q2PQU3  
 xylanase B (XynB) 3.2.1.8 Aspergillus sulphureus AAZ95432.1 Q3S401  
 xylanase A (XynA) 3.2.1.8 Aspergillus sulphureus ABC84852.1 Q2I0I8  
 unnamed protein product   Aspergillus tubingensis CAB69366.1    
 xylanase A (XynA;XlnA) 3.2.1.8 Aspergillus tubingensis AAB05996.1
AAS31746.1
AAS31754.1
ACK26679.1
P55331  
 endo-β-1,4-xylanase (Xyn2)   Aspergillus usamii ABR14629.1 A6N2L8  
 endo-β-1,4-xylanase (Xyn3)   Aspergillus usamii ABR14630.1 A6N2L9  
 endo-β-1,4-xylanase (Xyn4)   Aspergillus usamii ABR14631.1 A6N2M0  
 endo-β-1,4-xylanase (Xyn5)   Aspergillus usamii ABR14632.1 A6N2M1  
 endo-β-1,4-xylanase (Xyn6)   Aspergillus usamii ABR14633.1 A6N2M2  
 endo-β-1,4-xylanase II (XynII;Xyn1) 3.2.1.8 Aspergillus usamii E001 AAZ22340.1
ABA39289.1
ABA39289.2
ABR14628.1
Q45UD8  
 endo-β-1,4-xylanase (AuXyn11D) (Xyn11D)   Aspergillus usamii E001 AEY78618.1    
 xylanase 2 (XynI;AuXyn11A) (Xyn11A) 3.2.1.8 Aspergillus usamii E001 ABC26492.1
ABC26493.1
Q2PU02  
 endoxylanase (Xynv11) 3.2.1.8 Aspergillus versicolor ABM55503.2
ABM55503.1
A2I7V2  
 endo-β-1,4-xylanase (XynI;XAPI) (acidophilic) 3.2.1.8 Aureobasidium melanogenum ATCC 20524 BAB69655.1 Q96TR7  
 xylanase A (XynA;APX-II) 3.2.1.8 Aureobasidium pullulans NRRL Y-2311-1 / ATCC62921 AAA67558.1
AAC39487.1
AAD51950.1
Q12562
Q9UW17
 
 Xyn11A (fragment)   Bipolaris maydis B30.A3.R.1 CAC18643.1 Q9HDL7  
 Xyn11B (fragment)   Bipolaris maydis IMI146543 CAC18563.1 Q9HEN7  
 Xyn11A (fragment)   Bipolaris maydis IMI146543 CAC18642.1 Q9HDL7  
 Xyn11A (fragment)   Bipolaris sorghicola CAC18640.1 Q9HEP3  
 Xyn11B (fragment)   Bipolaris sorghicola CAC19182.1 Q9HEP2  
 xylanase (fragment) (Xyn11A)   Bipolaris sorokiniana SB5 CAC18644.1 Q9HEN6  
 xylanase (Xyl2) (Xyn11B) 3.2.1.8 Bipolaris sorokiniana YB1 CAA06151.1
ACR92584.1
CAC18564.1
O13447
Q9HEN5
 
 xylanase 1 (Xyl1) 3.2.1.8 Bipolaris zeicola SB111 AAA33024.1
AAS31750.1
ACR92578.1
Q06562  
 xylanase 2 (Xyl2) 3.2.1.8 Bipolaris zeicola SB111 AAC62815.1 Q00350  
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