Glycoside Hydrolase Family 10

Activities in Familyendo-1,4-β-xylanase (EC 3.2.1.8); endo-1,3-β-xylanase (EC 3.2.1.32); tomatinase (EC 3.2.1.-); xylan endotransglycosylase (EC 2.4.2.-); endo-β-1,4-glucanase (EC 3.2.1.4); [retaining] arabinoxylan-specific endo-β-1,4-xylanase (EC 3.2.1.-); oligosaccharide reducing-end xylanase (EC 3.2.1.156)
Mechanism Retaining
ClanGH-A
3D Structure Status( β / α ) 8 barrel
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
Noteformerly known as cellulase family F.
External resourcesCAZypedia; HOMSTRAD; PRINTS; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (6855); Uniprot accession (376); PDB accession (212); 3D entries (57); cryst (2)
| 1 | 2 | 3 | 4 |
Bacteria
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3D
 thermo-alkalistable xylanase 3.2.1.8 pubmed
Halalkalibacterium halodurans TSEV1 AGH25543.1 M4QNR9  
 endo-β-1,4-xylanase (HHT355_1602; XynA) 3.2.1.8 pubmed
Herbinix hemicellulosilytica CRZ34803.1    
 endo-β-1,4-xylanase (HHT355_2106; XynB) 3.2.1.8 pubmed
Herbinix hemicellulosilytica CRZ35304.1    
 endo-β-1,4-xylanase (HHT355_0730; XynC) 3.2.1.8 pubmed
Herbinix hemicellulosilytica CRZ33933.1    
 endo-β-1,4-xylanase (HHT355_0942; XynD) 3.2.1.8 pubmed
Herbinix hemicellulosilytica CRZ34145.1    
 alkaliphilic xylanase (XynK;Kx) 3.2.1.8 pubmed
Kocuria sp. 3-3 AGW80520.1 U3PUB8  
 endo-β-1,4-xylanase (Kxyn) 3.2.1.8 pubmed
Kocuria sp. MN22 ACJ73932.1 B8XY24  
 endo-β-1,4-xylanase (XynA;XynAHJ3) 3.2.1.8 pubmed
Lentzea sp. HJ3 AFE82289.1 M4GR23  
 xylanase (XynRBM26) 3.2.1.8 pubmed
Massilia sp. RBM26 ALO19936.1 A0A0S2I9J6  
 xylanase (Xyl2495;MROS_2495) 3.2.1.8 pubmed
Melioribacter roseus P3M-2 AFN75725.1 I6Z9A7  
 xylanase (Xyl2091;MROS_2091) 3.2.1.8 pubmed
Melioribacter roseus P3M-2 AFN75321.1 I7A603  
 endo-β-1,4-xylanase (XylH) 3.2.1.8 pubmed
Microbacterium trichothecenolyticum HY-17 / RU-24 AGT51093.1 A0A067XRW0  
 xylanase A (XynA) (Xyn10A) 3.2.1.8 pubmed
Paenibacillus barcinonensis BP-23 CBA13561.1 C7C5G8  
 xylanase B (XynB;X-A) (Xyn10B) 3.2.1.8 pubmed
Paenibacillus barcinonensis BP-23 CAA07174.1 O69231 3EMC[A]
3EMQ[A]
3EMZ[A]
 xylanase C / 10 C (XynC;X-K) (Xyn10C) 3.2.1.8 pubmed
Paenibacillus barcinonensis BP-23 CAA07173.1 O69230 4W8L[A,B,C]
 xylanase 10B (Xyn10B) 3.2.1.8 pubmed
Paenibacillus curdlanolyticus B-6 BAJ41040.1 E3WF08  
 xylanase 10D (Xyn10D) 3.2.1.8 pubmed
Paenibacillus curdlanolyticus B-6 BAK22544.1 F2Z9G6  
 endo-β-1,4-xylanase 10C (Xyn10C) 3.2.1.8 pubmed
Paenibacillus curdlanolyticus B-6 BAM22646.1 I4DXK6  
 xylanase 10A (Xyn10A) 3.2.1.8 pubmed
Paenibacillus curdlanolyticus B-6 ABZ80916.1 B1A3N2  
 endo-xylanase (XynC) 3.2.1.8 pubmed
Paenibacillus sp. DG-22 AIE12545.1 A0A075EEX4  
 endoxylanase (XynBE18) 3.2.1.8 pubmed
Paenibacillus sp. E18 ACY69972.1 D6BQP4  
 xylanase (Xyn7C) (partial) 3.2.1.8 pubmed
Paenibacillus sp. enrichment culture clone 12-11 AEV40859.1 H9M7J2  
 xylanase (KRICT PX1;KRICT-PX1;Xyn) 3.2.1.8 pubmed
Paenibacillus sp. HPL-001 ACJ06666.1 B6VF01  
 methylglucuronoxylan xylanase A / xylanase A1 (XynA1;PbXynA1;XynA;Pjdr2_0221) 3.2.1.8 pubmed
Paenibacillus sp. JDR-2 CAI79477.1
ACS98901.1
C6CRV0
Q53I45
3RDK[A,B]
3RO8[A,B,C,D,E,F,G,H]
4E4P[A,B]
 xylanase (XynA2;Pjdr2_1324) 3.2.1.8 pubmed
Paenibacillus sp. JDR-2 ABV90486.1
ACS99999.1
A9QDS0  
 xylanase B (XynB) 3.2.1.8 doi
Paenibacillus sp. KCTC8848P AAG23527.1 Q9F9B8  
 xylanase 5 (Xyn5) 3.2.1.8 pubmed
Paenibacillus sp. W-61 BAC45001.1 Q8GHJ4  
 xylanase (KRICT PX3;KRICT-PX3;Xy1;HPL003_05890;Pae1223) 3.2.1.8 pubmed
Paenibacillus terrae HPL-003 AET57943.1
ADX97440.1
F1KBQ3
G7VZT2
 
 xylanase (XynA;XylA) 3.2.1.8 pubmed
Paenibacillus xylanilyticus KJ-03 AEO12683.1 G4WAA2  
 1,4-betα-xylanase (GH10XynA;AMS66_20215) 3.2.1.8 doi
Paenibacillus xylanivorans KOY14327.1 A0A0N0UH88  
 endo-β-1,4-xylanase (XynA) 3.2.1.8 pubmed
Paraglaciecola mesophila KMM 241 ACN76857.1 C0LK93  
 xylanase (XynSL4) (alkaline-tolerant) 3.2.1.8 pubmed
Planococcus sp. SL4 AIX48023.1 A0A0A0YZE1  
 xylanase A (XynA;PBR_0395) (Xyn10A) 3.2.1.8 pubmed
Prevotella bryantii B14 CAA89207.1
CAD21011.1
P48789
Q8GBY5
 
 xylanase C (XynC;PbXyn10C) (Xyn10C) 3.2.1.8 pubmed
pubmed
Prevotella bryantii B14 CAB01855.1 D8DVU6
P72234
 
 xylanase C (XynC;PbXyn10C) (Xyn10C) 3.2.1.8 pubmed
pubmed
Prevotella bryantii B14 CAB01855.1 D8DVU6
P72234
4MGQ[A]
 endo-β-1,4-xylanase (PREVCOP_02877; PREVCOP_04952) 3.2.1.8 pubmed
Prevotella copri DSM 18205 EFB35670.1 D1PCL8  
 endo-β-1,4-xylanase / ferulic acid esterase (PRU_2728) (Xyn10D-Fae1A) 3.2.1.8 pubmed
Prevotella ruminicola 23 ACN78954.1
ADE83639.1
D5EY13  
 xylanase (Xyn10A) 3.2.1.8 pubmed
pubmed
Prevotella ruminicola D31d AAB81559.1 Q52307  
 xylanase (Xyn10A) 3.2.1.8 pubmed
pubmed
Prevotella ruminicola D31d AAB81559.1 Q52307  
 xylanase (Theth_1635) (Xyn10A) 3.2.1.8 pubmed
Pseudothermotoga thermarum DSM 5069 AEH51685.1 F7YVM4  
 xylanase (Theth_1636) (Xyn10B) 3.2.1.8 pubmed
Pseudothermotoga thermarum DSM 5069 AEH51686.1 F7YXD6 7NL2[A,B]
 xylanase (XylL) 3.2.1.8 doi
Psychrobacter sp. 2-17 AFA53084.1 H6VBZ7  
 xylanase (Xynl;Xyn1;RmXyn10A;Rmar_1069) (Xyn10A) 3.2.1.8 pubmed
Rhodothermus marinus DSM 4252 CAA72323.2
ACY47961.1
CAA60868.2
D0MHK3
P96988
Q7WTN6
 
 endo-β-1,4-xylanase (RiXyn10A;RiGH10A;ROSINTL182_06494) (Xyn10A) 3.2.1.8 pubmed
Roseburia intestinalis L1-82 EEV01588.1 C7G9B5  
 β-xylosidase (weak activity) (CTER_1573) 3.2.1.37 pubmed
Ruminiclostridium cellobioparum subsp. termitidis CT1112 EMS72420.1 S0FJT2  
 xylanase (P41a;Ccel_0931) (Xyn10A) 3.2.1.8 pubmed
Ruminiclostridium cellulolyticum H10 ACL75297.1
ABG76966.1
Q0PRN5  
 xylanase A (XynA) (Xyn10A) 3.2.1.8 pubmed
Ruminiclostridium josui FERM P-9684 BAB20931.1 Q9F1V3  
 xylanase (RjXyn10C) (Xyn10C) 3.2.1.8 pubmed
Ruminiclostridium josui JCM 17888 BAV00621.1 A0A173M083  
 endo-β-1,4-xylanase 10A (Xyn10A) 3.2.1.8 pubmed
Ruminococcus albus 8 ZP_08160171.1
AEE64767.1
F6LP79  
 endo-β-1,4-xylanase 10B (Xyn10B) 3.2.1.8 pubmed
Ruminococcus albus 8 AEE64768.1
ZP_08159615.1
E9SDY0  
 xylanase (GH10A;RUM_03400) (Xyn10A) 3.2.1.8 pubmed
Ruminococcus champanellensis 18P13 = JCM 17042 CBL16579.1 D4LAD4  
 bifunctional xylanase α-L-arabinofuranosidase (GH10B;GH43E;RUM_15940) (Xyn10B-Abf43E) 3.2.1.8 pubmed
Ruminococcus champanellensis 18P13 = JCM 17042 CBL17682.1 D4LDI7  
 xylanase A (XynA) 3.2.1.8 pubmed
Ruminococcus flavefaciens 17 AAS31752.1
CAA77476.1
P29126  
 xylanase 10A (SviXyn10A;Svir_05340) (Xyn10A) 3.2.1.8 pubmed
Saccharomonospora viridis DSM 43017 ACU95608.1 C7MUP5  
 endo-β-1,4-xylanase (Sde_2633) (Xyn10C) 3.2.1.8 pubmed
Saccharophagus degradans 2-40 ABD81893.1 Q21HD6  
 xylanase (XynSac) 3.2.1.8 pubmed
Saccharopolyspora pathumthaniensis ADL60499.1 E1APH5  
 xylanase A / C (XynA;XynC) 3.2.1.8 pubmed
Sorangium cellulosum SO9733-1 AEB69780.1
ABC94548.1
A6XB89
G3EGG2
 
 xylanase (Xyn455) 3.2.1.8 doi
Sphingobacterium sp. HP455 AGL51117.1 R4P586  
 endo-β-1,4-xylanase (XynA;XynA19) 3.2.1.8 pubmed
Sphingobacterium sp. TN19 ACR61562.1
ACX30652.1
D8L2Y2  
 xylanase (XynB19) 3.2.1.8 pubmed
pubmed
Sphingobacterium sp. TN19 ACX30647.1 D8L2X7  
 xylanase (XynB19) 3.2.1.8 pubmed
pubmed
Sphingobacterium sp. TN19 ACX30647.1 D8L2X7  
 xylanase (STHERM_c08530) 3.2.1.8 pubmed
Spirochaeta thermophila DSM 6192 ADN01802.1 E0RS15  
 xylanase (STHERM_c15090) 3.2.1.8 pubmed
Spirochaeta thermophila DSM 6192 ADN02449.1 E0RTS4  
 xylanase (StCBM64B;STHERM_c17680) 3.2.1.8 pubmed
Spirochaeta thermophila DSM 6192 ADN02703.1 E0RP41 cryst
 STHERM_c18930 3.2.1.8 pubmed
Spirochaeta thermophila DSM 6192 ADN02828.1 E0RPX5  
 endo-β-1,4-xylanase (Xyl30) (probable fragment) 3.2.1.8 pubmed
Streptomyces avermitilis CECT3339 AAD32560.1 Q9X584  
 xylanase (Xyn10) 3.2.1.8 pubmed
Streptomyces fradiae var. k11 ABR14270.1 A7TVD4  
 xylanase (Xys1;XysA) 3.2.1.8 pubmed
Streptomyces halstedii JM8 AAC45554.1
AAO95222.1
Q59922 1NQ6[A]
 xylanase A (XlnA) (Xyn10A) 3.2.1.8 pubmed
Streptomyces lividans 1326 / IAF18 AAC26525.1
AAO97633.1
P26514 1E0V[A]
1E0W[A]
1E0X[A,B]
1OD8[A]
1V0K[A]
1V0L[A]
1V0M[A]
1V0N[A]
1XAS[A]
 xylanase (XynAM6) 3.2.1.8 pubmed
Streptomyces megasporus DSM 41476 ADE37527.1 D5J9N6  
 xylanase (XynBM4) 3.2.1.8 pubmed
Streptomyces megasporus DSM 41476 ADZ99362.1 F2VRZ1  
 β-1,4-xylanase (XylU) 3.2.1.8 pubmed
Streptomyces mexicanus HY-14 AIT37787.1 A0A097GSM2  
 β-1,4-xylanase (XynA;FXYN;SoXyn10A) (partial) (Xyn10A) 3.2.1.8 doi
Streptomyces olivaceoviridis E-86   Q7SI98 1ISV[B]
1ISW[A,B]
1ISX[A,B]
1ISY[A,B]
1ISZ[A,B]
1IT0[A,B]
1V6U[A,B]
1V6V[A,B]
1V6W[A,B]
1V6X[A,B]
1V6Y[A]
1XYF[A]
2D1Z[A,B]
2D20[A,B]
2D22[A,B]
2D23[A,B]
2D24[A,B]
2G3I[A]
2G3J[A]
2G4F[A,B]
5GQD[A,B]
5GQE[A,B]
1ISV[A]
 xylanase 2 (Xyl2) (short fragment) 3.2.1.8 pubmed
Streptomyces roseiscleroticus AAB26281.1    
 xylanase (XynAS27) 3.2.1.8 pubmed
Streptomyces sp. S27 ACF57946.1 C3RYK8  
 xylanase (XynAS9) 3.2.1.8 pubmed
Streptomyces sp. S9 / ACCC 41168 ABX71815.1 B4XVN1 3WUB[A]
3WUE[A]
3WUF[A]
3WUG[A]
 endo-β-1,4-xylanase (XynSW2;XynSW2A;XynSW2B) 3.2.1.8 doi
Streptomyces sp. SWU10 BAK19338.1 F2Z9L1  
 endo-β-1,4-xylanase (XynA;XynA119) 3.2.1.8 pubmed
Streptomyces sp. TN119 ACR61563.1 C6FX34  
 xylanase A 3.2.1.8 URL
Streptomyces thermocyaneoviolaceus AAF04600.1 Q9RMM5  
 xylanase I (StXI) 3.2.1.8 pubmed
Streptomyces thermoviolaceus OPC-520 BAA19777.1
BAD02382.1
Q76BV3  
 xylanase (XynA) 3.2.1.8 pubmed
Thermoanaerobacterium aotearoense SCUT27 AKP07634.1 A0A0H4LM55  
 xylanase A (XynA) 3.2.1.8 pubmed
Thermoanaerobacterium saccharolyticum B6A-RI AAA21812.1 P36917  
 endo-β-1,4-xylanase (XynA;XylA;Tsac_1459) 3.2.1.8 pubmed
Thermoanaerobacterium saccharolyticum JW/SL-YS485 AFK86466.1
AAC43719.1
I3VVC1
Q60043
3W24[A]
3W25[A]
3W26[A]
3W27[A]
3W28[A]
3W29[A]
 xylanase (XynFCB) 3.2.1.8 doi
Thermoanaerobacterium saccharolyticum NTOU1 ADQ57411.2
ADQ57411.1
E5KBL2  
 xylanase X (XynX) 3.2.1.8 pubmed
Thermoanaerobacterium sp. AAA23227.1 P38535  
 xylanase (XynA) (salt-tolerant) 3.2.1.8 pubmed
Thermoanaerobacterium sp. NTOU2 ADB23440.1 D2X5N2  
 xylanase (Xyn;XYN;Tthe_0992) 3.2.1.8 pubmed
Thermoanaerobacterium thermosaccharolyticum DSM 571 ADL68522.1
YP_003851606.1
D9TMZ9  
 xylanase A (XynA) 3.2.1.8 pubmed
Thermoanaerobacterium thermosulfurigenes EM1 AAB08046.1 Q60046  
 endo-β-1,4-xylanase (Theco_2775) 3.2.1.8 pubmed
Thermobacillus composti KWC4 AGA58864.1 L0EGW1 6WQW[A]
 xylanase (XynA;G10) 3.2.1.8 pubmed
Thermobacillus xylanilyticus D3 CAA76420.1 O69261  
 xylanase (XylA) 3.2.1.8 pubmed
Thermobifida alba CAB02654.1 P74912  
 endo-β-1,4-xylanase 10B (Tfu_2791) (Xyl10B = Xyn10B) 3.2.1.8 pubmed
Thermobifida fusca YX AAZ56824.1 Q47L48  
 endo-β-1,4-xylanase 10A (Tfu_2923) (Xyl10A) 3.2.1.8 pubmed
Thermobifida fusca YX AAZ56956.1 Q47KR6  
 xylanase C / β-1,3-1,4-glucanase (XynC) (Xyn10B) 3.2.1.8 pubmed
Thermoclostridium stercorarium BAA82143.1 Q9XDV5  
 xylanase B (CELXYN;XynB) 3.2.1.8 pubmed
Thermoclostridium stercorarium F-9 BAA02069.1 P40942 2DEP[A,B]
 celloxylanase (CelW;XynB) (Xyn10B) 3.2.1.8 pubmed
Thermoclostridium stercorarium NCIMB 11745 CAD48313.1 Q8GJ38  
 celloxylanase (CelX;XynC) (Xyn10C) 3.2.1.8 pubmed
Thermoclostridium stercorarium NCIMB 11745 CAD48314.1 Q8GJ37  
 xylanase 10B (Xyn10B; XynB; Cst_c07090) 3.2.1.8 pubmed
Thermoclostridium stercorarium subsp. stercorarium DSM 8532 AGI38766.1
AGC67715.1
   
 xylanase 10C (Xyn10C; Xync1; Cst_c06620) 3.2.1.8 pubmed
Thermoclostridium stercorarium subsp. stercorarium DSM 8532 AGI38724.1
AGC67677.1
   
 xylanase 10E (Xyn10E; Cst_c04930) 3.2.1.8 pubmed
Thermoclostridium stercorarium subsp. stercorarium DSM 8532 AGI38568.1
AGC67515.1
   
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