Glycoside Hydrolase Family 10

Known Activities	endo-1,4-β-xylanase (EC 3.2.1.8); endo-1,3-β-xylanase (EC 3.2.1.32)
Mechanism	Retaining
Clan	GH-A
3D Structure Status	( β / α ) ₈
Catalytic Nucleophile/Base	Glu (experimental)
Catalytic Proton Donor	Glu (experimental)
Note	formerly known as cellulase family F.
External resources	CAZypedia; HOMSTRAD; InterPro; PFAM; PRINTS; PROSITE;
Commercial Enzyme Provider(s)	MEGAZYME; NZYTech; PROZOMIX;
Statistics	GenBank accession (1570); Uniprot accession (914); PDB accession (109); 3D entries (21); cryst (1)

Summary

All (1264) Archaea (7) Bacteria (724) Eukaryota (273) unclassified (260) Structure (21 - 1 cryst) Characterized (222)

Bacteria
Protein Name	EC#	Organism	GenBank	Uniprot	PDB/3D
xylanase X (XynX)	3.2.1.8	Aeromonas caviae ME-1	BAA31551.1 BAA31551.2	O83007	cryst
alkaline endo-β-1,4-xylanase (Xyn10A)	3.2.1.8	Bacillus halodurans S7	AAV98623.1	Q17TM8	2UWF[A]
xylanase (BSX)	3.2.1.8	Bacillus sp. NG-27	AAB70918.1	O30700	2F8Q[A,B] 2FGL[A,B]
xylanase B / 10A (Cex;Exg;XynB) (Xyn10A)	3.2.1.8	Cellulomonas fimi ATCC 484	AAA56791.1 AAA56792.1 AEA30147.1	P07986.1 Q59277	1EXP[A] 1FH7[A] 1FH8[A] 1FH9[A] 1FHD[A] 1J01[A] 2EXO[A] 2HIS[A] 2XYL[A] 3CUF[A] 3CUG[A] 3CUH[A] 3CUI[A] 3CUJ[A]
xylanase F / 10C (Xyl10C;CJA_3066) (Xyn10C)	3.2.1.8	Cellvibrio japonicus Ueda107	ACE84815.1 CAA88764.2	B3PDA8 Q59675	1US2[A] 1US3[A]
xylanase A / 10A (XynA;XylA;Xyl10A;CJA_2471) (Xyn10A)	3.2.1.8	Cellvibrio japonicus Ueda107	ACE85439.1 CAA33469.1	B3PKK3 P14768.2	1CLX[A] 1E5N[A] 1W2P[A,B] 1W2V[A,B] 1W32[A,B] 1W3H[A,B] 1XYS[A]
xylanase C / 10B (XylC;XynC;Xyl10B) (Xyn10B)	3.2.1.8	Cellvibrio mixtus ATCC 12120	AAD09439.3	O68541	1UQY[A] 1UQZ[A] 1UR1[A] 1UR2[A] 2CNC[A]
xylanase B (CELXYN;XynB)	3.2.1.8	Clostridium stercorarium F-9	BAA02069.1	P40942	2DEP[A,B]
xylanase Z / feruloyl esterase (XynZ;LX3)	3.1.1.73	Clostridium thermocellum	AAA23286.1 AAR39815.1	P10478.3	1XYZ[A,B]
xylanase Y / feruloyl esterase (XynY;LX5) (Xyn10B)	3.2.1.8	Clostridium thermocellum YS	AAR39814.1 CAA58242.1	P51584	2W5F[A,B] 2WYS[A,B] 2WZE[A,B]
xylanase (XynA2;IXT6) (intracellular)	3.2.1.8	Geobacillus stearothermophilus T-6 NCIMB 40222	AAC98123.1 ABI49937.1 ABI49937.2	Q09LY9 Q9ZFM8	1N82[A,B] 2Q8X[A,B] 3MS8[A,B] 3MSD[A,B] 3MSG[A,B] 3MUA[A,B] 3MUI[A,B]
xylanase T-6 (XynA;XT6)	3.2.1.8	Geobacillus stearothermophilus T-6 NCIMB 40222	AAC98140.1 ABI49951.1 CAA82319.1	P40943	1HIZ[A] 1R85[A] 1R86[A] 1R87[A] 3MMD[A]
xylanase B (XynB;X-A) (Xyn10B)	3.2.1.8	Paenibacillus barcinonensis BP-23	CAA07174.1	O69231	3EMC[A] 3EMQ[A] 3EMZ[A]
xylanase (Xys1;XysA)	3.2.1.8	Streptomyces halstedii JM8	AAC45554.1 AAO95222.1	Q59922	1NQ6[A]
xylanase A (XlnA) / IAF18 (Xyn10A)	3.2.1.8	Streptomyces lividans 1326	AAC26525.1 AAO97633.1	P26514.2	1E0V[A] 1E0W[A] 1E0X[A,B] 1OD8[A] 1V0K[A] 1V0L[A] 1V0M[A] 1V0N[A] 1XAS[A]
β-1,4-xylanase (XynA;FXYN;SoXyn10A) (Xyn10A)	3.2.1.8	Streptomyces olivaceoviridis E-86		Q7SI98	1ISV[A,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]
xylanase B (XynB;XylB;XTMB;TM0070) (Xyl10B)	3.2.1.8	Thermotoga maritima MSB8	AAD35164.1 AAP97078.1 AAQ01666.1 NP_227886.1	Q7WUM6 Q7WVV0 Q9WXS5	1VBR[A,B] 1VBU[A,B]
xylanase 10B (Tpet_0854) (Xyl10B)	3.2.1.8	Thermotoga petrophila RKU-1	ABQ46873.1	A5IL00	3NIY[A,B] 3NJ3[A,B]
Eukaryota
Protein Name	EC#	Organism	GenBank	Uniprot	PDB/3D
xylanase (XlnC;X34)	3.2.1.8	Emericella nidulans	CAA90075.1	Q00177	1TA3[B]
xylanase A (XynA)	3.2.1.8	Penicillium simplicissimum BT2246	AAC23574.1	P56588	1B30[A] 1B31[A] 1B3V[A] 1B3W[A] 1B3X[A] 1B3Y[A] 1B3Z[A] 1BG4[A]
xylanase A (XynA;XYLI;Xyn;TaXyn) (Xyn10A)	3.2.1.8	Thermoascus aurantiacus IMI 216529	AAF24127.1 CAB65468.1	P23360.4	1FXM[A] 1GOK[A] 1GOM[A] 1GOO[A] 1GOQ[A] 1GOR[A] 1I1W[A] 1I1X[A] 1K6A[A] 1TAX[A] 1TIX[A] 1TUX[A] 2BNJ[A] 3NYD[A,A,B,B] 3O2L[A]