KEGG   ENZYME: 3.2.1.8Help
Entry
EC 3.2.1.8                  Enzyme                                 
Name
endo-1,4-beta-xylanase;
endo-(1->4)-beta-xylan 4-xylanohydrolase;
endo-1,4-xylanase;
xylanase;
beta-1,4-xylanase;
endo-1,4-xylanase;
endo-beta-1,4-xylanase;
endo-1,4-beta-D-xylanase;
1,4-beta-xylan xylanohydrolase;
beta-xylanase;
beta-1,4-xylan xylanohydrolase;
endo-1,4-beta-xylanase;
beta-D-xylanase
Class
Hydrolases;
Glycosylases;
Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
BRITE hierarchy
Sysname
4-beta-D-xylan xylanohydrolase
Reaction(IUBMB)
Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans
Orthology
K01181  
endo-1,4-beta-xylanase
Genes
NVE: 
PIC: 
NCR: 
SMP: 
PAN: 
TTT: 
MTM: 
MGR: 
FGR: 
NHE: 
VAL: 
VDBG_02878 VDBG_06231 VDBG_06504 VDBG_09510
SSL: 
SS1G_00509 SS1G_03618 SS1G_10092 SS1G_12191
BFU: 
BC1G_00576 BC1G_01778 BC1G_03590
ANI: 
AN1818.2 AN9365.2
NFI: 
NFIA_000850 NFIA_001010 NFIA_058160 NFIA_059570 NFIA_106540
AFM: 
AFUA_3G00320 AFUA_3G00470 AFUA_4G09480 AFUA_6G12210 AFUA_6G13610
AOR: 
AOR_1_1556114(AO090701000887)
ANG: 
ANI_1_1008124(An14g07390) ANI_1_94014(An01g00780)
AFV: 
AFLA_008110 AFLA_009060 AFLA_063510 AFLA_065190 AFLA_090240
ACT: 
ACLA_048770 ACLA_063140 ACLA_085410 ACLA_086910
PCS: 
Pc12g01520 Pc20g07020(XylP) Pc22g00820
PNO: 
SNOG_03593 SNOG_10862 SNOG_12845 SNOG_14040 SNOG_15270 SNOG_15934
PTE: 
PTT_10154 PTT_17220 PTT_17674 PTT_18007 PTT_18120 PTT_19815
ZTR: 
MYCGRDRAFT_60105(MgXYL1) MYCGRDRAFT_61141(MgXYN2) MYCGRDRAFT_94846(MgXYN1)
TML: 
GSTUM_00009198001
PPL: 
POSPLDRAFT_105534 POSPLDRAFT_134783 POSPLDRAFT_134784 POSPLDRAFT_134787
MPR: 
MPER_05110 MPER_07083 MPER_09405 MPER_12453
CCI: 
CC1G_02536 CC1G_02537 CC1G_04646 CC1G_12361 CC1G_12457 CC1G_12474
SCM: 
SCHCODRAFT_15936 SCHCODRAFT_238097 SCHCODRAFT_254944 SCHCODRAFT_45736
UMA: 
UM03411.1 UM06350.1
PGR: 
PGTG_14850
PIF: 
PITG_17054 PITG_17055
PAM: 
PANA_0376(cex)
PLF: 
PANA5342_4038
PAJ: 
PAJ_3530(cex)
PAQ: 
PAGR_g3902
XCC: 
XCC4115(xynA) XCC4118(xynB)
XCB: 
XC_4207 XC_4210
XCA: 
xccb100_4327(xynA2) xccb100_4330(xynA3)
XCV: 
XCV4355(xynA) XCV4358(xynB2) XCV4360(xynB3)
XCP: 
XCR_4437 XCR_4440
XAC: 
XAC4249(xynA) XAC4252(xynB) XAC4254(xynB)
XAX: 
XACM_4122(xynA) XACM_4125(xynB) XACM_4127(xynB)
XAO: 
XAC29_21435 XAC29_21450 XAC29_21460
XOO: 
XOO4428 XOO4429
XOM: 
XOO_4171 XOO_4172
XOP: 
PXO_03861 PXO_03863
XOR: 
XOC_4581 XOC_4582
XAL: 
XALc_0036
XCI: 
XCAW_00043(xynA) XCAW_00045(xynB) XCAW_00048(xynA)
PSU: 
Psesu_2913
PSB: 
Psyr_4508
PSP: 
PSPPH_4536
PPZ: 
H045_07975
CJA: 
CJA_2471(xyn10A) CJA_2888(xyn10D) CJA_3066(xyn10C)
PAT: 
Patl_2657
SDE: 
Sde_2633 Sde_2934
AMAA: 
amad1_19810
GAG: 
Glaag_1620
TTU: 
TERTU_0736 TERTU_3398
BGE: 
BC1002_6293
AAV: 
Aave_3590
SUR: 
STAUR_7015 STAUR_7660(xynZ)
SCL: 
sce2188(xysA) sce6693
ATU: 
Atu2371(xynA)
AGR: 
AGROH133_08127(xynA)
RET: 
RHE_CH03212(pssT1)
REC: 
RHECIAT_CH0003453(pssTch1)
RLE: 
RL3642
RLT: 
Rleg2_2962
RLG: 
Rleg_3212
BJA: 
bll2241(xynA)
BJU: 
BJ6T_76010
BRS: 
S23_57780(xynA)
RPC: 
RPC_0668
OCA: 
OCAR_6109
OCG: 
OCA5_c19190
OCO: 
OCA4_c19180
MRD: 
Mrad2831_3907
BID: 
Bind_2643
RVA: 
Rvan_0829
CCR: 
CC_2803 CC_3042
CCS: 
CCNA_02894 CCNA_03137
CAK: 
Caul_1021 Caul_1844
CSE: 
Cseg_0976
PZU: 
PHZ_c2481 PHZ_c2483
BSB: 
Bresu_1209
AEX: 
Astex_0602 Astex_0641 Astex_3320
HBA: 
Hbal_2801 Hbal_2976
SJP: 
SJA_C1-19290
SCH: 
Sphch_0978
ABS: 
AZOBR_p310014
BSU: 
BSU18840(xynA)
BSR: 
I33_2113
BSL: 
A7A1_2756
BSH: 
BSU6051_18840(xynA)
BSY: 
I653_09805
BSS: 
BSUW23_09035
BST: 
GYO_2116 GYO_2275
BSN: 
BSn5_00795
BSQ: 
B657_18840(xynA)
BSUB: 
BEST7613_3611(xynA)
BAO: 
BAMF_1830(xynA)
BAY: 
RBAM_033790(xynA)
BAQ: 
BACAU_3412(xynA)
BYA: 
BANAU_3567(xynA)
BAMP: 
B938_17340
BAML: 
BAM5036_3308(xynA)
BAZ: 
BAMTA208_08330(xynA2) BAMTA208_08365(xynA)
BQL: 
LL3_01921(xynA)
BXH: 
BAXH7_01698
BAMI: 
KSO_002140
BHA: 
BH0899 BH2120
BPU: 
BPUM_1827
BCO: 
Bcell_0541 Bcell_0547
BAG: 
Bcoa_0873
BJS: 
MY9_1919 MY9_2066
GTN: 
GTNG_1761(xynA) GTNG_1774(xynA2)
GTH: 
Geoth_2250 Geoth_2264
GYC: 
GYMC61_2695 GYMC61_2710
GYA: 
GYMC52_1825 GYMC52_1840
GCT: 
GC56T3_1642 GC56T3_1655
GGH: 
GHH_c19270 GHH_c19400
AXL: 
AXY_02800 AXY_17310 AXY_22090
PJD: 
Pjdr2_0221 Pjdr2_1324 Pjdr2_4255 Pjdr2_4260 Pjdr2_4664
GYM: 
GYMC10_0901 GYMC10_3291 GYMC10_3292 GYMC10_3533 GYMC10_6096
PPY: 
PPE_00963 PPE_01657 PPE_04833
PPM: 
PPSC2_c4708 PPSC2_c5364
PMS: 
KNP414_00939 KNP414_03341(xynA2) KNP414_03480(xynB) KNP414_04346 KNP414_04567 KNP414_05034
PMQ: 
PM3016_1369 PM3016_3563 PM3016_3769 PM3016_4435 PM3016_830
PMW: 
B2K_04230 B2K_06990 B2K_18365 B2K_19605 B2K_20725 B2K_22950
PTA: 
HPL003_05890 HPL003_06920 HPL003_12790 HPL003_16720 HPL003_22055
TCO: 
Theco_0011 Theco_0781 Theco_2775 Theco_2854
AAC: 
Aaci_2328
AAD: 
TC41_2609
LLR: 
llh_5065
LSL: 
LSL_1486(aes)
CAE: 
SMB_P052(xynb) SMB_P114
CAY: 
CEA_P0052(xynb) CEA_P0115
CTH: 
Cthe_1838 Cthe_1963
CTX: 
Clo1313_2530 Clo1313_2635
CBE: 
Cbei_3041
CPY: 
Cphy_0624 Cphy_2105 Cphy_2108 Cphy_3010
CCE: 
Ccel_0750 Ccel_0931 Ccel_1230 Ccel_1866 Ccel_2319 Ccel_2320
CCB: 
Clocel_2900
CLB: 
Clo1100_0910 Clo1100_1847 Clo1100_2200 Clo1100_2768 Clo1100_2769 Clo1100_2867 Clo1100_3282 Clo1100_3317
CCL: 
Clocl_0282 Clocl_2441 Clocl_3103
CSR: 
Cspa_c14990(xynB2) Cspa_c15030(xynA1) Cspa_c18920 Cspa_c22450(xynA2)
CSS: 
Cst_c06620(xynC1) Cst_c07090(xynB)
CSD: 
Clst_0630(xynC) Clst_0675(xynB)
BPB: 
bpr_I0026(xyn10B) bpr_I0304(xyn10A)
BFI: 
CIY_22490 CIY_23740
CLE: 
Clole_0518 Clole_0575 Clole_2864 Clole_3414
RIX: 
RO1_31190
RAL: 
Rumal_0769 Rumal_0898 Rumal_1371 Rumal_1460 Rumal_1601 Rumal_3757
RCH: 
RUM_03400
TIT: 
Thit_0188
TMT: 
Tmath_0247
CSC: 
Csac_0696 Csac_2405 Csac_2408
ATE: 
Athe_0089 Athe_0185 Athe_0618
COB: 
COB47_0573
CHD: 
Calhy_2038
COW: 
Calow_0043 Calow_0124 Calow_0127 Calow_0494
CKI: 
Calkr_0572
CKN: 
Calkro_0081 Calkro_2008 Calkro_2385
CLC: 
Calla_0206 Calla_1781
TTO: 
Thethe_00938
TXY: 
Thexy_1730
TSH: 
Tsac_0897
MAS: 
Mahau_0468 Mahau_1115
TPR: 
Tpau_2253
SCO: 
SCO0105(SCJ11.34c) SCO0674(xysA) SCO2292(xlnB)
SMA: 
SAV_2096 SAV_4984
SCB: 
SCAB_36371 SCAB_37051 SCAB_6021 SCAB_72711(xlnB) SCAB_77321(tomA) SCAB_79251(xlnA)
SSX: 
SACTE_0265 SACTE_0358
SVL: 
Strvi_3240
SCT: 
SCAT_p0136(xlnA)
SCY: 
SCATT_p16060
SFA: 
Sfla_0058 Sfla_6008 Sfla_6212 Sfla_6364
SBH: 
SBI_03062 SBI_05611 SBI_07309 SBI_09935
SHY: 
SHJG_6984 SHJG_7704 SHJG_7705
SHO: 
SHJGH_6743 SHJGH_7466 SHJGH_7467
SVE: 
SVEN_6731 SVEN_6740 SVEN_6746
SDV: 
BN159_0342(xlnA1) BN159_0786(cex1) BN159_3332 BN159_3665(cex3) BN159_4327(xlnB) BN159_7232(xlnA3)
STRP: 
F750_0166 F750_0342 F750_0561 F750_6972
KSK: 
KSE_11390(xynA2) KSE_59480(xynB) KSE_73940(xynA1) KSE_73960
CMI: 
CMM_0090(tomA) CMM_1673(xysA) CMM_1674(xysB)
CMC: 
CMN_01654(xysA) CMN_01655(xysB)
ACH: 
Achl_2793
APN: 
Asphe3_01510 Asphe3_36860
BCV: 
Bcav_1252
BFA: 
Bfae_03450
JDE: 
Jden_0733 Jden_1648 Jden_2383
XCE: 
Xcel_0742 Xcel_2441 Xcel_2683
IVA: 
Isova_0495
SKE: 
Sked_26810
CFL: 
Cfla_0245 Cfla_0246 Cfla_0376 Cfla_0638 Cfla_0639 Cfla_0905 Cfla_2024 Cfla_2327 Cfla_2487 Cfla_3024 Cfla_3531 Cfla_3547
CFI: 
Celf_0088 Celf_0574 Celf_1271 Celf_3156
CGA: 
Celgi_0632 Celgi_1040 Celgi_1915 Celgi_2403 Celgi_3149
TFU: 
Tfu_1213 Tfu_2791 Tfu_2923
NDA: 
Ndas_2218 Ndas_2447 Ndas_2710 Ndas_3986
NAL: 
B005_4612(cex)
SRO: 
Sros_0933
ACE: 
Acel_0180 Acel_0372
KRA: 
Krad_0550 Krad_1068 Krad_2548
SVI: 
Svir_05340
TBI: 
Tbis_0437 Tbis_2139 Tbis_2634
AMD: 
AMED_1391(xynA) AMED_3287(xynA) AMED_3995 AMED_4514(xynA) AMED_5064(xynA) AMED_5880(xynA) AMED_6432(xynA)
AMN: 
RAM_07050 RAM_16720 RAM_20365 RAM_20415 RAM_22985 RAM_25790 RAM_30165 RAM_32975
AMM: 
AMES_1382(xynA) AMES_3251(xynA) AMES_3947 AMES_3957(xynA) AMES_4460(xynA) AMES_5004(xynA) AMES_5799(xynA) AMES_6339(xynA)
AMI: 
Amir_2586 Amir_3214 Amir_4237 Amir_4732 Amir_5072
MAU: 
Micau_3645 Micau_3684 Micau_3702
MIL: 
ML5_1933 ML5_4697 ML5_4714 ML5_4753 ML5_5055
VMA: 
VAB18032_00775 VAB18032_03700 VAB18032_10710 VAB18032_18365 VAB18032_19060 VAB18032_24170
AMS: 
AMIS_27910 AMIS_28290 AMIS_32500 AMIS_33480 AMIS_43620 AMIS_66820
ASE: 
ACPL_3003 ACPL_3010(xysA) ACPL_3014(xlnA) ACPL_3841 ACPL_4850(xlnB) ACPL_4941(abfB) ACPL_495
CAI: 
Caci_4414 Caci_4941 Caci_6584
TSU: 
Tresu_0175
TAZ: 
TREAZ_2718
STA: 
STHERM_c08530 STHERM_c17680
STQ: 
Spith_1319 Spith_1839
SCD: 
Spica_0823
ACA: 
ACP_0144(xynZ)
ACM: 
AciX9_4234
TSA: 
AciPR4_1842
TRS: 
Terro_1270 Terro_1857
SUS: 
Acid_2681 Acid_4394
BVU: 
BVU_0041
BSA: 
Bacsa_2799
PPN: 
Palpr_1624 Palpr_1639 Palpr_2306
PDT: 
Prede_1762
CPI: 
Cpin_4240
NKO: 
Niako_0748 Niako_2414 Niako_2443 Niako_3708
PSN: 
Pedsa_2554 Pedsa_2584 Pedsa_2704
SHG: 
Sph21_2656
HHY: 
Halhy_1420 Halhy_4207
BBD: 
Belba_2166 Belba_2176 Belba_2184
EVI: 
Echvi_2663
CHU: 
CHU_2105(xynT)
DFE: 
Dfer_0796
SLI: 
Slin_0351 Slin_1404
LBY: 
Lbys_1832 Lbys_2128 Lbys_2331
RSI: 
Runsl_5722 Runsl_5725
EOL: 
Emtol_3077 Emtol_3354
FAE: 
FAES_2327 FAES_4309
FJO: 
Fjoh_1996 Fjoh_2079 Fjoh_3866
ZPR: 
ZPR_0754 ZPR_3039
CAO: 
Celal_0291 Celal_0300 Celal_0853 Celal_0858 Celal_1336
ZGA: 
zobellia_164(xylA) zobellia_3951(xynA) zobellia_3952(xynB)
FBA: 
FIC_01733
FSU: 
Fisuc_0754 Fisuc_0757
FSC: 
FSU_1195
OTE: 
Oter_1101 Oter_2227
RBA: 
RB10416(xynB) RB3550 RB4024 RB5243(xynB) RB8823(xynE) RB9136(xlnC) RB9911
SYC: 
syc0155_d
SYF: 
Synpcc7942_1400
CYN: 
Cyan7425_1132
CGC: 
Cyagr_2693
CMP: 
Cha6605_2835
ANA: 
alr4448
NPU: 
Npun_F1486
NOP: 
Nos7524_0338
AVA: 
Ava_1373
CALO: 
Cal7507_2084
RIV: 
Riv7116_6749
OAC: 
Oscil6304_0329
MIC: 
Mic7113_0899
CTHE: 
Chro_2132
PLP: 
Ple7327_0606
SCS: 
Sta7437_1894
TRA: 
Trad_2103
MRB: 
Mrub_0287
TMA: 
TM0061 TM0070
TPT: 
Tpet_0854 Tpet_0863
TRQ: 
TRQ2_0877 TRQ2_0885 TRQ2_1549
TNA: 
CTN_0623 CTN_0632 CTN_1302
TNP: 
Tnap_0691 Tnap_0700
TTA: 
Theth_1635 Theth_1636
PMO: 
Pmob_0231
DTH: 
DICTH_0479 DICTH_1594
DTU: 
Dtur_0243 Dtur_0643 Dtur_1647 Dtur_1715
TTR: 
Tter_1479
HUT: 
Huta_1112 Huta_1477 Huta_1962
HXA: 
Halxa_3774 Halxa_3778
 » show all
Taxonomy
Reference
1  [PMID:14403433]
  Authors
HOWARD BH, JONES G, PURDOM MR.
  Title
The pentosanases of some rumen bacteria.
  Journal
Biochem. J. 74 (1960) 173-80.
  Organism
Triticum aestivum
Reference
2
  Authors
Whistler, R.L. and Masek, E.
  Title
Enzymatic hydolysis of xylan.
  Journal
J. Am. Chem. Soc. 77 (1955) 1241-1243.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
9025-57-4
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