Glycoside Hydrolase Family 5 / Subf 2

Activities in Sub FamilyChitosanase (EC 3.2.1.132);
Endo-β-1,4-glucanase (EC 3.2.1.4);
Lichenase / endo-β-1,3-1,4-glucanase (EC 3.2.1.73);
Endo-β-1,4-xylanase (EC 3.2.1.8);
Mechanism Retaining e
ClanGH-A
3D Structure Status( β / α ) 8 barrel
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
NoteOnce known as cellulase family A; many members have been assigned to subfamilies as described by Aspeborg et al. (2012) BMC Evol Biol. 12(1):186 (PMID: 22992189).
External resourcesCAZypedia; HOMSTRAD; PROSITE;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (10); Uniprot accession (147); PDB accession (47); 3D entries (17); cryst (0)
| 1 | ... | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | ... | 20 |
Bacteria
Protein Name EC#Organism GenBankUniprotPDB/3DSubf
 OU998_10160   Brevundimonas sp. SL130 WAC58592.1     2
 NQ527_05675   Butyrivibrio crossotus DSM 2876 UWO51774.1     2
 CIY_33540   Butyrivibrio fibrisolvens 16/4 CBK75816.1     2
 CIY_23350   Butyrivibrio fibrisolvens 16/4 CBK74991.1     2
 endo-1,4-glucanase A 3.2.1.4 Butyrivibrio fibrisolvens A46 AAA20893.1 P22541   2
 endo-β-1,4-glucanase (TTE0359) (Cel5A) 3.2.1.4 Caldanaerobacter subterraneus subsp. tengcongensis MB4 AAM23649.1
NP_622045.1
Q8RCQ7   2
 Calla_0352   Caldicellulosiruptor acetigenus 6A AEM73020.1     2
 OTK01_002080   Caldicellulosiruptor acetigenus DSM 7040 WAM35724.1     2
 Calkr_2007   Caldicellulosiruptor acetigenus I77R1B ADQ41479.1     2
 endo-β-1,4-glucanase D (CelD; Athe_0594) (Cel5D) 3.2.1.4 Caldicellulosiruptor bescii DSM 6725 CAB01405.2
ACM59720.1
CAB01405.1
CAB01405.2
B9MPF9
Q59154
  2
 ELD05_11560   Caldicellulosiruptor changbaiensis CBS-Z AZT91215.1     2
 CaldiYA01_18650   Caldicellulosiruptor diazotrophicus YA01 BCS81905.1     2
 Calhy_2064   Caldicellulosiruptor hydrothermalis 108 ADQ07774.1     2
 endo-β-1,4-glucanase (Calkro_2036) 3.2.1.4 Caldicellulosiruptor kronotskyensis 2002 ADQ46879.1     2
 OTK00_002106   Caldicellulosiruptor morganii DSM 8990 WAM33594.1     2
 OTJ99_000436   Caldicellulosiruptor naganoensis DSM 8991 WAM32657.1     2
 COB47_0546   Caldicellulosiruptor obsidiansis OB47 ADL41864.1     2
 Calow_0459   Caldicellulosiruptor owensensis OL ADQ04043.1     2
 endoglucanase (Csac_0678) 3.2.1.4 Caldicellulosiruptor saccharolyticus DSM 8903 ABP66297.1 A4XHB2 5ECU[A] 2
 endo-β-1,4-glucanase (CelB) 3.2.1.4 Caldicellulosiruptor sp. F32 AFO70071.1 I7CBM8   2
 AAW51_2818   Caldimonas brevitalea DSM 7029 AKJ29509.1     2
 AAW51_2817   Caldimonas brevitalea DSM 7029 AKJ29508.1     2
 CS0771_29310   Catellatospora sp. IY07-71 BCJ73387.1     2
 CS0771_42440   Catellatospora sp. IY07-71 BCJ74700.1     2
 LH89_20630   Cedecea neteri ND14b AIR71493.1     2
 KG102_16440   Cellulomonas fengjieae zg-ZUI188 QVI65658.1     2
 F1D97_02055   Cellulomonas palmilytica EW123 UJP40341.1     2
 E5225_02825   Cellulomonas shaoxiangyii Z28 QCB95140.1     2
 GXP71_18315   Cellulomonas sp. H30R-01 QHT57839.1     2
 GC089_03190   Cellulomonas sp. JZ18 QGQ18440.1     2
 CBP52_12625   Cellulomonas sp. PSBB021 ASR55800.1     2
 endoglucanase (Celal_2753)   Cellulophaga algicola DSM 14237 ADV50035.1     2
 Celal_3912   Cellulophaga algicola DSM 14237 ADV51156.1     2
 M666_10995   Cellulophaga baltica 18 AIZ42064.1     2
 M601_007615   Cellulophaga baltica 4 WFO17529.1     2
 M601_002090   Cellulophaga baltica 4 WFO16622.1     2
 M667_10975   Cellulophaga baltica NN016038 AIY13691.1     2
 A5M85_05245   Cellulophaga lytica DAU203 APU09708.1     2
 A5M85_01365   Cellulophaga lytica DAU203 APU08986.1     2
 Celly_0269   Cellulophaga lytica DSM 7489 ADY28104.1     2
 Celly_0965   Cellulophaga lytica DSM 7489 ADY28795.1     2
 SR888_02040   Cellulophaga lytica DSMZ 7489 WQG77710.1     2
 SR888_15195   Cellulophaga lytica DSMZ 7489 WQG77026.1     2
 QYR09_01335   Cellulophaga lytica EKP101 WKB81701.1     2
 IX49_01015   Cellulophaga lytica HI1 AIM59179.1     2
 PBN93_01330   Cellulophaga omnivescoria MSK1 WBU89677.1     2
 H0I24_19080   Cellulophaga sp. HaHa_2_1 QXP52199.1     2
 H0I24_04070   Cellulophaga sp. HaHa_2_1 QXP53118.1     2
 H0I25_15590   Cellulophaga sp. HaHa_2_95 QXP55478.1     2
 H0I25_10915   Cellulophaga sp. HaHa_2_95 QXP54598.1     2
 cellulase   Cellulophaga sp. J9-3 QIE07156.1     2
 endoglucanase (CelA) 3.2.1.4 Cellulophaga sp. QY3 ADB80152.1 K9J9W6   2
 Clole_1921   Cellulosilyticum lentocellum DSM 5427 ADZ83641.1     2
 Clole_3976   Cellulosilyticum lentocellum DSM 5427 ADZ85654.1     2
 EKH84_11735   Cellulosilyticum sp. WCF-2 QEH69021.1     2
 EKH84_01195   Cellulosilyticum sp. WCF-2 QEH67118.1     2
 FY115_14385   Cellvibrio japonicus ADPT1-KOJIBIOSE QEI20444.1     2
 FY116_14390   Cellvibrio japonicus ADPT2-NIGEROSE QEI16866.1     2
 FY117_14385   Cellvibrio japonicus ADPT3-ISOMALTOSE QEI13292.1     2
 endo-β-1,4-glucanase E / 5B (CelE;CJA_2983) (Cel5B) 3.2.1.4 Cellvibrio japonicus Ueda107 ACE84076.1
CAA60493.1
B3PCS3
Q59665
8BQA[A]
8BQC[A]
2
 endo-β-1,4-glucanase B (CelB) (Cel5A;Cel5B) 3.2.1.4 Cellvibrio mixtus ATCC 12120 AAB61462.2 O07653   2
 D0C16_21385   Cellvibrio sp. KY-GH-1 QEY18313.1     2
 D0C16_21390   Cellvibrio sp. KY-GH-1 QEY18314.1     2
 D0B88_18165   Cellvibrio sp. KY-YJ-3 QEY14016.1     2
 CBR65_07670   Cellvibrio sp. PSBB006 ARU27326.1     2
 CBR65_04985   Cellvibrio sp. PSBB006 ARU26834.1     2
 B0D95_09905   Cellvibrio sp. PSBB023 AQT60375.1     2
 NNX04_09345   Cellvibrio sp. QJXJ UUA74630.1     2
 glycosyl hydrolase family 5_2 domain-containing protein   Cellvibrionaceae bacterium Bs08 AIF91547.1     2
 glycosyl hydrolase family 5_2 domain-containing protein   Cellvibrionaceae bacterium Bs12 AIF91536.1     2
 N8I74_14380   Chitiniphilus purpureus CD1 UXY14495.1     2
 GWR21_25490   Chitinophaga agri H33E-04 QHS62812.1     2
 MYF79_10015   Chitinophaga filiformis YT5 UPK71615.1     2
 KTO58_10960   Chitinophaga pendula MD30B UCJ09684.1     2
 Cpin_2009   Chitinophaga pinensis DSM 2588 ACU59504.1     2
 SR876_00120   Chitinophaga sancti ATCC 23090 WQG89885.1     2
 U0033_08800   Chitinophaga sancti HAMBI_1988 WQD64491.1     2
 SIO70_25565   Chitinophaga sancti HSF-01 WPQ61733.1     2
 QQL36_29925   Chitinophaga sp. LS1 WPV66021.1     2
 CK934_17930   Chitinophaga sp. MD30 ASZ12701.1     2
 CMC5_057090   Chondromyces crocatus Cm c5 AKT41501.1     2
 CMC5_059560   Chondromyces crocatus Cm c5 AKT41745.1     2
 C7S20_04585   Christiangramia fulva SH35 AVR44599.1     2
 CRDW_09930   Chryseobacterium gambrini DW100 BEV03619.1     2
 PFY09_04905   Chryseobacterium gambrini PL22-1A WBV53657.1     2
 EIH08_05985   Chryseobacterium taklimakanense H4753 AZI20322.1     2
 CAC0706   Clostridium acetobutylicum ATCC 824 AAK78683.1
NP_347343.1
    2
 SMB_G0720 (EglA)   Clostridium acetobutylicum DSM 1731 AEI34191.1     2
 CEA_G0717   Clostridium acetobutylicum EA 2018 ADZ19756.1     2
 DK921_09910   Clostridium acetobutylicum LJ4 AWV80402.1     2
 CLAUR_017140   Clostridium aurantibutyricum DSM 793 URZ01719.1     2
 CLAUR_015840   Clostridium aurantibutyricum DSM 793 URZ01589.1     2
 CCDG5_0576   [Clostridium] cellulosi CDZ23707.1     2
 endoglucanase (Eng5F)   Clostridium cellulovorans BAV13064.1     2
 endo-β-1,4-glucanase 5A (EngF) (Cel5A) 3.2.1.4 Clostridium cellulovorans AAB40891.1 P94622   2
 Clocel_0905   Clostridium cellulovorans 743B ADL50675.1     2
 Clocel_3662   Clostridium cellulovorans 743B ADL53332.1     2
 KTC95_13435 (fragment)   Clostridium estertheticum CF004 WLC87163.1     2
 A7L45_18475   Clostridium estertheticum subsp. estertheticum DSM 8809 APC41907.1     2
 CLFE_035270   Clostridium felsineum DSM 794 URZ17474.1     2
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