Glycoside Hydrolase Family 26

Activities in Familyβ-mannanase (EC 3.2.1.78); exo-β-1,4-mannobiohydrolase (EC 3.2.1.100); β-1,3-xylanase (EC 3.2.1.32); lichenase / endo-β-1,3-1,4-glucanase (EC 3.2.1.73); mannobiose-producing exo-β-mannanase (EC 3.2.1.-)
Mechanism Retaining
ClanGH-A
3D Structure Status( β / α ) 8
Catalytic Nucleophile/BaseGlu (experimental)
Catalytic Proton DonorGlu (experimental)
Noteformerly known as cellulase family I.
External resourcesCAZypedia; PRINTS;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (1726); Uniprot accession (309); PDB accession (30); 3D entries (13); cryst (2)
All (1667) Archaea (8) Bacteria (1596) Eukaryota (46) unclassified (17) Structure (13 - 2 cryst) Characterized (72)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 16 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 DDT10_18515   Bacillus amyloliquefaciens ALB79 AWM53550.1    
 A1R12_18190   Bacillus amyloliquefaciens B15 AMR52198.1    
 β-mannanase (fragment)   Bacillus amyloliquefaciens B16 ABF82638.1 Q19U16  
 U471_37420   Bacillus amyloliquefaciens CC178 AGZ58440.1    
 β-mannanase (Man)   Bacillus amyloliquefaciens CCTCC AB94022 ACM47716.1 B9VPW5  
 β-mannanase (Man)   Bacillus amyloliquefaciens CICC 20164 ACX94035.1 D0UHA4  
 β-mannanase (Man)   Bacillus amyloliquefaciens CICC 22383 ACX94040.1 D0UHA9  
 β-mannanase (Man)   Bacillus amyloliquefaciens CICC 23260 ACX94041.1 D0UHB0  
 β-mannanase (Man)   Bacillus amyloliquefaciens CICC 23281 ACX94042.1 D0UHB1  
 β-mannanase (Man)   Bacillus amyloliquefaciens CICC 23753 ACX94043.1 D0UHB2  
 BAMF_3705 (GmuG)   Bacillus amyloliquefaciens DSM 7 CBI44831.1 E1UTL4  
 KSO_001130   Bacillus amyloliquefaciens IT-45 AGF25729.1    
 KHU1_3328   Bacillus amyloliquefaciens KHG19 AJK67270.1    
 SB45_17805   Bacillus amyloliquefaciens L-H15 AJH25862.1    
 XM40_17830   Bacillus amyloliquefaciens L-S60 AKD23977.1    
 U722_19130   Bacillus amyloliquefaciens LFB112 AHC44142.1    
 LL3_04023 (GmuG)   Bacillus amyloliquefaciens LL3 AEB65546.1    
 BSF20_07935   Bacillus amyloliquefaciens LM2303 APH48318.1    
 AVM03_12620   Bacillus amyloliquefaciens MBE1283 ALV03182.1    
 WV34_18300   Bacillus amyloliquefaciens MT45 ASF30602.1    
 WV34_02510   Bacillus amyloliquefaciens MT45 ASF27714.1    
 AS588_17985   Bacillus amyloliquefaciens S499 AMP33790.1    
 S101267_04006 (GmuG)   Bacillus amyloliquefaciens SRCM101267 ARW41064.1    
 BAMTA208_19595 (YdhT)   Bacillus amyloliquefaciens TA208 AEB26067.1    
 BAMTA208_02345   Bacillus amyloliquefaciens TA208 AEB22656.1    
 BAMY6614_02535   Bacillus amyloliquefaciens UMAF6614 AMQ72286.1    
 BAMY6639_10070   Bacillus amyloliquefaciens UMAF6639 AMQ69561.1    
 BSO20_13045   Bacillus amyloliquefaciens WS-8 APQ50861.1    
 BAXH7_04018 (MaN)   Bacillus amyloliquefaciens XH7 AEK91126.1    
 BAXH7_00487   Bacillus amyloliquefaciens XH7 AEK87633.1    
 BAMY_18305   Bacillus amyloliquefaciens Y14 APB84082.1    
 MUS_4268 (YdhT)   Bacillus amyloliquefaciens Y2 AFJ64101.1    
 endo-β-1,4-mannanase 3.2.1.78 Bacillus amyloliquefaciens YB-1402 AIZ00503.1    
 Bcell_1368   Bacillus cellulosilyticus DSM 2522 ADU29633.1    
 C1T25_03690   Bacillus cereus MBGJa3 AUZ25417.1    
 β-mannanase 3.2.1.78 Bacillus circulans NT6.7 AEO19987.1    
 BGM20_18030   Bacillus gibsonii FJAT-10019 AOL32375.1    
 BGLY_0590   Bacillus glycinifermentans SCA84413.1    
 Sequence 30 from patent US 6566114   Bacillus licheniformis AAQ31848.1    
 BLDA23_03965   Bacillus licheniformis 0DA23-1 AXF87496.1    
 BL14DL4_03329 (GmuG) (fragment)   Bacillus licheniformis 14ADL4 AVI48497.1    
 CPQ91_03685   Bacillus licheniformis ATCC 9789 ATI74990.1    
 β-mannanase (fragment)   Bacillus licheniformis B30 ABF82639.1 Q19U15  
 BL1202_00811 (GmuG)   Bacillus licheniformis BL1202 AOP13780.1    
 CD200_03745   Bacillus licheniformis CBA7132 AWV39584.1    
 β-mannanase (Man)   Bacillus licheniformis CICC 10084 ACX94044.1 D0UHB3  
 β-mannanase (Man)   Bacillus licheniformis CICC 10181 ACX94049.1 D0UHB8  
 β-mannanase (Man)   Bacillus licheniformis CICC 10182 ACX94050.1 D0UHB9  
 β-mannanase (Man)   Bacillus licheniformis CICC 10266 ACX94051.1 D0UHC0  
 β-mannanase (Man)   Bacillus licheniformis CICC 10335 ACX94054.1 D0UHC3  
 endo-β-1,4-mannanase (ManB;YdhT;BLi00735;BL00606) 3.2.1.78 Bacillus licheniformis DSM 13 = ATCC 14580 AAU39670.1
AAU22320.1
AAU22321.2
Q65MP4 cryst
 mannanase (Man) (fragment)   Bacillus licheniformis HDYM-04 ACR84370.1 C5J4B2  
 AB684_03690   Bacillus licheniformis HRBL-15TDI7 AMR09323.1    
 C1T27_03555   Bacillus licheniformis MBGJa67 AUZ29448.1    
 B37_00129 (GmuG)   Bacillus licheniformis SCCB 37 ARC72202.1    
 B14_03622 (GmuG)   Bacillus licheniformis SCDB 14 ARC66599.1    
 B34_03775 (GmuG)   Bacillus licheniformis SCDB 34 ARC71133.1    
 BaDB11_03275 (GmuG)   Bacillus licheniformis SCK B11 ARC61859.1    
 endo-14-beta mannosidase, partial (GmuG)   Bacillus licheniformis SL-1 APT68288.1    
 S100141_04585 (GmuG)   Bacillus licheniformis SRCM100141 ARW45823.1    
 S101441_00660 (GmuG)   Bacillus licheniformis SRCM101441 ARW30237.1    
 mannanase (Gh26A)   Bacillus licheniformis SVD1 BAL45523.1    
 β-mannanase (Man)   Bacillus licheniformis W10 ACM44687.1 B9VR69  
 MUY_000778 (YdhT)   Bacillus licheniformis WX-02 AKQ71910.1    
 β-mannanase (M-I;M-II;M-III) 3.2.1.78 Bacillus mannanilyticus AM-001 AAA22586.1
A37219
P16699  
 BUW91_05710   Bacillus megaterium JX285 AQU72833.1    
 BMQ_1126   Bacillus megaterium QM B1551 ADE68159.1 D5DY77  
 BaLi_c08230 (GmuG)   Bacillus paralicheniformis ATCC 9945a AGN35218.1    
 SC10_B2orf01161   Bacillus paralicheniformis BL-09 AJO16961.1    
 BLMD_03945   Bacillus paralicheniformis MDJK30 ARA84663.1    
 BpOF4_06090   Bacillus pseudofirmus OF4 ADC49280.1 D3FZN8  
 β-1,4-mannanase   Bacillus pumilus CCAM080065 AEO79931.1    
 endo-β-1,4-mannanase (ManB) 3.2.1.78 Bacillus pumilus Nsic-2 AGI16498.1    
 S101395_04426   Bacillus sonorensis SRCM101395 ASB90921.1    
 S101395_00926 (GmuG) (fragment)   Bacillus sonorensis SRCM101395 ASB87480.1    
 Sequence 6 from patent US 6440911   Bacillus sp. (in: Bacteria) AAN27519.1
AAQ79154.1
ABC13792.1
   
 Sequence 28 from patent US 6566114   Bacillus sp. (in: Bacteria) AAQ31847.1    
 Sequence 26 from patent US 6566114   Bacillus sp. (in: Bacteria) AAQ31846.1    
 β-mannanase 3.2.1.78 Bacillus sp. (in: Bacteria) 5H BAA31711.1 O83011  
 Sequence 10 from patent US 6566114   Bacillus sp. (in: Bacteria) AAI12 AAQ31838.1    
 BS34A_06730 (GmuG)   Bacillus sp. (in: Bacteria) BS34A CEJ76148.1    
 β-mannanase (Man26hm7)   Bacillus sp. (in: Bacteria) HM7 ASU92387.1    
 endo-β-1,4-mannanase (ManA) 3.2.1.78 Bacillus sp. (in: Bacteria) W-2 BAA21553.1 Q76N66  
 mannanase (Man)   Bacillus sp. 102 AFK29761.1    
 BZ167_10865   Bacillus sp. 275 AQP96449.1    
 β-mannanase (fragment)   Bacillus sp. B23 ABF82635.1 Q19U19  
 OY17_01625   Bacillus sp. BH072 AJE76895.1    
 endo-β-1,4-mannanase (ManB-1601) 3.2.1.78 Bacillus sp. CFR1601 AIY24429.1    
 mannanase   Bacillus sp. CM3.1 ABQ81811.1 B3F2Y5  
 DS740_03190   Bacillus sp. DM2 AXF31902.1    
 BGM23_18895   Bacillus sp. FJAT-14266 AOL28544.1    
 exported mannan endo-1,4-β-mannosidase   Bacillus sp. FW1 BBA72035.1    
 β-mannanase 26A (AmA) (alkaline) (Man26A) 3.2.1.78 Bacillus sp. JAMB750 BAE80444.1 Q2ACI1 4YN5[A]
 MY9_0651   Bacillus sp. JS AFI27190.1    
 BsLM_0614   Bacillus sp. LM 4-2 AKE22413.1    
 BsLM_2602   Bacillus sp. LM 4-2 AKE24400.1    
 CS547_18835   Bacillus sp. Lzh-5 ATV24679.1    
 C1T29_03750   Bacillus sp. MBGLi79 AUZ37462.1    
 CDO84_02250   Bacillus sp. MD-5 ASB59884.1    
 β-mannanase   Bacillus sp. MK-2(2016) ANG59296.1    
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