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 (1508); Uniprot accession (309); PDB accession (30); 3D entries (13); cryst (2)
All (1454) Archaea (7) Bacteria (1391) Eukaryota (41) unclassified (15) Structure (13 - 2 cryst) Characterized (72)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 14 |
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 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    
 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    
 β-mannanase (fragment)   Bacillus licheniformis B30 ABF82639.1 Q19U15  
 BL1202_00811 (GmuG)   Bacillus licheniformis BL1202 AOP13780.1    
 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    
 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. AAN27519.1
AAQ79154.1
ABC13792.1
   
 Sequence 28 from patent US 6566114   Bacillus sp. AAQ31847.1    
 Sequence 26 from patent US 6566114   Bacillus sp. AAQ31846.1    
 mannanase (Man)   Bacillus sp. 102 AFK29761.1    
 BZ167_10865   Bacillus sp. 275 AQP96449.1    
 β-mannanase 3.2.1.78 Bacillus sp. 5H BAA31711.1 O83011  
 Sequence 10 from patent US 6566114   Bacillus sp. AAI12 AAQ31838.1    
 β-mannanase (fragment)   Bacillus sp. B23 ABF82635.1 Q19U19  
 OY17_01625   Bacillus sp. BH072 AJE76895.1    
 BS34A_06730 (GmuG)   Bacillus sp. BS34A CEJ76148.1    
 endo-β-1,4-mannanase (ManB-1601) 3.2.1.78 Bacillus sp. CFR1601 AIY24429.1    
 mannanase   Bacillus sp. CM3.1 ABQ81811.1 B3F2Y5  
 BGM23_18895   Bacillus sp. FJAT-14266 AOL28544.1    
 β-mannanase (Man26hm7)   Bacillus sp. HM7 ASU92387.1    
 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    
 CDO84_02250   Bacillus sp. MD-5 ASB59884.1    
 β-mannanase   Bacillus sp. MK-2(2016) ANG59296.1    
 SB24_10780   Bacillus sp. Pc3 AJC25610.1    
 β-mannanase   Bacillus sp. QYW-1 AFW90662.1    
 endo-β-1,4-mannanase (Mans2) (partial) 3.2.1.78 Bacillus sp. SWU60 BAS22086.1    
 endo-β-1,4-mannanase (ManA) 3.2.1.78 Bacillus sp. W-2 BAA21553.1 Q76N66  
 endo-β-1,4-mannanase 3.2.1.78 Bacillus sp. YB-1401 AIZ00502.1    
 QF06_01860   Bacillus sp. YP1 AJO57261.1    
 β-mannanase   Bacillus subtilis ADJ54148.1 D9IG69  
 BKP58_08985   Bacillus subtilis 29R7-12 API96009.1    
 β-mannanase (Man)   Bacillus subtilis A33 ABB91433.1 Q2Q092  
 KS08_02445   Bacillus subtilis ATCC 13952 AIW32557.1    
 KS07_18100   Bacillus subtilis ATCC 19217 AIW39290.1    
 MA22_01620   Bacillus subtilis B-1 AIU75291.1    
 β-mannanase (fragment)   Bacillus subtilis B11 ABF82632.1 Q19U22  
 β-mannanase (fragment)   Bacillus subtilis B17 ABF82633.1 Q19U21  
 β-mannanase (fragment)   Bacillus subtilis B21 ABF82634.1 Q19U18  
 β-mannanase (fragment)   Bacillus subtilis B24 ABF82636.1 Q19U18  
 β-mannanase (fragment)   Bacillus subtilis B28 ABF82637.1 Q19U17  
 β-mannanase (ManB36) 3.2.1.78 Bacillus subtilis B36 ABC73065.1 Q2L7F9  
 β-mannanase (fragment)   Bacillus subtilis B6 ABF82631.1 Q19U23  
 β-mannanase, partial (fragment)   Bacillus subtilis BE-91 AKP92784.1    
 BEST7003_0576 (GmuG)   Bacillus subtilis BEST7003 BAM56777.1    
 endo-β-1,4-mannanase   Bacillus subtilis BME0437 ACY00389.1 D0UZJ9  
 B7470_14975   Bacillus subtilis Bs-115 ARI87281.1    
 KO64_18515   Bacillus subtilis Bs-916 AIW31759.1    
 BS16045_00636 (GmuG)   Bacillus subtilis BS16045 AOL96382.1    
 BS16045_02735   Bacillus subtilis BS16045 AOL98451.1    
 BSBS38_00686 (GmuG)   Bacillus subtilis BS38 AOR96994.1    
 BS49_06730 (GmuG)   Bacillus subtilis BS49 CEI55723.1    
 BSn5_14475   Bacillus subtilis BSn5 ADV95503.1    
 BSn5_03860   Bacillus subtilis BSn5 ADV93402.1    
 β-mannanase (Man)   Bacillus subtilis CICC 10020 ACX94025.1 D0UH94  
 β-mannanase (Man)   Bacillus subtilis CICC 10076 ACX94026.1 D0UH95  
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