Carbohydrate Esterase Family 17

Activities in FamilyAcetylmannan esterase (EC 3.1.1.-);
NoteFamily created after Michalak et al. [PMID:32170022], who demonstrated the acetylmannan esterase activity of ROSINTL182_05471 (RiCEX) protein from Roseburia intestinalis L1-82. Annotation in CAZy will be restricted to family members displaying >40% identity to the characterized member(s), to distinguish acetylmannan esterases from other esterases possibly acting on non-carbohydrate substrates.
Statistics GenBank accession (34); Uniprot accession (1); PDB accession (2); 3D entries (1); cryst (0)
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 acsn021_03390   Anaerocolumna cellulosilytica SN021 BCJ92770.1    
 R2R35_14355   Anaerocolumna sp. AGMB13020 WOO34979.1    
 bsdtb5_34020   Anaeromicropila herbilytica TB5 BCN32107.1    
 KQP55_15790   Bacteroides nordii WAL7935 UYU48127.1    
 Blut17040_02200   Blautia luti JCM 17040 BEI59191.1    
 bhn_I1941   Butyrivibrio hungatei MB2003 AOZ96974.1    
 HEQ52_05240   Clostridium botulinum V73 WGZ45697.1    
 Q9978_15130   Clostridium butyricum CBM588 WLS67604.1    
 QVH08_15905   Clostridium butyricum DKU-11 WJV33713.1    
 RCG18_01535   Clostridium sp. OS1-26 WML35465.1    
 HH215_26210   Cohnella herbarum MFER-1 QJD86314.1    
 J4772_23845   Cohnella sp. LGH QTH40601.1    
 NQ536_11960   Coprococcus eutactus ATCC 27759 UWP16746.1    
 CCU_07620   Coprococcus sp. ART55/1 CBK82540.1    
 C4Q21_10240   Faecalibacterium prausnitzii APC918/95b AXB29270.1    
 acetylmannan esterase (2-O-acetyl-specific) (FpCE17; FPR_17320) 3.1.1.- Faecalibacterium prausnitzii SL3/3 CBL01980.1    
 MTP39_09895   Faecalibacterium sp. I3-3-33 UQK44885.1    
 MTP36_11550   Faecalibacterium sp. I4-1-79 UQK39434.1    
 MTP43_13845   Faecalibacterium sp. IP-1-18 UQK53847.1    
 MTP40_13000   Faecalibacterium sp. IP-3-29 UQK50927.1    
 RBB56_11775   Kineothrix sp. MB12-C1 WMC91546.1    
 Cphy_2263   Lachnoclostridium phytofermentans ISDg ABX42626.1    
 OW255_05165   Lacrimispora xylanolytica sy1 WAJ24897.1    
 LCQ72_05535   Mediterraneibacter gnavus NBRC 114413 UBS47701.1    
 RHOM_11430   Roseburia hominis A2-183 AEN97394.1    
 NQ522_05495   Roseburia intestinalis L1 82 UWP56678.1    
 acetyl β-mannan-esterase (specific to 2-O-acetylations) (RiCE17; RiCEX; ROSINTL182_05471) 3.1.1.- Roseburia intestinalis L1-82 EEV02614.1 C7G6F8 6HFZ[A,B,C,D]
6HH9[A,B,C,D]
 ROI_36370   Roseburia intestinalis M50/1 CBL10432.1    
 M5E85_05180   Roseburia intestinalis NB2A 31_NB UQT31642.1    
 RO1_18120   Roseburia intestinalis XB6B4 CBL12377.1    
 H8S51_013925   Roseburia rectibacter NSJ-69 UMY99394.1    
 RBI_I01132   Ruminococcus bicirculans (ex Wegman et al. 2014) 80/3 CCO04846.1    
 H9Q77_01925   Simiaoa sunii NSJ-8 QNM04062.1    
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