Carbohydrate Esterase Family 1

Activities in Familyacetyl xylan esterase (EC 3.1.1.72); cinnamoyl esterase (EC 3.1.1.-); feruloyl esterase (EC 3.1.1.73); carboxylesterase (EC 3.1.1.1); S-formylglutathione hydrolase (EC 3.1.2.12); diacylglycerol O-acyltransferase (EC 2.3.1.20); trehalose 6-O-mycolyltransferase (EC 2.3.1.122)
3D Structure Status( α / β / α)-sandwich
NoteFamily CE1 also contains lots of other esterases such as PHB depolymerases.
External resourcesCAZypedia;
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (5356); Uniprot accession (11); PDB accession (23); 3D entries (6); cryst (1)
Bacteria
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3D
 6-O-acylglucoside esterase / glucoside 6-O-acyltransferase / diacylglycerol acyltransferase / mycolyltransferase (FbpC;FbpC2;Ag85C;Rv0129c) 2.3.1.122
3.1.1.-
2.3.1.20
  Mycobacterium tuberculosis H37Rv CAE55244.1
AAB22871.1
AFN47977.1
CAA40506.1
CCP42854.1
NP_214643.1
P31953
P9WQN9
1DQY[A]
1DQZ[A,B]
1VA5[A]
3HRH[A,B]
4MQL[A]
4MQM[A]
4QDO[A]
4QDT[A]
4QDU[A]
4QDX[A]
4QDZ[A]
4QE3[A]
4QEK[A]
5KWI[A]
5KWJ[A,B]
5OCJ[A,B]
5VNS[A]
7MYG[A,B]
Eukaryota
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3D
 acetyl xylan esterase (AceA;AxeA;AwAXE) 3.1.1.72   Aspergillus awamori BAA13434.1
BAA13434.2
Q92194 5X6S[A,B]
 acetyl xylan esterase (Axe;AfAXE) 3.1.1.72   Aspergillus ficuum AAK60128.1 Q96W96  
 acetyl xylan esterase A (Axe;AxeA;AnAXE;AnAXE1) 3.1.1.72 pubmed
Aspergillus niger CAA01634.1    
 acetyl xylan esterase (AxeA; AO090011000745) 3.1.1.72   Aspergillus oryzae RIB40 BAD12626.1
BAE65196.1
Q75P26  
 acetylxylan esterase (Axe3;MtAXE3) 3.1.1.72   Chrysosporium lucknowense C1 ADZ98864.1 F2X2G0  
 bifunctional acetylxylan esterase / endo-β-1,4-xylanase (AxeS20E;XynS20E) 3.1.1.72   Neocallimastix patriciarum ACL68347.1 B8YG19  
 acetylxylan esterase (Axe2;PcAxe2) 3.1.1.72   Phanerochaete chrysosporium BKM-F-1767 AEX99751.1 H2ESB9  
 acetylxylan esterase (AcXE;ScCE1;SCHCODRAFT_6382) 3.1.1.72   Schizophyllum commune H4-8 EFJ02032.1 D8PLI8  
 acetyl xylan esterase (AxeI;AcXEI) 3.1.1.72   Talaromyces purpureogenus MYA-38 AAM93261.1 Q8NJP6  
 acetyl xylan esterase I (AxeI;VvAXE1) 3.1.1.72   Volvariella volvacea V14 ABI63599.1 Q09IZ4  
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