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 (5553); Uniprot accession (11); PDB accession (23); 3D entries (6); cryst (1)
Bacteria
Protein Name EC#OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
 Rv3803c (MPT51;FbpC1;FbpD;Ag85D)   Mycobacterium tuberculosis H37Rv CAE55642.1
AAR75537.1
ABE19051.1
AFN51829.1
CAA05211.1
CAH23322.1
CAI30792.1
CCP46632.1
NP_218320.1
 
1R88[A,B] 1.71
 Rv3804c (FbpA;Ag85A)   Mycobacterium tuberculosis H37Rv CAA17868.1
AAA50288.1
AAB22869.1
AAC44295.1
ABE22074.1
ADD50052.1
AFN51830.1
CCP46633.1
NP_218321.1
 
1SFR[A,B,C] 2.70
 Rv1886c (FbpB;Ag85B)   Mycobacterium tuberculosis H37Rv CAB10044.1
AAB22872.1
AAB22874.1
AAC44294.1
AAF13448.1
ABE19097.1
ABE19098.1
ABE21998.1
ABE21999.1
ABE22010.1
ABE22073.1
ADD50054.1
AFN49815.1
CAA44269.1
CCP44652.1
NP_216402.1
 
1F0N[A] 1.80
1F0P[A] α-D-Glcp-(1-1)-α-D-Glcp
1.90
 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] 1.83
1DQZ[A,B] 1.50
1VA5[A] β-D-Glcp-(1-1)-octyl
2.02
3HRH[A,B] 2.30
4MQL[A] 1.30
4MQM[A] 1.35
4QDO[A] 1.90
4QDT[A] 1.50
4QDU[A] 1.40
4QDX[A] 1.50
4QDZ[A] 1.89
4QE3[A] 1.35
4QEK[A] α-D-Manp
1.30
5KWI[A] 1.30
5KWJ[A,B] 2.01
5OCJ[A,B] 1.80
5VNS[A] 1.45
7MYG[A] 2.51
Eukaryota
Protein Name EC#OrganismGenBankUniprot
PDB/3D Carbohydrate Ligands Resolution (Å)
 acetyl xylan esterase (AceA;AxeA;AwAXE) 3.1.1.72 Aspergillus awamori BAA13434.1
BAA13434.2
Q92194
5X6S[A,B] 1.90
 feruloyl esterase B (FaeB;TcFAE)   Talaromyces cellulolyticus CF-2612 BAP90855.1  
cryst    
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