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.
Commercial Enzyme Provider(s)MEGAZYME; NZYTech; PROZOMIX;
Statistics GenBank accession (5442); Uniprot accession (709); PDB accession (34); 3D entries (10); cryst (1)
All (5249) Bacteria (5087) Eukaryota (123) unclassified (39) Structure (10 - 1 cryst) Characterized (38)
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 feruloyl esterase I (FaeI;CGSCsYakCAS_18248) (Fae1A) 3.1.1.73 Cellulosilyticum ruminicola CGMCC 1.5065 ACZ98598.1 D2KFJ6  
 feruloyl esterase D (Fae1;XylD;XynD;CJA_3282) (Fee1B) 3.1.1.73 Cellvibrio japonicus Ueda107 ACE85652.1
CAA41727.1
B3PEI0
Q51815
 
 jk1937 (CmtA) 2.3.1.122 Corynebacterium jeikeium K411 CAI38118.1 Q4JST9  
 antigen 85-A / mycolyl transferase (FbpA) (fragment) 2.3.1.122 Mycobacterium avium subsp. paratuberculosis ATCC 19698 CAE48278.1 Q70E87  
 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 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]
 antigen 85A (FbpA) 2.3.1.122 Mycobacterium ulcerans ITM 5150 CAC40861.1
AAG31743.1
P58248  
 cellulose acetate esterase (CaeA) 3.1.1.- Neisseria sicca SB BAJ21448.1 E1CAJ7  
 endo-β-1,4-xylanase / ferulic acid esterase (PRU_2728) (Xyn10D-Fae1A) 3.1.1.73
3.2.1.8
Prevotella ruminicola 23 ACN78954.1
ADE83639.1
D5EY13  
 xylanase Z / feruloyl esterase (XynZ;LX3;CtGH10) 3.1.1.73
3.2.1.8
Ruminiclostridium thermocellum AAA23286.1
AAR39815.1
P10478 1JJF[A]
1JT2[A]
 xylanase Y (XynY;Cthe_0912) (Xyn10B) 3.2.1.8 Ruminiclostridium thermocellum ATCC 27405 ABN52146.1 A3DDW7  
 xylanase Z / feruloyl esterase (XynZ;Cthe_1963;E-FAERU) (Xyn10Z) 3.1.1.73
3.2.1.8
Ruminiclostridium thermocellum ATCC 27405 ABN53181.1 P10478  
 xylanase Y / feruloyl esterase (XynY;LX5) (Xyn10B) 3.1.1.73
3.2.1.8
Ruminiclostridium thermocellum YS CAA58242.1
AAR39814.1
P51584 1GKK[A,B]
1GKL[A,B]
1WB4[A,B]
1WB5[A,B]
1WB6[A,B]
3ZI7[A,B]
4BAG[A,B]
4H35[A,B]
5FXM[A]
 xylanase B (XynB) 3.2.1.8 Ruminococcus albus BAB39493.1 Q9AJB4  
 xylanase (GH30A-CE;RUM_18530) (Xyn30A) 3.2.1.8 Ruminococcus champanellensis 18P13 = JCM 17042 CBL17903.1 D4LE58  
 endoxylanase E (XynE) 3.2.1.8 Ruminococcus flavefaciens 17 CAB93667.1 Q9L3K3  
 xylanase 1 (Xyn1) 3.2.1.8 Ruminococcus sp. CAA90271.1
AAR39816.1
Q59790  
 esterase (MNEE;sce3277) 3.1.1.6
3.1.1.73
Sorangium cellulosum So ce56 CAN93436.1 A9GMG8  
 feruloyl esterase (Est1;Est1-Txyl;Tx-Est1) 3.1.1.73 Thermobacillus xylanilyticus XE ADK73591.1    
Eukaryota
Protein Name EC#OrganismGenBank UniprotPDB/3D
 feruloyl esterase (Fae1A;AmCE1) (Fae1A) 3.1.1.73 Anaeromyces mucronatus YE505 ADZ47894.1   5CXU[A]
5CXX[A,B,C]
 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 esterase (AnAXE;AN6093.2) 3.1.1.- Aspergillus nidulans FGSC A4 ABF50875.1
EAA58068.1
Q5B037  
 feruloyl esterase (AnFAE;AN5267.2) 3.1.1.73 Aspergillus nidulans FGSC A4 EAA62427.1 C8VH20
Q5B2G3
 
 acetyl xylan esterase A (Axe;AxeA;AnAXE;AnAXE1) 3.1.1.72 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    
 carbohydrate esterase (Est1;CcEst1;CC1G_06945.1) 3.1.1.72
3.1.1.73
Coprinopsis cinerea 5338 BAJ10857.1 D7URW8  
 bifunctional acetylxylan esterase / endo-β-1,4-xylanase (AxeS20E;XynS20E) 3.1.1.72
3.2.1.8
Neocallimastix patriciarum ACL68347.1 B8YG19  
 feruloyl esterase B (FaeB;Fae-1) (NCU09491.1/B22K18.040) 3.1.1.73 Neurospora crassa OR74A CAC05587.1
CAE75726.1
XP_329850.1
Q9HGR3
Q9HGR3
 
 feruloyl esterase D (FaeD;FaeD-3.544;NCU08785.1) 3.1.1.73 Neurospora crassa OR74A XP_330902.1 Q7RWX8  
 acetylxylan esterase (Axe2;PcAxe2) 3.1.1.72 Phanerochaete chrysosporium BKM-F-1767 AEX99751.1    
 acetylxylan esterase (AcXE;ScCE1;SCHCODRAFT_6382) 3.1.1.72 Schizophyllum commune H4-8 EFJ02032.1    
 cinnamoyl esterase (FaeB) 3.1.1.- Talaromyces funiculosus IMI134756 CAC14144.1
AAP60304.1
Q9HE18  
 acetyl xylan esterase (AxeI;AcXEI) 3.1.1.72 Talaromyces purpureogenus MYA-38 AAM93261.1 Q8NJP6  
 feruloyl esterase (Fae1A;MtFae1a;MYCTH_96478) 3.1.1.73 Thermothelomyces thermophila ATCC 42464 AEO62008.1 G2QND5  
 acetyl xylan esterase I (AxeI;VvAXE1) 3.1.1.72 Volvariella volvacea V14 ABI63599.1 Q09IZ4  
unclassified
Protein Name EC#OrganismGenBank UniprotPDB/3D
 SARM_0008 / 3811766_163670 / TW-8 3.2.1.8 uncultured organism ADX05679.1    
 acetyl xylan esterase (R.17;R.17-1) 3.1.1.72 unidentified microorganism CAJ19109.1 Q2YI93  
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