Carbohydrate Esterase Family 20

Activities in FamilySialate O-acetylesterase (EC 3.1.1.53);
Acetylesterase (EC 3.1.1.6);
Acetylxylan esterase (EC 3.1.1.72);
NoteCreated after (Murakami et al., Nat.Commun., 2021) [PMID= 34193873] who demonstrated the acetylestarerase activity on xyloglucan of XacXaeA protein in Xanthomonas citri pv. citri str. 306
Statistics GenBank accession (5532); Uniprot accession (9); PDB accession (7); 3D entries (6); cryst (0)
Bacteria
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3D
 acetylxylan esterase (BnCE20_I) 3.1.1.72 pubmed
Bacteroides nordii WP_195661025.1    
 acetylxylan esterase (FI8CE20; Fl8CE20_II) 3.1.1.72 pubmed
Flavimarina sp. Hel_I_48 WP_031425594.1   9H4U[A,B]
 acetylxylan esterase (PpCE20_II; EV200_102244) 3.1.1.72 pubmed
Pedobacter psychrotolerans DSM 103236 TCO28827.1   9EGA[A,B]
 acetylxylan esterase (PwCE20_VI; CSC75_06380) 3.1.1.72 pubmed
Pseudoxanthomonas wuyuanensis DSM 100640 KAF1721820.1    
 acetylesterase (XuaJ; Ccel_1262) 3.1.1.6 pubmed
Ruminiclostridium cellulolyticum H10 ACL75618.1 B8I0P3  
 acetylxylan esterase (SpCE20_V; ED312_17220) 3.1.1.72 pubmed
Sinomicrobium pectinilyticum 5DNS001 RNL82398.1    
 acetylxylan esterase (SsCE20_IV; EQG79_26110) 3.1.1.72 pubmed
Spirosoma sordidisoli TY50 RYC67221.1    
 xyloglucan acetylesterase (XacXaeA; XacXae_III; XAC1771) 3.1.1.6 doi
Xanthomonas citri pv. citri str. 306 AAM36635.1
WP_011051129.1
A0A7S6Z049
A0A7U2QLU2
A0A9X6BGZ7
A0AAI7ZEY4
M4TV77
Q8PLM4
7KMM[A,B]
Eukaryota
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3D
 sialate O-acetylesterase isoform X1 (SiaE; cfSIAE) 3.1.1.6 pubmed
Canis lupus familiaris XP_038520484.1   8F9O[A]
8F9P[A]
 sialic acid-specific 9-O-acetylesterase (SiaE; Lse; m-Lse; Ysg2) 3.1.1.53 pubmed
Mus musculus AAC52880.1
AAD55976.1
AAH07136.1
BAC26049.1
BAE39252.1
P70665  
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