Glycoside Hydrolase Family 138

Activities in Familyrhamnogalacturonan α-1,2-galacturonohydrolase (EC 3.2.1.173)
Mechanism retaining
3D Structure Status( β / α ) 8 barrel
Catalytic Nucleophile/BaseGlu
Catalytic Proton DonorGlu
NoteCreated after Ndeh et al., Nature (2017) 544(7648):65-70 (PMID=28329766); mechanism and structure after Labourel et al., JBC (2019) (PMID=30877196)
External resourcesCAZypedia;
Statistics GenBank accession (169); Uniprot accession (4); PDB accession (4); 3D entries (1); cryst (0)
Bacteria
Protein Name EC#ReferenceOrganismGenBank UniprotPDB/3D
 rhamnogalacturonan α-1,2-galacturonohydrolase (BT0997) 3.2.1.173 pubmed
Bacteroides thetaiotaomicron VPI-5482 AAO76104.1 Q8A920  
 rhamnogalacturonan α-1,2-galacturonohydrolase 3.2.1.173 pubmed
Phocaeicola paurosaccharolyticus   A0A4V8GZY3
A0A4V8GZY4
A0A4V8GZY5
6HZE[B]
6HZF[A,B]
6HZG[A]
6HZE[A]
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