Carbohydrate-Binding Module Family 51

Activities in FamilyModules of approx. 150 residues found attached to various enzymes from families GH2, GH27, GH31, GH95, GH98 and GH101 . Binding to galactose and to blood group A/B-antigens demonstrated in the case of C. perfringens GH95CBM51 and GH98CBM51 respectively [Gregg KJ et al. (2008) J. Biol. Chem. 283:12604-13 PMID: 18292090].
3D Structure Statusβ-sandwich
NoteAlso know as NPCBM domains
Statistics GenBank accession (468); Uniprot accession (74); PDB accession (8); 3D entries (4); cryst (0)
Bacteria
Protein Name EC#OrganismGenBank UniprotPDB/3D
 α-galactosidase (AgaBb) 3.2.1.- Bifidobacterium bifidum JCM 1254 BAM76380.1    
 blood group A- and B-cleaving endo-β-galactosidase (Endo-ABase;EabC) 3.2.1.- Clostridium perfringens ATCC 10543 AAR84225.1 Q6RUF5 2VNG[A,B]
2VNO[A,B]
2VNR[A]
 α-1,2-L-fucosidase (Afc3;CPF_2129) 3.2.1.63 Clostridium perfringens ATCC 13124 ABG82552.1 Q0TP83 2VMG[A]
2VMH[A]
2VMI[A]
 blood group A- and B-cleaving endo-β-galactosidase (Cpe0329) 3.2.1.- Clostridium perfringens str. 13 BAB80035.1
NP_561245.1
   
 core 1 endo-α-N-acetylgalactosaminidase (EngAA;AAur_1465) 3.2.1.97 Paenarthrobacter aurescens TC1 ABM10140.1 A1R4S7  
 core 1 endo-α-N-acetylgalactosaminidase (EngAA;AAur_1465) 3.2.1.97 Paenarthrobacter aurescens TC1 ABM10140.1 A1R4S7  
 endo-β-1,4-galactosidase (CGSSp3BS71_10403;Sp3GH98;EABase) (blood-group A/B-antigen-specific) 3.2.1.102 Streptococcus pneumoniae SP3-BS71 EDK74349.1 A5LBQ0 2YGL[A,B]
2YGM[A,B]
 endo-β-1,4-galactosidase (CGSSp3BS71_10403;Sp3GH98;EABase) (blood-group A/B-antigen-specific) 3.2.1.102 Streptococcus pneumoniae SP3-BS71 EDK74349.1 A5LBQ0 2YGL[A,B]
2YGM[A,B]
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