Accession ID Name Pfam Type
PF00728 Glycosyl hydrolase family 20, catalytic domain domain

This domain has a TIM barrel fold.
Pfam Range: 235-581 DPAM-Pfam Range: 234-615
Uniprot ID: Q9W3C4
Pfam Range: 182-544 DPAM-Pfam Range: 151-169,180-600
Uniprot ID: Q2URY6
Pfam Range: 211-554 DPAM-Pfam Range: 210-594
Uniprot ID: P49010

References

1: Bacterial chitobiase structure provides insight into catalytic mechanism and the basis of Tay-Sachs disease. Tews I, Perrakis A, Oppenheim A, Dauter Z, Wilson KS, Vorgias CE; Nat Struct Biol 1996;3:638-648. PMID:8673609