Known Activities	Modules of approx. 100 residues found in primarily in bacterial pullulanases. The N-terminal module from Thermotoga maritima Pul13 has been shown to bind to the α-glucans amylose, amylopectin, pullulan, and oligosaccharide fragments derived from these polysaccharides (Lammerts van Bueren et al. (2004) Biochemistry 43:15633-42) (PMID: 15581376).
Note	Formerly known as X28 modules.
Statistics	GenBank accession (228); Uniprot accession (90); PDB accession (16); 3D entries (8); cryst (1)