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UniProt functional annotation for P43379 | ||
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| UniProt code: P43379. |
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| Organism: | |
Bacillus circulans. |
| Taxonomy: | |
Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus. |
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| Catalytic activity: | |
Reaction=Cyclizes part of a (1->4)-alpha-D-glucan chain by formation of a (1->4)-alpha-D-glucosidic bond.; EC=2.4.1.19; Evidence={ECO:0000269|PubMed:7493956}; |
| Cofactor: | |
Name=Ca(2+); Xref=ChEBI:CHEBI:29108; Note=Binds 3 Ca(2+) ions per subunit.; |
| Subunit: | |
Monomer. {ECO:0000269|PubMed:7857935}. |
| Subcellular location: | |
Secreted {ECO:0000250}. |
| Domain: | |
May consist of two protein domains: the one in the N-terminal side cleaves the alpha-1,4-glucosidic bond in starch, and the other in the C-terminal side catalyzes other activities, including the reconstitution of an alpha-1,4-glucosidic linkage for cyclizing the maltooligosaccharide produced. |
| Similarity: | |
Belongs to the glycosyl hydrolase 13 family. {ECO:0000305}. |
Annotations taken from UniProtKB at the EBI.