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Proteins/UNIPROT:P0DUB6
Calcium-binding enzyme that initiates starch digestion in the oral cavity. Catalyzes the hydrolysis of internal (1->4)-alpha-D-glucosidic bonds, yielding a mixture of maltose, isomaltose, small amounts of glucose as well as small linear and branched oligosaccharides called dextrins..
Function from UniProtKB (P0DUB6), read 2026-09-23. CC BY 4.0.
Curated compounds routed: 0
23 statements
23 statements · 4 reference databases · Subject: AMY1B · Sources: Hetionet, Human-GEM, Reactome, UniProt
9 reactions
3 names
Resolves to: AMY1B
Reaction pageLeft to rightBalancedEC 3.2.1.1extracellular space
Human-GEM MAR08569CC BY 4.0Reference data
2water+MAM02448c2beta-D-fructose+MAM02446c
Catalysed by LYZL1 or AMY1B or AMY2A or AMY2B
Reaction pageLeft to rightBalancedEC 3.2.1.1cytosol
Human-GEM MAR08570CC BY 4.0Reference data
2water+MAM02448e2D-glucose+MAM02446e
Catalysed by LYZL1 or AMY1B or AMY2A or AMY2B
Reaction pageLeft to rightBalancedEC 3.2.1.1extracellular space
Human-GEM MAR08571CC BY 4.0Reference data
water+MAM02446eD-glucose+MAM02447e
Catalysed by LYZL1 or AMY1B or AMY2A or AMY2B
Reaction pageLeft to rightBalancedEC 3.2.1.1extracellular space
Human-GEM MAR08573CC BY 4.0Reference data
water+MAM02447eD-glucose+D-maltopentaose
Catalysed by LYZL1 or AMY1B or AMY2A or AMY2B
Reaction pageLeft to rightBalancedEC 3.2.1.1extracellular space
Human-GEM MAR08575CC BY 4.0Reference data
water+D-maltopentaoseD-glucose+alpha-maltotetraose
Catalysed by LYZL1 or AMY1B or AMY2A or AMY2B
Reaction pageLeft to rightBalancedEC 3.2.1.1extracellular space
Human-GEM MAR08577CC BY 4.0Reference data
water+alpha-maltotetraoseD-glucose+alpha-maltotriose
Catalysed by LYZL1 or AMY1B or AMY2A or AMY2B
Reaction pageLeft to rightBalancedEC 3.2.1.1extracellular space
Human-GEM MAR08579CC BY 4.0Reference data
water+alpha-maltotrioseD-glucose+alpha-D-glucosyl-(1->4)-alpha-D-mannose
Catalysed by LYZL1 or AMY1B or AMY2A or AMY2B
Reaction pageLeft to rightBalancedEC 3.2.1.1extracellular space
Human-GEM MAR08581CC BY 4.0Reference data