Names & Taxonomy

Uniprot ID:
P04745
Entry Name:
AMY1_HUMAN
Status:
reviewed
Protein Names:
Alpha-amylase 1 (EC 3.2.1.1) (1,4-alpha-D-glucan glucanohydrolase 1) (Salivary alpha-amylase)
Gene Names:
AMY1A AMY1; AMY1B AMY1; AMY1C AMY1
Gene Names Orf:
; ;
Gene Names Primary:
AMY1A; AMY1B; AMY1C
Organism:
Homo sapiens (Human)

Structure

Length:
511
Sequence:
MKLFWLLFTIGFCWAQYSSNTQQGRTSIVHLFEWRWVDIALECERYLAPKGFGGVQVSPPNENVAIHNPFRPWWERYQPVSYKLCTRSGNEDEFRNMVTRCNNVGVRIYVDAVINHMCGNAVSAGTSSTCGSYFNPGSRDFPAVPYSGWDFNDGKCKTGSGDIENYNDATQVRDCRLSGLLDLALGKDYVRSKIAEYMNHLIDIGVAGFRIDASKHMWPGDIKAILDKLHNLNSNWFPEGSKPFIYQEVIDLGGEPIKSSDYFGNGRVTEFKYGAKLGTVIRKWNGEKMSYLKNWGEGWGFMPSDRALVFVDNHDNQRGHGAGGASILTFWDARLYKMAVGFMLAHPYGFTRVMSSYRWPRYFENGKDVNDWVGPPNDNGVTKEVTINPDTTCGNDWVCEHRWRQIRNMVNFRNVVDGQPFTNWYDNGSNQVAFGRGNRGFIVFNNDDWTFSLTLQTGLPAGTYCDVISGDKINGNCTGIKIYVSDDGKAHFSISNSAEDPFIAIHAESKL
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Secreted.

Function

Catalytic Activity:
Endohydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides containing three or more (1->4)-alpha-linked D-glucose units.
Cofactor:
COFACTOR: Name=Ca(2+); Xref=ChEBI:CHEBI:29108;
Active Site:
ACT_SITE 212 212 Nucleophile.; ACT_SITE 248 248 Proton donor.
Gene Ontology Go:
extracellular exosome
extracellular space
alpha-amylase activity
metal ion binding
carbohydrate metabolic process
digestion
Gene Ontology Biological Process:
carbohydrate metabolic process
digestion
Gene Ontology Molecular Function:
alpha-amylase activity
metal ion binding
Gene Ontology Cellular Component:
extracellular exosome
extracellular space
Keywords:
3D-structure
Calcium
Carbohydrate metabolism
Chloride
Complete proteome
Disulfide bond
Glycoprotein
Glycosidase
Hydrolase
Metal-binding
Pyrrolidone carboxylic acid
Reference proteome
Secreted
Signal
Interacts With:
Q8TAX7

Publication

PubMed ID:
2423416 6610603 14702039 16710414 15489334 2452973 2442579 1710976 16740002 15299664 12527308