Detail Information for IndEnz0001000241
IED ID IndEnz0001000241
Enzyme Type ID amylase000241
Protein Name Alpha-amylase 1
EC 3.2.1.1
1,4-alpha-D-glucan glucanohydrolase
Gene Name aah1 SPCC757.12
Organism Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Dikarya Ascomycota Taphrinomycotina Schizosaccharomycetes Schizosaccharomycetales Schizosaccharomycetaceae Schizosaccharomyces Schizosaccharomyces pombe (Fission yeast) Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Enzyme Sequence MGFSKIALFSLFALFGLPTSLAKSSEEWRDRIIYQVITDRFAVDSDNTPDCSFDDSSYCGGTWSGIRSKLDYIQGMGFNAIWISPVEKNLEGSYGSDGEAYHGYWNTDFTQLNEHFGSEDDLIDLITDMHNRDMWIMFDALANSMAIPGPTDNISYSNLVPFNDSSYFHPYCWIDYGSNNNTDIEDCWTGDDNVILADLDIESTNVADYLHEHIHDMVERYQIDGIRIDAVKQMNPEFFPNYTSAAGVFAIGEMFSYDPNVSCSVRNYLDSITSYPIRQGIEFAFNYTGAAFEYLQEIDTQFQQACEGQDMSVIGNFLENHDLPRYTSITNDTSQDIGAIVFLLLHTGIPIIYYGEEQRLPGGSDTPENRAALWNYGYDTDANYYQTIRTAIALRKQAISDSDSWTTDSHSYLDYDLRHAVVRKGDVLGVYTNYESSSDNVTYDVSSNFDDGTVLREVLSNTTTTVGSSGALHVTVVSGLPQVYYPEASLTSFGNFLGTATSYSSASASYPSTSMSASLSSVHTSSATSSSKSSSSSSSRSGSSSSSSSRSGSTSSSGSSHTITSTSQSVHTSGSSTSTSSVAVTSTAYSSSSSSSSSSSIESSANAVRVSILGVAAFIAIVLFI
Enzyme Length 625
Uniprot Accession Number O74922
Absorption
Active Site ACT_SITE 229; /note=Nucleophile; /evidence=ECO:0000250|UniProtKB:P56271; ACT_SITE 253; /note=Proton donor; /evidence=ECO:0000250|UniProtKB:P56271
Activity Regulation
Binding Site BINDING 105; /note=Substrate; /evidence=ECO:0000250|UniProtKB:P0C1B3; BINDING 227; /note=Substrate; /evidence=ECO:0000250|UniProtKB:P0C1B3; BINDING 322; /note=Substrate; /evidence=ECO:0000250|UniProtKB:P0C1B3; BINDING 370; /note=Substrate; /evidence=ECO:0000250|UniProtKB:P0C1B3
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Endohydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides containing three or more (1->4)-alpha-linked D-glucose units.; EC=3.2.1.1;
DNA Binding
EC Number 3.2.1.1
Enzyme Function
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (2); Binding site (4); Chain (1); Disulfide bond (3); Glycosylation (9); Lipidation (1); Metal binding (5); Propeptide (1); Region (2); Signal peptide (1); Site (1)
Keywords Calcium;Carbohydrate metabolism;Cell membrane;Disulfide bond;GPI-anchor;Glycoprotein;Glycosidase;Hydrolase;Lipoprotein;Membrane;Metal-binding;Reference proteome;Signal
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Cell membrane {ECO:0000305}; Lipid-anchor, GPI-anchor {ECO:0000305}.
Modified Residue
Post Translational Modification
Signal Peptide SIGNAL 1..22; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 12845604; 20473289; 22633491; 23697806;
Motif
Gene Encoded By
Mass 68,087
Kinetics
Metal Binding METAL 143; /note=Calcium 1; /evidence=ECO:0000250|UniProtKB:P0C1B3; METAL 185; /note=Calcium 1; via carbonyl oxygen; /evidence=ECO:0000250|UniProtKB:P56271; METAL 198; /note=Calcium 1; /evidence=ECO:0000250|UniProtKB:P56271; METAL 229; /note=Calcium 2; /evidence=ECO:0000250|UniProtKB:P0C1B3; METAL 253; /note=Calcium 2; /evidence=ECO:0000250|UniProtKB:P0C1B3
Rhea ID
Cross Reference Brenda