Detail Information for IndEnz0001000357
IED ID IndEnz0001000357
Enzyme Type ID amylase000357
Protein Name Isoamylase
EC 3.2.1.68
Gene Name iam
Organism Flavobacterium sp.
Taxonomic Lineage cellular organisms Bacteria FCB group Bacteroidetes/Chlorobi group Bacteroidetes Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium unclassified Flavobacterium Flavobacterium sp.
Enzyme Sequence MDPHAPQRQRSGQRLRALALAALACALSPAHAAIDAQQLGARYDAAQANLAFRVYSSRATRVEVFLYKNPTGSQEVARLALSKDPATQVWSLSLPTSTIKNTYGITGAVYYGYRAWGPNWPYDAAWTKGSATGFVSDVDNAGNRFNPNKLLLDPYAREISQDPNTATCADGTIYATGAAHRNKDSGLCASKGIALAADATSVGSKPTRALKDEVIYEVHVRGLTRNDDSVPAAERGTYKGAARKAAALAALGVTAVEFLPVQETQNDQNDVDPNSTAGDNYWGYMTLNYFAPDRRYAYDKSAGGPTREWKAMVKAFHDAGIKVYIDVVYNHTGEGGPWSGTDGLSVYNLLSFRGLDNPAYYSLSSDYKYPWDNTGVGGNYNTRHPIAQNLIVDSLAYWRDALGVDGFRFDLASVLGNSCQHGCFNFDKNDSGNALNRIVAELPPRPAAGGAGADLIAEPWAIGGNSYQVGGFPAGWAEWNGLYRDALRKKQNKLGVETVTPGTLATRFAGSNDLYGDDGRKPWHSINFVVAHDGFTLNDLYAYNDKQNNQPWPYGPSDGGEDHNLSWNQGGIVAEQRKAARTGLALLMLSAGVPMITGGDEALRTQFGNNNTYNLDSAANWLYWSRSALEADHETYTKRLIAFRKAHPALRPANFYSASDTNGNVMEQLRWFKPDGAQADSAYFNGADNHALAWRIDGSEFGDSASAIYVAYNGWSGAVDFKLPWPGTGKQWYRVTDTATWNEGPNAVALPGSETLIGGENTVYGMQARSLLLLIAK
Enzyme Length 777
Uniprot Accession Number O32611
Absorption
Active Site ACT_SITE 410; /note=Nucleophile; /evidence=ECO:0000250; ACT_SITE 458; /note=Proton donor; /evidence=ECO:0000250
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Hydrolysis of (1->6)-alpha-D-glucosidic branch linkages in glycogen, amylopectin and their beta-limit dextrins.; EC=3.2.1.68;
DNA Binding
EC Number 3.2.1.68
Enzyme Function FUNCTION: Has a high rate of hydrolysis for glycogen. Does not cleave pullulan.
Temperature Dependency
PH Dependency BIOPHYSICOCHEMICAL PROPERTIES: pH dependence: Optimum pH is 6-7.;
Pathway
nucleotide Binding
Features Active site (2); Chain (1); Disulfide bond (1); Metal binding (5); Signal peptide (1); Site (1)
Keywords Calcium;Disulfide bond;Glycosidase;Hydrolase;Metal-binding;Signal
Interact With
Induction
Subcellular Location
Modified Residue
Post Translational Modification
Signal Peptide SIGNAL 1..32; /evidence=ECO:0000255
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 84,340
Kinetics
Metal Binding METAL 162; /note=Calcium; /evidence=ECO:0000250; METAL 263; /note=Calcium; /evidence=ECO:0000250; METAL 264; /note=Calcium; via carbonyl oxygen; /evidence=ECO:0000250; METAL 266; /note=Calcium; /evidence=ECO:0000250; METAL 293; /note=Calcium; /evidence=ECO:0000250
Rhea ID
Cross Reference Brenda