Detail Information for IndEnz0001000767
IED ID IndEnz0001000767
Enzyme Type ID amylase000767
Protein Name 1,4-alpha-glucan branching enzyme GlgB
EC 2.4.1.18
1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-glucosyl-transferase
Alpha-
1-
4
-glucan branching enzyme
Glycogen branching enzyme
BE
Gene Name glgB
Organism Dickeya chrysanthemi (Pectobacterium chrysanthemi) (Erwinia chrysanthemi)
Taxonomic Lineage cellular organisms Bacteria Proteobacteria Gammaproteobacteria Enterobacterales Pectobacteriaceae Dickeya Dickeya chrysanthemi (Pectobacterium chrysanthemi) (Erwinia chrysanthemi)
Enzyme Sequence MFVAAMTESDQNIINLLFSGHYADPFAVLGMHDTASGLEVRALLPDAIDVWVVDAHSGRKVANLQCRDPRGFFASAIPRRKKPFSYRLAVTWPQDTQVIDDPYRFGTLLQELDIWLLAEGRHLRPFETLGAHPSTLDGVVGTCFAVWAPNAQRVSVVGDFNFWDGRRHPMRRRRENGVWELFVPGVGPGQLYKFEIIDCYGNVLVKSDPYAFESQMRPDTASVVSRLPPALPVDEARQHANELQSPISIYEVHLGSWRRHTHNNFWLSYRELADQLVPYVKEMGFTHVELMPVHKHPFDGSWGYQPLGLYAPTRRFGSPDDFRYLVSAFHEAGINVLLDWVSGHFPADSYGLARFDGPALYEYADPKEGYHQDWNTLIYNFDRHEVRNYLAGNALYWTERFGVDGLRVDAVASMIYRDYSRRDGEWVPNYFGGKENLEAIGFLRYTNQMLGQHHAGAVTIAEESTDYAGVTLPPEHGGLGFHYKWNMGWMHDSLAYMQLDPVHRKYHHDLLTFGMLYAYSENFVLPLSHDEVVHGKRSLLDRMPGDVWQKFANLRAYYGFMWAYPGKKLLFMGGEFAQGREWNHDTSLDWHLLDEPEGWHAGVQQLVRDLNHCYRQHPPLYQCDYLHQGFEWVVVDDRENSVFAFIRRDADGNEMLIISNFTPVPRDSYRVGINQPGAWREVLNTDSWHYHGGNLGNQGLVYSETVGSHSRPQSLVLALPPLATLYLVKEA
Enzyme Length 731
Uniprot Accession Number Q8GQC5
Absorption
Active Site ACT_SITE 409; /note=Nucleophile; /evidence=ECO:0000250; ACT_SITE 462; /note=Proton donor; /evidence=ECO:0000250
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=Transfers a segment of a (1->4)-alpha-D-glucan chain to a primary hydroxy group in a similar glucan chain.; EC=2.4.1.18;
DNA Binding
EC Number 2.4.1.18
Enzyme Function FUNCTION: Catalyzes the formation of the alpha-1,6-glucosidic linkages in glycogen by scission of a 1,4-alpha-linked oligosaccharide from growing alpha-1,4-glucan chains and the subsequent attachment of the oligosaccharide to the alpha-1,6 position.
Temperature Dependency BIOPHYSICOCHEMICAL PROPERTIES: Temperature dependence: Optimum temperature is 30 degrees Celsius.;
PH Dependency BIOPHYSICOCHEMICAL PROPERTIES: pH dependence: Optimum pH is 7.;
Pathway PATHWAY: Glycan biosynthesis; glycogen biosynthesis.
nucleotide Binding
Features Active site (2); Chain (1)
Keywords Carbohydrate metabolism;Direct protein sequencing;Glycogen biosynthesis;Glycogen metabolism;Glycosyltransferase;Transferase
Interact With
Induction
Subcellular Location
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 83,859
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda