Detail Information for IndEnz0001000080
IED ID IndEnz0001000080
Enzyme Type ID amylase000080
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 VC_A0015/VC_A0016
Organism Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Taxonomic Lineage cellular organisms Bacteria Proteobacteria Gammaproteobacteria Vibrionales Vibrionaceae Vibrio Vibrio cholerae Vibrio cholerae O1 Vibrio cholerae O1 biovar El Tor Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Enzyme Sequence MKITKKPSKVQQFYDQLARAAFADPFSFLGPYIPAEQGALRVWMPGADNVALVVEGQARVALEREGEGGFVLKDGRNLRFTHYQLAVDWAGTEQLLDDPYQYHGLYAEYEDLHTPKQMYHHMGAQFVTLERDGKMVSGVRFLVYAPHAAACSLIGAFNHWDGRRHPMQRLDYGIWGIFIPGLPEGTQYKFELKGPHGEGLPHKADPWGFYAEQYPSFASVTYDHRRYQWQDTAWQQRPVTEKRKQALSFYELHVGSWKRGENGEFLNYRELADQLVPYLVEMGYTHVELMPVAEHPFYGSWGYQPVGLFAPTSRYGSPDDFKYFVDLCHQAGIGVVLDWVPAHFPSDSHGLANFDGTPLFHDPDPRRGWHQDWNSYIYDLGREHVRRFLVANALYWFEMFHIDGIRVDAVASMLYLDYSRSHDQWIPNVDGGRENYDAIATFKWMNEEVYKHFPNAMTIAEESTAFPGVSAPTFMGGLGFGFKWNMGWMHDSLSYIKEDPVHRKYHHNTLTFPLIYAFSENYVLSLSHDEVVYGKRSLMYKMPGDEWQQTANLRAYLGYMYGQPGKKLNFMGTELGQTAEWDHDGQLQWFLTQFERHAGIQRLVRDLNHLYQAQTALHQLDCDPRGFEWRLQDNADLSVIAHERMDEAGNRVLVITNFTPVPQQEFRLGVPKTGKYRLLLNTDAKQYNGSDYPVLQDVSTEAISSEGLDQSLLLSVPPLATLFYQWSAK
Enzyme Length 729
Uniprot Accession Number Q9KNE8
Absorption
Active Site ACT_SITE 408; /note=Nucleophile; /evidence=ECO:0000255|HAMAP-Rule:MF_00685; ACT_SITE 461; /note=Proton donor; /evidence=ECO:0000255|HAMAP-Rule:MF_00685
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; Evidence={ECO:0000255|HAMAP-Rule:MF_00685};
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. {ECO:0000255|HAMAP-Rule:MF_00685}.
Temperature Dependency
PH Dependency
Pathway PATHWAY: Glycan biosynthesis; glycogen biosynthesis. {ECO:0000255|HAMAP-Rule:MF_00685}.
nucleotide Binding
Features Active site (2); Chain (1); Frameshift (2)
Keywords Carbohydrate metabolism;Glycogen biosynthesis;Glycogen metabolism;Glycosyltransferase;Reference proteome;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 84,027
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda