IED ID | IndEnz0001000516 |
Enzyme Type ID | amylase000516 |
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 sll0158 |
Organism | Synechocystis sp. (strain PCC 6803 / Kazusa) |
Taxonomic Lineage | cellular organisms Bacteria Terrabacteria group Cyanobacteria/Melainabacteria group Cyanobacteria Synechococcales Merismopediaceae Synechocystis unclassified Synechocystis Synechocystis sp. PCC 6803 Synechocystis sp. (strain PCC 6803 / Kazusa) |
Enzyme Sequence | MTYTINADQVHQIVHNLHHDPFEVLGCHPLGDHGKVNQWVIRAYLPTAEAVTVLLPTDRREVIMTTVHHPNFFECVLELEEPKNYQLRITENGHERVIYDPYGFKTPKLTDFDLHVFGEGNHHRIYEKLGAHLMTVDGVKGVYFAVWAPNARNVSILGDFNNWDGRLHQMRKRNNMVWELFIPELGVGTSYKYEIKNWEGHIYEKTDPYGFYQEVRPKTASIVADLDGYQWHDEDWLEARRTSDPLSKPVSVYELHLGSWLHTAYDEPVKTLHGEGVPVEVSEWNTGARFLTYYELVDKLIPYVKELGYTHIELLPIAEHPFDGSWGYQVTGYYAPTSRFGSPEDFMYFVDQCHLNGIGVIIDWVPGHFPKDGHGLAFFDGTHLYEHGDPRKGEHKEWGTLIFNYGRNEVRNFLVANALFWFDKYHIDGMRVDAVASMLYLDYCREEGEWVANEYGGRENLEAADFLRQVNSVVYSYFPGILSIAEESTSWPMVSWPTYVGGLGFNLKWNMGWMHDMLDYFSMDPWFRQFHQNSITFSMWYNHSENYMLALSHDEVVHGKSNMLGKMPGDEWQKYANVRALFTYMFTHPGKKTMFMSMEFGQWSEWNVWGDLEWHLLNFPPHQQLKQFFTELNHLYKNEPALYSNDFDESGFQWIDCSDNRHSVVSFIRRAKNSAEFVVTICNFTPQPHSHYRVGVPVPGFYTELFNSDARQYGGSNMGNLGGKWTEEWSFHEQPYSLDLCLPPLSVLVLKLSQNAEENTVPAEEASNIA |
Enzyme Length | 770 |
Uniprot Accession Number | P52981 |
Absorption | |
Active Site | ACT_SITE 433; /note=Nucleophile; /evidence=ECO:0000250; ACT_SITE 486; /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. {ECO:0000250}. |
Temperature Dependency | |
PH Dependency | |
Pathway | PATHWAY: Glycan biosynthesis; glycogen biosynthesis. |
nucleotide Binding | |
Features | Active site (2); Chain (1) |
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 | 14673118; |
Motif | |
Gene Encoded By | |
Mass | 89,528 |
Kinetics | |
Metal Binding | |
Rhea ID | |
Cross Reference Brenda |