| IED ID | IndEnz0001000801 |
| Enzyme Type ID | amylase000801 |
| Protein Name |
1,4-alpha-glucan-branching enzyme EC 2.4.1.18 Brancher enzyme Glycogen-branching enzyme |
| Gene Name | GBE1 |
| Organism | Equus caballus (Horse) |
| Taxonomic Lineage | cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Laurasiatheria Perissodactyla (odd-toed ungulates) Equidae (horses) Equus Equus Equus caballus (Horse) |
| Enzyme Sequence | MAAPAARADGSDAALAAALADVPDLGRLLEVDPYLKPYAPDFQRRYNRFSQTLDNIGKNEGGIDKFSRGYESFGVHRCADGGLYCKEWAPGAEGVFLTGDFNDWNPFSYPYKKLDYGKWDLYIPPKPNKSLLVPHGSKLKVVIRSKSGEILYRISPWAKYVVRESGNVNYDWIHWDPEQPYKFKHSRPKKPRSLRIYESHVGISSHEGKIASYKHFTCNVLPRIKGLGYNCIQMMAIMEHAYYASFGYQITSFFAASSRYGTPEELKELVDTAHSMGITVLLDVVHSHASKNSEDGLNMFDGTDSCYFHSGPRGTHDLWDSRLFIYSSWEVLRFLLSNIRWWLEEYGFDGFRFDGVTSMLYHHHGIGASFSGDYHEYFGLQVDEDALTYLMLANHLVHTLYPDSITIAEDVSGMPALCSPISQGGGGFDYRLAMAIPDKWIQLVKEFKDEDWNMGNIVYTLTNRRHLEKCIAYAESHDQALVGDKSLAFWLMDAEMYTNMSVLTPFTPVIDRGIQLHKMIRLITHALGGEGYLNFMGNEFGHPEWLDFPRKGNNESYHYARRQFHLTDDDLLRYKFLNNFDRDMNKLEERCGWLSAPQAFVSEKHEGNKVIAFERAALLFIFNFHPSKSYTNYRVGTTLPGKFKIVLDSDAAEYGGHQRLDHNTDFFSEPYEHNERPSSLLVYIPSRVALILQNVDPPN |
| Enzyme Length | 699 |
| Uniprot Accession Number | Q6EAS5 |
| Absorption | |
| Active Site | ACT_SITE 354; /note=Nucleophile; /evidence=ECO:0000250; ACT_SITE 409; /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; Evidence={ECO:0000305|PubMed:15366377}; |
| DNA Binding | |
| EC Number | 2.4.1.18 |
| Enzyme Function | FUNCTION: Required for normal glycogen accumulation. The alpha 1-6 branches of glycogen play an important role in increasing the solubility of the molecule. {ECO:0000250|UniProtKB:Q04446}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | PATHWAY: Glycan biosynthesis; glycogen biosynthesis. {ECO:0000269|PubMed:15366377}. |
| nucleotide Binding | |
| Features | Active site (2); Chain (1); Modified residue (1); Region (4) |
| Keywords | Glycogen biosynthesis;Glycogen storage disease;Glycosyltransferase;Phosphoprotein;Reference proteome;Transferase |
| Interact With | |
| Induction | |
| Subcellular Location | |
| Modified Residue | MOD_RES 170; /note=Phosphotyrosine; /evidence=ECO:0000250|UniProtKB:Q04446 |
| Post Translational Modification | |
| Signal Peptide | |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 79,978 |
| Kinetics | |
| Metal Binding | |
| Rhea ID | |
| Cross Reference Brenda | 2.4.1.18; |