Detail Information for IndEnz0001000815
IED ID IndEnz0001000815
Enzyme Type ID amylase000815
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 Maqu_1434
Organism Marinobacter nauticus (strain ATCC 700491 / DSM 11845 / VT8) (Marinobacter aquaeolei)
Taxonomic Lineage cellular organisms Bacteria Proteobacteria Gammaproteobacteria Pseudomonadales Marinobacteraceae Marinobacter Marinobacter nauticus (Marinobacter hydrocarbonoclasticus) (Marinobacter aquaeolei) Marinobacter nauticus (strain ATCC 700491 / DSM 11845 / VT8) (Marinobacter aquaeolei)
Enzyme Sequence MESPALSEFDLHLFAEGRHWHIYNVLGAHLVNHRGTEGTRFAVWAPNARAVSVIGDFNNWDSGRHAMAVNNGYGVWSLFIPGVKAGHLYKFAITTRNGHHITKTDPYGQAFEHRPSNAAVVTERGHYAWGDGDWLERRNRFDWQQSPISVYEVHPGSWRHHGSGRWLTYRELADQLVPYVLETGFTHIELLPVTEHPLDESWGYQTTGYYAPTSRFGSPDDLRYFVDQCHQNNIGVILDWVPGHFPDDDFALAEFDGTALYEHEDPRRGRHQDWGTLIYNYGRHEVRNFLIGSALFWLDTFHMDGLRVDAVASMLYLNYSRNEGEWLPNEHGGHENLDAIRFLQDLNRVCQSRFPGVLMMAEESTSWPRVTRPPEIGGLGFNLKWNMGWMHDTLHYLQQDPVYRQYHHDKLTFGLLYAFSENFVLPLSHDEVVHGKSSLIQKMPGDDWQQRASLRLLFSYMFSYPGAKLLFMGGEFGQRQEWSERRELDWYLLQYPEHQGLRKLVQDLNGLYRRYPALHRKSFTSEGFEWIDCHDSTQSVISFLRNPGTPEHGPLVIVANFTPIPRHHYRIGVPTGGNWQEIFNSDSTWYGGSNLGNPLLLQAEPTPWMARPCSVELTVPPLGLVMLRPAT
Enzyme Length 631
Uniprot Accession Number A1U0K1
Absorption
Active Site ACT_SITE 309; /note=Nucleophile; /evidence=ECO:0000255|HAMAP-Rule:MF_00685; ACT_SITE 362; /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)
Keywords Carbohydrate metabolism;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 72,799
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda