Biosynthesis of bacterial glycogen. Primary structure of Escherichia coli 1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-alpha-D-(1, 4-alpha-D-glucano)-transferase as deduced from the nucleotide sequence of the glg B gene.
The nucleotide sequence of the glg B gene, coding for branching enzyme (EC 2.4.1.18), was elucidated. It consists of 2181 base pairs specifying a protein of 727 amino acids. The deduced amino acid sequence was consistent with the amino acid analysis that was obtained with the pure protein as well as with the molecular weight determined from sodium dodecyl sulfate-gel electrophoresis. The deduced amino acid sequence was also consistent with the amino-terminal amino acid sequence and the amino acid sequence analysis of various peptides obtained from CNBr degradation of purified branching enzyme.
D015061:1,4-alpha-Glucan Branching Enzyme / Q000235:genetics* / Q000302:isolation & purification; D000595:Amino Acid Sequence; D001483:Base Sequence; D004262:DNA Restriction Enzymes; D004926:Escherichia coli / Q000201:enzymology* / Q000235:genetics; D005796:Genes; D005798:Genes, Bacterial; D005964:Glucosyltransferases / Q000235:genetics*; D006003:Glycogen / Q000096:biosynthesis*; D009690:Nucleic Acid Conformation
D006003:Glycogen; D005964:Glucosyltransferases; D015061:1,4-alpha-Glucan Branching Enzyme; D004262:DNA Restriction Enzymes