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Literature summary for 4.2.1.20 extracted from

  • Zhao, G.P.; Somerville, R.L.
    Genetic and biochemical characterization of the trpB8 mutation of Escherichia coli tryptophan synthase. An amino acid switch at the sharp turn of the trypsin-sensitive hinge region diminishes substrate binding and alters solubility (1992), J. Biol. Chem., 267, 526-541.
    View publication on PubMed

Protein Variants

Protein Variants Comment Organism
G281R beta2 subunit, shift of pH-optimum from 7.5 to 9.8, mutant stimulated by NH4+ Escherichia coli

Organism

Organism UniProt Comment Textmining
Escherichia coli
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