>HisB sequence 1 (194 aa)
MRKAERVRKTNETDIELAFTIDGGGQADIKTDVPFMTHMLDLFTKHGQFDLSINAKGDVDIDDHHTTEDI
GICLGQALLEALGDKKGIKRYGSAFVPMDEALAQVVIDLSNRPHLEMRADFPAAKVGTFDTELVHEFLWK
LALEARMNLHVIVHYGTNTHHMIEAVFKALGRALDEATTIDPRVKGIPSTKGML