>d1jqja3 d.131.1.1 (A:245-366) DNA polymerase III, beta subunit {Escherichia coli} rrvlpknpdkhleagcdllkqafaraaaasnekfrgvrlyvsenqlkitannpeqeeaee ildvtysgaemeigfnvsyvldvlnalkcenvrmmltdsvssvqiedaasqsaayvvmpm rl