these studies have also shown that the formation of delta tra f 's is a reca-independent process that can occur from the f ' and hfr states , that gamma delta-mediated deletions in pws200 often demonstrate regional specificity in having endpoints near the ilv operon and that genetic alterations in either replication origin of pws200 ( f oriv , chromosomal oric ) stabilize the replication of this `` '' mini-hfr '' '' cointegrate .
C0242961
genetic
C0008633
chromosomal