CC-421 ac29a nic7 spr-u-1-27-3 mt-
Locus: AC29, linkage group VI
Locus: NIC7, linkage group VI
Locus: 16S rRNA, chloroplast genome
Source: From a cross by Barbara Sears in the Boynton/Gillham lab, 1977, CC-104 spr-u-1-27-3 mt+ x CC-350 nic7 ac29a mt- product 2.9.4
Comment: Patrick Ferris reports that this strain has a duplication in the mating type region that creates a distinctive RFLP compared to other strains