CC-138 er-u-37 nr-u-2-1 spr-u-1-H-4 sr-u-2-60 mt+
Locus: 16S rRNA, chloroplast genome
Locus: 23S rRNA, chloroplast genome
Source: Isolated at Duke from a spontaneous biparental zygote in a cross of GB-140 (nr-u-2-1 spr-u-1-H-4 sr-u-2-60) to CC-67 (er-u-37).
Comment: Used in chloroplast mapping crosses; one of the few strains in the collection that contains four distinct mutations in the chloroplast rRNA genes.