* The listed price of $30.00 for cultures and plasmids is for academic and non-profit users. Commercial and industrial users are charged $300.00 for each strain or plasmid and twice the listed price for media components. BACs and fosmids are $50.00 for academic and non-profit users and $500 for commercial/industry. For the Jonikas CLiP mutants, the price is $100.00 each for academic and non-profit users and commercial and industrial users are charged $500.00.
CC-644 pf7 sr1 np act2 mt+
$30.00
From Kathleen Peterson and W.T. Ebersold, UCLA, June 1978
Phenotype: antibiotic resistant (cycloheximide, streptomycin); altered phototaxis; impaired motility
We suspect the np mutation in this stock is the same as the one in CC-639, but it’s difficult to understand why it was retained, since it would be difficult if not impossible to score phototaxis in the presence of the pf7 mutation which severely impairs motility. This is however the only stock in which pf7 is coupled with other markers.