* 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-532 ac20 cr1 mt-
$30.00
From Ursula Goodenough, Harvard University, May 1978
Phenotype: requires acetate; cold sensitive on minimal medium
This strain was received as ac20 but was found by genetic analysis to be the double mutant ac20 cr1; see CC-43 for more information. It is deficient in chloroplast ribosomes and has pleiotropic defects in chloroplast structure and function. However, it does grow slightly on minimal medium. The acetate-requiring phenotype is enhanced at 15 degrees. This strain is a good choice for a strain with a general defect in chloroplast protein synthesis.