Lin 118      Source of Strain:
F- Chromosomal Markers: lacY1 or lacZ4
, rpsL8 or rplL9
(L?) or rpsL14
, thiE1Strain Comments:
- glnX44(AS)-- Mutation is a C to T transition at nucleotide 34 (3rd position of the anticodon)
- purF1-- is a very stable mutation and may be an intragenic deletion.
- glpD10-- : Loss of G-3-P dehydrogenase (aerobic) results in inability of strains to grow on glycerol or glycerol-3-P as sole carbon source.
- glpD10-- : Loss also results in stasis with gluconeogenic C sources, e.g., succinate. glpA or glpD mutants should be grown on min.salts+1% glycerol-free casein hydrolysate+1% glucose
- spoT1-- In addition to the 6bp insertion, there is a C to T transition resulting in an H257Y substitution.
- glnX44(AS) was formerly called supE44
- glnX44(AS) was formerly called su+II
- glnX44(AS) was formerly called glnV44
- thiE1 was formerly called thi-1
- xyl-7 was formerly called xylA7
- AS = amber(UAG) suppressor
- strR = streptomycin resist.
- T2R = T2 Resistant
- Kistler, WS, EC Lin 1971. Anaerobic L- -glycerophosphate dehydrogenase of Escherichia coli: its genetic locus and its physiological role. J. Bacteriol. 108(3):1224-34.