CGSC Strain#: 1927
Strain Designation: AB1927     
Source of Strain: G. Eggertsson
Sex: Hfr
Point of Origin#: 12
Map Position: 68.80
Direction of Marker Transfer: Clockwise
Chromosomal Markers: glnX44(AS)
,
λ-,
purF1,
xyl-7,
ΔargH1,
metA28Strain Comments: - (Reference to mapping of metA28.)
- 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.
- glnX44(AS) was formerly called su+II
- glnX44(AS) was formerly called supE44
- glnX44(AS) was formerly called glnV44
- xyl-7 was formerly called xylA7
- AS = amber(UAG) suppressor
References: - Howard-Flanders, P., R.P. Boyce, L. Theriot 1966. Three loci in Escherichia coli K-12 that control the excision of pyrimidine dimers and certain other mutagen products from DNA. Genetics 53:1119-1136