CGSC Strain#: 689
Strain Designation: AB689     
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,
metF24,
ΔargH1Strain 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.
- 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: - PITTARD, J, JS LOUTIT, EA ADELBERG 1963. GENE TRANSFER BY F' STRAINS OF ESCHERICHIA COLI K-12. I. DELAY IN INITIATION OF CHROMOSOME TRANSFER. J. Bacteriol. 85:1394-401.