CGSC Strain#: 13889
Strain Designation: pLC29-47     
Source of Strain: Sex: F+
Episome/Plasmid: pLC29-47
Plasmid Markers/Mutations: thr-1,
araC14,
leuB6(Am)
,
lacY1,
glnX44(AS)
,
galK2(Oc)
,
λ-,
mtl-1,
thiE1,
galT22,
recA56,
xylA5,
ΔtrpE63,
aroB ,
mrcA ,
aroK Plasmid Comment: aroK by inference. Probably also damX. Hybridizes with Kohara clones 621-623. Carries aroB ca. 75.8 and mrcA ca. 75.9 minutes.
Chromosomal Markers: thr-1,
araC14,
leuB6(Am)
,
lacY1,
glnX44(AS)
,
galK2(Oc)
,
galT22,
λ-,
ΔtrpE63,
recA56,
xylA5,
mtl-1,
thiE1Strain Comments: - leuB6(Am)-- Suppressed by serU suppressor (supH)
- glnX44(AS)-- Mutation is a C to T transition at nucleotide 34 (3rd position of the anticodon)
- galK2(Oc)-- is a GAA(glu) to TAA(ochre) mutation, residue 134. Oller et al.1993. Apparently non-suppressible, since all revertants found were at the ochre site.
- recA56-- Amino acid substitution Arg 60 Cys
- galK2(Oc) was formerly called gal2
- glnX44(AS) was formerly called su+II
- glnX44(AS) was formerly called supE44
- glnX44(AS) was formerly called glnV44
- thiE1 was formerly called thi-1
- ΔtrpE63 was formerly called DE(trpE5)
- Am = amber(UAG) mutation
- AS = amber(UAG) suppressor
- Oc = ochre(UAA) mutation
- Am = amber(UAG) mutation
- AS = amber(UAG) suppressor
- Oc = ochre(UAA) mutation
References: - Clarke, L, J Carbon 1976. A colony bank containing synthetic Col El hybrid plasmids representative of the entire E. coli genome. Cell 9(1):91-9.
- Tamura, T., H. Suzuki, Y. Nishimura, J. Mizoguchi, Y. Hirota 1980. On the process of cellular division in Escherichia coli: isolation and characterization of penicillin-binding proteins 1a, 1b, and 3. Proc.Natl.Acad.Sci.USA 77:4499-4503
- Ishino, F., K. Mitsui, S. Tamaki, M. Matsuhashi 1980. Dual enzyme activities of cell wall peptidoglycan synthesis, peptidoglycan transglycosylase and penicillin transpeptidase, in purified preparations of Escherichia coli penicillin-binding protein 1A.
- Takeda, Y., A. Nishimura, Y. Nishimura, M. Yamada, S. Yasuda, H. Suzuki, Y. Hirota 1981. Synthetic ColE1 plasmids carrying genes for penicillin-binding protein in Escherichia coli. Plasmid 6:86-98
- Neidhardt, F.C., V. Vaughn, T.A. Phillips, P.L. Bloch 1983. Gene-protein index of Escherichia coli K-12. Microbiol.Rev. 47:231-284
- Nishimura, A., K. Akiyama, Y. Kohara, K. Horiuchi 1992. Correlation of a subset of the pLC plasmids to the physical map of Escherichia coli K-12. Microbiol.Rev. 56:137-151