Part:BBa_J45999

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E. coli strain YYC912; Odor-free chassis

Escherichia coli strain YYC912 (BBa_J45999) is a biosafety level 1 organism derived from E. coli K12. E. coli strain YYC912 is an odor-free chassis because it produces no detectable indole. Indole is responsible for the foul smell of E. coli.

Usage and Biology

CGSC#: 7602
Strain Designation
- Designation: YYC912
- Source Person: Cronan & Chang
- Choice: 1
Sex(Hfr,F+,F-,or F'): F-
Mutations
- DE(argF-lac)169
- LAM-
- poxB15::lacZ::CmR (Note chloramphenicol resistance)
- IN(rrnD-rrnE)1
- rph-1
- tnaA5
No. of Muts Carried: 6
Special Uses: lac fusion-stat.phase promoter
Has_Partner_Isogenic_WRT: poxB15::lacZ::CmR
Isogenic_Partner_Is: ZK126
References [1]
ID#: 64826

Chang YY, Wang AY, and Cronan JE Jr. Expression of Escherichia coli pyruvate oxidase (PoxB) depends on the sigma factor encoded by the rpoS(katF) gene. Mol Microbiol 1994 Mar; 11(6) 1019-28. pmid:8022274. PubMed HubMed [Chang-1994]

All Medline abstracts: PubMed HubMed

Sequence and Features Content-type: text/html

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