Bioluminescence in Vibrio fischeri is dependent on A.) phosphorylation of CheY protein B.) autoregulation of the...
Bioluminescence in Vibrio fischeri is dependent on
A.) phosphorylation of CheY protein
B.) autoregulation of the luxI gene
C.) destabilization of luxM mRNA
D.) posttranslational regulation of Spo0A protein
Homework Answers
Answer:
B.) autoregulation of the luxI gene
Explanation:
There are two genesessential for cell density regulation of Vibrio fischeri bioluminescence:
1. luxI, which codes for an autoinducer synthase; and luxR, whichcodes for an autoinducer-dependent activator of the lumines-cence gene
Add Answer to:
Bioluminescence in Vibrio fischeri is dependent on
A.) phosphorylation of CheY protein
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Phosphorylation-dependent binding of F-box protein B-TrCP containing E3 ubiquitin ligase to human WEE1A. S123 is phosphorylated by a CDK and the phosphorylation primes CK2 to phosphorylate S121 resulting in creation of a B-TCP phosphodegron (EEGFGpS121) that is responsible for the instability of WEE1A during interphase. At the onset of M-phase, when activated Plk1 accumulates, Plk1 binds to WEE1A to the PBD binding motif surrounding PS123 (SpSP) via its PBD and phosphorylates S53 resulting in generation of the second phosphodegron (DpSAFQE)....
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