BMB 400 Chapter 14 Regulation Flash Cards

 
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Eukaryotic mRNAs with premature or no stop codons are targeted for degradation 0 mcs5109 Thu, 23 Oct 2008 05:56:47 GMT view revision history
SsrA -tmRNA
-rescues stalled ribosomes on prematurely terminated mRNA
0 mcs5109 Thu, 23 Oct 2008 05:54:51 GMT view revision history
stalled translation complex -formed if no stop codon
-pro: stalled ribosomes rescued by tmRNA (part tRNA, part mRNA)
-Releases stalled ribosome
-Tag added to incomplete protein for degradation
0 mcs5109 Thu, 23 Oct 2008 05:54:51 GMT view revision history
ferritin translation regulation -influenced by [] of iron in cells and iron-binding proteins (IRPs). 0 mcs5109 Thu, 23 Oct 2008 05:54:51 GMT view revision history
eIF4E-binidng protein (4E-BPs) -globally regulate euk translation initiation 0 mcs5109 Thu, 23 Oct 2008 05:54:51 GMT view revision history
Translation detects defective mRNAs... ...and eliminates either mRNA or their protein products 0 mcs5109 Thu, 23 Oct 2008 05:54:51 GMT view revision history

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