单词 | magic spot |
释义 | magic spotmagic spotthe name given to the compound guanosine tetraphosphate which is synthesized when E. COLI is starved for AMINO ACIDS. E. coli responds to starvation by stopping the production of certain components of the TRANSLATION system. This is called the stringent response. Magic spot is thought to control TRANSCRIPTION of the ribosomal RNA. |
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