作者bb89233 (life)
看板Biotech
标题[问题] Ras MAPK pathway
时间Thu Apr 12 10:04:17 2007
In the Ras/MAPK pathway
(A) SOS causes the GDP on Ras to be replaced by GTP
(B) the activation of the EGF receptor triggers SOS to bind the receptor
(C) MAP kinases are activated by Ser/Thr phosphorylation
(D) activation of ERK1 results in phosphorylation of cytoplasmic transcription
factors. causing them to relocate to the nucleus
(E) answer A and B
请高手帮解...谢谢
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