| 单词 | M Phase-Promoting Factor |
| 释义 | M Phase-Promoting Factor《英文msh词典》M Phase-Promoting Factor [同义词] M Phase-Promoting Factor [主题词] Maturation-Promoting Factor [中文释义] M期促进因子 [英文释义] Protein kinase that drives both the mitotic and meiotic cycles in all eukaryotic organisms. In meiosis it induces immature oocytes to undergo meiotic maturation. In mitosis it has a role in the G2/M phase transition. Once activated by CYCLINS; MPF directly phosphorylates some of the proteins involved in nuclear envelope breakdown,chromosome condensation,spindle assembly,and the degradation of cyclins. The catalytic subunit of MPF is PROTEIN P34CDC2. |
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