What does maturation-promoting factor mean?
Definitions for maturation-promoting factor
mat·u·ra·tion-pro·mot·ing fac·tor
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Wikipedia
maturation-promoting factor
Maturation-promoting factor (abbreviated MPF, also called mitosis-promoting factor or M-Phase-promoting factor) is the cyclin-Cdk complex that was discovered first in frog eggs. It stimulates the mitotic and meiotic phases of the cell cycle. MPF promotes the entrance into mitosis (the M phase) from the G2 phase by phosphorylating multiple proteins needed during mitosis. MPF is activated at the end of G2 by a phosphatase, which removes an inhibitory phosphate group added earlier. The MPF is also called the M phase kinase because of its ability to phosphorylate target proteins at a specific point in the cell cycle and thus control their ability to function.
U.S. National Library of Medicine
Maturation-Promoting Factor
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.
Numerology
Chaldean Numerology
The numerical value of maturation-promoting factor in Chaldean Numerology is: 2
Pythagorean Numerology
The numerical value of maturation-promoting factor in Pythagorean Numerology is: 7
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"maturation-promoting factor." Definitions.net. STANDS4 LLC, 2024. Web. 27 Apr. 2024. <https://www.definitions.net/definition/maturation-promoting+factor>.
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