磷酸甘油酸變位酶(英語:Phosphoglycerate mutase,PGM,EC 5.4.2.11)是一種催化3-磷酸甘油酸(3PG)轉變為2-磷酸甘油酸(2PG)的酶,這個反應是糖酵解途徑的第八步,其中間產物是2,3-二磷酸甘油酸(2,3BPG)反應式如下:[1][2][3]
- 3PG + P-Enzyme → 2,3BPG + Enzyme → 2PG + P-Enzyme
Phosphoglycerate mutase family | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
鑑定 | |||||||||||
標誌 | PGAM | ||||||||||
Pfam | PF00300(舊版) | ||||||||||
InterPro | IPR013078 | ||||||||||
PROSITE | PDOC00158 | ||||||||||
SCOP | 3pgm / SUPFAM | ||||||||||
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ΔG°′=+1.1kcal/mol
參考文獻
外部連結
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