Phosphoserine phosphatase
From Proteopedia
(New page: <!-- Please use the "3D" button above this box to insert a Jmol applet (molecule) on this page. Or use the four-green-boxes-button to insert scrollable text adjacent to a Jmol applet. Che...) |
|||
| Line 9: | Line 9: | ||
| - | [[2j70]], [[1w53]] – BsPSP RsbT binding domain – Bacillus subtilis<br /> | + | [[2j70]], [[1w53]] – BsPSP RsbT binding domain – ''Bacillus subtilis''<br /> |
[[2j6z]], [[2j6y]] - BsPSP RsbT binding domain (mutant) | [[2j6z]], [[2j6y]] - BsPSP RsbT binding domain (mutant) | ||
'''Phosphoserine phosphatase binary complex''' | '''Phosphoserine phosphatase binary complex''' | ||
| - | [[3p96]] – PSP + Mg – Mycobacterium avium<br /> | + | [[3p96]] – PSP + Mg – ''Mycobacterium avium''<br /> |
| - | [[3m1y]] – PSP + Mg – Helicobacter pylori<br /> | + | [[3m1y]] – PSP + Mg – ''Helicobacter pylori''<br /> |
| - | [[1l7o]] – MjPSP (mutant) + Zn – Methanocaldococcus | + | [[1l7o]] – MjPSP (mutant) + Zn – ''Methanocaldococcus jannaschi''i<br /> |
[[1l8l]] – hPSP (mutant) + phosphono-propionic acid – human<br /> | [[1l8l]] – hPSP (mutant) + phosphono-propionic acid – human<br /> | ||
[[1l8o]] – hPSP (mutant) + PO4<br /> | [[1l8o]] – hPSP (mutant) + PO4<br /> | ||
Revision as of 09:50, 3 April 2012
Phosphoserine phosphatase (PSP) catalyzes the dephosphorylation of phosphoserine to produce serine and phosphate. This is the last reaction in serine biosynthesis. PSP is part of the glycine, serine and threonine metabolism. Mg+2 ion is a cofactor of PSP.
3D structures of phosphoserine phosphatase
2j70, 1w53 – BsPSP RsbT binding domain – Bacillus subtilis
2j6z, 2j6y - BsPSP RsbT binding domain (mutant)
Phosphoserine phosphatase binary complex
3p96 – PSP + Mg – Mycobacterium avium
3m1y – PSP + Mg – Helicobacter pylori
1l7o – MjPSP (mutant) + Zn – Methanocaldococcus jannaschii
1l8l – hPSP (mutant) + phosphono-propionic acid – human
1l8o – hPSP (mutant) + PO4
1nnl – hPSP + Ca
Phosphoserine phosphatase ternary complex
1f5s, 1j97, 1l7m – MjPSP + PO4 + Mg
1l7n – MjPSP + AlF4 + Mg
1l7p – MjPSP (mutant) + phosphoserine + PO4
