- Protein Phosphatase, Mg2+/Mn2+ Dependent 1J (PPM1J)
- Protein Phosphatase, Mg2+/Mn2+ Dependent 1K (PPM1K)
- Protein Phosphatase, Mg2+/Mn2+ Dependent 1M (PPM1M)
- Protein Phosphatase, Mg2+/Mn2+ Dependent 1L (PPM1L)
- Periplakin (PPL)
- Peptidylprolyl Isomerase Like Protein 5 (PPIL5)
- Peptidylprolyl Isomerase Like Protein 4 (PPIL4)
- Peptidylprolyl Isomerase Like Protein 2 (PPIL2)
- Peptidylprolyl Isomerase Like Protein 1 (PPIL1)
- Protein Tyrosine Phosphatase F Interacting Protein 2 (PPFIA2)
- Protein Tyrosine Phosphatase F Interacting Protein 3 (PPFIA3)
- Phosphopantothenoylcysteine Synthetase (PPCS)
- Pro-Platelet Basic Protein Like Protein 2 (PPBPL2)
- Phosphoribosyl Pyrophosphate Amidotransferase (PPAT)
- Peroxisome Proliferator Activated Receptor Gamma Coactivator 1 Alpha (PPARgC1a)
