p57lck
<protein> Lymphoid isoform of src family tyrosine kinase. Expressed predominantly in thymocytes and peripheral T-c (more...)
p57 serine proteinase
<enzyme> From membranes of human erythrocytes; cleaves c3, the third component of complement; mw 57 kD; 20 first n (more...)
p60 tumour necrosis factor receptor-associated kinase
<enzyme> Interacts with and causes phosphorylation of the cytoplasmic domain of the tnf receptor
p65
<protein> Protein from human T-cells that has sequences in common with plastin. Major target for interleukin-2 sti (more...)
p67 deglycosylase
<enzyme> Inactivates eif-2 associated 67 kD protein by removal of n-acetylglucosamine residues
p68
<protein> See annexin, DEAD box helicases.
p68 RNA helicase
<enzyme> An RNA helicase isolated from uv-induced tumours in mice; amino acid sequence has been determined
P700
The pigment in chloroplasts bleached by light of wavelengths about 700 nm.
p870
The pigment in bacterial chromatophores bleached by light of wavelengths about 870 nm.
PA
A physician's assistant or, in anatomy, pa stands for posteroanterior: from back-to-front. See: pa X-ray.
