Staphylokinase (SAK) aka staphylococcal fibrinolysin or Müller’s factor
Staphylokinase (SAK; also known as staphylococcal fibrinolysin or Müller’s factor) is a protein produced by Staphylococcus aureus. It contains 136 amino acid residues
The ASS gene, ASS deficiencies and a few other things
Argininosuccinate synthetase is an enzyme that in humans is encoded by the ASS1 gene. Beaudet AL, O’Brien WE, Bock HG, Freytag SO, Su TS (Mar 1986).
Protein phosphorylation was first reported in 1906
Protein phosphorylation is a reversible post-translational modification of proteins in which an amino acid residue is phosphorylated by a protein kinase by the addition
Arginine
Arginine is the amino acid with the formula (H2N)(HN)CN(H)(CH2)3CH(NH2)CO2H. The molecule features a guanidino group appended to a standard amino acid fram
What Is Metalloproteinase?
A metalloproteinase, or metalloprotease, is any protease enzyme whose catalytic mechanism involves a metal. An example is ADAM12 w
Histones
In biology, histones are highly basic proteins abundant in lysine and arginine residues that are found in eukaryotic cell nuclei. They act as spools around which DNA