L-Tyrosine or tyrosine (symbol Tyr or Y) or 4-hydroxyphenylalanine is one of the 20 standard amino acids that are used by cells to synthesize proteins...
26 KB (2,535 words) - 10:37, 2 September 2024
Of the 90 unique tyrosine kinase genes identified in the human genome, 58 encode receptor tyrosine kinase proteins. Receptor tyrosine kinases have been...
28 KB (3,078 words) - 07:46, 3 June 2024
Tyrosine hydroxylase or tyrosine 3-monooxygenase is the enzyme responsible for catalyzing the conversion of the amino acid L-tyrosine to L-3,4-dihydroxyphenylalanine...
38 KB (4,401 words) - 19:13, 28 June 2024
A tyrosine kinase is an enzyme that can transfer a phosphate group from ATP to the tyrosine residues of specific proteins inside a cell. It functions...
43 KB (5,251 words) - 10:44, 24 June 2024
Tyrosine phosphorylation is the addition of a phosphate (PO43−) group to the amino acid tyrosine on a protein. It is one of the main types of protein phosphorylation...
17 KB (2,099 words) - 00:30, 24 November 2022
The enzyme tyrosine decarboxylase (EC 4.1.1.25) catalyzes the chemical reaction L-tyrosine ⇌ {\displaystyle \rightleftharpoons } tyramine + CO2 Hence...
2 KB (128 words) - 16:11, 26 August 2023
N-Acetyl-L-tyrosine is an amino acid, an N-acetyl derivative of tyrosine. It is used for parenteral nutrition and as a dietary supplement. Acetylcarnitine...
2 KB (164 words) - 11:47, 22 December 2023
Tyrosine aminotransferase (or tyrosine transaminase) is an enzyme present in the liver and catalyzes the conversion of tyrosine to 4-hydroxyphenylpyruvate...
8 KB (965 words) - 03:44, 22 December 2023
In biochemistry, tyrosine sulfation is a posttranslational modification where a sulfate group (−SO3) is added to a tyrosine residue of a protein molecule...
8 KB (747 words) - 04:45, 28 March 2024
Bruton's tyrosine kinase (abbreviated Btk or BTK), also known as tyrosine-protein kinase BTK, is a tyrosine kinase that is encoded by the BTK gene in humans...
22 KB (2,389 words) - 06:43, 22 April 2024