Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 10 of 520 for HISTIDINE OR THREONINE OR LYSINE OR VALINE OR PHENYLALANINE OR LEUCINE OR ISOLEUCINE OR TRYPTOPHAN OR METHIONINE OR CYSTEINE
  1. Serum phenylalanine screening 
    Serum phenylalanine screening is a blood test to look for signs of the disease phenylketonuria (PKU). The test detects abnormally high levels of an amino acid called phenylalanine.
    https://medlineplus.gov/ency/article/003362.htm - Medical Encyclopedia
  2. Leucine aminopeptidase blood test 
    The leucine aminopeptidase (LAP) test measures how much of this enzyme is in your blood. Your urine can also ...
    https://medlineplus.gov/ency/article/003559.htm - Medical Encyclopedia
  3. PLOD1 gene 
    ... 1. This enzyme modifies an amino acid called lysine, which is one of the building blocks used to make proteins. Specifically, lysyl hydroxylase 1 converts lysine to a similar molecule, hydroxylysine, through a chemical ...
    https://medlineplus.gov/genetics/gene/plod1 - Genetics
  4. N-Acetyl Cysteine (NAC) 
    N-acetyl cysteine (NAC) comes from the amino acid L-cysteine. Amino acids are building blocks of proteins. NAC has many ... and is an FDA approved drug. N-acetyl cysteine is an antioxidant that might play a role ...
    https://medlineplus.gov/druginfo/natural/1018.html - Drugs and Supplements
  5. L-Tryptophan 
    L-Tryptophan is an essential amino acid that is necessary for making proteins. It is naturally found in red meat, poultry, eggs, and dairy. L-tryptophan is important for many organs in the body. ...
    https://medlineplus.gov/druginfo/natural/326.html - Drugs and Supplements
  6. HARS2 gene 
    ... Mitochondrial histidyl-tRNA synthetase attaches the amino acid histidine to the correct tRNA, which helps ensure that histidine is added at the proper place in the ...
    https://medlineplus.gov/genetics/gene/hars2 - Genetics
  7. Tryptophan 
    Tryptophan is an amino acid needed for normal growth in infants and for the production and maintenance ... The body uses tryptophan to help make melatonin and serotonin. Melatonin helps regulate the sleep-wake cycle, and serotonin is thought to help ...
    https://medlineplus.gov/ency/article/002332.htm - Medical Encyclopedia
  8. PAH gene 
    ... gene provides instructions for making an enzyme called phenylalanine hydroxylase. This enzyme helps process phenylalanine, which is a building block of proteins (amino ...
    https://medlineplus.gov/genetics/gene/pah - Genetics
  9. KMT2D gene 
    ... MLL2, provides instructions for making an enzyme called lysine-specific methyltransferase 2D that is found in many organs and tissues of the body. Lysine-specific methyltransferase 2D functions as a histone methyltransferase. ...
    https://medlineplus.gov/genetics/gene/kmt2d - Genetics
  10. ASH1L gene 
    ... KMT2H, provides instructions for making an enzyme, called lysine-specific methyltransferase 2H, that is found in many organs and tissues of the body. Lysine-specific methyltransferase 2H functions as a histone methyltransferase. ...
    https://medlineplus.gov/genetics/gene/ash1l - Genetics
previous · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · next