| histidine |
an essential amino acid found in proteins that is important for the growth and repair of tissue
출처: wordnet.princeton.edu/perl/webwn
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| histidine |
Histidine is one of the 20 most common natural amino acids, coded for in DNA. Nutritionally, in humans, histidine is considered an essential amino acid, but mostly only in children. The imidazole side chains of histidine and the relatively neutral pK (ca 6.0) mean that relatively small shifts in cellular pH will change its charge. ...
출처: en.wikipedia.org/wiki/Histidine
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| histidine ammonia-lyase |
[EC 4.3.1.3] an enzyme of the lyase class that catalyzes the deamination of histidine to urocanate, the initial step of histidine catabolism. Deficiency of the enzyme, an autosomal recessive trait, causes histidinemia. Called also histidase.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| histidine loading t. |
(for folic acid deficiency): a loading dose of histidine is given, and the resultant urinary excretion of excess formiminoglutamic acid (FIGLU), secondary to decreased amounts of tetrahydrofolic acid, is measured. Called also FIGLU excretion t.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| histidinemia |
an autosomal recessive aminoacidopathy due to deficiency of histidine ammonia-lyase; it is characterized by accumulation of histidine in serum and urinary excretion of histidine and metabolites, but is usually benign. In some cases it may cause mild central nervous system dysfunction.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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