Tyrosine sentence example
tyrosine
- Nh]]�CH2�CH2�CH2, hydroxyproline, phenyl alanine or phenyl-a-aminopropionic acid, C 6 H 5 � CH 2 � CH(NH 2) � Cooh, tyrosine or p-hydroxyphenyl-aaminopropionic acid, phenyl ethylamine, p-hydroxyphenyl ethylamine, tryptophane or indol aminopropionic acid, A.
- It is also found in horse's liver, being one of the putrefaction products of tyrosine.
- activated tyrosine kinase tells the cancer cells to grow and divide, so they keep making new cells.
- Phenylalanine and tyrosine are needed to produce catecholamines such as adrenaline, noradrenaline and dopamine.
- Its amino acid sequence shows much greater homology to consensus sequences derived from protein serine/threonine kinases than to the consensus for protein tyrosine kinases.Advertisement
- inhibitors of tyrosine kinase began at Novartis early in the 1980s.
- These have been shown to interact with and inhibit tyrosine kinases.
- Some of these proteins belong to a group called the tyrosine kinases.
- This analog contains the phenol moiety of tyrosine and thus the contacts that drive the chemistry and define the TPL specificity can be identified.
- RET, a tyrosine kinase receptor, is somatically mutated in 38% of thyroid medullary carcinomas.Advertisement
- People who lack the enzyme to convert phenylalanine to tyrosine are not able to metabolize phenylalanine normally.
- The baby is unable to make an enzyme, phenylalanine hydroxylase, which converts phenylalanine hydroxylase, which converts phenylalanine to tyrosine.
- Classical PKU is caused by a deficiency of the liver enzyme phenylalanine hydroxylase, which converts the amino acid phenylalanine to tyrosine.
- The affinity between other cytoplasmic protein tyrosine phosphatase, catalytic domains, and the SH2 domains of SHP-1 and SHP-2 will also be analyzed.
- Nick Tonks was the first to isolate " protein tyrosine phosphatases " .Advertisement
- A novel substrate of receptor tyrosine phosphatase PTPRO is required for nerve growth factor-induced process outgrowth.
- Initial events in receptor tyrosine kinase signaling:: Cartoon representation of the initial events in receptor tyrosine kinase signaling:: Cartoon representation of the initial events in receptor tyrosine kinase signaling.
- It commonly also contains a tyrosine residue that is important for catalysis.
- Kishimoto H, Hama Y. The level and diurnal rhythm of plasma tryptophan and tyrosine in manic-depressive patients.
- Formula 4 Feet contains the amino acid tyrosine and the element iodine, which when combined, form thyroxine, the thyroid hormone.Advertisement
- The Mn cluster donates electrons to P680+ via a redox active tyrosine located at position 161 on the D1 protein (3 ).
- The ligand (residues 201-205 of chain B) has its phosphorylated tyrosine shown toward the bottom of the picture.
- tyrosine kinases.
- tyrosine phosphatases " .
- tyrosine phosphorylation of the ITAM motifs of the -chain by Src family kinases.Advertisement
- tyrosine is converted into DOPA by the enzyme tyrosine hydroxylase.
- tyrosine kinase inhibitor.
- tyrosine residue that is important for catalysis.
- Many receptors are in the family receptor tyrosine kinase.
- Tyramine is a compound similar to the amino acid tyrosine.Advertisement
- Both receptor and non-receptor tyrosine kinases play pivotal roles in these signaling pathways.
- Tyrosine is converted into DOPA by the enzyme tyrosine is converted into DOPA by the enzyme tyrosine hydroxylase.
- Nh]]�CH2�CH2�CH2, hydroxyproline, phenyl alanine or phenyl-a-aminopropionic acid, C 6 H 5 � CH 2 � CH(NH 2) � Cooh, tyrosine or p-hydroxyphenyl-aaminopropionic acid, phenyl ethylamine, p-hydroxyphenyl ethylamine, tryptophane or indol aminopropionic acid, A.
- Initial events in receptor tyrosine kinase signaling: : Cartoon representation of the initial events in receptor tyrosine kinase signaling.
- The Mn cluster donates electrons to P680+ via a redox active tyrosine located at position 161 on the D1 protein (3).Advertisement
- Recognition of foreign antigens at the TCR leads to tyrosine phosphorylation of the ITAM motifs of the -chain by Src family kinases.
- Tyrosine is converted into DOPA by the enzyme tyrosine hydroxylase.
- Phenylketonuria-A condition caused by a genetic error of the body's metabolism, characterized by the absence of phenylalanine hydroxylase (an enzyme that converts phenylalanine into tyrosine).
- The hairbulb pigmentation test is used to identify carriers by incubating a piece of the person's hair in a solution of tyrosine, a substance in food which the body uses to make melanin.
- It measures the rate at which hair converts the amino acid tyrosine into another chemical (3,4-dihydroxyphenylalanine, or DOPA), which is then made into pigment.Advertisement
- The hair converts tyrosine with the help of an enzyme called tyrosinase.
- In some types of albinism, a genetic defect in tyrosinase means that the amino acid tyrosine cannot be converted by tyrosinase into melanin.
- Tyrosinase-An enzyme in a pigment cell which helps change tyrosine to dopa during the process of making melanin.
- This enzyme converts (metabolizes) the amino acid called phenylalanine into another amino acid, tyrosine.
- The brain makes dopamine from the amino acid tyrosine.Advertisement
- PKU patients who do not consume enough tyrosine in their diets cannot produce sufficient amounts of dopamine.
- Some research suggests that nerve cells of PKU patients also have difficulty absorbing tyrosine.
- This abnormality may explain why many PKU patients who receive sufficient dietary tyrosine still experience some form of learning disability.
- Melanin is made from the amino acid tyrosine, which is lacking in untreated cases of PKU.
- Physiologically, PKU patients show high levels of phenylalanine and low levels of tyrosine in the blood.Advertisement
- Another, more accurate test procedure for PKU measures the ratio (comparison) of the amount of phenylalanine to the amount of tyrosine in the blood.
- Typical diets prescribed for PKU patients provide very small amounts of phenylalanine and higher quantities of other amino acids, including tyrosine.
- A specialized PKU diet can cause abnormal fluctuations in tyrosine levels throughout the day.
- Thus, some health professionals recommend adding time-released tyrosine that can provide a more constant supply of this amino acid to the body.
- It should be noted that some PKU patients show signs of learning disabilities even with a special diet containing extra tyrosine.
- Research studies suggests that these PKU patients may not be able to process tyrosine normally.
- The maturation process depends on an enzyme called Bruton's agammaglobulinemia tyrosine kinase (Btk).
- Bruton's agammaglobulinemia tyrosine kinase (Btk)-An enzyme vital for the maturation of B cells.
- The trouble is that phenylalanine is a requirement for the body to synthesize tyrosine.
- Once in your body, this amino acid is converted into tyrosine.
- Tyrosine is essential for making proteins as well as thyroid hormone and brain chemicals.
- Many contain increased amounts of tyrosine, which speeds up the production of melanin in the body.
- Each of the products are infused with the patented Cellex-C complex, a powerful combination of L-ascorbic acid, tyrosine and zinc.