5-methyltetrahydrofoláthomocystein-S-methyltransferasa [5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase]

tematický
1
Termíny

5-metyltetrahydrofoláthomocystein-S-metyltransferáza
methioninsynthasa
methioninsynthasa nezávislá na vitaminu B12
methioninsynthasa závislá na vitaminu B12
methioninsynthetasa
tetrahydropteroylglutamátmethyltransferasa

 

Methionine Synthase
Methionine Synthetase
Methyltetrahydrofolate Homocysteine Methyltransferase
Tetrahydropteroylglutamate Methyltransferase
Vitamin B12-Dependent Methionine Synthase
Vitamin B12-Independent Methionine Synthase

Perzistentní odkaz   https://www.medvik.cz/link/D013766
Definice

Enzym, který katalyzuje tvorbu methioninu přenosem methylové skupiny z 5-methyltetrahydrofolátu na homocystein. Vyžaduje kobamidový koenzym. Enzym může působit na mono- nebo triglutamátové deriváty. EC 2.1.1.13.

An enzyme that catalyzes the formation of methionine by transfer of a methyl group from 5-methyltetrahydrofolate to homocysteine. It requires a cobamide coenzyme. The enzyme can act on mono- or triglutamate derivatives. EC 2.1.1.13.

Anotace
/defic: consider also HOMOCYSTINURIA
DUI
D013766 MeSH Prohlížeč
CUI
M0021236
CAS
5-Methyltetrahydropteroyltri-L-glutamate:L-homocysteine S-methyltransferase
Předchozí užití
Methyltransferases (1973-1974); Tetrahydrofolates (1973-1974); Methionine (1973-1974)
Historická pozn.
98(75)
Veřejná pozn.
98; see TETRAHYDROPTEROYLGLUTAMATE METHYLTRANSFERASE 1991-97; see METHYLTRANSFERASES 1975-90

D Chemikálie a léčiva
D08.811 enzymy 1 547
D08.811.913 transferasy 72
D08.811.913.555.500 methyltransferasy 93
D08.811.913.555.500.100 acetylserotonin-O-methyltransferasa 2
D08.811.913.555.500.250 katechol-O-methyltransferasa 59
D08.811.913.555.500.350 DNA modifikační methylasy 29
D08.811.913.555.500.387 glycin-N-methyltransferasa 5
D08.811.913.555.500.425 guanidinacetát-N-methyltransferasa 1
D08.811.913.555.500.500 histamin-N-methyltransferasa 3
D08.811.913.555.500.625 homocystein-S-methyltransferasa
D08.811.913.555.500.650 nikotinamid-N-methyltransferasa 1
D08.811.913.555.500.700 fenylethanolamin-N-methyltransferasa 15
D08.811.913.555.500.800 proteinmethyltransferasy 2
D08.811.913.555.500.862 thymidylátsynthasa 43
D08.811.913.555.500.925 tRNA-methyltransferasy 4
D09 sacharidy 723
D10 lipidy 2 524