MTRR: Proteins and Enzymes

MTRR, also known as Methionine synthase reductase, consists of 3 isoforms, a 725 amino acid isoform 1 that is 80 kDa, a 658 amino acid isoform 2 that is 78 kDa and 58 amino acid isoform 2 that is 6 kDa, cytoplasm located, found in all tissues tested, particularly abundant in skeletal muscle, regenerates a functional methionine synthase via reductive methylation, and it is a member of the ferredoxin-NADP(+) reductase (FNR) family of electron transferases. Current research is being performed onseveral diseases and disorders including homocystinuria-megaloblastic anemia cbl e type, neural tube defects folate-sensitive, homocystinuria-megaloblastic anemia, neural tube defect, cble, disorders of intracellular cobalamin metabolism, megaloblastic anemia, homocysteine, diffuse large b-cell lymphoma, homocysteine plasma level, cleft lip/palate, age related macular degeneration, deep vein thrombosis, homocystinuria, patent ductus arteriosus, spina bifida, b-cell lymphomas, methylcobalamin deficiency, abdominal aortic aneurysm, hyperhomocysteinemia, and Down syndrome. The protein has been linked to the Antimetabolite Pathway - Folate Cycle, Pharmacodynamics, Methotrexate Pathway (Cancer Cell) Pharmacodynamics, Thiopurine Pathway Pharmacokinetics/Pharmacodynamics, One Carbon Metabolism, Folate Metabolism, Sulfur amino acid metabolism, Biological oxidations, Metabolism of amino acids and derivatives, and Phase II conjugation pathways where it interacts with MMAB, ELAVL1, and UBC proteins.