Formylation of folate.
نویسندگان
چکیده
منابع مشابه
Formylation of folate as step in physiological folate absorption.
Oral administration of folate analogues to rats is followed by a rise in plasma folate detectable only by micro-biological assay with Lactobacillus casei, suggesting methylation of folate during absorption. When using the everted rat gut technique with folate (PteGlu), dihydrofolate (H(2)PteGlu), or tetrahydrofolate (H(4)PteGlu) on the mucosal surface formyl folate (10-CHO-PteGlu, 10-CHO-H(4)Pt...
متن کاملFormylation of amines.
Methods to convert amines to formamides are of interest due to the many uses of formamides as synthetic intermediates. These methods include stoichiometric reactions of formylating reagents and catalytic reactions with CO as the carbonyl source. This review discusses the reported stoichiometric and catalytic approaches for preparation of formamides.
متن کاملEvidence against the folate-mediated formylation of formyl-accepting methionyl transfer ribonucleic acid in Streptococcus faecalis R.
The formylation of formyl-accepting methionyl transfer ribonucleic acid (tRNA fMet) was investigated in Sfreptococcus faecalis R, an organism incapable of synthesizing folic acid but whose growth does not require the vitamin under deiined conditions of culture. These studies were carried out because it was not clear how an organism with no folate could initiate protein biosynthesis. Growth of S...
متن کاملSolid Phase Formylation of N-Terminus Peptides.
Formylation of amino groups is a critical reaction involved in several biological processes including post-translational modification of histones. The addition of a formyl group (CHO) to the N-terminal end of a peptide chain generates biologically active molecules. N-formyl-peptides can be produced by different methods. We performed the N-formylation of two chemotactic hexapetides, Met1-Leu2-Ly...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BMJ
سال: 1973
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.3.5880.591-a