cobalamin in a sentence
Examples
- Cyanocobalamin is usually converted to hydroxocobalamin in the serum, whereas hydroxocobalamin is converted to either methylcobalamin or 5-deoxyadenosyl cobalamin.
- This property allows the convenient preparation of cobalamin analogs with different substituents, via nucleophilic attack on alkyl halides and vinyl halides.
- The protein cubilin binds to intrinsic factor-cobalamin complex and is expressed in the distal small intestine and proximal renal tubule.
- Related areas of interest include the reactivity of metal-carbon bonds, e . g . in cobalamins and the pentacyanocobaltate derivatives.
- The mature enzyme is a homodimer with the N-terminal CoA binding domain and the C-terminal cobalamin-binding domain.
- Thus, acute hepatitis, cirrhosis, hepatocellular carcinoma and metastatic liver disease can also be accompanied by an increase in circulating cobalamin.
- The aerobic cobalt chelatase ( aerobic cobalamin biosynthesis pathway ) consists of three subunits, CobT, CobN ( ) and CobS ( ).
- A 2003 study found no significant difference in absorption for serum levels from oral versus sublingual delivery of 0.5 mg of cobalamin.
- In addition, vegetarians, are at risk for consuming a diet low in cobalamin as they voluntarily abstain from animal sources of B 12.
- CODH and ACS often occur together in a tetrameric complex, the CO being transported via a tunnel and the methyl group being provided by methyl cobalamin.