vitamin Kγ‐carboxyglutamic acidwarfarinmetabolismVitamin K is a cofactor specific to the vitamin K-dependent γ-glutamyl carboxylase and the formation of the amino acid γ-carboxyglutamic acid (Gla). Numerous Gla-containing proteins have been identified to date, including those involved in blood ...
Vitamin K1 structure CAS No. 84-80-0 Chemical Name: Vitamin K1 Synonyms PHYTONADIONE;PHYTOMENADIONE;PHYLLOQUINONE;Kativn K1;Phytomenadione (Vitamin K1);Kephton;K-Ject;Konakion;aquamephyton;Vitamin K1 5% CBNumber: CB3482555 Molecular Formula: ...
Chemsrc provides Vitamin K2(35)(CAS#:2124-57-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Vitamin K2(35) are included as well.
Vitamin K is divided into K1 (phylloquinone) and K2 (menaquinone), which have the similar functions but different characteristics depending on their bioavailability and bioactivity1. Vitamin K2, the main storage form of vitamin K in animals, is subdivided into homologues depending on the length of...
The intramembrane vitamin K epoxide reductase (VKOR) supports blood coagulation in humans and is the target of the anticoagulant warfarin. VKOR and its homologues generate disulphide bonds in organisms ranging from bacteria to humans. Here, to better understand the mechanism of VKOR catalysis, we ...
S Yamada,K Yamamoto,H Masuno 摘要: In the first section, the general three-dimensional structure of the ligand-binding domain (LBD) of nuclear receptors (NR) was briefly described on the basis of their x-ray crystal structures. Emphasis was placed on the three major conformations of NR-LBD...
Vitamin - A, D, E, K: The four fat-soluble vitamin groups are A, D, E, and K; they are related structurally in that all have as a basic structural unit of the molecule a five-carbon isoprene segment, which is Each of the fat-soluble vitamin groups conta
Review Chitin metabolism in insects: structure, function and regulation of chitin synthases and chitinases. In insects, it functions as scaffold material, supporting the cuticles of the epidermis and trachea as well as the peritrophic matrices lining the gut ... Merzendorfer,Hans,Zimoch,... - ...
Physiological functionThe main physiological function of vitamin K2 is to promote the production of prothrombin (coagulation factor II) in the liver, and it also regulates the formation of coagulation factors VII, IX and X. Vitamin K deficiency, blood clotting time is prolonged, bleeding can occur...
The function and structure of VKOR, an ER membrane protein that reduces KO to vitamin K in the vitamin K cycle, is well understood. However, the function of VKORL and its localisation within the cell organelles has not been defined. For example, VKORL has been reported as being localised...