Vitamin K is a group o structurally seemilar, fat-soluble vitamins the human bouk requires for complete synthesis o certaint proteins that are prerequisites for bluid coagulation an which the bouk an aa needs for controllin bindin o calcium in banes an ither tishies.[1]

Vitamin K
Drog cless
Vitamin K structures.jpg
Vitamin K structurs. MK-4 an MK-7 are baith subteeps o K2.
Class identifiers
UiseVitamin K deficiency, Warfarin owerdose
ATC codeB02BA
Biological targetGamma-glutamyl carboxylase
Clinical data
Drugs.comMedical Encyclopedia
External links
In Wikidata


  1. "Vitamin K". Micronutrient Information Center, Linus Pauling Institute, Oregon State University, Corvallis, OR. July 2014. Retrieved 20 March 2017.