Vitamins

Kidney

Brain

Liver

Intestine

Mitochondria

Lysosomes

Nucleus

Golgi apparatus

Thiamine

Biotin

Riboflavin

Pyridoxine

Forming part of the proteins

Used by the body

Required in the diet

Absorbed in the intestines

Amino acids

Peptones

Peptides

All of the above

Deficiency on adults leads to rickets

Synthesis is regulated at the reaction catalyzed by 15-hydroxylase

Absorption requires bile pigments

Along with PTH, increases calcium resorption from bone

Thrombin formation

Corticosteroids

Bishydroxy coumarin

Production of clotting factors by liver

Albumin

Prolamines

Globulin

Myosin

Heme→Hb→Biliverdin→Urobilinogen

Hb→Heme→bilirubin→Urobilinogen

Hb→Heme→Bilverdin→Uro bilinogen

Hb→Heme→bilirubin→Urobilinogen→Biliverdin

Niacin – NAD+NADP

Vitamin B – ATP

Biotin – carboxylated biotin

Vitamin B2 – FMN+FAC