title: Thiamin deposition in eggs is not dependent on riboflavin-binding protein.
abstract: The thiamin content of eggs laid by hens possessing no, one or two functional genes for riboflavin-binding protein is unaffected by the genotype. This does not support the hypothesis of Muniyappa & Adiga [Biochem. J. (1979) 177, 887-894] that the deposition of thiamin-binding protein is coupled to the deposition of riboflavin-binding protein.
mesh_terms: D000818:Animals; D002352:Carrier Proteins / Q000235:genetics*; D002645:Chickens; D004527:Egg Proteins / Q000235:genetics*; D004530:Egg Yolk / Q000032:analysis; D005260:Female; D005838:Genotype; D026901:Membrane Transport Proteins; D010063:Ovum / Q000378:metabolism*; D012256:Riboflavin / Q000032:analysis; D013831:Thiamine / Q000378:metabolism*
chemical_list: D002352:Carrier Proteins; D004527:Egg Proteins; D026901:Membrane Transport Proteins; C019079:riboflavin-binding protein; D012256:Riboflavin; D013831:Thiamine