Capon Capon A capon (from ) is a cockerel (rooster) that has been castrated to improve the quality of its flesh for food and, in some countries like Spain, fattened by forced feeding. In the United Kingdom, birds sold as capons are chemically or physically castrated cocks. The origins of caponised chickens are contested. They were known in ancient China as well as in ancient Greece and ancient Rome. An early record of caponisation is found under the Roman Republic: the Lex Faunia of 162 BC forbade fattening hens to conserve grain rations, so the Romans instead castrated roosters, which resulted
Protein S (Myxococcus xanthus) or, the full Protein S can bind more than two mol of calcium per mol of protein. Since both these claims have been experimentally shown to not be true then the exact binding site of Protein S cannot yet fully be described. Protein S (Myxococcus xanthus) Protein S is a protein found in "Myxococcus xanthus". Its name derives from being the "S" band in an alphabetical ordering of proteins run from Myxococcus xanthus cell contents on a SDS-denaturing gel. Its study was initially prompted by the huge increase in Protein S production during sporulation of Myxococcus xanthus. Though it has