There are lots of other strange sounding proteins in biology, e.g Dickkopf (DKK), which is german for 'thick head', because increased Dickkopf-1 makes large heads in a certain tadpole species. There are also toll-like receptors ('toll' being german for 'yay'), because their discoverer, Nobel laurate Christiane Nüsslein-Volhard, was very excited when she found them.