American Heritage Dictionary
(1)
Century Dictionary
GNU Webster's 1913
WordNet
Elsewhere on the web
H2-calponin-free macrophages showed reduced spreading in adhesion culture together with decreased tropomyosin in the actin cytoskeleton.— Journal of Biological Chemistry current issue
"MicroRNA-21 targets the tumor suppressor gene tropomyosin 1 (TPM 1),"— News from The Scientist
(TPM1), a gene that normally makes the muscle protein tropomyosin.— News from The Scientist
According to Robert Wood, chief of pediatric allergy and immunology at Johns Hopkins Children's Center and author of "Food Allergies for Dummies" (and a peanut-allergic adult), we have one tantalizing clue: Many people who are allergic to shellfish are also allergic to dust mites or cockroaches, which have in common with shellfish a protein called tropomyosin.— Redskins Insider Podcast -- The Washington Post
The ones I can think of off the top of my head are the genes for class I antigens, α-tropomyosin, and calcitonin.— Sandwalk

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