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Biomedical subjects

F Rosati

Publications and source records attributed to F Rosati.

At least 73 records · Page 4Linked to original sources

Protein of insect sperm mitochondrial crystals. Crystallomitin.

Mitochondrial derivatives of insect sperm usually contain a crystalline protein that shows a 45-nm main period, made up of 20-nm subperiods, determined by the coiling of filament bundles. Filaments are 2 nm thick and have a globular appearance. The crystals contain two main polypeptides, 52,000 and 55,000 daltons. These polypeptides are closely related, contain a high percentage of proline, and are insoluble in sodium dodecyl sulfate due to disulfide cross links. We suggest for this class of protein the name crystallomitin.

Amino Acids↗