Plant secreted proteins have biological functions which are important in the formation of cell walls, cellular communication, and defense against pathogens. We analyzed 1704 secreted proteins from a total of 22513 plant proteins, all of which were manually curated and annotated in the UniProt database. Of the secreted plant proteins analyzed, 55% and 13% are curated from Arabidopsis thaliana an...

One of the major proteins secreted by Sertoli cells (Band 3) has a molecular weight on sodium dodecyl sulfate-polyacrylamide gels which corresponds to rat serum transferrin. The preparation of Sertoli cell-secreted proteins contains an iron-binding protein with electrophoretic properties on native polyacrylamide gels similar to serum transferrin. Antibodies against Sertoli cell-secreted protein...

MS/MS techniques in proteomics make possible the identification of proteins from organisms with little or no genome sequence information available. Peptide sequences are obtained from tandem mass spectra by matching peptide mass and fragmentation information to protein sequence information from related organisms, including unannotated genome sequence data. This peptide identification data can t...

Cancers, especially of the neural tissue, are often deemed a death sentence. However, neither cellular and molecular mechanisms nor underlying causes fully defined. Despite what is currently known about various types brain tumors, it remains poorly understood how they spread cause collateral damage to other parts brain. This research focuses cerebrospinal fluid (CSF) leakage enzymes from cancer...