prosite database contains a set of entries corresponding to protein families, which are used to identify the family of a protein from its sequence. although patterns and profiles are developed to be very selective, each may have false positive or negative hits. considering false positives as items that reduce the selectiveness of a pattern, then, the more selective pattern we have, a more accur...

Surface chemistry, charge, wettability, and roughness affect the adsorbed protein layer, influencing biocompatibility functionality of implants. Material engineering seeks innovative, sensitive, reliable characterization techniques for study proteins. These must be suitable to directly used on surfaces clinical interest. In this paper, with topography chemistry developed osseointegration is per...

Expression of beta 2 subunit of Ca²+/calmodulin-dependent protein kinase I (CaMKIβ2) of the rat retina during the developmental period and in the adulthood was studied immunohistochemically. The immunoreactivity of CaMKIβ2 was detected in the earliest development of the primordial retina at embryological day (E) 12. The inner neuroblastic layer from which the presumptive ganglion cells are gene...

The analysis of biological information from protein sequences is important for the study of cellular functions and interactions, and protein fold recognition plays a key role in the prediction of protein structures. Unfortunately, the prediction of protein fold patterns is challenging due to the existence of compound protein structures. Here, we processed the latest release of the Structural Cl...

The protomer forming the S-layer of Clostridium thermocellum was identified as a 140 kDa protein which was non-covalently bound to the cell wall. Cloning and sequencing of the corresponding gene revealed an open reading frame of 3108 nucleotides encoding a polypeptide of 1036 amino acids, termed SlpA. The amino acid composition of SlpA matches the composition of a previously described exocellul...

Ashton, J. C., I. Appleton, et al. (2004). "Immunohistochemical Localization of Cerebrovascular Cannabinoid CB1 Receptor Protein." J Cardiovasc Pharmacol 44(5): 517-9. Cannabinoids are powerful hypotensives and vasodilators. However, their mode of action is controversial. This study is the first to investigate the distribution of vascular CB1 receptor protein expression in situ. We used double-...

The ensemble classifier plays a critical role in protein fold recognition. In this article, a novel hierarchical ensemble classifier named GAOEC (Genetic-Algorithm Optimized Ensemble Classifier) is presented and it can be constructed in the following steps. First, a novel optimized classifier named GAET-KNN (Genetic-Algorithm Evidence-Theoretic K Nearest Neighbors) is proposed as a component cl...

The protein composition of the insoluble avian eggshell matrix was studied. The determination of these proteins insoluble in water (EDTA-insoluble) was carried out using enzymatic cleavage followed by a high-performance liquid chromatography-mass spectrometry method. The influence of various enzymes on the protein splitting also was studied. The distribution of proteins depends on the type of l...