Matches in UGent Biblio for { ?s ?p We have carried out a primary structure analysis of the F-actin capping proteins of Physarum polycephalum. Cap42(b) was completely sequenced and was found to be identical with Physarum actin. Approximately 88% of the sequence of cap42(a) was determined. Cap42(a) and fragmin were found to be identical by amino acid composition, isoelectric point, mol. wt, elution time on reversed-phase chromatography and amino acid sequence of their tryptic peptides. The available sequence of cap42(a) is greater than 36% homologous with the NH2-terminal 42-kd domain of human gelsolin. A highly homologous region of 16 amino acids is also shared between cap42(a), gelsolin and the Acanthamoeba profilins. Cap42(a) binds two actin molecules in a similar way to gelsolin suggesting a mechanism of F-actin modulation that has been conserved during evolution.. }
Showing items 1 to 1 of
1
with 100 items per page.
- aggregation abstract "We have carried out a primary structure analysis of the F-actin capping proteins of Physarum polycephalum. Cap42(b) was completely sequenced and was found to be identical with Physarum actin. Approximately 88% of the sequence of cap42(a) was determined. Cap42(a) and fragmin were found to be identical by amino acid composition, isoelectric point, mol. wt, elution time on reversed-phase chromatography and amino acid sequence of their tryptic peptides. The available sequence of cap42(a) is greater than 36% homologous with the NH2-terminal 42-kd domain of human gelsolin. A highly homologous region of 16 amino acids is also shared between cap42(a), gelsolin and the Acanthamoeba profilins. Cap42(a) binds two actin molecules in a similar way to gelsolin suggesting a mechanism of F-actin modulation that has been conserved during evolution.".