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W Galasiński

Publications and source records attributed to W Galasiński.

18 recordsLinked to original sources
PubMed1999

Possibility of the transformation of eEF-2 (100 kDa) to eEF-2 (65 kDa) in the peptide elongation process in vitro.

Two active eEF-2 polypeptides of approximately 100 and 65 kDa were copurified from rat liver cells and separated. The fate of eEF-2 (100 kDa) during its binding to ribosomes and in the translocation step of the peptide elongation process was investigated. It was shown that eEF-2 (100 kDa) did not change its form during the process of binding to the ribosomes. In the postribosomal supernatant, obtained from the postincubation mixture of the elongation process, only eEF-2 (65 kDa) was found. These results suggest that the form of eEF-2 (100 kDa), when bound to the ribosome during the elongation process, is transformed to eEF-2 (65 kDa).

Animals↗
PubMed1975

Isolation, purification and chemical composition of insoluble collagen from Guerin epithelioma.

1. The insoluble collagen from Guerin epithelioma was isolated and its chemical composition was determined. The unusually high histidine content is accompanied in tumour collagen by a relatively small amount of lysine and arginine. 2. The isolated protein was strongly bound to glycoprotein, which could not be removed by EDTA treatment unless this procedure was preceded by digestion of the complex with trypsin.

Animals↗