Small, heat-stable, DNA-binding proteins from Caulobacter crescentus.
From a heterogenous cell population of Caulobacter crescentus a deoxyribonucleoprotein fraction (DNP) was obtained by the modified technique of Sjåstad et al. (1982). Under the electron microscope DNP had a smooth fibrillar structure. The chemical properties of the proteins associated with the DNA were similar to those of other bacteria. An abundant, heat-stable, basic and DNA-binding protein, termed HCc, which has a molecular weight of 13.4 kD may be an analogue of the HU-histone-like protein from Escherichia coli.
Paterczyk
B
B
Department of Bacterial Physiology, University of Warsaw, Poland.
Lugowska
A
A
Kwiatkowski
Z
Z
D001419:Bacteria / Q000032:analysis*; D004269:DNA, Bacterial / Q000032:analysis; D004268:DNA-Binding Proteins / Q000032:analysis*; D003852:Deoxyribonucleoproteins / Q000032:analysis* / Q000648:ultrastructure; D004591:Electrophoresis, Polyacrylamide Gel; D008854:Microscopy, Electron; D008970:Molecular Weight; D012329:RNA, Bacterial / Q000032:analysis
D004269:DNA, Bacterial; D004268:DNA-Binding Proteins; D003852:Deoxyribonucleoproteins; D012329:RNA, Bacterial