… Gabrielsen and P. Fromageot, Laboratoire d'Ingenierie des Protdines, Centre d'Etudes de
Saclay, 91191 Gif-sur-Yvette Cedex, France. A. … coli was mouse R1R2R3 fused at the NH2P; …

1 The change of the optical rotatory dispersion spectra as a function of pH of DNAs of different
base composition and the synthetic polynucleotides poly d(A–T) and poly (dG) · poly (dC) …

Yeast RNA polymerase A (RNA nucleotidyltransferase; nucleosidetriphosphate:RNA
nucleotidyltransferase; EC 2.7.7.6) can be converted to a new form of enzyme, called RNA …

Fractionation of yeast extracts on heparin‐agarose revealed the presence of a DNA
footprinting activity that interacted specifically with the 5′‐upstream region of TEF1 and TEF2 …

[1-Sarcosine,8-isoleucine]angiotensin II (Sar-Arg-Val-Tyr-Ile-His-Pro-Ile) has been shown to
be a potent antagonist of the pressor action of angiotensin II. With a view to increase half-life …

Jean-Claude Boulain, André Ménez,* Jacques Couderc, Grazyna Faure, Panayotis
Liacopoulos, and Pierre Fromageot abstract: One homogeneous population of high-affinity …

A yeast extract was fractionated to resolve the factors involved in the transcription of yeast
tRNA genes. An in vitro transcription system was reconstituted with two separate protein …

Yeast transcription factor τ interacts with the A and B blocks of the intragenic promoter of
tRNA genes. The structure of τ was investigated by identifying the polypeptide chains …

Antisera were raised against native RNA polymerases A or B, as well as against each
individual subunit of RNA polymerase A from the yeast Saccharmoyces cerevisiae. The affinity …

One gene coding for yeast cytoplasmic elongation factor 1 alpha (EF-1 alpha) was isolated
by colony hybridization using a cDNA probe prepared from purified EF-1 alpha mRNA. A …