Human erythrocyte tropomodulin is a novel tropomyosin regulatory protein that binds to the end of erythrocyte tropomyosin and blocks heat-to-tail association of tropomyosin along actin filaments. It has been proposed to play a role in modulating the association of tropomyosin with the spectrin-actin complex in the erythrocyte membrane skeleton. Immunoscreening of a human fetal liver cDNA expres...

The primary structure of human renin precursor has been deduced from its cDNA sequence. A library of cDNA clones was constructed from human kidney poly(A)+ RNA by applying the vector/primer method of Okayama and Berg. The library was screened for human renin sequences by hybridization with the previously cloned mouse renin cDNA. Of the 240,000 colonies screened, 35 colonies that were positive f...

Three allatostatins have been isolated from the mosquito Aedes aegypti. These peptides have the following structures: Ser-Pro-Lys-Tyr-Asn-Phc-Gly-Leu-amide, Leu-Pro-His-Tyr-Asn-Phe-Gly-Leu-amide, and Arg-Val-Tyr-Asp-Phe-Gly-Leu-amide. A cDNA encoding these peptides was isolated from an abdominal ganglia cDNA library and sequenced. It was found to encode two additional allatostatins: Ala-Ser-Ala...

We describe an improved method for rapid cloning of full-length cDNA from cDNA libraries. This approach is based on the ability of Escherichia coli RecA protein to form a stable nucleoprotein complex with a linear single-stranded DNA probe and homologous sequences in circular double-stranded DNA. Hybridization of RecA-coated biotinylated DNA probes to homologous plasmid DNA creates triple-stran...

Cytochrome b561 is a major transmembrane protein of catecholamine and neuropeptide secretory vesicles. In this report, we describe the cloning and properties of a full-length cDNA encoding human neuroendocrine cytochrome b561 from a human caudate cDNA library and a human peripheral blood genomic library. The human cDNA contains two major transcription start sites and only one translation start ...