Binding specificity of the two major DNA-binding proteins in human serum.
نویسندگان
چکیده
منابع مشابه
Binding specificity of the two major DNA-binding proteins in human serum.
The two major DNA-binding proteins of human serum (DNA-binding protein 1 and DNA-binding protein 2) were shown to bind preferentially to single-stranded polynucleotides rich in guanine residues. Equilibrium competition experiments using a nitrocellulose filter assay system containing labeled human lymphocyte DNA and various competing natural and synthetic polynucleotides indicated that both pro...
متن کاملPurification and characterization of two major DNA-binding proteins in human serum.
The two major DNA-binding proteins (designated DNA-binding protein 1 and DNA-binding protein 2) in human serum have been purified and physically characterized. The two proteins co-purify through an ion exchange chromatographic step and DNA-cellulose affinity chromatography. Subsequently, DNA-binding protein 1 can be precipitated by 40% saturated ammonium sulfate; DNA-binding protein 2 precipita...
متن کاملBINDING OF NAPROXEN TO SERUM PROTEINS IN PATIENTS WITH LIVER CIRRHOSIS AND HEALTHY INDIVIDUALS
A three-fold decrease of the in vitro ability of serum proteins to bind naproxen was shown in patients with cirrhosis of the liver compared to healthy individuals. This decrease was caused by quantitative changes in serum proteins in the sera of patients with liver damage. Lower doses of naproxen are therefore suggested in the treatment of patients with liver dysfunction.
متن کاملFluoxetin Competes with Cortisol for Binding to Human Serum Albumin
Human serum albumin (HSA) is an important protein that carries variety of substances like some hormones and drugs in blood. Pharmacological studies of the interaction of many drugs and HSA are reported during several decades, specially recently years. Interaction of cortisol and fluoxetine hydrochloride (FLX) (as a common anti-stress drug) with HSA (as their carrier in blood) has been studied s...
متن کاملThe DNA-binding specificity of SOX9 and other SOX proteins.
SOX (SRY-related HMG box) proteins are transcription factors that have critical roles in the regulation of numerous developmental processes. They share at least 50% homology in their HMG domains, which bind the DNA element AACAAT. How different SOX proteins achieve specific regulation of target genes is not known. We determined the DNA-binding specificity of SOX9 using a random oligonucleotide ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1979
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)50584-6