Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Wallace M. LeStourgeon"'
Publikováno v:
Journal of Molecular Biology. 350:319-337
During active cell division, heterogeneous nuclear ribonucleoprotein (hnRNP) C is one of the most abundant proteins in the nucleus. hnRNP C exists as a stable tetramer that binds about 230 nucleotides of pre-mRNA and functions in vivo to package nasc
Publikováno v:
Biochemistry. 35:1212-1222
Proteins C1 and C2 together comprise about one-third the protein mass of mammalian core 40S heterogeneous nuclear ribonucleoprotein particles (40S hnRNP) and exist as heterotetramers of (C1)3C2. On the basis of nonequilibrium binding studies, it has
Autor:
Stephanie J. Northington, Wallace M. LeStourgeon, Mei Huang, Akila Mayeda, J E Rech, Adrian R. Krainer, P F Flicker
Publikováno v:
Molecular and Cellular Biology. 14:518-533
A series of in vitro protein-RNA binding studies using purified native (C1)3C2 and (A2)3B1 tetramers, total soluble heterogeneous nuclear ribonucleoprotein (hnRNP), and pre-mRNA molecules differing in length and sequence have revealed that a single C
Publikováno v:
Molecular and Cellular Biology. 11:864-871
The six "core" proteins of HeLa cell 40S nuclear ribonucleoprotein particles (hnRNP particles) package 700-nucleotide lengths of pre-mRNA into a repeating array of regular particles. We have previously shown that the C proteins exist as anisotropic t
Autor:
Wallace M. LeStourgeon, Jia-huai Tan
Publikováno v:
eLS
During transcription in higher eukaryotes, the elongating pre-messenger RNA is bound by a unique set of abundant nuclear proteins to form a repeating array of 20–22-nm particles termed 30–40S heterogeneous nuclear ribonucleoprotein (hnRNP) partic
Publikováno v:
Journal of molecular biology. 305(4)
Previous studies have shown that the C protein of 40 S hnRNP complexes contains a leucine-zipper domain, residues 180-207, and that a 40 residue highly basic domain, immediately preceding the zipper, is responsible for almost all of the free energy o
Autor:
Lillian Shahied, Jia-huai Tan, Jun Li, Yuji Kajiwara, Wallace M. LeStourgeon, James G. McAfee
Publikováno v:
Journal of molecular biology. 305(4)
The hnRNP C protein tetramer cooperatively binds 230 nt increments of pre-mRNA in vitro in a salt-resistant manner and is located along the length of vertebrate transcripts in vivo . Based on these and other findings it has been suggested that hnRNP
Publikováno v:
Molecular biology of the cell. 11(5)
The behavior of nuclear pre-mRNA-binding proteins after their nuclease and/or salt-induced release from RNA was investigated. After RNase digestion or salt extraction, two proteins that initially exist as tetramers (A2)3B1 in isolated heterogeneous n
Publikováno v:
The Journal of biological chemistry. 273(33)
Based on UV cross-linking experiments, it has been reported that the C protein tetramer of 40 S heterogeneous nuclear ribonucleoprotein complexes specifically interacts with stem-loop I of U2 small nuclear RNA (snRNA) (Temsamani, J., and Pederson, T.
Publikováno v:
Journal of structural biology. 114(2)
In mammalian cells approximately 700 nucleotide lengths of pre-mRNA are packaged during transcription by a unique group of abundant nuclear proteins to form a repeating array of regular ribonucleoprotein complexes termed 30-40S heterogeneous nuclear