Results 141 to 150 of about 11,277 (158)

Isolation and characterization of Ras-related GTP-binding protein (Ran) from Lepidium latifolium L. reveals its potential role in regulating abiotic stress tolerance

Acta Physiologiae Plantarum, 2014
Lepidium latifolium L., a weed distributed in the Ladakh region of Himalayan range, belongs to Brassicaceae family and reported to withstand low temperature stress
Vimlendu Bhushan Sinha, Atul Grover, Mohammad Aslam   +2 more
exaly   +2 more sources

Cloning and Expression of a cDNA-Encoding the Homologue of Ran/TC4 GTP-Binding Protein from Plasmodium falciparum

Biochemical and Biophysical Research Communications, 1994
In our effort to identify and study proteins that are important for the progression of the malaria parasite, Plasmodium falciparum, through the cell cycle, we have cloned and sequenced the homologue of Ras-related nuclear protein Ran/TC4 (PfRan). The predicted peptide sequence of PfRan is 214 amino acids long and contains consensus motifs of the Ras ...
F F, Dontfraid, D, Chakrabarti
openaire   +2 more sources

Conformational States of the Nuclear GTP-Binding Protein Ran and Its Complexes with the Exchange Factor RCC1 and the Effector Protein RanBP1

Biochemistry, 1999
It has been shown before by (31)P NMR that Ras bound to the nonhydrolyzable GTP analogue guanosine 5'-O-(beta, gamma-imidotriphosphate) (GppNHp) exists in two conformations which are rapidly interconverting with a rate constant of 3200 s-1 at 30 degrees C [Geyer, M., et al. (1996) Biochemistry 35, 10308-10320].
Geyer, M., Assheuer, R., Klebe, C., Kuhlmann, J., Becker, J., Wittinghofer, A., Kalbitzer, H.   +6 more
openaire   +3 more sources

Ran, a GTP‐binding protein involved in nucleocytoplasmic transport and microtubule nucleation, relocates from the manchette to the centrosome region during rat spermiogenesis

Molecular Reproduction and Development, 2002
AbstractRan, a Ras‐related GTPase, is required for transporting proteins in and out of the nucleus during interphase and for regulating the assembly of microtubules. cDNA cloning shows that rat testis, like mouse testis, expresses both somatic and testis‐specific forms of Ran–GTPase.
Abraham L, Kierszenbaum, Mara, Gil, Eugene, Rivkin, Laura L, Tres   +3 more
openaire   +2 more sources

GTP‐BINDING PROTEINS G_sα, G_iα, AND RAN IDENTIFIED IN MITOCHONDRIA OF HUMAN PLACENTA

Cell Biology International, 2002
GTP‐binding proteins (GTPases) have been detected in the mitochondria of human placenta. It has been proposed that porin interacts with GTPases in the mitochondrion to modulate contact site function, however, their identity and location is not known. In this study, we investigated the location of GTPases in mitochondria from term placentae as well as ...
Ileana Kuyznierewicz, Murray Thomson
openaire   +1 more source

Phenotype of the fission yeast cell cycle regulatory mutant pim1‐46 is suppressed by a tobacco cDNA encoding a small, Ran‐like GTP‐binding protein

The Plant Journal, 1994
Mutations in which the onset of mitosis is uncoupled from the completion of DNA replication has recently been described. Characterization of these mutants led to the identification of Pim1/Spi1 in fission yeast and RCC1/Ran proteins in mammalian cells.
Merkle, Thomas, Haizel, T., Matsumoto, T., Harter, K., Dallmann, G., Nagy, F.   +5 more
openaire   +3 more sources

Cloning of cDNAs encoding a cell-cycle-regulatory GTP-binding low-Mr (GBLM) protein, Ran/TC4, from micronucleated Tetrahymena thermophila and amicronucleated Tetrahymena pyriformis

Gene, 1994
Using PCR we have isolated two novel, closely related cDNA clones coding for a GTP-binding low-M(r) protein from Tetrahymena cells. The two clones from T. thermophila and T. pyriformis have open reading frames encoding proteins of 225 amino acids (aa) with a calculated M(r) of 25,648, and of 223 aa with a calculated M(r) of 25,421, respectively.
K, Nagata, T, Takemasa, S, Alam, T, Hattori, Y, Watanabe, Y, Nozawa   +5 more
openaire   +2 more sources

GTP-binding proteins G(salpha), G(ialpha), and Ran identified in mitochondria of human placenta.

Cell biology international, 2002
GTP-binding proteins (GTPases) have been detected in the mitochondria of human placenta. It has been proposed that porin interacts with GTPases in the mitochondrion to modulate contact site function, however, their identity and location is not known. In this study, we investigated the location of GTPases in mitochondria from term placentae as well as ...
Ileana, Kuyznierewicz, Murray, Thomson
openaire   +1 more source

Comparative genomics of prokaryotic GTP-binding proteins (the Era, Obg, EngA, ThdF (TrmE), YchF and YihA families) and their relationship to eukaryotic GTP-binding proteins (the DRG, ARF, RAB, RAN, RAS and RHO families).

Journal of molecular microbiology and biotechnology, 2001
Several GTP-binding proteins with poorly defined functions were previously identified in Escherichia coli (i.e. Era, ThdF (TrmE)), Bacillus subtilis (i.e. Obg) and Neisseria gonorrhoeae (i.e. EngA). In these species, every individual protein is encoded by an essential gene.
openaire   +1 more source

Identification of GTP Binding Nuclear Protein Ran as an Upregulation Target in Acetoin Glucoside Mediated Plant Growth Enhancement

The Natural Products Journal, 2017
Jyoti Tripathi, Vanshika Adiani, Sukhendu B. Ghosh, Thumballi R. Ganapathi, Ajoy K. Bauri, Suchandra Chatterjee, Vishwas M. Kulkarni, Prasad S. Variyar, Arun Sharma   +8 more
openaire   +1 more source