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Search results 501 to 600 out of 664 for Rala

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Type Details Score
Protein
Organism: Mus musculus/domesticus
Length: 172  
Fragment?: true
Protein Domain
Type: Homologous_superfamily
Description: Ras proteins are membrane-associated molecular switches that bind GTP and GDP and slowly hydrolyze GTP to GDP []in fundamental events such as signal transduction, cytoskeleton dynamics and intracellular trafficking. The balance between the GTP bound (active) and GDP bound (inactive) states is regulated by the opposite action of proteins activating the GTPase activity and that of proteins which promote the loss of bound GDP and the uptake of fresh GTP [, ]. The latter proteins are known as guanine-nucleotide exchange (or releasing) factors (GEFs or GRFs) (or also as guanine-nucleotide dissociation stimulators (GDSs)). GEFs catalyze thedissociation of GDP from the inactive GTP-binding proteins. GTP can then bind and induce structural changes that allow interaction with effectors [, ].The crystal structure of the GEF region of human Sos1 complexes with Ras has been solved []. The structure consists of two distinct alpha helical structural domains: the N-terminal domain which seems to have a purely structural role and the C-terminal domain which is sufficient for catalytic activity and contains all residues that interact with Ras. A main feature of the catalytic domain is the protrusion of a helical hairpin important for the nucleotide-exchange mechanism. The N-terminal domain is likely to be important for the stability and correct placement of the hairpin structure.Some proteins known to contain a Ras-GEF domain are listed below:Cdc25 from yeast.Scd25 from yeast.Ste6 from fission yeast.Son of sevenless (gene sos) from Drosophila and mammals.p140-RAS GRF (cdc25Mm) from mammals. This protein possesses both a domain belonging to the CDC25 family and one belonging to the CDC24 family.Bud5 from yeast, that may interact with the ras-like protein RSR1/BUD1.Lte1 from yeast, whose target protein is not yet known.ralGDS from mammals, which interacts with the ras-like proteins ralA and ralB [].This entry represents the C-terminal catalytic domain of the Ras guanine-nucleotide exchange factors.
Protein Domain
Type: Domain
Description: Ras proteins are membrane-associated molecular switches that bind GTP and GDP and slowly hydrolyze GTP to GDP []in fundamental events such as signal transduction, cytoskeleton dynamics and intracellular trafficking. The balance between the GTP bound (active) and GDP bound (inactive) states is regulated by the opposite action of proteins activating the GTPase activity and that of proteins which promote the loss of bound GDP and the uptake of fresh GTP [, ]. The latter proteins are known as guanine-nucleotide exchange (or releasing) factors (GEFs or GRFs) (or also as guanine-nucleotide dissociation stimulators (GDSs)). GEFs catalyze the dissociation of GDP from the inactive GTP-binding proteins. GTP can then bind and induce structural changes that allow interaction with effectors [, ].The crystal structure of the GEF region of human Sos1 complexes with Ras has been solved []. The structure consists of two distinct alpha helical structural domains: the N-terminal domain which seems to have a purely structural role and the C-terminal domain which is sufficient for catalytic activity and contains all residues that interact with Ras. A main feature of the catalytic domain is the protrusion of a helical hairpin important for the nucleotide-exchange mechanism. The N-terminal domain is likely to be important for the stability and correct placement of the hairpin structure.Some proteins known to contain a Ras-GEF domain are listed below:Cdc25 from yeast.Scd25 from yeast.Ste6 from fission yeast.Son of sevenless (gene sos) from Drosophila and mammals.p140-RAS GRF (cdc25Mm) from mammals. This protein possesses both a domain belonging to the CDC25 family and one belonging to the CDC24 family.Bud5 from yeast, that may interact with the ras-like protein RSR1/BUD1.Lte1 from yeast, whose target protein is not yet known.ralGDS from mammals, which interacts with the ras-like proteins ralA and ralB [].This entry represents the catalytic domain of the Ras guanine-nucleotide exchange factors.
Protein
Organism: Mus musculus/domesticus
Length: 128  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 489  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 463  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 523  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 49  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 78  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 186  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 111  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 149  
Fragment?: true
Publication
First Author: Li Y
Year: 2004
Journal: Mol Cell Biol
Title: Biochemical and functional characterizations of small GTPase Rheb and TSC2 GAP activity.
Volume: 24
Issue: 18
Pages: 7965-75
Publication
First Author: Tee AR
Year: 2002
Journal: Proc Natl Acad Sci U S A
Title: Tuberous sclerosis complex-1 and -2 gene products function together to inhibit mammalian target of rapamycin (mTOR)-mediated downstream signaling.
Volume: 99
Issue: 21
Pages: 13571-6
Protein
Organism: Mus musculus/domesticus
Length: 662  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 344  
Fragment?: false
Publication
First Author: Quilliam LA
Year: 1995
Journal: Bioessays
Title: Guanine nucleotide exchange factors: activators of the Ras superfamily of proteins.
Volume: 17
Issue: 5
Pages: 395-404
Publication
First Author: Downward J
Year: 1992
Journal: Curr Biol
Title: Ras regulation: putting back the GTP.
Volume: 2
Issue: 6
Pages: 329-31
Protein
Organism: Mus musculus/domesticus
Length: 1484  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 1507  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 1491  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 207  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 1507  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 1495  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 260  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 1173  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 237  
Fragment?: true
Publication
First Author: Sood R
Year: 2000
Journal: Biochim Biophys Acta
Title: The human RGL (RalGDS-like) gene: cloning, expression analysis and genomic organization.
Volume: 1491
Issue: 1-3
Pages: 285-8
Publication
First Author: Ferro E
Year: 2010
Journal: Cell Signal
Title: RalGDS family members couple Ras to Ral signalling and that's not all.
Volume: 22
Issue: 12
Pages: 1804-10
Publication
First Author: Murai H
Year: 1997
Journal: J Biol Chem
Title: Characterization of Ral GDP dissociation stimulator-like (RGL) activities to regulate c-fos promoter and the GDP/GTP exchange of Ral.
Volume: 272
Issue: 16
Pages: 10483-90
Protein
Organism: Mus musculus/domesticus
Length: 1742  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 481  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 504  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 314  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 425  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 429  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 490  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 537  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 431  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 216  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 679  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 498  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 231  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 1742  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 834  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 489  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 260  
Fragment?: true
Publication      
First Author: European Mouse Mutant Archive
Year: 2003
Journal: Unpublished
Title: Information obtained from the European Mouse Mutant Archive (EMMA)
Publication
First Author: Brady KP
Year: 1997
Journal: Genome Res
Title: Genetic mapping of 262 loci derived from expressed sequences in a murine interspecific cross using single-strand conformational polymorphism analysis.
Volume: 7
Issue: 11
Pages: 1085-93
Protein
Organism: Mus musculus/domesticus
Length: 778  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 778  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 768  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 820  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 852  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 673  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 608  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 854  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 473  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 466  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 709  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 907  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 536  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 766  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 1224  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 546  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 1046  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 576  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 461  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 924  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 639  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 869  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 588  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 642  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 895  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 1267  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 555  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 1087  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 604  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 248  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 895  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 559  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 557  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 803  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 659  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 481  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 1131  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 643  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 840  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 581  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 1185  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 1086  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 1218  
Fragment?: false
Publication
First Author: Boguski MS
Year: 1993
Journal: Nature
Title: Proteins regulating Ras and its relatives.
Volume: 366
Issue: 6456
Pages: 643-54
Protein
Organism: Mus musculus/domesticus
Length: 2035  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 1872  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 2538  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 621  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 1359  
Fragment?: true
Protein
Organism: Mus musculus/domesticus
Length: 1910  
Fragment?: false
Protein
Organism: Mus musculus/domesticus
Length: 2082  
Fragment?: false