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Aliases for RASGRF1 Gene

Aliases for RASGRF1 Gene

  • Ras Protein Specific Guanine Nucleotide Releasing Factor 1 2 3 5
  • Ras-Specific Nucleotide Exchange Factor CDC25 3 4
  • Guanine Nucleotide-Releasing Protein 3 4
  • Ras-GRF1 3 4
  • CDC25 3 4
  • GRF1 3 4
  • GNRP 3 4
  • Ras-Specific Guanine Nucleotide-Releasing Factor, CDC25 Homolog 3
  • Ras Protein-Specific Guanine Nucleotide-Releasing Factor 1 3
  • Guanine Nucleotide-Releasing Factor, 55 KD 3
  • Guanine Nucleotide-Releasing Factor 1 3
  • Guanine Nucleotide Exchange Factor 3
  • H-GRF55 3
  • PP13187 3
  • CDC25L 3
  • GRF55 3

External Ids for RASGRF1 Gene

Previous HGNC Symbols for RASGRF1 Gene

  • GRF1

Previous GeneCards Identifiers for RASGRF1 Gene

  • GC15P075083
  • GC15M072411
  • GC15M076830
  • GC15M076970
  • GC15M077041
  • GC15M079252
  • GC15M056012

Summaries for RASGRF1 Gene

Entrez Gene Summary for RASGRF1 Gene

  • The protein encoded by this gene is a guanine nucleotide exchange factor (GEF) similar to the Saccharomyces cerevisiae CDC25 gene product. Functional analysis has demonstrated that this protein stimulates the dissociation of GDP from RAS protein. The studies of the similar gene in mouse suggested that the Ras-GEF activity of this protein in brain can be activated by Ca2+ influx, muscarinic receptors, and G protein beta-gamma subunit. Mouse studies also indicated that the Ras-GEF signaling pathway mediated by this protein may be important for long-term memory. Alternatively spliced transcript variants encoding distinct isoforms have been reported. [provided by RefSeq, Mar 2009]

GeneCards Summary for RASGRF1 Gene

RASGRF1 (Ras Protein Specific Guanine Nucleotide Releasing Factor 1) is a Protein Coding gene. Diseases associated with RASGRF1 include Bleeding Disorder, Platelet-Type, 18 and Refractive Error. Among its related pathways are Interleukin-3, 5 and GM-CSF signaling and Serotonin Receptor 2 and ELK-SRF/GATA4 signaling. GO annotations related to this gene include guanyl-nucleotide exchange factor activity and Ras guanyl-nucleotide exchange factor activity. An important paralog of this gene is RALGDS.

UniProtKB/Swiss-Prot for RASGRF1 Gene

  • Promotes the exchange of Ras-bound GDP by GTP.

No data available for Tocris Summary , Gene Wiki entry , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for RASGRF1 Gene

Genomics for RASGRF1 Gene

Regulatory Elements for RASGRF1 Gene

Enhancers for RASGRF1 Gene
GeneHancer Identifier Score Enhancer Sources TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor Binding Sites within enhancer Other Gene Targets for Enhancer

Enhancers around RASGRF1 on UCSC Golden Path with GeneCards custom track

Genomic Location for RASGRF1 Gene

78,959,947 bp from pter
79,090,873 bp from pter
130,927 bases
Minus strand

Genomic View for RASGRF1 Gene

Genes around RASGRF1 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
RASGRF1 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for RASGRF1 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for RASGRF1 Gene

Proteins for RASGRF1 Gene

  • Protein details for RASGRF1 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    Recommended name:
    Ras-specific guanine nucleotide-releasing factor 1
    Protein Accession:
    Secondary Accessions:
    • F8VPA5
    • H0YKF2
    • J3KQP9
    • Q16027

    Protein attributes for RASGRF1 Gene

    1273 amino acids
    Molecular mass:
    145234 Da
    Quaternary structure:
    • Homooligomer and heterooligomer with RASGRF2. Interacts with USP8, thereby regulating its stability (By similarity).

    Alternative splice isoforms for RASGRF1 Gene


neXtProt entry for RASGRF1 Gene

Proteomics data for RASGRF1 Gene at MOPED

Post-translational modifications for RASGRF1 Gene

  • Phosphorylated by PLK2, leading to ubiquitination and degradation by the proteasome.
  • Phosphorylated by SRC and LCK. Phosphorylation by LCK increases its capacity to stimulate the GDP/GTP exchange on Ras, whereas its phosphorylation by SRC seems not to have an effect on stimulation activity.
  • Ubiquitinated and degraded following phosphorylation by PLK2.
  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Other Protein References for RASGRF1 Gene

No data available for DME Specific Peptides for RASGRF1 Gene

Domains & Families for RASGRF1 Gene

Suggested Antigen Peptide Sequences for RASGRF1 Gene

Graphical View of Domain Structure for InterPro Entry



  • The DH (DBL-homology) domain mediates interaction with RASGRF2.
  • The DH (DBL-homology) domain mediates interaction with RASGRF2.
  • Contains 1 DH (DBL-homology) domain.
  • Contains 1 IQ domain.
  • Contains 1 N-terminal Ras-GEF domain.
  • Contains 2 PH domains.
  • Contains 1 Ras-GEF domain.
genes like me logo Genes that share domains with RASGRF1: view

Function for RASGRF1 Gene

Molecular function for RASGRF1 Gene

GENATLAS Biochemistry:
guanine nucleotide releasing factor (55kDa),specific for Ras proteins
UniProtKB/Swiss-Prot Function:
Promotes the exchange of Ras-bound GDP by GTP.

Gene Ontology (GO) - Molecular Function for RASGRF1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0035254 glutamate receptor binding IEA --
genes like me logo Genes that share ontologies with RASGRF1: view
genes like me logo Genes that share phenotypes with RASGRF1: view

Animal Models for RASGRF1 Gene

MGI Knock Outs for RASGRF1:

Animal Model Products

miRNA for RASGRF1 Gene

miRTarBase miRNAs that target RASGRF1

Flow Cytometry Products

No data available for Enzyme Numbers (IUBMB) , Human Phenotype Ontology , Transcription Factor Targets and HOMER Transcription for RASGRF1 Gene

Localization for RASGRF1 Gene

Subcellular locations from

Jensen Localization Image for RASGRF1 Gene COMPARTMENTS Subcellular localization image for RASGRF1 gene
Compartment Confidence
plasma membrane 5
cytosol 4
golgi apparatus 3
nucleus 3
cytoskeleton 1
peroxisome 1

No data available for Subcellular locations from UniProtKB/Swiss-Prot and Gene Ontology (GO) - Cellular Components for RASGRF1 Gene

Pathways & Interactions for RASGRF1 Gene

SuperPathways for RASGRF1 Gene

Superpath Contained pathways
1 Interleukin-3, 5 and GM-CSF signaling
2 Post NMDA receptor activation events
3 Transmission across Chemical Synapses
4 Developmental Biology
5 Immune System
genes like me logo Genes that share pathways with RASGRF1: view

SIGNOR curated interactions for RASGRF1 Gene

Is activated by:
Is inactivated by:

Gene Ontology (GO) - Biological Process for RASGRF1 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0000186 activation of MAPKK activity TAS --
GO:0007165 signal transduction TAS 7684828
GO:0007173 epidermal growth factor receptor signaling pathway TAS --
GO:0007268 synaptic transmission TAS --
GO:0007411 axon guidance TAS --
genes like me logo Genes that share ontologies with RASGRF1: view

Drugs & Compounds for RASGRF1 Gene

(5) Drugs for RASGRF1 Gene - From: HMDB and Novoseek

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
Guanosine triphosphate Experimental Pharma 0

(3) Additional Compounds for RASGRF1 Gene - From: Novoseek

Name Synonyms Role CAS Number PubChem IDs PubMed IDs
genes like me logo Genes that share compounds with RASGRF1: view

Transcripts for RASGRF1 Gene

Unigene Clusters for RASGRF1 Gene

Ras protein-specific guanine nucleotide-releasing factor 1:
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for RASGRF1 Gene

No ASD Table

Relevant External Links for RASGRF1 Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for RASGRF1 Gene

mRNA expression in normal human tissues for RASGRF1 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for RASGRF1 Gene

This gene is overexpressed in Brain - Cerebellar Hemisphere (x7.5), Brain - Cerebellum (x6.9), Brain - Frontal Cortex (BA9) (x6.1), Brain - Cortex (x6.1), Brain - Anterior cingulate cortex (BA24) (x5.4), and Brain - Spinal cord (cervical c-1) (x5.3).

Protein differential expression in normal tissues from HIPED for RASGRF1 Gene

This gene is overexpressed in Frontal cortex (28.6), Heart (22.3), Retina (10.6), and Monocytes (7.5).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, and MOPED for RASGRF1 Gene

SOURCE GeneReport for Unigene cluster for RASGRF1 Gene Hs.459035

genes like me logo Genes that share expression patterns with RASGRF1: view

Protein tissue co-expression partners for RASGRF1 Gene

- Elite partner

Primer Products

No data available for mRNA Expression by UniProt/SwissProt for RASGRF1 Gene

Orthologs for RASGRF1 Gene

This gene was present in the common ancestor of animals and fungi.

Orthologs for RASGRF1 Gene

Organism Taxonomy Gene Similarity Type Details
(Bos Taurus)
Mammalia RASGRF1 35
  • 92.12 (n)
  • 98.25 (a)
  • 98 (a)
(Canis familiaris)
Mammalia RASGRF1 35
  • 90.65 (n)
  • 97.01 (a)
  • 94 (a)
(Mus musculus)
Mammalia Rasgrf1 35
  • 84.37 (n)
  • 85.01 (a)
Rasgrf1 16
Rasgrf1 36
  • 84 (a)
(Pan troglodytes)
Mammalia RASGRF1 35
  • 99.66 (n)
  • 99.76 (a)
  • 100 (a)
(Rattus norvegicus)
Mammalia Rasgrf1 35
  • 83.83 (n)
  • 85.2 (a)
(Monodelphis domestica)
Mammalia RASGRF1 36
  • 93 (a)
(Ornithorhynchus anatinus)
Mammalia RASGRF1 36
  • 95 (a)
(Gallus gallus)
Aves RASGRF1 35
  • 83.45 (n)
  • 92.52 (a)
  • 93 (a)
(Anolis carolinensis)
Reptilia RASGRF1 36
  • 76 (a)
tropical clawed frog
(Silurana tropicalis)
Amphibia rasgrf1 35
  • 74.99 (n)
  • 84.18 (a)
(Danio rerio)
Actinopterygii si:ch211-234p18.3 35
  • 78.98 (n)
  • 89.23 (a)
ralgps1 36
  • 13 (a)
baker's yeast
(Saccharomyces cerevisiae)
Saccharomycetes CDC25 36
  • 11 (a)
Species with no ortholog for RASGRF1:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • fruit fly (Drosophila melanogaster)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea squirt (Ciona intestinalis)
  • sea squirt (Ciona savignyi)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • wheat (Triticum aestivum)
  • worm (Caenorhabditis elegans)

Evolution for RASGRF1 Gene

Gene Tree for RASGRF1 (if available)
Gene Tree for RASGRF1 (if available)

Paralogs for RASGRF1 Gene

Paralogs for RASGRF1 Gene

(2) SIMAP similar genes for RASGRF1 Gene using alignment to 4 proteins:

genes like me logo Genes that share paralogs with RASGRF1: view

Variants for RASGRF1 Gene

Sequence variations from dbSNP and Humsavar for RASGRF1 Gene

SNP ID Clin Chr 15 pos Sequence Context AA Info Type
rs5813947 -- 78,966,238(+) TTTTT(-/T)TAACA intron-variant
rs5813950 -- 78,996,734(+) CGGCT(-/GT)GTGTG intron-variant
rs5813952 -- 79,084,005(+) TTGAA(-/G)GGCAT intron-variant
rs6495355 -- 78,968,794(+) ctgag(C/T)tctct intron-variant
rs6495356 -- 78,984,037(+) ACATG(C/T)CGTCT intron-variant

Structural Variations from Database of Genomic Variants (DGV) for RASGRF1 Gene

Variant ID Type Subtype PubMed ID
esv33573 CNV Gain+Loss 17666407
nsv904433 CNV Gain 21882294
esv2749917 CNV Deletion 23290073
esv2660956 CNV Deletion 23128226
esv1000067 CNV Deletion 20482838
esv2749920 CNV Deletion 23290073
nsv509577 CNV Insertion 20534489
nsv525630 CNV Loss 19592680
dgv758e1 CNV Complex 17122850
nsv827410 CNV Gain 20364138

Variation tolerance for RASGRF1 Gene

Residual Variation Intolerance Score: 1.23% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 2.03; 37.27% of all genes are more intolerant (likely to be disease-causing)

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot and Relevant External Links for RASGRF1 Gene

Disorders for RASGRF1 Gene

MalaCards: The human disease database

(3) MalaCards diseases for RASGRF1 Gene - From: OMIM, DISEASES, and GeneCards

Disorder Aliases PubMed IDs
bleeding disorder, platelet-type, 18
  • bleeding disorder, platelet-type 18
refractive error
  • refractive errors
diabetes mellitus, transient neonatal, 1
  • diabetes mellitus, transient neonatal
- elite association - COSMIC cancer census association via MalaCards

Relevant External Links for RASGRF1

Genetic Association Database (GAD)
Human Genome Epidemiology (HuGE) Navigator
Atlas of Genetics and Cytogenetics in Oncology and Haematology:
genes like me logo Genes that share disorders with RASGRF1: view

No data available for UniProtKB/Swiss-Prot and Genatlas for RASGRF1 Gene

Publications for RASGRF1 Gene

  1. Identification of a mammalian gene structurally and functionally related to the CDC25 gene of Saccharomyces cerevisiae. (PMID: 1379731) Wei W. … Broek D. (Proc. Natl. Acad. Sci. U.S.A. 1992) 2 3 4 23 67
  2. Identification of a human guanine nucleotide-releasing factor (H- GRF55) specific for Ras proteins. (PMID: 7684828) Schweighoffer F. … Tocque B. (Oncogene 1993) 2 3 23
  3. Induction of rac-guanine nucleotide exchange activity of Ras-GRF1/CDC25(Mm) following phosphorylation by the nonreceptor tyrosine kinase Src. (PMID: 10681520) Kiyono M. … Satoh T. (J. Biol. Chem. 2000) 3 23
  4. Stimulation of Ras guanine nucleotide exchange activity of Ras-GRF1/CDC25(Mm) upon tyrosine phosphorylation by the Cdc42-regulated kinase ACK1. (PMID: 10882715) Kiyono M. … Satoh T. (J. Biol. Chem. 2000) 3 23
  5. G protein beta gamma subunit-dependent Rac-guanine nucleotide exchange activity of Ras-GRF1/CDC25(Mm). (PMID: 10220378) Kiyono M. … Kaziro Y. (Proc. Natl. Acad. Sci. U.S.A. 1999) 3 23

Products for RASGRF1 Gene

Sources for RASGRF1 Gene