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    G3BP2 G3BP stress granule assembly factor 2 [ Homo sapiens (human) ]

    Gene ID: 9908, updated on 10-Dec-2024

    Summary

    Official Symbol
    G3BP2provided by HGNC
    Official Full Name
    G3BP stress granule assembly factor 2provided by HGNC
    Primary source
    HGNC:HGNC:30291
    See related
    Ensembl:ENSG00000138757 MIM:620020; AllianceGenome:HGNC:30291
    Gene type
    protein coding
    RefSeq status
    VALIDATED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Summary
    Enables molecular condensate scaffold activity. Involved in positive regulation of stress granule assembly; protein homooligomerization; and stress granule assembly. Located in cytoplasmic stress granule and cytosol. [provided by Alliance of Genome Resources, Dec 2024]
    Expression
    Ubiquitous expression in brain (RPKM 45.6), thyroid (RPKM 35.2) and 25 other tissues See more
    Orthologs
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    See G3BP2 in Genome Data Viewer
    Location:
    4q21.1
    Exon count:
    19
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 4 NC_000004.12 (75642786..75724437, complement)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 4 NC_060928.1 (78982913..79064565, complement)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 4 NC_000004.11 (76567970..76649621, complement)

    Chromosome 4 - NC_000004.12Genomic Context describing neighboring genes Neighboring gene Sharpr-MPRA regulatory region 12890 Neighboring gene odontogenesis associated phosphoprotein Neighboring gene cytochrome c oxidase subunit 6C pseudogene 9 Neighboring gene cyclin dependent kinase like 2 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr4:76597475-76598452 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21620 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr4:76599431-76600408 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr4:76600409-76601385 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 15481 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21621 Neighboring gene OCT4-NANOG-H3K27ac hESC enhancer GRCh37_chr4:76627962-76628708 Neighboring gene OCT4-NANOG-H3K27ac hESC enhancer GRCh37_chr4:76630201-76630946 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr4:76641306-76641821 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr4:76648951-76649871 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr4:76649872-76650791 Neighboring gene USO1 vesicle transport factor Neighboring gene uncharacterized LOC105377284 Neighboring gene RNA, U2 small nuclear 16, pseudogene

    Genomic regions, transcripts, and products

    Expression

    • Project title: HPA RNA-seq normal tissues
    • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
    • BioProject: PRJEB4337
    • Publication: PMID 24309898
    • Analysis date: Wed Apr 4 07:08:55 2018

    Bibliography

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?

    HIV-1 interactions

    Protein interactions

    Protein Gene Interaction Pubs
    Envelope surface glycoprotein gp120 env HIV-1 gp120 is identified to have a physical interaction with GTPase activating protein (SH3 domain) binding protein 2 (G3BP2) in human HEK293 and/or Jurkat cell lines by using affinity tagging and purification mass spectrometry analyses PubMed
    Vpr vpr HIV-1 Vpr upregulates G3BP2 in HeLa cells within 12 hours of exposure PubMed

    Go to the HIV-1, Human Interaction Database

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Markers

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables RNA binding HDA PubMed 
    enables mRNA binding IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables molecular condensate scaffold activity IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables molecular condensate scaffold activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables signaling receptor complex adaptor activity NAS
    Non-traceable Author Statement
    more info
    PubMed 
    Process Evidence Code Pubs
    involved_in Ras protein signal transduction NAS
    Non-traceable Author Statement
    more info
    PubMed 
    involved_in cytoplasmic sequestering of NF-kappaB NAS
    Non-traceable Author Statement
    more info
    PubMed 
    involved_in innate immune response IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in mRNA transport IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in positive regulation of stress granule assembly IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in protein homooligomerization IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in stress granule assembly IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in stress granule assembly IDA
    Inferred from Direct Assay
    more info
    PubMed 
    Component Evidence Code Pubs
    located_in cytoplasm NAS
    Non-traceable Author Statement
    more info
    PubMed 
    is_active_in cytoplasmic stress granule IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in cytoplasmic stress granule IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    is_active_in cytosol IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in cytosol IDA
    Inferred from Direct Assay
    more info
     
    located_in cytosol TAS
    Traceable Author Statement
    more info
     

    General protein information

    Preferred Names
    ras GTPase-activating protein-binding protein 2
    Names
    G3BP-2
    GAP SH3 domain-binding protein 2
    GTPase activating protein (SH3 domain) binding protein 2
    Ras-GTPase activating protein SH3 domain-binding protein 2

    NCBI Reference Sequences (RefSeq)

    NEW Try the new Transcript table

    RefSeqs maintained independently of Annotated Genomes

    These reference sequences exist independently of genome builds. Explain

    These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

    mRNA and Protein(s)

    1. NM_001400004.1NP_001386933.1  ras GTPase-activating protein-binding protein 2 isoform a

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3571.1
      UniProtKB/Swiss-Prot
      A8K6X1, O60606, O75149, Q9UN86, Q9UPA1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000503239.1, ENST00000678062.1
    2. NM_001400005.1NP_001386934.1  ras GTPase-activating protein-binding protein 2 isoform a

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3571.1
      UniProtKB/Swiss-Prot
      A8K6X1, O60606, O75149, Q9UN86, Q9UPA1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000504698.1, ENST00000678100.1
    3. NM_001400006.1NP_001386935.1  ras GTPase-activating protein-binding protein 2 isoform a

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3571.1
      UniProtKB/Swiss-Prot
      A8K6X1, O60606, O75149, Q9UN86, Q9UPA1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000504316.1, ENST00000677620.1
    4. NM_001400007.1NP_001386936.1  ras GTPase-activating protein-binding protein 2 isoform a

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3571.1
      UniProtKB/Swiss-Prot
      A8K6X1, O60606, O75149, Q9UN86, Q9UPA1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000504371.1, ENST00000678971.1
    5. NM_001400008.1NP_001386937.1  ras GTPase-activating protein-binding protein 2 isoform a

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3571.1
      UniProtKB/Swiss-Prot
      A8K6X1, O60606, O75149, Q9UN86, Q9UPA1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000504101.1, ENST00000677162.1
    6. NM_001400010.1NP_001386939.1  ras GTPase-activating protein-binding protein 2 isoform a

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3571.1
      UniProtKB/Swiss-Prot
      A8K6X1, O60606, O75149, Q9UN86, Q9UPA1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000503504.1, ENST00000678123.1
    7. NM_001400011.1NP_001386940.1  ras GTPase-activating protein-binding protein 2 isoform a

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3571.1
      UniProtKB/Swiss-Prot
      A8K6X1, O60606, O75149, Q9UN86, Q9UPA1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000503669.1, ENST00000676974.1
    8. NM_001400012.1NP_001386941.1  ras GTPase-activating protein-binding protein 2 isoform a

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3571.1
      UniProtKB/Swiss-Prot
      A8K6X1, O60606, O75149, Q9UN86, Q9UPA1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000503911.1, ENST00000677171.1
    9. NM_001400013.1NP_001386942.1  ras GTPase-activating protein-binding protein 2 isoform b

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3572.1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000504591.1, ENST00000677265.1
    10. NM_001400014.1NP_001386943.1  ras GTPase-activating protein-binding protein 2 isoform b

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3572.1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000504564.1, ENST00000677583.1
    11. NM_001400015.1NP_001386944.1  ras GTPase-activating protein-binding protein 2 isoform b

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3572.1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000504206.1, ENST00000677876.1
    12. NM_001400016.1NP_001386945.1  ras GTPase-activating protein-binding protein 2 isoform b

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3572.1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000503496.1, ENST00000676666.1
    13. NM_001400017.1NP_001386946.1  ras GTPase-activating protein-binding protein 2 isoform b

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3572.1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000504363.1, ENST00000678122.1
    14. NM_001400018.1NP_001386947.1  ras GTPase-activating protein-binding protein 2 isoform b

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3572.1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000503209.1, ENST00000677125.1
    15. NM_001400019.1NP_001386948.1  ras GTPase-activating protein-binding protein 2 isoform b

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3572.1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000504588.1, ENST00000678552.1
    16. NM_001400020.1NP_001386949.1  ras GTPase-activating protein-binding protein 2 isoform b

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS3572.1
      UniProtKB/TrEMBL
      A8K6V7
    17. NM_001400021.1NP_001386950.1  ras GTPase-activating protein-binding protein 2 isoform c

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS93545.1
      UniProtKB/TrEMBL
      A0A7I2V3P9, A0A7I2YQD9
      Related
      ENSP00000503586.1, ENST00000677889.1
    18. NM_001400022.1NP_001386951.1  ras GTPase-activating protein-binding protein 2 isoform d

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Consensus CDS
      CCDS93544.1
      UniProtKB/TrEMBL
      A0A7I2V647, A0A7I2YQD9
      Related
      ENSP00000504764.1, ENST00000678244.1
    19. NM_012297.5NP_036429.2  ras GTPase-activating protein-binding protein 2 isoform a

      See identical proteins and their annotated locations for NP_036429.2

      Status: VALIDATED

      Description
      Transcript Variant: This variant (2) differs in the 5' UTR compared to variant 1. Variants 1 and 2 both encode isoform a.
      Source sequence(s)
      AB014560, AI913597, BM744299, DA094091
      Consensus CDS
      CCDS3571.1
      UniProtKB/Swiss-Prot
      A8K6X1, O60606, O75149, Q9UN86, Q9UPA1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000379069.3, ENST00000395719.7
      Conserved Domains (2) summary
      cd00780
      Location:7135
      NTF2; Nuclear transport factor 2 (NTF2) domain plays an important role in the trafficking of macromolecules, ions and small molecules between the cytoplasm and nucleus. This bi-directional transport of macromolecules across the nuclear envelope requires many ...
      cd12464
      Location:326408
      RRM_G3BP2; RNA recognition motif (RRM) found in ras GTPase-activating protein-binding protein 2 (G3BP2) and similar proteins
    20. NM_203504.3NP_987100.1  ras GTPase-activating protein-binding protein 2 isoform b

      See identical proteins and their annotated locations for NP_987100.1

      Status: VALIDATED

      Description
      Transcript Variant: This variant (3) lacks an alternate in-frame exon compared to variant 1. The resulting isoform (b) has the same N- and C-termini but is shorter compared to isoform a.
      Source sequence(s)
      AB014560, AI913597, BC011731, BM744299, DA385285
      Consensus CDS
      CCDS3572.1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000350518.3, ENST00000357854.7
      Conserved Domains (2) summary
      cd00780
      Location:7135
      NTF2; Nuclear transport factor 2 (NTF2) domain plays an important role in the trafficking of macromolecules, ions and small molecules between the cytoplasm and nucleus. This bi-directional transport of macromolecules across the nuclear envelope requires many ...
      cd12464
      Location:293375
      RRM_G3BP2; RNA recognition motif (RRM) found in ras GTPase-activating protein-binding protein 2 (G3BP2) and similar proteins
    21. NM_203505.3NP_987101.1  ras GTPase-activating protein-binding protein 2 isoform a

      See identical proteins and their annotated locations for NP_987101.1

      Status: VALIDATED

      Description
      Transcript Variant: This variant (1) represents the longest transcript and encodes the longer isoform (a). Variants 1 and 2 both encode isoform a.
      Source sequence(s)
      AB014560, AF145284, AI913597, BM744299, DB241424
      Consensus CDS
      CCDS3571.1
      UniProtKB/Swiss-Prot
      A8K6X1, O60606, O75149, Q9UN86, Q9UPA1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000352738.4, ENST00000359707.9
      Conserved Domains (2) summary
      cd00780
      Location:7135
      NTF2; Nuclear transport factor 2 (NTF2) domain plays an important role in the trafficking of macromolecules, ions and small molecules between the cytoplasm and nucleus. This bi-directional transport of macromolecules across the nuclear envelope requires many ...
      cd12464
      Location:326408
      RRM_G3BP2; RNA recognition motif (RRM) found in ras GTPase-activating protein-binding protein 2 (G3BP2) and similar proteins

    RNA

    1. NR_174376.1 RNA Sequence

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Related
      ENST00000677727.1
    2. NR_174377.1 RNA Sequence

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Related
      ENST00000677952.1
    3. NR_174378.1 RNA Sequence

      Status: VALIDATED

      Source sequence(s)
      AC104828
      Related
      ENST00000677003.1

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference GRCh38.p14 Primary Assembly

    Genomic

    1. NC_000004.12 Reference GRCh38.p14 Primary Assembly

      Range
      75642786..75724437 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_047416466.1XP_047272422.1  ras GTPase-activating protein-binding protein 2 isoform X2

      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000503688.1, ENST00000676470.1
    2. XM_047416465.1XP_047272421.1  ras GTPase-activating protein-binding protein 2 isoform X1

      UniProtKB/Swiss-Prot
      A8K6X1, O60606, O75149, Q9UN86, Q9UPA1
      UniProtKB/TrEMBL
      A8K6V7
      Related
      ENSP00000503228.1, ENST00000677606.1

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060928.1 Alternate T2T-CHM13v2.0

      Range
      78982913..79064565 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_054351346.1XP_054207321.1  ras GTPase-activating protein-binding protein 2 isoform X2

      UniProtKB/TrEMBL
      A8K6V7
    2. XM_054351343.1XP_054207318.1  ras GTPase-activating protein-binding protein 2 isoform X1

      UniProtKB/Swiss-Prot
      A8K6X1, O60606, O75149, Q9UN86, Q9UPA1
      UniProtKB/TrEMBL
      A8K6V7
    3. XM_054351345.1XP_054207320.1  ras GTPase-activating protein-binding protein 2 isoform X2

      UniProtKB/TrEMBL
      A8K6V7
    4. XM_054351344.1XP_054207319.1  ras GTPase-activating protein-binding protein 2 isoform X1

      UniProtKB/Swiss-Prot
      A8K6X1, O60606, O75149, Q9UN86, Q9UPA1
      UniProtKB/TrEMBL
      A8K6V7