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    CASTOR2 cytosolic arginine sensor for mTORC1 subunit 2 [ Homo sapiens (human) ]

    Gene ID: 729438, updated on 10-Dec-2024

    Summary

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    Official Symbol
    CASTOR2provided by HGNC
    Official Full Name
    cytosolic arginine sensor for mTORC1 subunit 2provided by HGNC
    Primary source
    HGNC:HGNC:37073
    See related
    Ensembl:ENSG00000274070 MIM:617033; AllianceGenome:HGNC:37073
    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
    Also known as
    GATSL1; GATSL2
    Summary
    Enables identical protein binding activity. Involved in negative regulation of TORC1 signaling. Located in GATOR2 complex and cytosol. [provided by Alliance of Genome Resources, Dec 2024]
    Expression
    Ubiquitous expression in brain (RPKM 6.4), ovary (RPKM 2.5) and 24 other tissues See more
    Orthologs
    mouse all
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    Genomic context

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    See CASTOR2 in Genome Data Viewer
    Location:
    7q11.23
    Exon count:
    9
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 7 NC_000007.14 (74964705..75031528)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 7 NC_060931.1 (76167039..76233789)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 7 NC_000007.13 (74422144..74445631)

    Chromosome 7 - NC_000007.14Genomic Context describing neighboring genes Neighboring gene PMS1 homolog 2, mismatch repair system component pseudogene 5 Neighboring gene speedy/RINGO cell cycle regulator family member E12 Neighboring gene uncharacterized LOC105375352 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 18289 Neighboring gene H3K27ac hESC enhancer GRCh37_chr7:74387918-74388452 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr7:74408133-74408753 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr7:74836976-74837481 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr7:74785909-74786408 Neighboring gene RCC1 like Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 18290 Neighboring gene Williams-Beuren syndrome telomeric block B recombination region Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr7:74267014-74267744 Neighboring gene GTF2I repeat domain containing 2B Neighboring gene ATAC-STARR-seq lymphoblastoid active region 26176 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr7:74578607-74579107 Neighboring gene neutrophil cytosolic factor 1C (pseudogene)

    Genomic regions, transcripts, and products

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    Go to nucleotide: Graphics FASTA GenBank

    Expression

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    • Project title: Tissue-specific circular RNA induction during human fetal development
    • Description: 35 human fetal samples from 6 tissues (3 - 7 replicates per tissue) collected between 10 and 20 weeks gestational time were sequenced using Illumina TruSeq Stranded Total RNA
    • BioProject: PRJNA270632
    • Publication: PMID 26076956
    • Analysis date: Mon Apr 2 22:54:59 2018

    Bibliography

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    Related articles in PubMed

    1. The CASTOR Proteins Are Arginine Sensors for the mTORC1 Pathway. Chantranupong L, et al. Cell, 2016 Mar 24. PMID 26972053, Free PMC Article
    2. The DNA sequence of human chromosome 7. Hillier LW, et al. Nature, 2003 Jul 10. PMID 12853948
    3. Toward a complete human genome sequence. Sanger Center, et al. Genome Res, 1998 Nov. PMID 9847074
    4. Scalable multiplex co-fractionation/mass spectrometry platform for accelerated protein interactome discovery. Havugimana PC, et al. Nat Commun, 2022 Jul 13. PMID 35831314, Free PMC Article
    5. TRIM67 drives tumorigenesis in oligodendrogliomas through Rho GTPase-dependent membrane blebbing. Demirdizen E, et al. Neuro Oncol, 2023 Jun 2. PMID 36215168, Free PMC Article

    See all (11) citations in PubMed

    GeneRIFs: Gene References Into Functions

    Phenotypes

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    Review eQTL and phenotype association data in this region using PheGenI

    Variation

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    See variants in ClinVar

    See studies and variants in dbVar

    See Variation Viewer (GRCh37.p13)

    See Variation Viewer (GRCh38)

    Pathways from PubChem

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    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Markers

    Homology

    Clone Names

    • MGC182133, MGC182134, MGC183569

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    NOT enables arginine binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables identical protein binding IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    enables identical protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in cellular response to L-arginine IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in negative regulation of TORC1 signaling IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in negative regulation of TORC1 signaling IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    Component Evidence Code Pubs
    part_of GATOR2 complex IDA
    Inferred from Direct Assay
    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
    		 PubMed 
    located_in cytosol TAS
    Traceable Author Statement
    more info
    		  

    General protein information

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    Preferred Names
    cytosolic arginine sensor for mTORC1 subunit 2
    Names
    GATS protein like 2
    GATS protein-like 1
    GATS-like protein 1
    GATS-like protein 2
    cellular arginine sensor for mTORC1 protein 2
    cytosolic arginine sensor for mTORC1 subunit 1

    NCBI Reference Sequences (RefSeq)

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    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_001145064.3 → NP_001138536.1  cytosolic arginine sensor for mTORC1 subunit 2

      See identical proteins and their annotated locations for NP_001138536.1

      Status: VALIDATED

      Source sequence(s)
      AC245150, BC147030
      Consensus CDS
      CCDS75620.1
      UniProtKB/Swiss-Prot
      A6NHX0, A6NNH0, B9EJH9
      Related
      ENSP00000484732.1, ENST00000616305.2
      Conserved Domains (2) summary
      pfam13840
      Location:260 → 322
      ACT_7; ACT domain
      pfam18700
      Location:9 → 69
      Castor1_N; Cytosolic arginine sensor for mTORC1 subunit 1 N-terminal domain

    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_000007.14 Reference GRCh38.p14 Primary Assembly

      Range
      74964705..75031528
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060931.1 Alternate T2T-CHM13v2.0

      Range
      76167039..76233789
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    A6NHX0.3 GenPept UniProtKB/Swiss-Prot:A6NHX0
    Q8N976.1 GenPept UniProtKB/Swiss-Prot:Q8N976

    Gene LinkOut

    The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.

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