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    PSG2 pregnancy specific beta-1-glycoprotein 2 [ Homo sapiens (human) ]

    Gene ID: 5670, updated on 27-Nov-2024

    Summary

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    Official Symbol
    PSG2provided by HGNC
    Official Full Name
    pregnancy specific beta-1-glycoprotein 2provided by HGNC
    Primary source
    HGNC:HGNC:9519
    See related
    Ensembl:ENSG00000242221 MIM:176391; AllianceGenome:HGNC:9519
    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
    CEA; PSG1; PSBG2
    Summary
    The human pregnancy-specific glycoproteins (PSGs) are a family of proteins that are synthesized in large amounts by placental trophoblasts and released into the maternal circulation during pregnancy. Molecular cloning and analysis of several PSG genes has indicated that the PSGs form a subgroup of the carcinoembryonic antigen (CEA) gene family, which belongs to the immunoglobulin superfamily of genes. Members of the CEA family consist of a single N domain, with structural similarity to the immunoglobulin variable domains, followed by a variable number of immunoglobulin constant-like A and/or B domains. Most PSGs have an arg-gly-asp (RGD) motif, which has been shown to function as an adhesion recognition signal for several integrins, in the N-terminal domain (summary by Teglund et al., 1994 [PubMed 7851896]). For additional general information about the PSG gene family, see PSG1 (MIM 176390).[supplied by OMIM, Oct 2009]
    Expression
    Restricted expression toward placenta (RPKM 263.6) See more
    Orthologs
    all
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    Genomic context

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    See PSG2 in Genome Data Viewer
    Location:
    19q13.31
    Exon count:
    6
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 19 NC_000019.10 (43064209..43082701, complement)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 19 NC_060943.1 (45884784..45903261, complement)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 19 NC_000019.9 (43568361..43586853, complement)

    Chromosome 19 - NC_000019.10Genomic Context describing neighboring genes Neighboring gene pregnancy specific beta-1-glycoprotein 11 Neighboring gene CEA cell adhesion molecule pseudogene 8 Neighboring gene CEA cell adhesion molecule pseudogene 9 Neighboring gene PSG11, PSG2 and PSG5 antisense RNA 1 Neighboring gene pregnancy specific beta-1-glycoprotein 5

    Genomic regions, transcripts, and products

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    Go to nucleotide: Graphics FASTA GenBank

    Expression

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    • 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

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    Related articles in PubMed

    1. Efficient induction of T-cell responses to carcinoembryonic antigen by a heterologous prime-boost regimen using DNA and adenovirus vectors carrying a codon usage optimized cDNA. Mennuni C, et al. Int J Cancer, 2005 Nov 10. PMID 15906358
    2. 3D origami electrochemical immunodevice for sensitive point-of-care testing based on dual-signal amplification strategy. Ma C, et al. Biosens Bioelectron, 2015 Jan 15. PMID 25048447
    3. CEA and CA-19.9 serum tumor markers as prognostic factors in patients with locally advanced (unresectable) or metastatic pancreatic adenocarcinoma: a retrospective analysis. Tsavaris N, et al. J Chemother, 2009 Dec. PMID 20071292
    4. The human pregnancy-specific beta 1-glycoprotein (PS beta G) and the carcinoembryonic antigen (CEA)-related proteins are members of the same multigene family. Streydio C, et al. Biochem Biophys Res Commun, 1988 Jul 15. PMID 3260773
    5. Carcinoembryonic antigen gene family members in submandibular salivary gland: demonstration of pregnancy-specific glycoproteins by cDNA cloning. Zoubir F, et al. Biochem Biophys Res Commun, 1990 May 31. PMID 2350345

    See all (16) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. Integrating the dual-signal amplification strategy, a novel 3D origami electrochemical immunodevice for simultaneous detecting carcinoembryonic antigen (CEA) and cancer antigen 125 (CA125)
      Title: 3D origami electrochemical immunodevice for sensitive point-of-care testing based on dual-signal amplification strategy.
    2. the authors evaluated the prognostic significance of the CEA and CA-19.9 serum tumor markers in advanced (unresectable) pancreatic cancer
      Title: CEA and CA-19.9 serum tumor markers as prognostic factors in patients with locally advanced (unresectable) or metastatic pancreatic adenocarcinoma: a retrospective analysis.
    3. This genetic cancer vaccineis highly immunogenic and can break tolerance to CEA tumor antigen in CEA transgenic mice.
      Title: Efficient induction of T-cell responses to carcinoembryonic antigen by a heterologous prime-boost regimen using DNA and adenovirus vectors carrying a codon usage optimized cDNA.
    Submit: New GeneRIF Correction

    Phenotypes

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    Find tests for this gene in the NIH Genetic Testing Registry (GTR)

    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)

    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Markers

    Potential readthrough

    Included gene: PSG6

    Homology

    Gene Ontology Provided by GOA

    Process Evidence Code Pubs
    involved_in cell migration NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    involved_in female pregnancy NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    involved_in heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    Component Evidence Code Pubs
    is_active_in cell surface IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in extracellular region IEA
    Inferred from Electronic Annotation
    more info
    		  

    General protein information

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    Preferred Names
    pregnancy-specific beta-1-glycoprotein 2
    Names
    PS-beta-E
    PS-beta-G-2
    PSBG-2
    carcinoembryonic antigen SG8
    pregnancy-specific beta-1 glycoprotein E
    pregnancy-specific beta-1-glycoprotein 7
    pregnancy-specific glycoprotein 2

    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_031246.4 → NP_112536.2  pregnancy-specific beta-1-glycoprotein 2 precursor

      See identical proteins and their annotated locations for NP_112536.2

      Status: VALIDATED

      Source sequence(s)
      AC024077
      Consensus CDS
      CCDS12616.1
      UniProtKB/Swiss-Prot
      P11465, Q8TCD9, Q9UEA4, Q9UQ78
      UniProtKB/TrEMBL
      A0A0F7CSH9
      Related
      ENSP00000385706.1, ENST00000406487.6
      Conserved Domains (4) summary
      cd05774
      Location:36 → 138
      Ig_CEACAM_D1; First immunoglobulin (Ig)-like domain of carcinoembryonic antigen (CEA) related cell adhesion molecule (CEACAM)
      smart00410
      Location:246 → 318
      IG_like; Immunoglobulin like
      pfam13895
      Location:242 → 320
      Ig_2; Immunoglobulin domain
      cl11960
      Location:148 → 236
      Ig; Immunoglobulin 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_000019.10 Reference GRCh38.p14 Primary Assembly

      Range
      43064209..43082701 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060943.1 Alternate T2T-CHM13v2.0

      Range
      45884784..45903261 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)
    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    P11465.2 GenPept UniProtKB/Swiss-Prot:P11465

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