U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

Links from Protein

    • Showing Current items.

    PDCD1LG2 programmed cell death 1 ligand 2 [ Homo sapiens (human) ]

    Gene ID: 80380, updated on 27-Nov-2024

    Summary

    Go to the top of the page Help
    Official Symbol
    PDCD1LG2provided by HGNC
    Official Full Name
    programmed cell death 1 ligand 2provided by HGNC
    Primary source
    HGNC:HGNC:18731
    See related
    Ensembl:ENSG00000197646 MIM:605723; AllianceGenome:HGNC:18731
    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
    B7DC; Btdc; PDL2; CD273; PD-L2; PDCD1L2; bA574F11.2
    Summary
    Involved in negative regulation of activated T cell proliferation; negative regulation of interleukin-10 production; and negative regulation of type II interferon production. Predicted to be located in plasma membrane. Predicted to be active in external side of plasma membrane. Biomarker of pulmonary tuberculosis. [provided by Alliance of Genome Resources, Nov 2024]
    Expression
    Broad expression in spleen (RPKM 7.3), lymph node (RPKM 5.3) and 21 other tissues See more
    Orthologs
    mouse all
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    Go to the top of the page Help
    See PDCD1LG2 in Genome Data Viewer
    Location:
    9p24.1
    Exon count:
    7
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 9 NC_000009.12 (5510531..5571282)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 9 NC_060933.1 (5515648..5576398)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 9 NC_000009.11 (5510531..5571282)

    Chromosome 9 - NC_000009.12Genomic Context describing neighboring genes Neighboring gene plasminogen receptor with a C-terminal lysine Neighboring gene ReSE screen-validated silencer GRCh37_chr9:5418516-5418928 Neighboring gene P300/CBP strongly-dependent group 1 enhancer GRCh37_chr9:5437227-5438426 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28159 Neighboring gene ring finger protein 152 pseudogene 1 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28160 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28161 Neighboring gene uncharacterized LOC124902114 Neighboring gene Sharpr-MPRA regulatory region 9164 Neighboring gene OCT4 hESC enhancer GRCh37_chr9:5482138-5482639 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28163 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28164 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28165 Neighboring gene Sharpr-MPRA regulatory region 6415 Neighboring gene CD274 molecule Neighboring gene H3K4me1 hESC enhancer GRCh37_chr9:5501887-5502388 Neighboring gene CDK7 strongly-dependent group 2 enhancer GRCh37_chr9:5509079-5510278 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28167 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28168 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28169 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28170 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 19753 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28171 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28172 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28173 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28174 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28175 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 19754 Neighboring gene H3K27ac hESC enhancer GRCh37_chr9:5629427-5629927 Neighboring gene RIC1 homolog, RAB6A GEF complex partner 1 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28176 Neighboring gene uncharacterized LOC124902115 Neighboring gene CDK7 strongly-dependent group 2 enhancer GRCh37_chr9:5762408-5763607 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 19755 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 19756 Neighboring gene endoplasmic reticulum metallopeptidase 1 Neighboring gene Sharpr-MPRA regulatory region 2314 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28177 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28178 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 28179 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 19757 Neighboring gene adenylate kinase 4 pseudogene 4

    Genomic regions, transcripts, and products

    Go to the top of the page Help

    Go to nucleotide: Graphics FASTA GenBank

    Expression

    Go to the top of the page Help
    • 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

    Go to the top of the pageHelp

    Related articles in PubMed

    1. PD-L2 Expression as a Potential Predictive Biomarker for the Response to Anti-PD-1 Drugs in Patients with Non-small Cell Lung Cancer. Takamori S, et al. Anticancer Res, 2018 Oct. PMID 30275216
    2. Cloning and identification of two novel splice variants of human PD-L2. He XH, et al. Acta Biochim Biophys Sin (Shanghai), 2004 Apr. PMID 15253154
    3. PDCD1LG2 (PD-L2) RNA in situ hybridization is a sensitive, specific, and practical marker of primary mediastinal large B-cell lymphoma. Wang Z, et al. Br J Haematol, 2018 May. PMID 28369778
    4. PD-L2 is expressed on activated human T cells and regulates their function. Messal N, et al. Mol Immunol, 2011 Sep. PMID 21752471
    5. Tumor PDCD1LG2 (PD-L2) Expression and the Lymphocytic Reaction to Colorectal Cancer. Masugi Y, et al. Cancer Immunol Res, 2017 Nov. PMID 29038297, Free PMC Article

    See all (176) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. PD-L2 drives resistance to EGFR-TKIs: dynamic changes of the tumor immune environment and targeted therapy.
      Title: PD-L2 drives resistance to EGFR-TKIs: dynamic changes of the tumor immune environment and targeted therapy.
    2. Hypoimmunogenic human iPSCs expressing HLA-G, PD-L1, and PD-L2 evade innate and adaptive immunity.
      Title: Hypoimmunogenic human iPSCs expressing HLA-G, PD-L1, and PD-L2 evade innate and adaptive immunity.
    3. An alternatively spliced PD-L1 isoform PD-L13, and PD-L2 expression in breast cancers: implications for eligibility scoring and immunotherapy response.
      Title: An alternatively spliced PD-L1 isoform PD-L1∆3, and PD-L2 expression in breast cancers: implications for eligibility scoring and immunotherapy response.
    4. PD-L2 overexpression on tumor-associated macrophages is one of the predictors for better prognosis in lung adenocarcinoma.
      Title: PD-L2 overexpression on tumor-associated macrophages is one of the predictors for better prognosis in lung adenocarcinoma.
    5. Cholinergic signaling influences the expression of immune checkpoint inhibitors, PD-L1 and PD-L2, and tumor hallmarks in human colorectal cancer tissues and cell lines.
      Title: Cholinergic signaling influences the expression of immune checkpoint inhibitors, PD-L1 and PD-L2, and tumor hallmarks in human colorectal cancer tissues and cell lines.
    6. Pan-cancer analysis identifies PD-L2 as a tumor promotor in the tumor microenvironment.
      Title: Pan-cancer analysis identifies PD-L2 as a tumor promotor in the tumor microenvironment.
    7. PD-L1 and PD-L2 immune checkpoint protein induction by type III interferon in non-small cell lung cancer cells.
      Title: PD-L1 and PD-L2 immune checkpoint protein induction by type III interferon in non-small cell lung cancer cells.
    8. The expression of programmed death-ligand 1 and programmed death-ligand 2 in endometrial carcinosarcoma: Correlation with mismatch repair protein expression status, tumor-infiltrating lymphocyte infiltration, and clinical outcomes.
      Title: The expression of programmed death-ligand 1 and programmed death-ligand 2 in endometrial carcinosarcoma: Correlation with mismatch repair protein expression status, tumor-infiltrating lymphocyte infiltration, and clinical outcomes.
    9. The Overexpression of Programmed Death-Ligand 2 in Uterine Adenosarcoma: Correlation with High-Grade Morphology, Mutant Type TP53 Expression and Clinical Outcomes.
      Title: The Overexpression of Programmed Death-Ligand 2 in Uterine Adenosarcoma: Correlation with High-Grade Morphology, Mutant Type TP53 Expression and Clinical Outcomes.
    10. Evolving landscape of PD-L2: bring new light to checkpoint immunotherapy.
      Title: Evolving landscape of PD-L2: bring new light to checkpoint immunotherapy.
    Submit: New GeneRIF Correction See all GeneRIFs (160)

    Phenotypes

    Go to the top of the page Help

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

    Review eQTL and phenotype association data in this region using PheGenI

    Variation

    Go to the top of the page Help

    See variants in ClinVar

    See studies and variants in dbVar

    See Variation Viewer (GRCh37.p13)

    See Variation Viewer (GRCh38)

    Pathways from PubChem

    Go to the top of the page

    Interactions

    Go to the top of the page Help
    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Go to the top of the page Help

    Markers

    Homology

    Clone Names

    • MGC142238, MGC142240

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    		 PubMed 
    Process Evidence Code Pubs
    involved_in T cell costimulation IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in adaptive immune response IEA
    Inferred from Electronic Annotation
    more info
    		  
    involved_in cell surface receptor signaling pathway IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in cellular response to lipopolysaccharide IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in immune response IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in immune response NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    involved_in negative regulation of T cell proliferation IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in negative regulation of activated T cell proliferation IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in negative regulation of interleukin-10 production IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in negative regulation of type II interferon production IMP
    Inferred from Mutant Phenotype
    more info
    		 PubMed 
    involved_in positive regulation of T cell proliferation IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    Component Evidence Code Pubs
    located_in endomembrane system IEA
    Inferred from Electronic Annotation
    more info
    		  
    is_active_in external side of plasma membrane IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in extracellular region IEA
    Inferred from Electronic Annotation
    more info
    		  
    located_in plasma membrane TAS
    Traceable Author Statement
    more info
    		  

    General protein information

    Go to the top of the page Help
    Preferred Names
    programmed cell death 1 ligand 2
    Names
    B7 dendritic cell molecule
    B7-DC
    PD-1-ligand 2
    PDCD1 ligand 2
    butyrophilin B7-DC
    programmed death ligand 2

    NCBI Reference Sequences (RefSeq)

    Go to the top of the page Help

    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_025239.4 → NP_079515.2  programmed cell death 1 ligand 2 precursor

      See identical proteins and their annotated locations for NP_079515.2

      Status: VALIDATED

      Source sequence(s)
      AF329193, AF344424, AK001872, AL162253, BX951459, CA442083
      Consensus CDS
      CCDS6465.1
      UniProtKB/Swiss-Prot
      Q14CN8, Q5T7Z6, Q6JXL8, Q6JXL9, Q9BQ51
      UniProtKB/TrEMBL
      A4GW21
      Related
      ENSP00000380855.3, ENST00000397747.5
      Conserved Domains (2) summary
      smart00410
      Location:35 → 119
      IG_like; Immunoglobulin like
      cl11960
      Location:137 → 193
      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_000009.12 Reference GRCh38.p14 Primary Assembly

      Range
      5510531..5571282
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_005251600.4 → XP_005251657.1  programmed cell death 1 ligand 2 isoform X1

      UniProtKB/TrEMBL
      A4GW21
      Conserved Domains (2) summary
      smart00410
      Location:35 → 119
      IG_like; Immunoglobulin like
      cl11960
      Location:137 → 193
      Ig; Immunoglobulin domain

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060933.1 Alternate T2T-CHM13v2.0

      Range
      5515648..5576398
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_054363904.1 → XP_054219879.1  programmed cell death 1 ligand 2 isoform X1

    Nucleotide Protein
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q9BQ51.2 GenPept UniProtKB/Swiss-Prot:Q9BQ51

    Gene LinkOut

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

    Chemical Information
    Molecular Biology Databases
    Research Materials
    Tools
    Miscellaneous