U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

Links from GEO Profiles

    • Showing Current items.

    PDIA2 protein disulfide isomerase family A member 2 [ Homo sapiens (human) ]

    Gene ID: 64714, updated on 10-Dec-2024

    Summary

    Official Symbol
    PDIA2provided by HGNC
    Official Full Name
    protein disulfide isomerase family A member 2provided by HGNC
    Primary source
    HGNC:HGNC:14180
    See related
    Ensembl:ENSG00000185615 MIM:608012; AllianceGenome:HGNC:14180
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Also known as
    PDI; PDA2; PDIP; PDIR
    Summary
    This gene encodes a member of the disulfide isomerase (PDI) family of endoplasmic reticulum (ER) proteins that catalyze protein folding and thiol-disulfide interchange reactions. The encoded protein has an N-terminal ER-signal sequence, two catalytically active thioredoxin (TRX) domains, two TRX-like domains and a C-terminal ER-retention sequence. The protein plays a role in the folding of nascent proteins in the endoplasmic reticulum by forming disulfide bonds through its thiol isomerase, oxidase, and reductase activity. The encoded protein also possesses estradiol-binding activity and can modulate intracellular estradiol levels. [provided by RefSeq, Sep 2017]
    Expression
    Biased expression in pancreas (RPKM 284.3) and stomach (RPKM 33.5) See more
    Orthologs
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    See PDIA2 in Genome Data Viewer
    Location:
    16p13.3
    Exon count:
    11
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 16 NC_000016.10 (283164..287215)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 16 NC_060940.1 (278036..282088)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 16 NC_000016.9 (333164..337215)

    Chromosome 16 - NC_000016.10Genomic Context describing neighboring genes Neighboring gene family with sequence similarity 234 member A Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr16:322947-323484 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr16:323485-324021 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:325209-325860 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:330732-331489 Neighboring gene regulator of G protein signaling 11 Neighboring gene Rho GDP dissociation inhibitor gamma Neighboring gene axin 1 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:359414-359928 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:359929-360443 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:366745-367498 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr16:367499-368250 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr16:368251-369004 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr16:374949-375556 Neighboring gene Sharpr-MPRA regulatory region 4309 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:389458-390182 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:391465-392016 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 10203 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 6907 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 6908 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 6909 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 6910 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 6911 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 6912 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:410874-411722 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:411723-412570 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:413199-413706 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:413707-414213 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr16:414214-414720 Neighboring gene mitochondrial ribosomal protein L28

    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 co-localizes with the endoplasmic reticulum protein PDI in HIV-transfected 293T cells PubMed
    env PDI is predominantly involved in HIV-1 entry and infection of the T cell line PM-1 and PHA-stimulated primary T lymphocytes, suggesting the preferential use of PDI relevant to the HIV-1 entry and establishment of virus reservoirs in resting CD4+ cells PubMed
    env Protein-disulfide isomerase (PDI) cleaves disulfide bonds in recombinant HIV-1 envelope glycoprotein gp120, and gp120 bound to the surface receptor CD4 undergoes a disulfide reduction that is prevented by PDI inhibitors PubMed
    env The disulfide cross-linking interaction between gp120 and PDI is enhanced by CD4 protein PubMed
    Envelope surface glycoprotein gp160, precursor env HIV-1 gp160 interacts with PDIA2; predicted interaction to be within the endoplasmic reticulum and function as thioredoxin reductase PubMed
    env HIV-1 gp160 co-localizes with the endoplasmic reticulum protein PDI in HIV-transfected 293T cells PubMed
    env Treatment of trimeric HIV-1 rgp140 with protein disulfide isomerase yields monomers by disruption of the intermolecular disulfide bonds PubMed
    env HIV-1 gp160 C1, V1/V2, and the CD4-binding domains are required for its binding to protein-disulfide isomerase (PDI) PubMed

    Go to the HIV-1, Human Interaction Database

    Pathways from PubChem

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Markers

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables disulfide oxidoreductase activity TAS
    Traceable Author Statement
    more info
    PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    NOT enables protein disulfide isomerase activity IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables protein disulfide isomerase activity IEA
    Inferred from Electronic Annotation
    more info
     
    enables protein-disulfide reductase activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables steroid binding IEA
    Inferred from Electronic Annotation
    more info
     
    Process Evidence Code Pubs
    involved_in platelet aggregation IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in protein folding IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in protein folding in endoplasmic reticulum TAS
    Traceable Author Statement
    more info
    PubMed 
    involved_in protein retention in ER lumen TAS
    Traceable Author Statement
    more info
    PubMed 
    involved_in response to endoplasmic reticulum stress IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    Component Evidence Code Pubs
    is_active_in endoplasmic reticulum IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in endoplasmic reticulum lumen IEA
    Inferred from Electronic Annotation
    more info
     

    General protein information

    Preferred Names
    protein disulfide-isomerase A2
    Names
    Rho GDP dissociation inhibitor gamma
    pancreas-specific protein disulfide isomerase
    pancreatic protein disulfide isomerase
    protein disulfide isomerase, pancreatic
    protein disulfide isomerase-associated 2
    NP_006840.2

    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_006849.4NP_006840.2  protein disulfide-isomerase A2 precursor

      See identical proteins and their annotated locations for NP_006840.2

      Status: REVIEWED

      Source sequence(s)
      Z69667
      Consensus CDS
      CCDS42089.1
      UniProtKB/Swiss-Prot
      A6ZJ64, B4DI27, Q13087, Q2WGM4, Q4TT67, Q6B010, Q96KJ6, Q9BW95
      UniProtKB/TrEMBL
      A4L733
      Related
      ENSP00000219406.7, ENST00000219406.11
      Conserved Domains (5) summary
      cd02981
      Location:157254
      PDI_b_family; Protein Disulfide Isomerase (PDIb) family, redox inactive TRX-like domain b; composed of eukaryotic proteins involved in oxidative protein folding in the endoplasmic reticulum (ER) by acting as catalysts and folding assistants. Members of this family ...
      cd02982
      Location:259368
      PDI_b'_family; Protein Disulfide Isomerase (PDIb') family, redox inactive TRX-like domain b'; composed of eukaryotic proteins involved in oxidative protein folding in the endoplasmic reticulum (ER) by acting as catalysts and folding assistants. Members of this family ...
      cd02995
      Location:389491
      PDI_a_PDI_a'_C; PDIa family, C-terminal TRX domain (a') subfamily; composed of the C-terminal redox active a' domains of PDI, ERp72, ERp57 (or ERp60) and EFP1. PDI, ERp72 and ERp57 are endoplasmic reticulum (ER)-resident eukaryotic proteins involved in oxidative protein ...
      TIGR01130
      Location:42497
      ER_PDI_fam; protein disulfide isomerase, eukaryotic
      cl00388
      Location:62151
      Thioredoxin_like; Protein Disulfide Oxidoreductases and Other Proteins with a Thioredoxin fold

    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_000016.10 Reference GRCh38.p14 Primary Assembly

      Range
      283164..287215
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060940.1 Alternate T2T-CHM13v2.0

      Range
      278036..282088
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)