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    TXNDC5 thioredoxin domain containing 5 [ Homo sapiens (human) ]

    Gene ID: 81567, updated on 7-Apr-2024

    Summary

    Official Symbol
    TXNDC5provided by HGNC
    Official Full Name
    thioredoxin domain containing 5provided by HGNC
    Primary source
    HGNC:HGNC:21073
    See related
    Ensembl:ENSG00000239264 MIM:616412; AllianceGenome:HGNC:21073
    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
    HCC2; ERP46; HCC-2; STRF8; PDIA15; UNQ364; ENDOPDI
    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 endoplasmic reticulum (ER)-signal sequence, three catalytically active thioredoxin domains and a C-terminal ER-retention sequence. Its expression is induced by hypoxia and its role may be to protect hypoxic cells from apoptosis. Alternative splicing results in multiple transcript variants. Read-through transcription also exists between this gene and the neighboring upstream BLOC1S5 gene. [provided by RefSeq, Dec 2016]
    Expression
    Ubiquitous expression in urinary bladder (RPKM 151.7), colon (RPKM 127.4) and 25 other tissues See more
    Orthologs
    NEW
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    Genomic context

    Location:
    6p24.3
    Exon count:
    11
    Annotation release Status Assembly Chr Location
    RS_2023_10 current GRCh38.p14 (GCF_000001405.40) 6 NC_000006.12 (7881517..7910788, complement)
    RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) 6 NC_060930.1 (7750266..7779537, complement)
    105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) 6 NC_000006.11 (7881750..7911021, complement)

    Chromosome 6 - NC_000006.12Genomic Context describing neighboring genes Neighboring gene MPRA-validated peak5647 silencer Neighboring gene ribosomal protein L29 pseudogene 1 Neighboring gene uncharacterized LOC105374906 Neighboring gene NANOG hESC enhancer GRCh37_chr6:7685011-7685581 Neighboring gene ReSE screen-validated silencer GRCh37_chr6:7696296-7696460 Neighboring gene Sharpr-MPRA regulatory region 4297 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 23951 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr6:7734858-7735358 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr6:7735359-7735859 Neighboring gene BRD4-independent group 4 enhancer GRCh37_chr6:7763783-7764982 Neighboring gene bone morphogenetic protein 6 Neighboring gene BLOC1S5-TXNDC5 readthrough (NMD candidate) Neighboring gene MED14-independent group 3 enhancer GRCh37_chr6:7882299-7883498 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 16891 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 16893 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 16892 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 23952 Neighboring gene P300/CBP strongly-dependent group 1 enhancer GRCh37_chr6:7919793-7920992 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 23953 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 23954 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 16894 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr6:7986177-7986678 Neighboring gene EEF1E1-BLOC1S5 readthrough (NMD candidate) Neighboring gene phosphatidylinositol-4-phosphate 5-kinase type 1 pseudogene 1 Neighboring gene ReSE screen-validated silencer GRCh37_chr6:8012284-8012492 Neighboring gene MPRA-validated peak5648 silencer Neighboring gene biogenesis of lysosomal organelles complex 1 subunit 5 Neighboring gene H3K27ac hESC enhancer GRCh37_chr6:8063830-8064456

    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 thioredoxin domain containing 5 (TXNDC5) in human HEK293 and/or Jurkat cell lines by using affinity tagging and purification mass spectrometry analyses PubMed
    Envelope surface glycoprotein gp160, precursor env HIV-1 gp160 interacts with TXNDC5; predicted interaction to be within the endoplasmic reticulum and function as a thioredoxin reductase PubMed
    Envelope transmembrane glycoprotein gp41 env HIV-1 gp41 is identified to have a physical interaction with thioredoxin domain containing 5 (TXNDC5) in human HEK293 and/or Jurkat cell lines by using affinity tagging and purification mass spectrometry analyses 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

    Readthrough BLOC1S5-TXNDC5

    Readthrough gene: BLOC1S5-TXNDC5, Included gene: BLOC1S5

    Clone Names

    • MGC3178, FLJ21789

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables protein disulfide isomerase activity IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables protein disulfide isomerase activity ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    enables protein-disulfide reductase activity ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    Process Evidence Code Pubs
    involved_in negative regulation of apoptotic process TAS
    Traceable Author Statement
    more info
    PubMed 
    involved_in protein folding IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    Component Evidence Code Pubs
    located_in azurophil granule lumen TAS
    Traceable Author Statement
    more info
     
    is_active_in endoplasmic reticulum IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in endoplasmic reticulum TAS
    Traceable Author Statement
    more info
    PubMed 
    located_in endoplasmic reticulum lumen ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    located_in extracellular exosome HDA PubMed 
    located_in extracellular region TAS
    Traceable Author Statement
    more info
     
    located_in lysosomal lumen TAS
    Traceable Author Statement
    more info
     

    General protein information

    Preferred Names
    thioredoxin domain-containing protein 5
    Names
    ER protein 46
    endoplasmic reticulum protein ERp46
    endoplasmic reticulum resident protein 46
    endothelial protein disulphide isomerase
    epididymis secretory sperm binding protein
    protein disulfide isomerase family A, member 15
    thioredoxin domain containing 5 (endoplasmic reticulum)
    thioredoxin related protein
    thioredoxin-like protein p46
    NP_001139021.1
    NP_110437.2

    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_001145549.4NP_001139021.1  thioredoxin domain-containing protein 5 isoform 3

      See identical proteins and their annotated locations for NP_001139021.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (3) differs in the 5' UTR, lacks a portion of the 5' coding region and uses a downstream start codon, compared to variant 1. The resulting isoform (3) is shorter at the N-terminus, compared to isoform 1.
      Source sequence(s)
      AK315598, AY358646, BQ181185
      Consensus CDS
      CCDS47369.1
      UniProtKB/TrEMBL
      A0A024QZV0, Q86UY0
      Related
      ENSP00000420784.1, ENST00000473453.2
      Conserved Domains (2) summary
      cd03005
      Location:82182
      PDI_a_ERp46; PDIa family, endoplasmic reticulum protein 46 (ERp46) subfamily; ERp46 is an ER-resident protein containing three redox active TRX domains. Yeast complementation studies show that ERp46 can substitute for protein disulfide isomerase (PDI) function in ...
      cl00388
      Location:256
      Thioredoxin_like; Protein Disulfide Oxidoreductases and Other Proteins with a Thioredoxin fold
    2. NM_030810.5NP_110437.2  thioredoxin domain-containing protein 5 isoform 1 precursor

      See identical proteins and their annotated locations for NP_110437.2

      Status: REVIEWED

      Description
      Transcript Variant: This variant (1) represents the longer transcript and encodes the longer isoform (1).
      Source sequence(s)
      AY358646, BQ181185
      Consensus CDS
      CCDS4505.1
      UniProtKB/Swiss-Prot
      B2RDM2, Q5TCQ0, Q8NBS9, Q8ND33, Q8TCT2, Q9BVH9
      UniProtKB/TrEMBL
      Q658S9
      Related
      ENSP00000369081.4, ENST00000379757.9
      Conserved Domains (2) summary
      cd03005
      Location:190290
      PDI_a_ERp46; PDIa family, endoplasmic reticulum protein 46 (ERp46) subfamily; ERp46 is an ER-resident protein containing three redox active TRX domains. Yeast complementation studies show that ERp46 can substitute for protein disulfide isomerase (PDI) function in ...
      TIGR01130
      Location:66432
      ER_PDI_fam; protein disulfide isomerase, eukaryotic

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2023_10

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

    Reference GRCh38.p14 Primary Assembly

    Genomic

    1. NC_000006.12 Reference GRCh38.p14 Primary Assembly

      Range
      7881517..7910788 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060930.1 Alternate T2T-CHM13v2.0

      Range
      7750266..7779537 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Suppressed Reference Sequence(s)

    The following Reference Sequences have been suppressed. Explain

    1. NM_022085.3: Suppressed sequence

      Description
      NM_022085.3: This RefSeq was permanently suppressed because currently there is insufficient support for the transcript and the protein.