U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

Links from GEO Profiles

    • Showing Current items.

    TFPI2 tissue factor pathway inhibitor 2 [ Homo sapiens (human) ]

    Gene ID: 7980, updated on 3-Nov-2024

    Summary

    Official Symbol
    TFPI2provided by HGNC
    Official Full Name
    tissue factor pathway inhibitor 2provided by HGNC
    Primary source
    HGNC:HGNC:11761
    See related
    Ensembl:ENSG00000105825 MIM:600033; AllianceGenome:HGNC:11761
    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
    PP5; REF1; TFPI-2
    Summary
    This gene encodes a member of the Kunitz-type serine proteinase inhibitor family. The protein can inhibit a variety of serine proteases including factor VIIa/tissue factor, factor Xa, plasmin, trypsin, chymotryspin and plasma kallikrein. This gene has been identified as a tumor suppressor gene in several types of cancer. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2012]
    Expression
    Biased expression in placenta (RPKM 566.0) and fat (RPKM 18.9) See more
    Orthologs
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    See TFPI2 in Genome Data Viewer
    Location:
    7q21.3
    Exon count:
    5
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 7 NC_000007.14 (93885396..93890753, complement)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 7 NC_060931.1 (95122034..95127402, complement)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 7 NC_000007.13 (93514708..93520065, complement)

    Chromosome 7 - NC_000007.14Genomic Context describing neighboring genes Neighboring gene NADH:ubiquinone oxidoreductase complex assembly factor 4 pseudogene 2 Neighboring gene uncharacterized LOC124901811 Neighboring gene TFPI2 divergent transcript Neighboring gene G protein subunit gamma transducin 1

    Genomic regions, transcripts, and products

    Expression

    • Project title: HPA RNA-seq normal tissues 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

    Replication interactions

    Interaction Pubs
    Knockdown of tissue factor pathway inhibitor 2 (TFPI2) by shRNA library screening inhibits HIV-1 replication in cultured Jurkat T-cells PubMed

    Protein interactions

    Protein Gene Interaction Pubs
    Envelope transmembrane glycoprotein gp41 env A synthetic peptide corresponding to the immunosuppressive domain (amino acids 574-592) of HIV-1 gp41 upregulates the expression of tissue factor pathway inhibitor 2 (TFPI2) in peptide-treated PBMCs PubMed

    Go to the HIV-1, Human Interaction Database

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Markers

    Clone Names

    • FLJ21164

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables extracellular matrix structural constituent TAS
    Traceable Author Statement
    more info
    PubMed 
    enables serine-type endopeptidase inhibitor activity IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    Process Evidence Code Pubs
    involved_in blood coagulation IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in cellular response to fluid shear stress IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in negative regulation of peptidase activity IEA
    Inferred from Electronic Annotation
    more info
     
    Component Evidence Code Pubs
    located_in extracellular matrix TAS
    Traceable Author Statement
    more info
    PubMed 
    is_active_in extracellular space IBA
    Inferred from Biological aspect of Ancestor
    more info
     

    General protein information

    Preferred Names
    tissue factor pathway inhibitor 2
    Names
    placental protein 5
    retinal pigment epithelium cell factor 1

    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.

    Genomic

    1. NG_032914.1 RefSeqGene

      Range
      5239..10596
      Download
      GenBank, FASTA, Sequence Viewer (Graphics), LRG_647

    mRNA and Protein(s)

    1. NM_001271003.2NP_001257932.1  tissue factor pathway inhibitor 2 isoform 2 precursor

      See identical proteins and their annotated locations for NP_001257932.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (2) uses an alternate in-frame splice site in the 5' coding region, compared to variant 1, resulting in an isoform (2) that is shorter than isoform 1.
      Source sequence(s)
      AC002076, AK092499, AK129833
      UniProtKB/TrEMBL
      A0A3B3IS67
      Conserved Domains (2) summary
      cd00109
      Location:2675
      KU; BPTI/Kunitz family of serine protease inhibitors; Structure is a disulfide rich alpha+beta fold. BPTI (bovine pancreatic trypsin inhibitor) is an extensively studied model structure.
      pfam00014
      Location:146193
      Kunitz_BPTI; Kunitz/Bovine pancreatic trypsin inhibitor domain
    2. NM_001271004.2NP_001257933.1  tissue factor pathway inhibitor 2 isoform 3 precursor

      See identical proteins and their annotated locations for NP_001257933.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (3) uses an alternate splice site that results in a frameshift in the 3' coding region, compared to variant 1. The encoded isoform (3) has a distinct C-terminus and is shorter than isoform 1.
      Source sequence(s)
      AC002076, AK129833, DA831865, DA833200
      UniProtKB/TrEMBL
      A0A3B3IRW1
      Conserved Domains (2) summary
      cd00109
      Location:3486
      KU; BPTI/Kunitz family of serine protease inhibitors; Structure is a disulfide rich alpha+beta fold. BPTI (bovine pancreatic trypsin inhibitor) is an extensively studied model structure.
      pfam00014
      Location:95149
      Kunitz_BPTI; Kunitz/Bovine pancreatic trypsin inhibitor domain
    3. NM_006528.4NP_006519.1  tissue factor pathway inhibitor 2 isoform 1 precursor

      See identical proteins and their annotated locations for NP_006519.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (1) represents the longest transcript and encodes the longest isoform (1).
      Source sequence(s)
      AC002076, AK129833
      Consensus CDS
      CCDS5632.1
      UniProtKB/Swiss-Prot
      P48307, Q66ME8, Q8NAK6, Q9UC86
      UniProtKB/TrEMBL
      A0A3B3IS67
      Related
      ENSP00000222543.5, ENST00000222543.11
      Conserved Domains (2) summary
      cd00109
      Location:3486
      KU; BPTI/Kunitz family of serine protease inhibitors; Structure is a disulfide rich alpha+beta fold. BPTI (bovine pancreatic trypsin inhibitor) is an extensively studied model structure.
      pfam00014
      Location:157204
      Kunitz_BPTI; Kunitz/Bovine pancreatic trypsin inhibitor 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
      93885396..93890753 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060931.1 Alternate T2T-CHM13v2.0

      Range
      95122034..95127402 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)