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HSPA4 heat shock protein family A (Hsp70) member 4 [ Homo sapiens (human) ]

Gene ID: 3308, updated on 3-Nov-2024

Summary

Official Symbol
HSPA4provided by HGNC
Official Full Name
heat shock protein family A (Hsp70) member 4provided by HGNC
Primary source
HGNC:HGNC:5237
See related
Ensembl:ENSG00000170606 MIM:601113; AllianceGenome:HGNC:5237
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
RY; APG-2; HSPH2; hsp70; hsp70RY; HEL-S-5a; HS24/P52
Summary
Predicted to enable adenyl-nucleotide exchange factor activity. Involved in chaperone-mediated protein complex assembly and protein insertion into mitochondrial outer membrane. Located in cytosol and extracellular exosome. Implicated in Chagas disease. Biomarker of chronic obstructive pulmonary disease; rheumatoid arthritis; type 2 diabetes mellitus; and ulcerative colitis. [provided by Alliance of Genome Resources, Nov 2024]
Expression
Ubiquitous expression in testis (RPKM 45.7), esophagus (RPKM 33.4) and 25 other tissues See more
Orthologs
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Genomic context

See HSPA4 in Genome Data Viewer
Location:
5q31.1
Exon count:
19
Annotation release Status Assembly Chr Location
RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 5 NC_000005.10 (133052013..133106449)
RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 5 NC_060929.1 (133562175..133626191)
RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 5 NC_000005.9 (132387705..132442141)

Chromosome 5 - NC_000005.10Genomic Context describing neighboring genes Neighboring gene small nuclear ribonucleoprotein U4/U6.U5 subunit 27 pseudogene Neighboring gene cytochrome c oxidase subunit NDUFA4-like Neighboring gene zinc finger CCHC-type containing 10 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 23097 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 16345 Neighboring gene Sharpr-MPRA regulatory region 5371 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr5:132386992-132387954 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr5:132388919-132389881 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr5:132393803-132394303 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 23101 Neighboring gene uncharacterized LOC105379178 Neighboring gene ribosomal protein L6 pseudogene 15

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
HIV-1 infection (VSV-G pseudotyped) of CEMT4 T cells downregulates plasma membrane expression of HSPA4 PubMed

Protein interactions

Protein Gene Interaction Pubs
Envelope surface glycoprotein gp120 env The exposure of permissive CD4+ cells to HIV-1 gp120 increases the synthesis and nuclear translocation of 70kDa heat shock protein PubMed
env Over expression of hsp70 with a herpes viral amplicon vector protects cultured hippocampal rat neurons from gp120 neurotoxicity PubMed
Nef nef Heat shock proteins Hsp40 and Hsp70 interact with HIV-1 Nef and form a complex in cells PubMed
Pr55(Gag) gag Hsp70 co-sediments with HIV-1 capsid protein in sucrose density gradients, providing evidence that it is specifically incorporated into HIV-1 virions through an interaction with HIV-1 Gag proteins PubMed
gag Hsp70 is incorporated into HIV-1 virions through an interaction with HIV-1 Gag PubMed
Tat tat Hsp70 and Hsp90 and Cdc37 regulate the stabilization and folding of CDK9 as well as the assembly of an active CDK9/cyclin T1 complex responsible for P-TEFb-mediated HIV-1 Tat transactivation PubMed
Vif vif HSP70 interacts with both APOBEC3G and HIV-1 Vif, which stabilizes APOBEC3G and blocks Vif-mediated degradation of APOBEC3G. The N-terminal region of Vif involves the interaction with HSP70 PubMed
Vpr vpr HIV-1 Vpr is required for the inhibitory effect of Hsp70 on viral gene expression and replication PubMed
vpr HIV-1 Vpr competes with Hsp70 for binding to karyopherin alpha PubMed
matrix gag Hsp70 facilitates nuclear import of HIV-1 preintegration complexes by stimulating the binding of HIV-1 Matrix to karyopherin alpha 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

Clone Names

  • MGC131852

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables ATP binding NAS
Non-traceable Author Statement
more info
PubMed 
enables ATP-dependent protein folding chaperone IEA
Inferred from Electronic Annotation
more info
 
enables adenyl-nucleotide exchange factor activity IBA
Inferred from Biological aspect of Ancestor
more info
 
enables protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
Process Evidence Code Pubs
involved_in chaperone-mediated protein complex assembly IDA
Inferred from Direct Assay
more info
PubMed 
involved_in protein folding IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in protein insertion into mitochondrial outer membrane IDA
Inferred from Direct Assay
more info
PubMed 
involved_in response to unfolded protein NAS
Non-traceable Author Statement
more info
PubMed 
Component Evidence Code Pubs
is_active_in cytosol IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in cytosol IDA
Inferred from Direct Assay
more info
PubMed 
located_in extracellular exosome HDA PubMed 
located_in extracellular exosome IDA
Inferred from Direct Assay
more info
PubMed 
located_in mitochondrion IEA
Inferred from Electronic Annotation
more info
 
is_active_in nucleus IBA
Inferred from Biological aspect of Ancestor
more info
 

General protein information

Preferred Names
heat shock 70 kDa protein 4
Names
epididymis secretory sperm binding protein Li 5a
heat shock 70-related protein APG-2
heat shock 70kD protein 4
heat shock protein family H member 2
heat shock protein, 110 kDa
hsp70 RY

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_002154.4NP_002145.3  heat shock 70 kDa protein 4

    See identical proteins and their annotated locations for NP_002145.3

    Status: VALIDATED

    Source sequence(s)
    AB023420, AC113410, BG723797, BQ431980, BU171424, BU686725, CF145856
    Consensus CDS
    CCDS4166.1
    UniProtKB/Swiss-Prot
    O95756, P34932, Q2TAL4, Q9BUK9
    UniProtKB/TrEMBL
    B4DH02
    Related
    ENSP00000302961.2, ENST00000304858.7
    Conserved Domains (2) summary
    cd11737
    Location:2384
    HSPA4_NBD; Nucleotide-binding domain of HSPA4
    pfam00012
    Location:3607
    HSP70; Hsp70 protein

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_000005.10 Reference GRCh38.p14 Primary Assembly

    Range
    133052013..133106449
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060929.1 Alternate T2T-CHM13v2.0

    Range
    133562175..133626191
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_054352493.1XP_054208468.1  heat shock 70 kDa protein 4 isoform X1

    UniProtKB/Swiss-Prot
    O95756, P34932, Q2TAL4, Q9BUK9

Suppressed Reference Sequence(s)

The following Reference Sequences have been suppressed. Explain

  1. NM_198431.1: Suppressed sequence

    Description
    NM_198431.1: This RefSeq was permanently suppressed because currently there is insufficient support for the transcript and the protein.