U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination
    • Showing Current items.

    HNRNPAB heterogeneous nuclear ribonucleoprotein A/B [ Homo sapiens (human) ]

    Gene ID: 3182, updated on 14-Nov-2024

    Summary

    Official Symbol
    HNRNPABprovided by HGNC
    Official Full Name
    heterogeneous nuclear ribonucleoprotein A/Bprovided by HGNC
    Primary source
    HGNC:HGNC:5034
    See related
    Ensembl:ENSG00000197451 MIM:602688; AllianceGenome:HGNC:5034
    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
    ABBP1; HNRPAB
    Summary
    This gene belongs to the subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are produced by RNA polymerase II and are components of the heterogeneous nuclear RNA (hnRNA) complexes. They are associated with pre-mRNAs in the nucleus and appear to influence pre-mRNA processing and other aspects of mRNA metabolism and transport. While all of the hnRNPs are present in the nucleus, some seem to shuttle between the nucleus and the cytoplasm. The hnRNP proteins have distinct nucleic acid binding properties. The protein encoded by this gene, which binds to one of the components of the multiprotein editosome complex, has two repeats of quasi-RRM (RNA recognition motif) domains that bind to RNAs. Two alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jul 2008]
    Expression
    Ubiquitous expression in colon (RPKM 79.0), appendix (RPKM 50.6) and 25 other tissues See more
    Orthologs
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    See HNRNPAB in Genome Data Viewer
    Location:
    5q35.3
    Exon count:
    7
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 5 NC_000005.10 (178204533..178211163)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 5 NC_060929.1 (178754824..178761448)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 5 NC_000005.9 (177631534..177638164)

    Chromosome 5 - NC_000005.10Genomic Context describing neighboring genes Neighboring gene NANOG-H3K27ac hESC enhancer GRCh37_chr5:177607056-177607598 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr5:177607599-177608139 Neighboring gene NAD(P)HX epimerase pseudogene Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 16714 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 16715 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 16716 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 16717 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 23742 Neighboring gene germ cell-less 2, spermatogenesis associated Neighboring gene H3K27ac hESC enhancer GRCh37_chr5:177659427-177659965 Neighboring gene uncharacterized LOC112267937 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 23743 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr5:177664463-177665136 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr5:177665137-177665810 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 23744 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 23745 Neighboring gene 5-phosphohydroxy-L-lysine phospho-lyase Neighboring gene H3K4me1 hESC enhancer GRCh37_chr5:177673006-177673555 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 16720 Neighboring gene ReSE screen-validated silencer GRCh37_chr5:177683188-177683378 Neighboring gene collagen type XXIII alpha 1 chain Neighboring gene H3K4me1 hESC enhancer GRCh37_chr5:177713093-177713638 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr5:177713639-177714182 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr5:177714183-177714727 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr5:177733440-177733951 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr5:177739610-177740112 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr5:177758265-177758871 Neighboring gene mitochondrial ribosomal protein L50 pseudogene 3

    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

    Protein interactions

    Protein Gene Interaction Pubs
    Envelope surface glycoprotein gp120 env Tandem affinity purification and mass spectrometry analysis identify heterogeneous nuclear ribonucleoprotein A/B (HNRNPAB), HIV-1 Gag, Gag/Pol, gp120, and Nef incorporated into staufen1 RNP complexes isolated from HIV-1-expressing cells PubMed
    Gag-Pol gag-pol Tandem affinity purification and mass spectrometry analysis identify heterogeneous nuclear ribonucleoprotein A/B (HNRNPAB), HIV-1 Gag, Gag/Pol, gp120, and Nef incorporated into staufen1 RNP complexes isolated from HIV-1-expressing cells PubMed
    Nef nef Tandem affinity purification and mass spectrometry analysis identify heterogeneous nuclear ribonucleoprotein A/B (HNRNPAB), HIV-1 Gag, Gag/Pol, gp120, and Nef incorporated into staufen1 RNP complexes isolated from HIV-1-expressing cells PubMed
    Pr55(Gag) gag Tandem affinity purification and mass spectrometry analysis identify heterogeneous nuclear ribonucleoprotein A/B (HNRNPAB), HIV-1 Gag, Gag/Pol, gp120, and Nef incorporated into staufen1 RNP complexes isolated from HIV-1-expressing cells PubMed
    Rev rev HIV-1 Rev interacting protein, heterogeneous nuclear ribonucleoprotein A/B (HNRNPAB), is identified by the in-vitro binding experiments involving cytosolic or nuclear extracts from HeLa cells. The interaction of Rev with HNRNPAB is increased by RRE 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

    • FLJ40338

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    enables RNA binding HDA PubMed 
    enables RNA binding IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables mRNA binding TAS
    Traceable Author Statement
    more info
    PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables protein-containing complex binding IEA
    Inferred from Electronic Annotation
    more info
     
    enables sequence-specific double-stranded DNA binding IEA
    Inferred from Electronic Annotation
    more info
     
    Component Evidence Code Pubs
    part_of RNA polymerase II transcription regulator complex ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    located_in chromatin IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in cytoplasm ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    located_in dendrite IEA
    Inferred from Electronic Annotation
    more info
     
    part_of mRNA editing complex NAS
    Non-traceable Author Statement
    more info
    PubMed 
    located_in neuronal ribonucleoprotein granule IEA
    Inferred from Electronic Annotation
    more info
     
    is_active_in nucleoplasm IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in nucleoplasm IDA
    Inferred from Direct Assay
    more info
     
    located_in nucleus IDA
    Inferred from Direct Assay
    more info
    PubMed 
    located_in nucleus ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    part_of ribonucleoprotein complex IDA
    Inferred from Direct Assay
    more info
    PubMed 

    General protein information

    Preferred Names
    heterogeneous nuclear ribonucleoprotein A/B
    Names
    ABBP-1
    APOBEC1-binding protein 1
    apobec-1 binding protein 1
    apolipoprotein B mRNA editing enzyme, catalytic polypeptide 1-binding protein 1
    hnRNP A/B
    hnRNP type A/B protein

    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_004499.4NP_004490.2  heterogeneous nuclear ribonucleoprotein A/B isoform b

      See identical proteins and their annotated locations for NP_004490.2

      Status: REVIEWED

      Description
      Transcript Variant: This variant (2) lacks an alternate exon in the 3' coding region compared to variant 1. The resulting protein (isoform b) is shorter, compared to isoform a.
      Source sequence(s)
      AK097657, BC001616, BC004561
      Consensus CDS
      CCDS34310.1
      UniProtKB/TrEMBL
      D6RD18
      Related
      ENSP00000348093.5, ENST00000355836.9
      Conserved Domains (3) summary
      pfam08143
      Location:170
      CBFNT; CBFNT (NUC161) domain
      cd12757
      Location:66145
      RRM1_hnRNPAB; RNA recognition motif 1 (RRM1) found in heterogeneous nuclear ribonucleoprotein A/B (hnRNP A/B) and similar proteins
      cl17169
      Location:150229
      RRM_SF; RNA recognition motif (RRM) superfamily
    2. NM_031266.3NP_112556.2  heterogeneous nuclear ribonucleoprotein A/B isoform a

      See identical proteins and their annotated locations for NP_112556.2

      Status: REVIEWED

      Description
      Transcript Variant: This variant (1) encodes the full length isoform (a).
      Source sequence(s)
      AK097657, BC001616
      Consensus CDS
      CCDS34309.1
      UniProtKB/TrEMBL
      Q53F64
      Related
      ENSP00000351108.3, ENST00000358344.8
      Conserved Domains (3) summary
      pfam08143
      Location:170
      CBFNT; CBFNT (NUC161) domain
      cd12584
      Location:150229
      RRM2_hnRNPAB; RNA recognition motif 2 (RRM2) found in heterogeneous nuclear ribonucleoprotein A/B (hnRNP A/B) and similar proteins
      cd12757
      Location:66145
      RRM1_hnRNPAB; RNA recognition motif 1 (RRM1) found in heterogeneous nuclear ribonucleoprotein A/B (hnRNP A/B) and similar proteins

    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
      178204533..178211163
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_047417138.1XP_047273094.1  heterogeneous nuclear ribonucleoprotein A/B isoform X1

      Related
      ENSP00000425031.1, ENST00000504898.5
    2. XM_047417139.1XP_047273095.1  heterogeneous nuclear ribonucleoprotein A/B isoform X2

      Related
      ENSP00000427465.1, ENST00000506259.5

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060929.1 Alternate T2T-CHM13v2.0

      Range
      178754824..178761448
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)