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GAB1 GRB2 associated binding protein 1 [ Homo sapiens (human) ]

Gene ID: 2549, updated on 11-Apr-2024

Summary

Official Symbol
GAB1provided by HGNC
Official Full Name
GRB2 associated binding protein 1provided by HGNC
Primary source
HGNC:HGNC:4066
See related
Ensembl:ENSG00000109458 MIM:604439; AllianceGenome:HGNC:4066
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
DFNB26
Summary
The protein encoded by this gene is a member of the IRS1-like multisubstrate docking protein family. It is an important mediator of branching tubulogenesis and plays a central role in cellular growth response, transformation and apoptosis. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2008]
Expression
Ubiquitous expression in brain (RPKM 3.3), lung (RPKM 3.0) and 25 other tissues See more
Orthologs
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Try the new Transcript table

Genomic context

Location:
4q31.21
Exon count:
19
Annotation release Status Assembly Chr Location
RS_2023_10 current GRCh38.p14 (GCF_000001405.40) 4 NC_000004.12 (143336876..143474565)
RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) 4 NC_060928.1 (146654097..146791778)
105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) 4 NC_000004.11 (144258029..144395718)

Chromosome 4 - NC_000004.12Genomic Context describing neighboring genes Neighboring gene USP38 divergent transcript Neighboring gene LysM domain containing 4 pseudogene Neighboring gene H3K4me1 hESC enhancer GRCh37_chr4:143992683-143993182 Neighboring gene Sharpr-MPRA regulatory region 2118 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr4:144105120-144106005 Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr4:144106006-144106890 Neighboring gene NANOG hESC enhancer GRCh37_chr4:144169634-144170135 Neighboring gene ubiquitin specific peptidase 38 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21941 Neighboring gene ReSE screen-validated silencer GRCh37_chr4:144257238-144257405 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 15719 Neighboring gene uncharacterized LOC124900789 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 15720 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr4:144257955-144258768 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21942 Neighboring gene microRNA 3139 Neighboring gene ribosomal protein S2 pseudogene 20 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21943 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21944 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21945 Neighboring gene MED14-independent group 3 enhancer GRCh37_chr4:144358834-144360033 Neighboring gene ribosomal protein SA pseudogene 36 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21948 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21951 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21950 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21949 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21947 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21946 Neighboring gene SMARCA5 antisense RNA 1 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21952 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21953 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 21954 Neighboring gene SWI/SNF related, matrix associated, actin dependent regulator of chromatin, subfamily a, member 5 Neighboring gene GUSB pseudogene 5

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?

Phenotypes

Associated conditions

Description Tests
Autosomal recessive nonsyndromic hearing loss 26
MedGen: C1854275 OMIM: 605428 GeneReviews: Not available
Compare labs

EBI GWAS Catalog

Description
Genome-wide association study identifies three new susceptibility loci for adult asthma in the Japanese population.
EBI GWAS Catalog

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 protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables signaling adaptor activity IBA
Inferred from Biological aspect of Ancestor
more info
 
Component Evidence Code Pubs
located_in cell-cell junction IMP
Inferred from Mutant Phenotype
more info
PubMed 
is_active_in cytoplasm IBA
Inferred from Biological aspect of Ancestor
more info
 
located_in cytosol TAS
Traceable Author Statement
more info
 

General protein information

Preferred Names
GRB2-associated-binding protein 1
Names
GRB2-associated binder 1
deafness, autosomal recessive 26
growth factor receptor bound protein 2-associated protein 1
symbol withdrawn, see GAB1

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_002039.4NP_002030.2  GRB2-associated-binding protein 1 isoform b

    See identical proteins and their annotated locations for NP_002030.2

    Status: REVIEWED

    Description
    Transcript Variant: This variant (2) lacks an in-frame coding exon compared to variant 1, resulting in a shorter isoform (b) with the same N- and C-termini, but missing a 30 aa protein segment compared to isoform a.
    Source sequence(s)
    AC104685, AK022142, AK289767, AL049449, BC030115, DA109618, DA249555
    Consensus CDS
    CCDS3759.1
    UniProtKB/Swiss-Prot
    A8K152, Q13480, Q4W5G2, Q6P1W2
    Related
    ENSP00000262994.4, ENST00000262994.9
    Conserved Domains (2) summary
    cd01266
    Location:3125
    PH_Gab1_Gab2; Grb2-associated binding proteins 1 and 2 pleckstrin homology (PH) domain
    pfam00169
    Location:6115
    PH; PH domain
  2. NM_207123.3NP_997006.1  GRB2-associated-binding protein 1 isoform a

    See identical proteins and their annotated locations for NP_997006.1

    Status: REVIEWED

    Description
    Transcript Variant: This variant (1) encodes the longer isoform (a).
    Source sequence(s)
    AC104685, AK022142, AL049449, BC030115, BC064848, DA109618, DA249555
    Consensus CDS
    CCDS3760.1
    UniProtKB/Swiss-Prot
    Q13480
    UniProtKB/TrEMBL
    Q9HA84
    Related
    ENSP00000262995.4, ENST00000262995.9
    Conserved Domains (1) summary
    cd01266
    Location:3125
    PH_Gab1_Gab2; Grb2-associated binding proteins 1 and 2 pleckstrin homology (PH) domain

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_000004.12 Reference GRCh38.p14 Primary Assembly

    Range
    143336876..143474565
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_047449969.1XP_047305925.1  GRB2-associated-binding protein 1 isoform X1

  2. XM_017007969.2XP_016863458.1  GRB2-associated-binding protein 1 isoform X5

    Conserved Domains (1) summary
    cl17171
    Location:122
    PH-like; Pleckstrin homology-like domain
  3. XM_017007970.2XP_016863459.1  GRB2-associated-binding protein 1 isoform X5

    Conserved Domains (1) summary
    cl17171
    Location:122
    PH-like; Pleckstrin homology-like domain
  4. XM_017007966.2XP_016863455.1  GRB2-associated-binding protein 1 isoform X1

  5. XM_006714168.5XP_006714231.1  GRB2-associated-binding protein 1 isoform X5

    See identical proteins and their annotated locations for XP_006714231.1

    Conserved Domains (1) summary
    cl17171
    Location:122
    PH-like; Pleckstrin homology-like domain
  6. XM_047449973.1XP_047305929.1  GRB2-associated-binding protein 1 isoform X7

  7. XM_047449972.1XP_047305928.1  GRB2-associated-binding protein 1 isoform X6

  8. XM_047449974.1XP_047305930.1  GRB2-associated-binding protein 1 isoform X8

    UniProtKB/TrEMBL
    B7Z3B9
    Related
    ENSP00000424554.1, ENST00000505913.5
  9. XM_017007968.2XP_016863457.1  GRB2-associated-binding protein 1 isoform X3

  10. XM_047449971.1XP_047305927.1  GRB2-associated-binding protein 1 isoform X5

  11. XM_006714167.5XP_006714230.1  GRB2-associated-binding protein 1 isoform X5

    See identical proteins and their annotated locations for XP_006714230.1

    Conserved Domains (1) summary
    cl17171
    Location:122
    PH-like; Pleckstrin homology-like domain
  12. XM_047449968.1XP_047305924.1  GRB2-associated-binding protein 1 isoform X1

  13. XM_017007967.2XP_016863456.1  GRB2-associated-binding protein 1 isoform X2

  14. XM_047449970.1XP_047305926.1  GRB2-associated-binding protein 1 isoform X4

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060928.1 Alternate T2T-CHM13v2.0

    Range
    146654097..146791778
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_054349523.1XP_054205498.1  GRB2-associated-binding protein 1 isoform X5

  2. XM_054349524.1XP_054205499.1  GRB2-associated-binding protein 1 isoform X5

  3. XM_054349522.1XP_054205497.1  GRB2-associated-binding protein 1 isoform X5

  4. XM_054349527.1XP_054205502.1  GRB2-associated-binding protein 1 isoform X7

  5. XM_054349526.1XP_054205501.1  GRB2-associated-binding protein 1 isoform X6

  6. XM_054349528.1XP_054205503.1  GRB2-associated-binding protein 1 isoform X8

    UniProtKB/TrEMBL
    B7Z3B9
  7. XM_054349525.1XP_054205500.1  GRB2-associated-binding protein 1 isoform X5

  8. XM_054349516.1XP_054205491.1  GRB2-associated-binding protein 1 isoform X1

  9. XM_054349519.1XP_054205494.1  GRB2-associated-binding protein 1 isoform X3

  10. XM_054349520.1XP_054205495.1  GRB2-associated-binding protein 1 isoform X9

  11. XM_054349517.1XP_054205492.1  GRB2-associated-binding protein 1 isoform X1

  12. XM_054349518.1XP_054205493.1  GRB2-associated-binding protein 1 isoform X2

  13. XM_054349521.1XP_054205496.1  GRB2-associated-binding protein 1 isoform X4