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Gapt Gene Detail
Summary
  • Symbol
    Gapt
  • Name
    Grb2-binding adaptor, transmembrane
  • Synonyms
    9830130M13Rik
  • Feature Type
    protein coding gene
  • IDs
    MGI:3608341
    NCBI Gene: 238875
  • Alliance
    genome feature page
  • Transcription Start Sites
    1 TSS
Location &
Maps
more
  • Sequence Map
    Chr13:110489150-110493733 bp, - strand
    From Ensembl annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
    Ensembl | UCSC | NCBI
  • Genetic Map
    Chromosome 13, 61.87 cM
  • Mapping Data
    1 experiment
Strain
Comparison
more
  • SNPs within 2kb
    268 from dbSNP Build 142
  • Strain Annotations
    19
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_3608341
 protein coding gene Chr13:110489148-110493739 (-)
129S1/SvImJ ENSMUSG00200030465
 protein coding gene Chr13:104948764-104953347 (-)
A/J ENSMUSG00195012466
 protein coding gene Chr13:105476660-105481245 (-)
AKR/J ENSMUSG00220030276
 protein coding gene Chr13:103900221-103904919 (-)
BALB/cJ ENSMUSG00180028884
 protein coding gene Chr13:106051204-106055913 (-)
C3H/HeJ ENSMUSG00175025415
 protein coding gene Chr13:106134923-106139518 (-)
C57BL/6NJ ENSMUSG00215022379
 protein coding gene Chr13:106146731-106151314 (-)
CAROLI/EiJ MGP_CAROLIEiJ_G0018883
 protein coding gene Chr13:103674727-103679310 (-)
CAST/EiJ ENSTCUG00005023987
 protein coding gene Chr13:105195273-105199849 (-)
CBA/J ENSMUSG00210010548
 protein coding gene Chr13:105462222-105466819 (-)
DBA/2J ENSMUSG00185025783
 protein coding gene Chr13:109220658-109225358 (-)
FVB/NJ ENSMUSG00205006885
 protein coding gene Chr13:104903864-104908447 (-)
JF1/MsJ ENSUMUG00000012078
 protein coding gene Chr13:108710098-108714693 (-)
LP/J ENSMUSG00230006745
 protein coding gene Chr13:119416476-119421059 (-)
NOD/ShiLtJ ENSMUSG00190017761
 protein coding gene Chr13:105766723-105771318 (-)
NZO/HlLtJ ENSMUSG00225030364
 protein coding gene Chr13:111629512-111634107 (-)
PWK/PhJ ENSLUMG00010009060
 protein coding gene Chr13:104731472-104736064 (-)
SPRET/EiJ ENSMSPG00010016208
 protein coding gene Chr13:106394919-106395939 (-)
WSB/EiJ ENSIUOG00005008729
 protein coding gene Chr13:104926998-104931693 (-)



Homology
more
  • Human Ortholog
    GAPT, GRB2 binding adaptor protein, transmembrane
  • Vertebrate Orthologs
    2
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    GAPT, GRB2 binding adaptor protein, transmembrane
  • Synonyms
    C5orf29
  • Links
    NCBI Gene ID: 202309
    UniProt: Q8N292

  • Chr Location
    5q11.2; chr5:58491435-58497090 (+)  GRCh38
Mutations,
Alleles, and
Phenotypes
less
  • Phenotype Summary
    6 phenotypes from 1 allele in 1 genetic background
    5 phenotype references
Phenotype Overview

adipose tissue
behavior/neurological
cardiovascular system
cellular
craniofacial
digestive/alimentary system
embryo
endocrine/exocrine glands
growth/size/body
hearing/vestibular/ear
hematopoietic system
homeostasis/metabolism
integument
immune system
limbs/digits/tail
liver/biliary system
mortality/aging
muscle
nervous system
pigmentation
renal/urinary system
reproductive system
respiratory system
skeleton
taste/olfaction
neoplasm
vision/eye

Click cells to view annotations.
Mice homozygous for a null allele exhibit increased B cell proliferation, marginal zone B cell numbers and concentrations of IgM, IgG2b and IgG3.
Gene Ontology
(GO)
Classifications
less
  • All GO Annotations
    11
  • GO References
    6
Molecular Function

carbohydrate derivative binding
cytoskeletal protein binding
DNA binding
enzyme regulator
hydrolase
ligase
lipid binding
oxidoreductase
RNA binding
signaling receptor activity
signaling receptor binding
transcription
transferase
transporter
Biological Process

carbohydrate derivative metabolism
cell differentiation
cell population proliferation
cellular component organization
DNA-templated transcription
establishment of localization
homeostatic process
immune system process
lipid metabolic process
programmed cell death
protein metabolic process
response to stimulus
signaling
system development
Cellular Component

cell projection
cytoplasmic vesicle
cytoskeleton
cytosol
endoplasmic reticulum
endosome
extracellular region
Golgi apparatus
mitochondrion
membraneless organelle
nucleus
organelle envelope
organelle lumen
plasma membrane
protein-containing complex
synapse
vacuole
Click cells to view annotations.
Expression
less
Expression Overview

early conceptus
embryo ectoderm
embryo endoderm
embryo mesoderm
embryo mesenchyme
extraembryonic component
alimentary system
auditory system
branchial arches
cardiovascular system
connective tissue
endocrine system
exocrine system
hemolymphoid system
integumental system
limbs
liver and biliary system
musculoskeletal system
nervous system
olfactory system
reproductive system
respiratory system
urinary system
visual system
Click cells to view annotations.


  • Assay Results
    597
  • cDNA Data
    7
  • Comparison Matrix
    Gene Expression + Phenotype
    • Sequences &
    Gene Models
    less
    Representative SequencesLengthStrain/SpeciesFlank
    genomic ENSMUSG00000046006 Ensembl Gene Model | MGI Sequence Detail 4584 C57BL/6J ±  kb
    transcript ENSMUST00000058806 Ensembl | MGI Sequence Detail 2069 Not Applicable  
    polypeptide ENSMUSP00000053775 Ensembl | MGI Sequence Detail 157 Not Applicable  
    For the selected sequence
    Protein
    Information
    less
    Molecular
    Reagents
    less
    • All nucleic 7
      cDNA 7

      Microarray probesets 1
    References
    more
    • Summaries
      All 26
      Gene Ontology 6
      Phenotypes 5
    • Earliest
      J:138146 Liu Y, et al., Identification of a new transmembrane adaptor protein that constitutively binds Grb2 in B cells. J Leukoc Biol. 2008 Sep;84(3):842-51
    • Latest
      J:237813 Chen JQ, et al., Abnormal Mammary Development in 129:STAT1-Null Mice is Stroma-Dependent. PLoS One. 2015;10(6):e0129895
    Contributing Projects:
    Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
    Citing These Resources
    Funding Information
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    Send questions and comments to User Support.     		last database update
    09/08/2026
    MGI 6.24     		The Jackson Laboratory