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Ptp4a2 Gene Detail
Summary
  • Symbol
    Ptp4a2
  • Name
    protein tyrosine phosphatase 4a2
  • Synonyms
    Prl-2
  • Feature Type
    protein coding gene
  • IDs
    MGI:1277117
    NCBI Gene: 19244
  • Alliance
  • Transcription Start Sites
    12 TSS
Location &
Maps
more
  • Sequence Map
    Chr4:129705012-129743796 bp, + strand
    From Ensembl annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
  • Genetic Map
    Chromosome 4, 63.38 cM, cytoband D2.3
  • Mapping Data
    2 experiments
Strain
Comparison
more
  • SNPs within 2kb
    234 from dbSNP Build 142
  • Strain Annotations
    19
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_1277117
protein coding gene Chr4:129704982-129743800 (+)
129S1/SvImJ ENSMUSG00200020517
protein coding gene Chr4:123154992-123185601 (+)
A/J ENSMUSG00195038804
protein coding gene Chr4:124488834-124519036 (+)
AKR/J ENSMUSG00220046639
protein coding gene Chr4:123480595-123510795 (+)
BALB/cJ ENSMUSG00180039401
protein coding gene Chr4:122113228-122152734 (+)
C3H/HeJ ENSMUSG00175045268
protein coding gene Chr4:123125804-123165309 (+)
C57BL/6NJ ENSMUSG00215049856
protein coding gene Chr4:124629151-124668342 (+)
CAROLI/EiJ MGP_CAROLIEiJ_G0026535
protein coding gene Chr4:119622186-119658484 (+)
CAST/EiJ ENSTCUG00005046812
protein coding gene Chr4:124009042-124048281 (+)
CBA/J ENSMUSG00210052886
protein coding gene Chr4:122754824-122794345 (+)
DBA/2J ENSMUSG00185047364
protein coding gene Chr4:124287173-124326676 (+)
FVB/NJ ENSMUSG00205036730
protein coding gene Chr4:122523120-122553723 (+)
JF1/MsJ ENSUMUG00000035636
protein coding gene Chr4:124941155-124978657 (+)
LP/J ENSMUSG00230029001
protein coding gene Chr4:128092412-128123018 (+)
NOD/ShiLtJ ENSMUSG00190044439
protein coding gene Chr4:122519196-122558933 (+)
NZO/HlLtJ ENSMUSG00225024548
protein coding gene Chr4:134007380-134037578 (+)
PWK/PhJ ENSLUMG00010048008
protein coding gene Chr4:121969530-122008912 (+)
SPRET/EiJ ENSMSPG00010032473
protein coding gene Chr4:124066903-124078047 (+)
WSB/EiJ ENSIUOG00005035042
protein coding gene Chr4:122390354-122420962 (+)



Homology
more
  • Human Ortholog
    PTP4A2, protein tyrosine phosphatase 4A2
  • Vertebrate Orthologs
    4
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    PTP4A2, protein tyrosine phosphatase 4A2
  • Synonyms
    HH13, HH7-2, HU-PP-1, OV-1, PRL-2, PRL2, PTP4A, PTPCAAX2, ptp-IV1a, ptp-IV1b
  • Links
    NCBI Gene ID: 8073
    UniProt: Q12974

  • Chr Location
    1p35.2; chr1:31906421-31944856 (-)  GRCh38

Mutations,
Alleles, and
Phenotypes
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  • Phenotype Summary
    43 phenotypes from 2 alleles in 2 genetic backgrounds
    17 phenotypes from multigenic genotypes
    3 images
    29 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 gene trap allele exhibit growth retardation associated with reduced decidual, spongiotrophoblast (due to reduced cell proliferation) and placental labyrinth. Male mice show atrophied testis and low sperm count, leading to impaired reproductive ability.
Gene Ontology
(GO)
Classifications
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  • All GO Annotations
  • GO References
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
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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
  • Tissues
  • cDNA Data
  • Literature Summary
  • Comparison Matrix
  • Sequences &
    Gene Models
    less
    Representative SequencesLengthStrain/SpeciesFlank
    genomic ENSMUSG00000028788 Ensembl Gene Model | MGI Sequence Detail 38785 C57BL/6J ±  kb
    transcript ENSMUST00000165853 Ensembl | MGI Sequence Detail 3382 Not Applicable  
    polypeptide ENSMUSP00000125901 Ensembl | MGI Sequence Detail 167 Not Applicable  
    For the selected sequence
    Protein
    Information
    less
    Molecular
    Reagents
    less
    • All nucleic 21
      cDNA 20
      Primer pair 1

      Microarray probesets 6
    References
    more
    • Summaries
      All 67
      Developmental Gene Expression 4
      Gene Ontology 8
      Phenotypes 29
    • Earliest
      J:46627 Zeng Q, et al., Mouse PRL-2 and PRL-3, two potentially prenylated protein tyrosine phosphatases homologous to PRL-1. Biochem Biophys Res Commun. 1998 Mar 17;244(2):421-7
    • Latest
      J:366630 Nguele Meke F, et al., Inhibition of PRL2 Upregulates PTEN and Attenuates Tumor Growth in Tp53-deficient Sarcoma and Lymphoma Mouse Models. Cancer Res Commun. 2024 Jan 2;4(1):5-17

    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)
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    Funding Information
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    last database update
    09/15/2026
    MGI 6.29
    The Jackson Laboratory