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Ppp1ca Gene Detail
Summary
  • Symbol
    Ppp1ca
  • Name
    protein phosphatase 1 catalytic subunit alpha
  • Synonyms
    dism2, Ppp1c
  • Feature Type
    protein coding gene
  • IDs
    MGI:103016
    NCBI Gene: 19045
  • Alliance
  • Transcription Start Sites
    5 TSS
Location &
Maps
more
  • Sequence Map
    Chr19:4242173-4245418 bp, + strand
    From NCBI annotation of GRCm39
  • View this region in JBrowse
  • Genome Browsers
  • Genetic Map
    Chromosome 19, 3.89 cM, cytoband E3-F2
  • Mapping Data
    4 experiments
Strain
Comparison
more
  • SNPs within 2kb
    5 from dbSNP Build 142
  • Strain Annotations
    19
For selected strains:
Strain Gene Model ID Feature Type Coordinates Select Strains
C57BL/6J MGI_C57BL6J_103016
protein coding gene Chr19:4242064-4245419 (+)
129S1/SvImJ ENSMUSG00200050987
protein coding gene Chr19:1002586-1005941 (+)
A/J ENSMUSG00195051890
protein coding gene Chr19:1393829-1397188 (+)
AKR/J ENSMUSG00220043641
protein coding gene Chr19:1166764-1170121 (+)
BALB/cJ ENSMUSG00180046152
protein coding gene Chr19:1768575-1771933 (+)
C3H/HeJ ENSMUSG00175009688
protein coding gene Chr19:1013306-1016663 (+)
C57BL/6NJ ENSMUSG00215043203
protein coding gene Chr19:1240893-1244249 (+)
CAROLI/EiJ MGP_CAROLIEiJ_G0022498
protein coding gene Chr19:937413-940665 (+)
CAST/EiJ ENSTCUG00005027619
protein coding gene Chr19:1147798-1151170 (+)
CBA/J ENSMUSG00210033521
protein coding gene Chr19:1013608-1016963 (+)
DBA/2J ENSMUSG00185041113
protein coding gene Chr19:1389918-1393273 (+)
FVB/NJ ENSMUSG00205050399
protein coding gene Chr19:1391039-1394394 (+)
JF1/MsJ ENSUMUG00000052285
protein coding gene Chr19:1375294-1378663 (+)
LP/J ENSMUSG00230052039
protein coding gene Chr19:2308750-2312105 (+)
NOD/ShiLtJ ENSMUSG00190030362
protein coding gene Chr19:934909-938266 (+)
NZO/HlLtJ ENSMUSG00225025746
protein coding gene Chr19:6017599-6020954 (+)
PWK/PhJ ENSLUMG00010005588
protein coding gene Chr19:1152027-1155398 (+)
SPRET/EiJ ENSMSPG00010039846
protein coding gene Chr19:1132133-1135495 (+)
WSB/EiJ ENSIUOG00005046057
protein coding gene Chr19:1018973-1022329 (+)



Homology
more
  • Human Ortholog
    PPP1CA, protein phosphatase 1 catalytic subunit alpha
  • Vertebrate Orthologs
    4
Vertebrate Orthology Source
Alliance of Genome Resources
  • Human Ortholog
    PPP1CA, protein phosphatase 1 catalytic subunit alpha
  • Synonyms
    PP-1A, PP1A, PP1alpha, PPP1A
  • Links
    NCBI Gene ID: 5499
    UniProt: P62136

  • Chr Location
    11q13.2; chr11:67398179-67421183 (-)  GRCh38

Mutations,
Alleles, and
Phenotypes
less
  • Phenotype Summary
    8 phenotype references
Gene Ontology
(GO)
Classifications
less
  • 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
Sequences &
Gene Models
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Representative SequencesLengthStrain/SpeciesFlank
genomic 19045 NCBI Gene Model | MGI Sequence Detail 3246 C57BL/6J ±  kb
transcript NM_031868 RefSeq | MGI Sequence Detail 1363 C57BL/6  
polypeptide P62137 UniProt | EBI | MGI Sequence Detail 330 Not Applicable  
For the selected sequence
Protein
Information
less
  • UniProt
    3 Sequences
  • Protein Ontology
    PR:000003209 serine/threonine-protein phosphatase PP1-alpha catalytic subunit
  • PDB
  • EC
  • InterPro Domains
    IPR004843 Calcineurin-like, phosphoesterase domain
    IPR029052 Metallo-dependent phosphatase-like
    IPR031675 Serine-threonine protein phosphatase, N-terminal
    IPR050341 Serine/threonine-protein phosphatase PP1-like
    IPR006186 Serine/threonine-specific protein phosphatase/bis(5-nucleosyl)-tetraphosphatase
  • GlyGen
    P62137 2 sites, 1 O-linked glycan (1 site)
Molecular
Reagents
less
  • All nucleic 28
    cDNA 22
    Primer pair 3
    Other 3
    Antibodies 3

    Microarray probesets 2
Other
Accession IDs
less
MGD-MRK-23853
References
more
  • Summaries
    All 91
    Developmental Gene Expression 10
    Gene Ontology 30
    Phenotypes 8
  • Earliest
    J:22480 Saadat M, et al., Chromosomal localization of human, rat, and mouse protein phosphatase type 1 beta catalytic subunit genes (PPP1CB) by fluorescence in situ hybridization. Jpn J Genet. 1994 Dec;69(6):697-700
  • Latest
    J:333724 Park EJ, et al., Ssu72 phosphatase is essential for thermogenic adaptation by regulating cytosolic translation. Nat Commun. 2023 Feb 25;14(1):1097

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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last database update
09/01/2026
MGI 6.24
The Jackson Laboratory