U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

Links from GEO Profiles

    • Showing Current items.

    Per2 period circadian clock 2 [ Mus musculus (house mouse) ]

    Gene ID: 18627, updated on 27-Dec-2024

    Summary

    Official Symbol
    Per2provided by MGI
    Official Full Name
    period circadian clock 2provided by MGI
    Primary source
    MGI:MGI:1195265
    See related
    Ensembl:ENSMUSG00000055866 AllianceGenome:MGI:1195265
    Gene type
    protein coding
    RefSeq status
    VALIDATED
    Organism
    Mus musculus
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
    Also known as
    mPer2; mKIAA0347
    Summary
    This gene is a member of the Period family of genes and is expressed in a circadian pattern in the suprachiasmatic nucleus, the primary circadian pacemaker in the mammalian brain. Genes in this family encode components of the circadian rhythms of locomotor activity, metabolism, and behavior. This gene is upregulated by Clock/Arntl heterodimers but then represses this upregulation in a feedback loop using Per/Cry heterodimers to interact with Clock/Arntl. Polymorphisms in this gene may increase the risk of getting certain cancers and have been linked to sleep disorders. [provided by RefSeq, Jan 2014]
    Expression
    Ubiquitous expression in adrenal adult (RPKM 15.3), bladder adult (RPKM 12.8) and 28 other tissues See more
    Orthologs
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    See Per2 in Genome Data Viewer
    Location:
    1 D; 1 46.13 cM
    Exon count:
    24
    Annotation release Status Assembly Chr Location
    RS_2024_02 current GRCm39 (GCF_000001635.27) 1 NC_000067.7 (91343699..91387028, complement)
    108.20200622 previous assembly GRCm38.p6 (GCF_000001635.26) 1 NC_000067.6 (91415977..91459351, complement)

    Chromosome 1 - NC_000067.7Genomic Context describing neighboring genes Neighboring gene RIKEN cDNA 1700020N18 gene Neighboring gene STARR-positive B cell enhancer ABC_E5783 Neighboring gene hairy and enhancer of split 6 Neighboring gene predicted gene, 35591 Neighboring gene STARR-positive B cell enhancer ABC_E986 Neighboring gene predicted gene 28382 Neighboring gene nucleolar complex associated 3 homolog pseudogene

    Genomic regions, transcripts, and products

    Expression

    • Project title: Mouse ENCODE transcriptome data
    • Description: RNA profiling data sets generated by the Mouse ENCODE project.
    • BioProject: PRJNA66167
    • Publication: PMID 25409824
    • Analysis date: n/a

    Bibliography

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?

    Variation

    Alleles

    Alleles of this type are documented at Mouse Genome Informatics  (MGI)

    Pathways from PubChem

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Markers

    Gene Ontology Provided by MGI

    Function Evidence Code Pubs
    enables DNA-binding transcription factor binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables RNA polymerase II cis-regulatory region sequence-specific DNA binding IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables RNA polymerase binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables histone deacetylase binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables histone methyltransferase binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables identical protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables kinase binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables nuclear receptor binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables pre-mRNA binding IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables transcription cis-regulatory region binding IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables transcription cis-regulatory region binding IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables transcription coactivator activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables transcription corepressor binding IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables transcription corepressor binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    Process Evidence Code Pubs
    involved_in chromatin remodeling IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in circadian regulation of gene expression IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in circadian regulation of gene expression IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in circadian regulation of gene expression IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in circadian regulation of gene expression NAS
    Non-traceable Author Statement
    more info
    PubMed 
    acts_upstream_of_or_within circadian rhythm IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in circadian rhythm IEP
    Inferred from Expression Pattern
    more info
    PubMed 
    involved_in entrainment of circadian clock by photoperiod IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in fatty acid metabolic process IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in gluconeogenesis IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in glycogen biosynthetic process IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in lactate biosynthetic process IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in negative regulation of DNA-templated transcription IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in negative regulation of DNA-templated transcription ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in negative regulation of circadian rhythm IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in negative regulation of circadian rhythm NAS
    Non-traceable Author Statement
    more info
    PubMed 
    involved_in negative regulation of fat cell proliferation IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in negative regulation of protein ubiquitination IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in negative regulation of termination of DNA-templated transcription IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in negative regulation of transcription by RNA polymerase II IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    acts_upstream_of_or_within negative regulation of transcription by RNA polymerase II IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in negative regulation of transcription by RNA polymerase II IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in negative regulation of transcription by RNA polymerase II ISO
    Inferred from Sequence Orthology
    more info
     
    involved_in negative regulation of transcription regulatory region DNA binding IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in positive regulation of DNA-templated transcription IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in positive regulation of cold-induced thermogenesis IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in regulation of cell cycle IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in regulation of circadian rhythm IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in regulation of glutamate uptake involved in transmission of nerve impulse IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in regulation of insulin secretion IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in regulation of neurogenesis IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in regulation of vasoconstriction IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in response to ischemia IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in white fat cell differentiation IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    Component Evidence Code Pubs
    part_of Cry-Per complex IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    is_active_in cytoplasm IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in cytoplasm IDA
    Inferred from Direct Assay
    more info
    PubMed 
    located_in cytosol ISO
    Inferred from Sequence Orthology
    more info
     
    located_in cytosol TAS
    Traceable Author Statement
    more info
     
    located_in nucleoplasm ISO
    Inferred from Sequence Orthology
    more info
     
    located_in nucleoplasm TAS
    Traceable Author Statement
    more info
     
    is_active_in nucleus IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in nucleus IDA
    Inferred from Direct Assay
    more info
    PubMed 
    located_in nucleus IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    located_in nucleus ISO
    Inferred from Sequence Orthology
    more info
     
    located_in perinuclear region of cytoplasm IDA
    Inferred from Direct Assay
    more info
    PubMed 

    General protein information

    Preferred Names
    period circadian protein homolog 2
    Names
    circadian clock protein PERIOD 2
    period 2
    period homolog 2

    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_001420881.1NP_001407810.1  period circadian protein homolog 2 isoform 2

      Status: VALIDATED

      Source sequence(s)
      AC109199, AC110510
      UniProtKB/TrEMBL
      Q3TN36
    2. NM_011066.4NP_035196.2  period circadian protein homolog 2 isoform 1

      See identical proteins and their annotated locations for NP_035196.2

      Status: VALIDATED

      Source sequence(s)
      AC109199, AC110510
      Consensus CDS
      CCDS35663.1
      UniProtKB/TrEMBL
      A0A0R4J0U3, Q3TN36
      Related
      ENSMUSP00000066620.9, ENSMUST00000069620.10
      Conserved Domains (3) summary
      cd00130
      Location:330432
      PAS; PAS domain; PAS motifs appear in archaea, eubacteria and eukarya. Probably the most surprising identification of a PAS domain was that in EAG-like K+-channels. PAS domains have been found to bind ligands, and to act as sensors for light and oxygen in ...
      pfam08447
      Location:344428
      PAS_3; PAS fold
      pfam12114
      Location:10401234
      Period_C; Period protein 2/3C-terminal region

    RNA

    1. NR_185210.1 RNA Sequence

      Status: VALIDATED

      Source sequence(s)
      AC109199, AC110510

    RefSeqs of Annotated Genomes: GCF_000001635.27-RS_2024_02

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference GRCm39 C57BL/6J

    Genomic

    1. NC_000067.7 Reference GRCm39 C57BL/6J

      Range
      91343699..91387028 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_006529250.5XP_006529313.1  period circadian protein homolog 2 isoform X2

      UniProtKB/TrEMBL
      Q3TN36
      Conserved Domains (4) summary
      PHA03247
      Location:649897
      PHA03247; large tegument protein UL36; Provisional
      PRK10263
      Location:304841
      PRK10263; DNA translocase FtsK; Provisional
      pfam08447
      Location:203287
      PAS_3; PAS fold
      pfam12114
      Location:8991093
      Period_C; Period protein 2/3C-terminal region