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    Pi4k2b phosphatidylinositol 4-kinase type 2 beta [ Mus musculus (house mouse) ]

    Gene ID: 67073, updated on 9-Dec-2024

    Summary

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    Official Symbol
    Pi4k2bprovided by MGI
    Official Full Name
    phosphatidylinositol 4-kinase type 2 betaprovided by MGI
    Primary source
    MGI:MGI:1914323
    See related
    Ensembl:ENSMUSG00000029186 AllianceGenome:MGI:1914323
    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
    2610042N09Rik; 4933409G22Rik
    Summary
    Predicted to enable 1-phosphatidylinositol 4-kinase activity. Predicted to be involved in Golgi organization; endosome organization; and phosphatidylinositol phosphate biosynthetic process. Predicted to be located in bounding membrane of organelle; cytosol; and endoplasmic reticulum membrane. Predicted to be active in endosome; plasma membrane; and trans-Golgi network. Is expressed in embryo. Orthologous to human PI4K2B (phosphatidylinositol 4-kinase type 2 beta). [provided by Alliance of Genome Resources, Dec 2024]
    Expression
    Broad expression in placenta adult (RPKM 17.6), duodenum adult (RPKM 15.1) and 24 other tissues See more
    Orthologs
    human all
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    Genomic context

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    See Pi4k2b in Genome Data Viewer
    Location:
    5 C1; 5 28.63 cM
    Exon count:
    11
    Annotation release Status Assembly Chr Location
    RS_2024_02 current GRCm39 (GCF_000001635.27) 5 NC_000071.7 (52898903..52926686)
    108.20200622 previous assembly GRCm38.p6 (GCF_000001635.26) 5 NC_000071.6 (52741561..52769344)

    Chromosome 5 - NC_000071.7Genomic Context describing neighboring genes Neighboring gene predicted gene, 30178 Neighboring gene STARR-seq mESC enhancer starr_13066 Neighboring gene Sep (O-phosphoserine) tRNA:Sec (selenocysteine) tRNA synthase Neighboring gene STARR-seq mESC enhancer starr_13067 Neighboring gene CapStarr-seq enhancer MGSCv37_chr5:53060867-53061054 Neighboring gene STARR-seq mESC enhancer starr_13069 Neighboring gene zinc finger, CCHC domain containing 4 Neighboring gene STARR-positive B cell enhancer ABC_E3575 Neighboring gene anaphase promoting complex subunit 4 Neighboring gene STARR-seq mESC enhancer starr_13070

    Genomic regions, transcripts, and products

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    Go to nucleotide: Graphics FASTA GenBank

    Expression

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    • 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

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    Related articles in PubMed

    1. Nuclear PtdIns5P as a transducer of stress signaling: an in vivo role for PIP4Kbeta. Jones DR, et al. Mol Cell, 2006 Sep 1. PMID 16949365
    2. NCS-1 inhibits insulin-stimulated GLUT4 translocation in 3T3L1 adipocytes through a phosphatidylinositol 4-kinase-dependent pathway. Mora S, et al. J Biol Chem, 2002 Jul 26. PMID 12011096
    3. Distinct plasma-membrane PtdIns(4)P and PtdIns(4,5)P2 dynamics in secretagogue-stimulated beta-cells. Wuttke A, et al. J Cell Sci, 2010 May 1. PMID 20375060
    4. Characterization of type II phosphatidylinositol 4-kinase isoforms reveals association of the enzymes with endosomal vesicular compartments. Balla A, et al. J Biol Chem, 2002 May 31. PMID 11923287
    5. Microarray analysis of Foxa2 mutant mouse embryos reveals novel gene expression and inductive roles for the gastrula organizer and its derivatives. Tamplin OJ, et al. BMC Genomics, 2008 Oct 30. PMID 18973680, Free PMC Article

    See all (17) citations in PubMed

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?
    1. PI 4-kinase functions to negatively regulate GLUT4 translocation through its interaction with NCS-1.
      Title: NCS-1 inhibits insulin-stimulated GLUT4 translocation in 3T3L1 adipocytes through a phosphatidylinositol 4-kinase-dependent pathway.
    2. UV irradiation increases nuclear PtdIns5P levels via inhibition of the activity of the beta isoform of PtdIns5P 4-kinase (PIP4Kbeta), an enzyme that can phosphorylate and remove PtdIns5P.
      Title: Nuclear PtdIns5P as a transducer of stress signaling: an in vivo role for PIP4Kbeta.
    Submit: New GeneRIF Correction

    Variation

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    Alleles

    Alleles of this type are documented at Mouse Genome Informatics  (MGI)
    • Gene trapped (1) 

    Pathways from PubChem

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    General gene information

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    Markers

    Homology

    Gene Ontology Provided by MGI

    Function Evidence Code Pubs
    enables 1-phosphatidylinositol 4-kinase activity IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    enables 1-phosphatidylinositol 4-kinase activity ISO
    Inferred from Sequence Orthology
    more info
    		  
    enables 1-phosphatidylinositol 4-kinase activity ISS
    Inferred from Sequence or Structural Similarity
    more info
    		  
    enables ATP binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    involved_in Golgi organization IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in endosome organization IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in phosphatidylinositol phosphate biosynthetic process IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in phosphatidylinositol phosphate biosynthetic process ISO
    Inferred from Sequence Orthology
    more info
    		  
    involved_in phosphatidylinositol phosphate biosynthetic process ISS
    Inferred from Sequence or Structural Similarity
    more info
    		  
    Component Evidence Code Pubs
    located_in Golgi membrane ISO
    Inferred from Sequence Orthology
    more info
    		  
    located_in Golgi membrane ISS
    Inferred from Sequence or Structural Similarity
    more info
    		  
    located_in cytosol ISO
    Inferred from Sequence Orthology
    more info
    		  
    located_in cytosol ISS
    Inferred from Sequence or Structural Similarity
    more info
    		  
    located_in early endosome membrane IEA
    Inferred from Electronic Annotation
    more info
    		  
    located_in early endosome membrane ISO
    Inferred from Sequence Orthology
    more info
    		  
    located_in endoplasmic reticulum membrane ISO
    Inferred from Sequence Orthology
    more info
    		  
    located_in endoplasmic reticulum membrane ISS
    Inferred from Sequence or Structural Similarity
    more info
    		  
    is_active_in endosome IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    is_active_in plasma membrane IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in plasma membrane ISO
    Inferred from Sequence Orthology
    more info
    		  
    located_in plasma membrane ISS
    Inferred from Sequence or Structural Similarity
    more info
    		  
    is_active_in trans-Golgi network IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  

    General protein information

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    Preferred Names
    phosphatidylinositol 4-kinase type 2-beta
    Names
    phosphatidylinositol 4-kinase type II-beta
    NP_080227.2
    NP_083020.2
    XP_006504127.1

    NCBI Reference Sequences (RefSeq)

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    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_025951.3 → NP_080227.2  phosphatidylinositol 4-kinase type 2-beta isoform 1

      See identical proteins and their annotated locations for NP_080227.2

      Status: VALIDATED

      Description
      Transcript Variant: This variant (1) represents the longer transcript and encodes the longer isoform (1).
      Source sequence(s)
      AK011751, AK035523, BY140598
      Consensus CDS
      CCDS19287.1
      UniProtKB/Swiss-Prot
      Q8CBQ5, Q91Z30, Q9D072, Q9D471
      Related
      ENSMUSP00000031081.5, ENSMUST00000031081.11
      Conserved Domains (1) summary
      pfam00454
      Location:118 → 415
      PI3_PI4_kinase; Phosphatidylinositol 3- and 4-kinase

    2. NM_028744.3 → NP_083020.2  phosphatidylinositol 4-kinase type 2-beta isoform 2

      Status: VALIDATED

      Description
      Transcript Variant: This variant (2) contains an alternate exon and lacks a different alternate exon in the 5' coding region, compared to variant 1. It encodes isoform 2, which is shorter than isoform 1.
      Source sequence(s)
      AK011751, AK016754, AK035523, BY140598
      Consensus CDS
      CCDS39086.1
      UniProtKB/Swiss-Prot
      Q8CBQ5
      Related
      ENSMUSP00000031082.7, ENSMUST00000031082.8
      Conserved Domains (1) summary
      pfam00454
      Location:108 → 392
      PI3_PI4_kinase; Phosphatidylinositol 3- and 4-kinase

    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_000071.7 Reference GRCm39 C57BL/6J

      Range
      52898903..52926686
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_006504064.2 → XP_006504127.1  phosphatidylinositol 4-kinase type 2-beta isoform X1

      Conserved Domains (1) summary
      pfam00454
      Location:36 → 322
      PI3_PI4_kinase; Phosphatidylinositol 3- and 4-kinase
    Nucleotide Protein Strain
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q8CBQ5.1 GenPept UniProtKB/Swiss-Prot:Q8CBQ5

    Gene LinkOut

    The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.

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