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    Cyb5r2 cytochrome b5 reductase 2 [ Mus musculus (house mouse) ]

    Gene ID: 320635, updated on 5-Mar-2024

    Summary

    Official Symbol
    Cyb5r2provided by MGI
    Official Full Name
    cytochrome b5 reductase 2provided by MGI
    Primary source
    MGI:MGI:2444415
    See related
    Ensembl:ENSMUSG00000048065 AllianceGenome:MGI:2444415
    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
    b5R.2; D630003K02Rik
    Summary
    Predicted to enable FAD binding activity and cytochrome-b5 reductase activity, acting on NAD(P)H. Predicted to act upstream of or within sterol biosynthetic process. Located in mitochondrion. Orthologous to human CYB5R2 (cytochrome b5 reductase 2). [provided by Alliance of Genome Resources, Apr 2022]
    Expression
    Biased expression in testis adult (RPKM 2.5), genital fat pad adult (RPKM 1.9) and 6 other tissues See more
    Orthologs
    NEW
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    Genomic context

    Location:
    7 E3; 7 57.21 cM
    Exon count:
    12
    Annotation release Status Assembly Chr Location
    RS_2024_02 current GRCm39 (GCF_000001635.27) 7 NC_000073.7 (107347653..107357407, complement)
    108.20200622 previous assembly GRCm38.p6 (GCF_000001635.26) 7 NC_000073.6 (107748446..107758202, complement)

    Chromosome 7 - NC_000073.7Genomic Context describing neighboring genes Neighboring gene synaptotagmin IX Neighboring gene STARR-seq mESC enhancer starr_19764 Neighboring gene STARR-positive B cell enhancer ABC_E8198 Neighboring gene olfactomedin-like 1 Neighboring gene STARR-positive B cell enhancer ABC_E1352 Neighboring gene STARR-seq mESC enhancer starr_19765 Neighboring gene PTPRF interacting protein, binding protein 2 (liprin beta 2) Neighboring gene STARR-seq mESC enhancer starr_19766 Neighboring gene STARR-positive B cell enhancer mm9_chr7:114807884-114808185 Neighboring gene CapStarr-seq enhancer MGSCv37_chr7:114846576-114846777 Neighboring gene STARR-seq mESC enhancer starr_19769 Neighboring gene STARR-seq mESC enhancer starr_19770 Neighboring gene ovochymase 2 Neighboring gene olfactory receptor family 5 subfamily P member 5

    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

    Variation

    Alleles

    Alleles of this type are documented at Mouse Genome Informatics  (MGI)
    • Targeted (2) 

    Pathways from PubChem

    General gene information

    Markers

    Clone Names

    • MGC130177, MGC130178

    Gene Ontology Provided by MGI

    Function Evidence Code Pubs
    enables FAD binding IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables cytochrome-b5 reductase activity, acting on NAD(P)H ISO
    Inferred from Sequence Orthology
    more info
     
    enables oxidoreductase activity IEA
    Inferred from Electronic Annotation
    more info
     
    Process Evidence Code Pubs
    acts_upstream_of_or_within lipid metabolic process IEA
    Inferred from Electronic Annotation
    more info
     
    acts_upstream_of_or_within steroid biosynthetic process IEA
    Inferred from Electronic Annotation
    more info
     
    acts_upstream_of_or_within steroid metabolic process IEA
    Inferred from Electronic Annotation
    more info
     
    acts_upstream_of_or_within sterol biosynthetic process IEA
    Inferred from Electronic Annotation
    more info
     
    Component Evidence Code Pubs
    located_in membrane ISO
    Inferred from Sequence Orthology
    more info
     
    located_in mitochondrion HDA PubMed 
    is_active_in mitochondrion IBA
    Inferred from Biological aspect of Ancestor
    more info
     

    General protein information

    Preferred Names
    NADH-cytochrome b5 reductase 2
    Names
    cytochrome b5 reductase b5R.2
    NP_001192156.1
    NP_796190.1
    XP_006508011.1
    XP_017177792.1
    XP_017177793.1
    XP_017177794.1
    XP_030098539.1
    XP_036009061.1

    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_001205227.1NP_001192156.1  NADH-cytochrome b5 reductase 2 isoform 1

      See identical proteins and their annotated locations for NP_001192156.1

      Status: VALIDATED

      Description
      Transcript Variant: This variant (1) represents the longer transcript and encodes the longer isoform (1).
      Source sequence(s)
      AK147952, AL513346
      Consensus CDS
      CCDS57579.1
      UniProtKB/Swiss-Prot
      Q3KNK3
      Related
      ENSMUSP00000050061.8, ENSMUST00000052438.8
      Conserved Domains (2) summary
      cd06183
      Location:20292
      cyt_b5_reduct_like; Cytochrome b5 reductase catalyzes the reduction of 2 molecules of cytochrome b5 using NADH as an electron donor. Like ferredoxin reductases, these proteins have an N-terminal FAD binding subdomain and a C-terminal NADH binding subdomain, separated by a ...
      PTZ00319
      Location:13292
      PTZ00319; NADH-cytochrome B5 reductase; Provisional
    2. NM_177216.4NP_796190.1  NADH-cytochrome b5 reductase 2 isoform 2

      See identical proteins and their annotated locations for NP_796190.1

      Status: VALIDATED

      Description
      Transcript Variant: This variant (2) uses an alternate in-frame splice site in the central coding region, compared to variant 1. This results in a shorter protein (isoform 2), compared to isoform 1.
      Source sequence(s)
      AK085272, AK147952, AL513346
      Consensus CDS
      CCDS85373.1
      UniProtKB/Swiss-Prot
      Q3KNK3, Q3UGG1, Q8BUG7
      Related
      ENSMUSP00000146504.2, ENSMUST00000208217.2
      Conserved Domains (1) summary
      PLN02252
      Location:13276
      PLN02252; nitrate reductase [NADPH]

    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_000073.7 Reference GRCm39 C57BL/6J

      Range
      107347653..107357407 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_017322303.3XP_017177792.1  NADH-cytochrome b5 reductase 2 isoform X1

      Conserved Domains (1) summary
      PLN02252
      Location:25271
      PLN02252; nitrate reductase [NADPH]
    2. XM_036153168.1XP_036009061.1  NADH-cytochrome b5 reductase 2 isoform X4

      Conserved Domains (1) summary
      PLN02252
      Location:13220
      PLN02252; nitrate reductase [NADPH]
    3. XM_006507948.5XP_006508011.1  NADH-cytochrome b5 reductase 2 isoform X2

      Conserved Domains (1) summary
      PLN02252
      Location:25299
      PLN02252; nitrate reductase [NADPH]
    4. XM_017322304.3XP_017177793.1  NADH-cytochrome b5 reductase 2 isoform X3

      UniProtKB/Swiss-Prot
      Q3KNK3, Q3UGG1, Q8BUG7
      Conserved Domains (1) summary
      PLN02252
      Location:13276
      PLN02252; nitrate reductase [NADPH]
    5. XM_030242679.2XP_030098539.1  NADH-cytochrome b5 reductase 2 isoform X5

      Conserved Domains (1) summary
      cd06183
      Location:1175
      cyt_b5_reduct_like; Cytochrome b5 reductase catalyzes the reduction of 2 molecules of cytochrome b5 using NADH as an electron donor. Like ferredoxin reductases, these proteins have an N-terminal FAD binding subdomain and a C-terminal NADH binding subdomain, separated by a ...
    6. XM_017322305.3XP_017177794.1  NADH-cytochrome b5 reductase 2 isoform X3

      UniProtKB/Swiss-Prot
      Q3KNK3, Q3UGG1, Q8BUG7
      Conserved Domains (1) summary
      PLN02252
      Location:13276
      PLN02252; nitrate reductase [NADPH]