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    CRY2 cryptochrome circadian regulator 2 [ Homo sapiens (human) ]

    Gene ID: 1408, updated on 27-Nov-2024

    Summary

    Official Symbol
    CRY2provided by HGNC
    Official Full Name
    cryptochrome circadian regulator 2provided by HGNC
    Primary source
    HGNC:HGNC:2385
    See related
    Ensembl:ENSG00000121671 MIM:603732; AllianceGenome:HGNC:2385
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Homo sapiens
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
    Also known as
    HCRY2; PHLL2
    Summary
    This gene encodes a flavin adenine dinucleotide-binding protein that is a key component of the circadian core oscillator complex, which regulates the circadian clock. 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 have been associated with altered sleep patterns. The encoded protein is widely conserved across plants and animals. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Feb 2014]
    Expression
    Ubiquitous expression in heart (RPKM 24.1), brain (RPKM 22.3) and 25 other tissues See more
    Orthologs
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    See CRY2 in Genome Data Viewer
    Location:
    11p11.2
    Exon count:
    13
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 11 NC_000011.10 (45847118..45883244)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 11 NC_060935.1 (46003044..46039180)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 11 NC_000011.9 (45868669..45904795)

    Chromosome 11 - NC_000011.10Genomic Context describing neighboring genes Neighboring gene H3K4me1 hESC enhancer GRCh37_chr11:45792675-45793176 Neighboring gene long intergenic non-protein coding RNA 2716 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 4665 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 3287 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 3288 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 4666 Neighboring gene solute carrier family 35 member C1 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 4667 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 4668 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 4669 Neighboring gene H3K27ac hESC enhancer GRCh37_chr11:45869217-45869738 Neighboring gene Sharpr-MPRA regulatory region 9087 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 4671 Neighboring gene BRD4-independent group 4 enhancer GRCh37_chr11:45880664-45881863 Neighboring gene CDK7 strongly-dependent group 2 enhancer GRCh37_chr11:45882374-45883573 Neighboring gene H3K27ac hESC enhancer GRCh37_chr11:45887051-45887552 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 3290 Neighboring gene mitogen-activated protein kinase 8 interacting protein 1 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr11:45917073-45917944 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr11:45917945-45918814 Neighboring gene uncharacterized LOC124902668 Neighboring gene Sharpr-MPRA regulatory region 31 Neighboring gene Sharpr-MPRA regulatory region 10000 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr11:45927125-45927626 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr11:45927627-45928126 Neighboring gene Frey regulator of sperm-oocyte fusion 1

    Genomic regions, transcripts, and products

    Expression

    • Project title: HPA RNA-seq normal tissues
    • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
    • BioProject: PRJEB4337
    • Publication: PMID 24309898
    • Analysis date: Wed Apr 4 07:08:55 2018

    Bibliography

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?

    Phenotypes

    EBI GWAS Catalog

    Description
    A genome-wide approach accounting for body mass index identifies genetic variants influencing fasting glycemic traits and insulin resistance.
    EBI GWAS Catalog
    Genome-wide association for abdominal subcutaneous and visceral adipose reveals a novel locus for visceral fat in women.
    EBI GWAS Catalog
    New genetic loci implicated in fasting glucose homeostasis and their impact on type 2 diabetes risk.
    EBI GWAS Catalog
    Nine loci for ocular axial length identified through genome-wide association studies, including shared loci with refractive error.
    EBI GWAS Catalog

    Pathways from PubChem

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Markers

    Clone Names

    • FLJ10332, KIAA0658

    Gene Ontology Provided by GOA

    Function Evidence Code Pubs
    NOT enables DNA (6-4) photolyase activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables DNA binding IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables DNA binding IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables FAD binding IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables FAD binding ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    enables blue light photoreceptor activity NAS
    Non-traceable Author Statement
    more info
    PubMed 
    enables damaged DNA binding IDA
    Inferred from Direct Assay
    more info
    PubMed 
    NOT enables deoxyribodipyrimidine photo-lyase activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables nuclear receptor binding IEA
    Inferred from Electronic Annotation
    more info
     
    enables phosphatase binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables protein kinase binding IEA
    Inferred from Electronic Annotation
    more info
     
    enables protein phosphatase inhibitor activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables single-stranded DNA binding IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables transcription cis-regulatory region binding ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    Process Evidence Code Pubs
    involved_in blue light signaling pathway NAS
    Non-traceable Author Statement
    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 ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    involved_in circadian regulation of gene expression NAS
    Non-traceable Author Statement
    more info
    PubMed 
    involved_in circadian rhythm ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    involved_in entrainment of circadian clock by photoperiod IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in entrainment of circadian clock by photoperiod ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    involved_in glucose homeostasis ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    involved_in lipid storage IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in negative regulation of DNA-templated transcription IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    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 DNA-templated transcription ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    involved_in negative regulation of circadian rhythm ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    involved_in negative regulation of circadian rhythm NAS
    Non-traceable Author Statement
    more info
    PubMed 
    involved_in negative regulation of glucocorticoid receptor signaling pathway ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    involved_in negative regulation of glucocorticoid secretion IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in negative regulation of transcription by RNA polymerase II IDA
    Inferred from Direct Assay
    more info
    PubMed 
    NOT involved_in photoreactive repair IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in protein import into nucleus IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in regulation of circadian rhythm ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    acts_upstream_of_or_within regulation of sodium-dependent phosphate transport IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in response to activity ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    involved_in response to insulin IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in response to light stimulus IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in response to light stimulus ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    Component Evidence Code Pubs
    part_of Cry-Per complex ISO
    Inferred from Sequence Orthology
    more info
     
    is_active_in cytoplasm IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in cytosol IDA
    Inferred from Direct Assay
    more info
     
    located_in extracellular region IDA
    Inferred from Direct Assay
    more info
    PubMed 
    located_in mitochondrion IEA
    Inferred from Electronic Annotation
    more info
     
    located_in nuclear speck IDA
    Inferred from Direct Assay
    more info
     
    is_active_in nucleus IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    located_in nucleus ISS
    Inferred from Sequence or Structural Similarity
    more info
     

    General protein information

    Preferred Names
    cryptochrome-2
    Names
    cryptochrome 2 (photolyase-like)
    cryptochrome circadian clock 2
    growth-inhibiting protein 37

    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_001127457.3NP_001120929.1  cryptochrome-2 isoform 2

      Status: REVIEWED

      Description
      Transcript Variant: This variant (2) uses an alternate first exon which contains the predicted translation start site; the resulting protein has a distinct N-terminus.
      Source sequence(s)
      AC068385, BC041814, DC330290
      Consensus CDS
      CCDS44576.1
      UniProtKB/TrEMBL
      A8K5E5
      Related
      ENSP00000397419.2, ENST00000417225.6
      Conserved Domains (3) summary
      COG0415
      Location:2449
      PhrB; Deoxyribodipyrimidine photolyase [Replication, recombination and repair]
      pfam00875
      Location:11111
      DNA_photolyase; DNA photolyase
      pfam03441
      Location:171444
      FAD_binding_7; FAD binding domain of DNA photolyase
    2. NM_021117.5NP_066940.3  cryptochrome-2 isoform 1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (1) uses an alternate first exon which contains the predicted translation start site; the resulting protein has a distinct N-terminus.
      Source sequence(s)
      AC068385, AK302865, BC041814
      Consensus CDS
      CCDS7915.3
      UniProtKB/Swiss-Prot
      B4DH32, B4DZD6, O75148, Q49AN0, Q8IV71
      UniProtKB/TrEMBL
      A2I2P1, A8K5E5
      Related
      ENSP00000484684.1, ENST00000616080.2
      Conserved Domains (2) summary
      COG0415
      Location:22510
      PhrB; Deoxyribodipyrimidine photolyase [Replication, recombination and repair]
      pfam03441
      Location:307505
      FAD_binding_7; FAD binding domain of DNA photolyase

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

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

    Reference GRCh38.p14 Primary Assembly

    Genomic

    1. NC_000011.10 Reference GRCh38.p14 Primary Assembly

      Range
      45847118..45883244
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060935.1 Alternate T2T-CHM13v2.0

      Range
      46003044..46039180
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)