1. Gene
  2. Cry2 - cryptochrome circadian regulator 2 Gene

Cry2 - cryptochrome circadian regulator 2 Gene

Rattus norvegicus
Gene ID: 170917 | Gene type: protein coding

About Cry2

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. [provided by RefSeq, Feb 2014]

Cry2 Products(1)

mRNA Protein Name
NM_133405.2 NP_596896.2 cryptochrome-2
Gene Ontology
  • Biological Process
Biological Process GO Annotation Evidence Reference Source
involved in circadian rhythm IEP
IEP: Inferred from expression pattern
11804325 RGD
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern
Protein Preferred Names Protein Names

cryptochrome-2

cryptochrome 2 (photolyase-like)

cryptochrome circadian clock 2

Orthologs Information

Species Symbol Source ID
Homo sapiens Cry2 NCBI NCBI:1408
Mus musculus Cry2 NCBI NCBI:12953