Search results:
General Information
| Gene_Symbol | Gene_ID | Gene_Name | Chromosome | Alias |
|---|---|---|---|---|
| PER2 | 8864 | period circadian clock 2  | 2 | KIAA0347  |
- Evidence
- Gene
- mRNA
- CDS
- Protein
- PTM
- Enzyme
- PPi
- Pathway
- Structural
- Domain
- Ontology
- SNP
- Drug
- External Links
Evidence Information
| Pubmed ID | Year | Sample Information | Techniques | Mechanism | Fold Change | Remark |
|---|---|---|---|---|---|---|
| 24587674    | 2014 | Cell line : - Source : - Sample Type : Mouse model No. of Sample : - Stage : - | - | Down-regulation | - | Decreased expression of negative regulators such as PER2 and PER3 is connected with poorer differentiation, increased aggressiveness and worse prognosis. |
Gene Details

| Gene Type | protein coding |
|---|---|
| Gene Family | - |
| Description | 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]   | Chromosome | 2 |
| Location | 2q37.3 |
| Start | 239152679   |
| End | 239198678   |
| Strand | -   |
| Gene Sequence |    Download   Select all |
| Length | 46000   |
| OMIM ID | 603426    |
| HGNC ID | HGNC:8846    |
| Unigene ID | Hs.58756    |
| Ensembl ID | ENSG00000132326    |
| PharmGKB ID | PA33185    |
mRNA Information
| mRNA ID | ?NM_022817.2 |
|---|---|
| Exon |   | mRNA Sequence |    Download   Select all |
| Length |   |
CDS Information
| Location | |
|---|---|
| CDS Sequence |    Download   Select all |
| CCDS ID | CCDS2528.1 |    
Protein Information
| Protein ID | NP_073728.1 |
|---|---|
| Protein Name | period circadian clock 2 |
| Molecular Wt. (Da) | 0 |
| Protein Sequence |    Download   Select all |
| Length | 1255   |
| Uniprot ID | O96017 |    
| Ensembl Protein ID | ENSP00000329178   |    
Post-translational Modification Information (Source : HPRD)
| Residue | Type | site |
|---|---|---|
| S | Phosphorylation | 662 |
| S | Phosphorylation | 977 |
| S | Phosphorylation | 665 |
| S | Phosphorylation | 668 |
| S | Phosphorylation | 671 |
| S | Phosphorylation | 674 |
Enzyme Information
No matching records could be found.
PPi Information
(Click to view network : Source STRING)      View   
| Interactant Gene ID (Source: HPRD) | Gene Symbol | HPRD ID | Ref Seq ID | Technique | References |
|---|---|---|---|---|---|
| 5187 |    PER1 |    3774 |    NP_002607.2 |    in vivo |    1   084   861   411   165   240    |
Pathway Information
| Pathway Name | Pathway ID |
|---|---|
| Circadian entrainment |    hsa04713 |    
| Circadian rhythm |    hsa04710 |    
| Herpes simplex infection |    hsa05168 |    
| Transcriptional misregulation in cancer |    hsa05202 |    
Structure Information
No matching records could be found.
Domain Information
| ID | Location | Description |
|---|---|---|
| cd00130 | 333-434  | PAS |
| cl21578 | 333-434  | PAS superfamily |
| pfam12114 | 1046-1235  | Period_C |
| cl13540 | 1046-1235  | Period_C superfamily |
| smart00091 | 332-387  | PAS |
| pfam14598 | 333-434  | PAS_11 |
| pfam08447 | 346-430  | PAS_3 |
| pfam00989 | 332-431  | PAS |
| pfam04652 | 914-988  | DUF605 |
Ontology Information
| HPRD ID | 5253 |    
|---|---|
| Molecular Class | DNA binding protein |
| Molecular Function | Guanyl-nucleotide exchange factor activity (GO:0005085) |
| Biological Process | Cell communication (GO:0007154); Signal transduction (GO:0007165)   |
Drug Information
No matching records could be found.
External Links
| ArrayExpress | GO |    
|---|---|
| ICGC | GO |    
| Cancer3D | GO |    
| COSMIC | GO |    
| NCG | GO |    
| TSGene | GO |    
| Tumor Gene Family of Databases | GO |    
| CCDB | GO |    
| G2SBC | GO |    
| Osteosarcoma Database | GO |    
| RCDB | GO |    
