Gene interactions and pathways from curated databases and text-mining

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PER1 — PER2

Pathways - manually collected, often from reviews:

  • KEGG Circadian rhythm - mammal: Complex of CRY1-CRY2-CSNK1D-CSNK1E-PER1-PER2-PER3 → Complex of ARNTL-CLOCK-NPAS2 (protein-protein, inhibition)
  • KEGG Circadian rhythm - mammal: Complex of CRY1-CRY2-CSNK1D-CSNK1E-PER1-PER2-PER3 → Complex of CRY1-CRY2-CSNK1D-CSNK1E-PER1-PER2-PER3 (protein-protein, state change)
  • KEGG Circadian rhythm - mammal: PER1/PER2/PER3 → PER1/PER2/PER3 (protein-protein, state change)
  • NCI Pathway Database Circadian rhythm pathway: PER1-2 /NONO complex (PER1_PER2-NONO) → PER1-2 (PER1/PER2) (modification, collaborate)
  • NCI Pathway Database Circadian rhythm pathway: PER1-2 / CRY1-2 complex (PER1_PER2-CRY2_CRY1) → PER1-2 (PER1/PER2) (modification, collaborate)
  • NCI Pathway Database Circadian rhythm pathway: PER1-2 / CRY1-2 complex (PER1_PER2-CRY2_CRY1) → PER1/TIMELESS complex (TIMELESS-PER1) (modification, activates)
  • NCI Pathway Database Circadian rhythm pathway: PER1-2 / WDR5 complex (PER1_PER2-WDR5) → PER1-2 (PER1/PER2) (modification, collaborate) Brown et al., Science 2005*
  • NCI Pathway Database Circadian rhythm pathway: PER1-2 / CRY1-2 complex (PER1_PER2-CRY2_CRY1) → PER1-2 / CRY1-2 / CK1 epsilon complex (PER1_PER2-CRY2_CRY1-CSNK1E) (modification, collaborate)
  • WikiPathways Exercise-induced Circadian Regulation: Complex of CRY2-CRY1-PER2-PER1 → ARNTL/CLOCK (inhibition)

Protein-Protein interactions - manually collected from original source literature:

Studies that report less than 10 interactions are marked with *

Text-mined interactions from Literome

Sakamoto et al., Molecular vision 2006 : Per1 and Per2 mRNA levels were rhythmic in saline injected and in KA-treated retinas, and Per2 mRNA levels were significantly reduced ( 20-50 % ) in KA-treated retinas
Ogawa et al., PloS one 2011 : Indeed, only the Per2 promoter, but not Per1 , was strongly induced by both PER1 and PER2 in the presence of CLOCK-BMAL1 in a luciferase reporter assay