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  • Gene Name
Example searches:


Saccharomyces cerevisiae

Cyclebase periodic rank: 4,314

Gene Features:

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Degradation Signals:
  1. PEST

Analysis Results

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Combined Analysis (all experiments)

= 0.286
= 3.489
uncertain [see possible reasons why]

Combined Peaktime

Peaktime Chart
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Orthologs and Paralogs:

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Gene Name Organism Rank Sort Direction Rank Peaktime P(per) P(reg)
Click to View Chart Preview Click for Info F20P5.20 [AT1G70070] Arabidopsis thaliana 2,468 uncertain 0.067 0.487
Click to View Chart Preview Click for Info SPCC550.03c Schizosaccharomyces pombe 3,698 uncertain 56.592 0.003
Click to View Chart Preview Click for Info T6H20.10 [AT3G46960] Arabidopsis thaliana 19,442 uncertain 1.91 2.331

Short Method Description

Rank Information

The rank orders each gene of an organism by a score we have assigned based on its pattern of expression and magnitude of regulation. Those genes with the highest periodicity and that are most regulated are given the best ranks (lowest number).

P(per) Information

The P-value for periodicity is the chance of observing as great a periodicity by random shuffling of the individual time-point values of the expression profile. A small P(per) value therefore implies a highly periodic pattern of expression.

P(reg) Information

The P-value for regulation estimates the chance that the magnitude of regulation will have occurred at random. A small P(reg) value therefore implies a strongly regulated gene.

Peaktime Information

The peaktime describes when in the cell cycle a gene is maximally expressed. Peaktime is calculated as a percent, with both 0 and 100 representing the M/G1 transition in the cell cycle. These percents are displayed as discrete phases or transitions of the cell cycle.

Predicted Periodic

This gene is predicted periodic based on its rank.

Several reasons exist for why peaktime could be uncertain.

Several reasons exist for why peaktime could be uncertain.

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Graph of SKI2 (from probeset YLR398C).

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