qTeller MaizeGDB
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March 2021: MaizeGDB qTeller now has data for version 5 of B73 and the NAM Founders! Select either "B73v5 [NAM Consortium]" or "NAM Founders [NAM Consortium]" under the drop-down menus above.

October 2019: MaizeGDB qTeller has a new look! Now we can compare expression and abundance under the menu 'Compare RNA & Protein'.

Questions or suggestions? Please let us know on the Contact page.

Welcome to an updated version of qteller! Compare RNA & Protein

B73 v5 Expression and Abundance for Genes in an Interval

Retrieve FPKM or NSAF information for all genes within specified genomic coordinates.

Select genomic interval

To find the FPKM expression values or NSAF abundance values of genes within a genomic interval, select a chromosome, then enter the genome start and stop positions of your interval.

To select expression or abundance for all the genes in the genome, select "All Chromosomes" and leave start and end positions blank.

Genome Version:
Genome Start Position (bp):
Genome End Position (bp):

Select expression or abundance data

Links are to the publications in which different data sets were first published.

Show all expression or abundance data sources <-- If you check this don't check any other boxes

Or select which expression or abundance datasets you would like to analyze:

(Walley 2019 [Briggs Lab]):All on All off
Internode 6 and 7Internode 7 and 8Mature pollenEar Primordium 2-4 mm
Ear Primordium 6-8 mmEmbryos 20 DAPEmbryo 38 DAPEndosperm 12 DAP
Endosperm Crown 27 DAPFemale spikelet collected day of silkingGermi0 0tin Kernels 2 DAILeaf Zone 1 (Symmetrical)
Leaf Zone 2 (Stomatal)Leaf Zone 3 (Growth)Mature Leaf 8Pericarp/Aleurone 27 DAP
Primary Root 5 DaysRoot - Cortex 5 DaysRoot Elongation Zone 5 DaysRoot Meristem Zone 5 Days
Secondary Root 7-8 DaysSilksVegetative Meristem 16-19 days