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.

B73 v4 Visualize Expression or Abundance

View all dataset FPKM expression or NSAF abundance graphs for a query gene, or compare expression graphs between two genes. (To select only specific datasets, go to Advanced Options below.)

qTeller takes a little while to generate figures. Don't panic if nothing happens for 30 seconds after you click Submit.

NOTE: B73 v4 Visualize Expression or Abundance accepts only v4 gene IDs (Zm00001), not classical or GRMZM IDs. To convert your GRMZM IDs to v4, go HERE.

Gene Name: ZM*, Maize_refgen4

Try entering the id for glossy1 Zm00001d045462

To select only specific datasets, go to Advanced options

Two-Gene Scatterplot

Gene1 Name:
Gene2 Name:

Try comparing the expression or abundance of these two genes Zm00001d045462 and Zm00001d045520

To select only specific datasets, go to Advanced options

Single-Gene Expression vs Abundance

Gene Name: ZM*, Maize_refgen4

Try entering the id for glossy1 Zm00001d000002

To select only specific datasets, go to Advanced options

Multi-Gene Expression vs Abundance in a single tissue

Select Tissue: Internode 6 and 7 Internode 7 and 8 Mature pollen Ear Primordium 2-4 mm Ear Primordium 6-8 mm Embryos 20 DAP Embryo 38 DAP Endosperm 12 DAP Endosperm Crown 27 DAP Female spikelet collected day of silking Germi0 0tin Kernels 2 DAI Leaf Zone 1 (Symmetrical) Leaf Zone 2 (Stomatal) Leaf Zone 3 (Growth) Mature Leaf 8 Pericarp/Aleurone 27 DAP Primary Root 5 Days Root - Cortex 5 Days Root Elongation Zone 5 Days Root Meristem Zone 5 Days Secondary Root 7-8 Days Silks Vegetative Meristem 16-19 days

Paste gene IDs for expression vs abundance analysis in the box below. One gene per row.
Try entering the ID for Zm00001d045462 Zm00001d045520 Zm00001d000005