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MaizeGDB

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Welcome to MaizeGDB!

MaizeGDB is a community-oriented, long-term, federally funded informatics service to researchers focused on the crop plant and model organism Zea mays.

MaizeGDB is a founding member of AgBioData, a consortuim of agriculture-related online resources which is committed to making agriculture-related research data FAIR.
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Maize Genetics Meeting

	The 68th Annual Maize Genetics Meeting will be held from February 26th - March 1st, 2026 at the Maritim Hotel, Cologne, Germany.
	The 67th Annual Maize Genetics Meeting was held from March 6th - 9th, 2025 at the Union Station, St. Louis, Missouri, USA.

Featured tools at MaizeGDB

A resource to BLAST your sequence against maize genomes and annotations.

A data warehouse to access genomic, proteomic, and literature data for maize.

A platform to compare gene and protein expression data across multiple genomes.

A set of comprehensive metabolic pathway resources for maize.

New tools at MaizeGDB

Fusariuim Protein Toolkit A set of tools and datasets to explore the functions and structures of the Fusarium proteome.

Phylostrata Phylostratigraphy determines the level of evolutionary conservation of a given protein.

PanEffect PanEffect: A tool to explore the variant effects across the maize pan-genome.

SNPversity 2.0 A tool to access large-scale maize genetic variation data.

Foldseek Search Fast comparisons of large protein structure sets.

Other tools at MaizeGDB

SNPversity 2.0

SNPversity: A tool to access large-scale maize genetic variation data.

TYPSimSelector

TYPSimSelector: A tool that sorts identity-by-state values derived from SNP datasets for accessions in the Ames Diversity Panel (a USDA-maintained set of maize lines representing wide genetic variation in Ames, Iowa).

PanEffect

PanEffect: A tool to explore the variant effects across the maize pan-genome.

Bin viewer

Bin Viewer: A tool to explore data in regions defined by genetic bins.

GenomeQC

GenomeQC: A tool to assess the quality of genome assemblies and annotations.

Maize Feature Store

MFS: A centralized resource to manage and analyze curated maize multi-omics features for machine learning applications.

Pedigree Viewer

Pedigree Viewer: A tool to visualize maize pedigree data and networks.

PAST

PAST: A tool that assigns your SNPs to genes and your genes to metabolic pathways.

Genome Context Viewer

GCV: A web-app that visualizes genomic context data in a single, federated interface by using functional annotations as a unit of search and comparison.

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Notice: On May 2nd, 2025 this SNPversity 1.0 tool will be retired and replaced with the new SNPversity 2.0. If shutting down this 1.0 tool will be disruptive to your work, please let us know through the feedback button at the top-right menu.

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Welcome to MaizeGDB!

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