Location: Plant, Soil and Nutrition Research
Title: Gramene 2024: A comparative resource on plant reference genomes, pan-genomes and pathwaysAuthor
CHOUGULE, KAPEEL - Cold Spring Harbor Laboratory | |
KUMAR, VIVEK - Cold Spring Harbor Laboratory | |
KUMARI, SUNITA - Cold Spring Harbor Laboratory | |
LU, ZHENYUAN - Cold Spring Harbor Laboratory | |
OLSON, ANDREW - Cold Spring Harbor Laboratory | |
TELLO-RUIZ, MARCELA - Cold Spring Harbor Laboratory | |
WEI, SHARON - Cold Spring Harbor Laboratory | |
ELSER, JUSTIN - Oregon State University | |
GUPTA, PAUL - Oregon State University | |
Ware, Doreen | |
NAITHANI, SUSHMA - Oregon State University | |
JAISWAL, PANKAJ - Oregon State University | |
GEORGE, NANCY - Embl-Ebi | |
PAPATHEODOROU, IRENE - Embl-Ebi | |
Gladman, Nicholas | |
NAAMATI, GUY - Embl-Ebi | |
DYER, SARAH - Embl-Ebi | |
PASHA, ASHER - University Of Toronto | |
PROVART, NICHOLAS - University Of Toronto |
Submitted to: Meeting Abstract
Publication Type: Abstract Only Publication Acceptance Date: 2/29/2024 Publication Date: N/A Citation: N/A Interpretive Summary: Technical Abstract: Gramene, established in 2002 (https://www.gramene.org), is a pivotal open-source plant genome database facilitating agricultural research. Focused on functional genomics in both crops and model plants, it boasts 150 plant reference genomes on the main site and 100+ crop-specific genomes on subsites (e.g., https://maize-pangenome.gramene.org with 37 maize genomes). This extensive resource enables maize researchers to seamlessly transition from genes in other species to their maize counterparts, evaluating expression, identifying variants, visualizing genomic context, and exploring metabolic pathways. Collaborations and adherence to FAIR principles have fueled Gramene's growth. Release 68 (December 2023) presents ~157K gene family trees, including ~2K maize-specific gene families, shedding light on eukaryotic evolution. The release incorporates tools for amino acid alignments, gene neighborhood conservation, and whole-genome DNA alignments, enhancing gene structure annotation. Genetic variants for 17 species, encompassing 50 million maize HapMap2 and Panzea 2.7 GBS SNPs, are available with detailed views and filters. Plant Reactome features curated rice pathways extended to 130 species, encompassing 270 projected maize pathways (B73 v4 and v5). Integration of EBI Atlas provides gene expression data for 26 species, including maize, offering insights across tissues and conditions. Recent enhancements include eFP Browsers for advanced gene expression visualizations and the CLIMtools portal for interactive views of environmental data and genome-wide associations in Arabidopsis and rice. The platform supports gene queries through text-based searches and sequence-based BLAST. Gramene's funding, from diverse sources including USDA-ARS, Wellcome Trust, BBSRC/NSF, and EMBL member states, underscores its sustainability. The integrated gene search interface now includes curated papers, enriching gene function understanding by linking well-annotated homologs with gene models from other species. |