Examples: Entry P53_RAT - 'EWGKQSF' in Tetraodon - Search for "Blue-light photoreceptor" - "Drosophila melanogaster" species
Introduction to OMA: See OMA in a nutshell (Introduction) in OMA doc.
Familiarise yourself with orthology basics: Swiss Orthology , Orthology benchmark.
Familiarise yourself with the different types of homologs in the OMA doc.
Get ideas about different types of analyses you could do with OMA.
If you use OMA in your work, please consider citing:
Altenhoff A et al., OMA orthology in 2024: improved prokaryote coverage, ancestral and extant GO enrichment, a revamped synteny viewer and more in the OMA Ecosystem
Nucleic Acids Research, 2024, 52(D1):D513–D521
(doi:10.1093/nar/gkad1020)