Top cofit genes for Rru_A2616 from Rhodospirillum rubrum S1H
Histone deacetylase superfamily (NCBI)
SEED: Acetylspermidine deacetylase (EC 3.5.1.48); Deacetylases, including yeast histone deacetylase and acetoin utilization protein
Or look for negative cofitness