Top cofit genes for GFF99 from Sphingobium sp. HT1-2
23S rRNA (uracil(1939)-C(5))-methyltransferase (EC 2.1.1.190)
SEED: 23S rRNA (Uracil-5-) -methyltransferase RumA (EC 2.1.1.-)
KEGG: RNA methyltransferase, TrmA family
Or look for negative cofitness