sentence: Additionally , two genes that are conserved in all RcC phages ( RcOceanus 55 and 20 ) are shared with RC1 ( gene 25 , a DNA methylase ) and RcSimone-H å stad 5 , RcZahn 33 , and RcGTA 17 encoding a GTA TIM barrel-like domain tail protein.BLASTP analysis of the major capsid and large terminase protein sequences found the best matches to these proteins are in the Stenotrophomonas maltophilia phage S1 ( GenBank accession number NC_011589 ) and the Wolbachia phage WOVitA1 ( GenBank accession number HQ906662 ) respectively .