sentence: It is also notable that none of the other genes found in this region ( RcGTA 1 – 13 ) have been found to have close homologs with any of the other genes in this collection.In addition to the 14,087 bp region encoding RcGTA structural proteins , several other genes elsewhere in the R. capsulatus SB1003 genome have been shown to be involved with RcGTA production [ 38 ] .