>sp|P55401|TRBK_SINFN Probable conjugal transfer protein TrbK OS=Sinorhizobium fredii (strain NBRC 101917 / NGR234) OX=394 GN=trbK PE=3 SV=1 MSRAVIIALVILVAAVSTTATALIVNSRASNPSAPEEQRTAKEKFFGAGKALPPIKDGQE MGPRW