>tr|Q21AF4|Q21AF4_RHOPB Biotin transporter OS=Rhodopseudomonas palustris (strain BisB18) OX=316056 GN=RPC_1068 PE=3 SV=1 MTPQSTIALGTRDLALIGLSAGLIVALGAVPPIVVGILPVPITLQSFGVMLAGLMFGPKR GALACLTVLALVAVGLPVLSGGRGGLAVFAGPSAGYLLAWMPAAYIIGFLATRAEALQRP LARSAAYLFVTVLGGVIVLNLGGVLWLAAVSHISVTTVIAGSLVFMPGDLIKAVLAVLVV RRVEALLTLPRV