>sp|Q219R1|BCHN_RHOPB Light-independent protochlorophyllide reductase subunit N OS=Rhodopseudomonas palustris GN=bchN MTVLAQGCDVAPPNNLTKPVRHESGQREVFCGLTGIVWLHRKIQDAFFLVVGSRTCAHLI QSAAGVMIFAEPRFATAIMEEKDLAGLTDANTELDRIVTQLLTRRPDIKLLFLVGSCPSE VIKLDLSRAALRLSQTFSPGVRILSYSGSGIETTFTQGEDACLASLVPELPAASGKDASL LVVGSMADVVEDQFVRMFEALGIGPVQFLPPRNSATLPSVGPNTKFLLAQPFLADTAREL ENRGATRLRAPFPLGVEGTTAWLRAAANAFAIDPALFDKVTQPARARAERALDNYRKELA GRRIFLFPDSQLEIPLARFLSRELGMQLVEVGTPYLHREHLAEELKLLPPDVQITEGQDV DLQLDRCRLARPDLVVCGLGLANPLEAEGMTTKWAIELVFTPIQGYEQASDLAELFARPL VRRAKLVA