>sp|P9WP89|COBK_MYCTU Precorrin-6A reductase OS=Mycobacterium tuberculosis GN=cobK MTRVLLLGGTAEGRALAKELHPHVEIVSSLAGRVPNPALPIGPVRIGGFGGVEGLRGWLR EERIDAVVDATHPFAVTITAHAAQVCGELGLPYLVLARPPWDPGTAIIAVSDIEAADVVA EQGYSRVFLTTGRSGIAAFANSDAWFLIRVVTAPDGTALPRRHKLVLSRGPYGYHDEFAL LREQRIDALVTKNSGGKMTRAKLDAAAALGISVVMIARPLLPAGVAAVDSVHRAAMWVAG LPSR