Protein
Protoheme IX farnesyltransferase 1
Organism
Natronomonas pharaonis (strain ATCC 35678 / DSM 2160 / CIP 103997 / NBRC 14720 / NCIMB 2260 / Gabara)
Function
Converts heme B (protoheme IX) to heme O by substitution of the vinyl group on carbon 2 of heme B porphyrin ring with a hydroxyethyl farnesyl side group.
Similarity
In the C-terminal section; belongs to the UbiA prenyltransferase family. Protoheme IX farnesyltransferase subfamily.
Sequence
MRTTGFSGLLSATVVGVYVLVVVGATAALADAAAACQGWPLCGGDLSDPSVPVAVLHRGVAAVVGLLVIATAVVGWSETTARVKTTLALALALYPAQVVLGALVATGSALANLHLFVAMAIFAVLVVGLAWHLEAETGSDDAPESPPELAPPVDEEPAATEQPALSGLARAKATARAYFELTKPRLMWLLCLVAGAGMVIAGTPTVRTVVFTLGGGVLAIGASGTFNHVLERDIDRRMERTSDRPIATHEVPVANALAFGGLLAVASLWAFLSVNLLAAALGLAAIAFYSVVYTLILKPNTVQNTVIGGAAGALPALIGYAAVTGTIGIGGLVLAAVIFLWTPAHFYNLALAYKDDYERGGFPMMPVVRGETETRKHIVFYLGATLLGAGALAAVTDLGWLYAATAVLAAGVFLWAVVELHYEQTDRAAFRSFHASNAYLGLVLVAILIDSLAV