Protein
Nicotinamide-nucleotide amidohydrolase PncC
Organism
Shewanella oneidensis (strain MR-1)
Function
One of the key enzymes of the pyridine nucleotide cycle which permits cells to recycle the by products of NAD consumption back to NAD. Has no activity on NAD, NADP, nicotinamide or nicotinamide riboside.
Similarity
Belongs to the CinA family.
Sequence
MKLEMICTGEEVLSGQIVDTNAAWFASTMMEHGIEIQRRVTVGDRLEDLIAVFQERSLHADVILVNGGLGPTSDDMSAEAMAKAKGESLVENSEWRQRLEDWFTRNNREMPVSNLKQAMLPVSAVMVDNPVGTACGFRVKLNRAWLFFTPGVPFELKHMVKEQFIPFIRDEFNLDAKVALKKLLTIGHGESALADKIEPLELPEGITIGYRSSMPHIEIKIFARGEKAIALLPRVAGHIKMVLGTAVVAEDKATLAEEIHFRLLNSGLTLSAAESCTGGMITSQLVDFPGSSSYLQHGLVTYSNESKVRVLGVNPATLDDHGAVSIPTVEEMAKGARAILDSDFALATSGIAGPDGGTEDKPVGTVAIALATRSGVYSQMIKLPRRSRDLVRSLSAAVAYDMLRRELLSEAVIVDYQSIGRFSK