Piperazate synthase (PipS) in complex with haem and N5-OH-L-ornithine

2-Gaussian fit: Grosse-Kunstleve RW, Sauter NK, Adams PD: Newsletter of the IUCr Commission on Crystallographic Computing 2004, 3, 22-31.

Structure and mechanism of haem-dependent nitrogen-nitrogen bond formation in piperazate synthase

MFVPSYYREPHGSWMAELIRGNPLAMAVINGSTDDGPFATHLPIIPDPRTTGEWPDDLTGANLLGHMNRANPQWQELETG
KVILLAFTGPHAYVSPALYGVTPAAPTWNFTSVHVRGVVEKIESLEETLDVVRATAGSFEARFGDDWDPSDSIDYFRKIV
PGVGAFRVTVTSAHGMFKLSQEQPAEVRDRVQKSFSGRGCSRHRETAELMGRVPQTESLEHHHHHH

0.76 M sodium citrate tribasic dihydrate, 0.1 M sodium cacodylate, pH 6.5

Natural Sciences and Engineering Research Council (NSERC, Canada)

N-N bond, natural product biosynthesis, heme, piperazate, piperazic acid, BIOSYNTHETIC PROTEIN