Description
Involved in the biosynthesis of 4-methoxy-2,2'-bipyrrole-5-carbaldehyde (MBC), one of the terminal products involved in the biosynthesis of the red antibiotic prodigiosin (Pig). Carrier of the L-malonyl group (malonyl-S-PigH), which is decarboxylated by PigJ to yield a C2 carbanion acetyl-S-PigH. Then the pyrrolyl group of pyrrolyl-S-cysteinyl PigJ intermediate is captured by the C2 carbanion acetyl-S-PigH to yield the pyrrolyl-beta-ketoacyl-S-PigH. In the last step, PigH catalyzes the decarboxylative condensation between the pyrrolyl-beta-ketoacyl (pyrrolyl-beta-ketoacyl-S-PigH) and L-serine to yield 4-hydroxy-2,2'-bipyrrole-5-methanol (HBM).
Species
Serratia sp. (strain ATCC 39006)
Sequence
MNDVTTETYETLKQSVLHTFAQLTGYNVSELSLTSHLENDLGVDSIALAEIAVSLSRQFQLNTPLLIQDINTIKDALDGILQREFQLSEKVEPAAIALSGDADLWLGNLVRQIFASHSGYDVNALALDAEIESDLGIDSVSVASAQGELFNTLQLNSETIIANCNTLSALKQCLAARLVQEKGQDWFEQRGRGQSDSAIDHDADTTAEVTPPTATPVAINAEIGDPRTMRDFVGIEHPDIFHKAREFHLFYQDKKKRQLYFYGMPLETPCKNRAVMFDEATGQHREFLMFGSNSYLGLSNHPEIIHAIQDAASLYGATNTGCRIIAGSNVLHLELERKLAKLKGRDDCIVYPSGYSANLGCISALTSRHDLVFTDAINHMSIQDGCKLAGAQRKIYNHSLTSLEKSLAKYADHPGGKLIVTDGVFSMHGDIVDLPRLMKLAERYGARVLVDDAHSTGVLGKTGAGTSEHFNMKGQVDLELGTMSKALSGLGGYVCGDGDVVEYLRFYSNSYVFAATIPAPVAAGVIASIDVMLREPERLAKLWDNIYYFRTRLLNAGFDLENSDSAIIPIVVGDDAKTLFFGRAVRARGMFCQTVVFPGVSVGDARLRISITSEHTREDLDEAYAILVASALEVGVPVNASAHQEENASVAEA
Simulated SDS-PAGE
(Note: Representative image - actual molecular weight may vary depending on tag type and expression method)
Safety
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Protein synthesis service