PubMed Health⌕ Search
Home/Archive/PubMed

PubMed · 736921

A new prenyltransferase from Micrococcus lysodeikticus.

H Sagami·K Ogura·S Seto·T Kurokawa
View original source ↗Export metadata ↓

Abstract

The source did not provide an abstract. Follow the original record for more information.

Explore related subjects

DimethylallyltranstransferaseMicrococcusSubstrate SpecificityTransferasesJournal Article

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

H Sagami, K Ogura, S Seto, T Kurokawa. 1978-11-29. A new prenyltransferase from Micrococcus lysodeikticus.. https://doi.org/10.1016/0006-291x(78)91201-9

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related citations

PubMed2006

Total synthesis of geranylgeranylglyceryl phosphate enantiomers: substrates for characterization of 2,3-O-digeranylgeranylglyceryl phosphate synthase.

To determine the enantioselectivity of (S)-2,3-di-O-geranylgeranylglyceryl phosphate synthase (DGGGPS) from the thermoacidophilic archaeon Sulfolobus solfataricus, we developed an efficient enantioselective route to the enantiomeric geranylgeranylglyceryl phosphates (R)-GGGP and (S)-GGGP. Previous routes to these substrates involved enzymatic conversions due to the lability of the polyprenyl chains toward common phosphorylation reaction conditions. The synthesis described herein employs a mild trimethyl phosphite/carbon tetrabromide oxidative phosphorylation to circumvent this problem. In contrast to previous results suggesting that only (S)-GGGP can act as the prenyl acceptor substrate, both (R)-GGGP and (S)-GGGP were found to be substrates for DGGGPS.

Dimethylallyltranstransferase↗
PubMed2006

Four gene products are required for the fungal synthesis of the indole-diterpene, paspaline.

Paspaline belongs to a large, structurally and functionally diverse group of indole-diterpenes synthesized by filamentous fungi. However, the identity of the gene products required for the biosynthesis of paspaline, a key intermediate for the synthesis of paxilline and other indole-diterpenes, is not known. Transfer of constructs containing different pax gene combinations into a paxilline negative deletion derivative of Penicillium paxilli demonstrated that just four proteins, PaxG, a geranylgeranyl diphosphate synthase, PaxM, a FAD-dependent monooxygenase, PaxB, a putative membrane protein, and PaxC, a prenyl transferase, are required for the biosynthesis of paspaline.

Dimethylallyltranstransferase↗
PubMed2006

Synthesis of stable analogues of geranylgeranyl diphosphate possessing a (Z,E,E)-geranylgeranyl side chain, docking analysis, and biological assays for prenyl protein transferase inhibition.

Herein, we report the synthesis of novel stable analogues of geranylgeranyl diphosphate (GGPP), in which the "natural" all-trans geranylgeranyl portion has been replaced by a (Z,E,E)-geranylgeranyl chain. The change in configuration and consequent change in the relative position of the polar portion with the lipophilic side chain did not improve the properties of the E,E,E analogues in their inhibition of geranylgeranyl protein transferase I (GGTase I). However, a significant level of GGTase I inhibition and selectivity for GGTase I over farnesyl transferase (FTase) was maintained the unsubstituted phosphonoacetamidoxy derivative 4 a. This has shed light on the relative importance of the configuration at the C2=C3 double bond among GGPP derivatives. Moreover, the biological activities of all the compounds reported herein, in particular the preferential FTase inhibitory activity shown by compound 6, were in good agreement with the results of docking analysis.

Dimethylallyltranstransferase↗