Structural highlights
3f7t is a 2 chain structure with sequence from Ecoli. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
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| Ligands: | , , |
| Gene: | b0029, ispH, JW0027, lytB, yaaE (ECOLI) |
| Activity: | 4-hydroxy-3-methylbut-2-enyl diphosphate reductase, with EC number 1.17.1.2 |
| Resources: | FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT |
Function
[ISPH_ECOLI] Converts 1-hydroxy-2-methyl-2-(E)-butenyl 4-diphosphate into isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP). Is also involved in penicillin tolerance and control of the stringent response. Seems to directly or indirectly interact with RelA to maintain it in an inactive form during normal growth.[1] [2] [3]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
See Also
References
- ↑ Grawert T, Rohdich F, Span I, Bacher A, Eisenreich W, Eppinger J, Groll M. Structure of active IspH enzyme from Escherichia coli provides mechanistic insights into substrate reduction. Angew Chem Int Ed Engl. 2009;48(31):5756-9. PMID:19569147 doi:10.1002/anie.200900548
- ↑ Grawert T, Span I, Eisenreich W, Rohdich F, Eppinger J, Bacher A, Groll M. Probing the reaction mechanism of IspH protein by x-ray structure analysis. Proc Natl Acad Sci U S A. 2010 Jan 19;107(3):1077-81. Epub 2009 Dec 28. PMID:20080550
- ↑ Span I, Grawert T, Bacher A, Eisenreich W, Groll M. Crystal Structures of Mutant IspH Proteins Reveal a Rotation of the Substrate's Hydroxymethyl Group during Catalysis. J Mol Biol. 2011 Nov 23. PMID:22137895 doi:10.1016/j.jmb.2011.11.033
