Structural highlights
2vnq is a 2 chain structure with sequence from Ecobb. This structure supersedes the now removed PDB entry 2vej. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
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| Ligands: | , , |
| Related: | 1nfs, 1q54, 1ppv, 1ow2, 1ppw, 1x84, 1i9a, 1nfz, 1r67, 1x83, 1hx3, 1hzt, 1pvf, 2vnp |
| Activity: | Isopentenyl-diphosphate Delta-isomerase, with EC number 5.3.3.2 |
| Resources: | FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT |
Function
[IDI_ECOLI] Catalyzes the 1,3-allylic rearrangement of the homoallylic substrate isopentenyl (IPP) to its highly electrophilic allylic isomer, dimethylallyl diphosphate (DMAPP).[1] [2]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
Type 1 isopentenyl diphosphate isomerase (IDI-1) has been crystallized in a new crystal form. After data collection from small thin needle-shaped crystals, a new monoclinic form of the studied protein was identified. In this article, the three crystal forms of IDI-1 (orthorhombic, monoclinic and trigonal) are compared.
Monoclinic form of isopentenyl diphosphate isomerase: a case of polymorphism in biomolecular crystals.,de Ruyck J, Oudjama Y, Wouters J Acta Crystallogr Sect F Struct Biol Cryst Commun. 2008 Apr 1;64(Pt, 4):239-42. Epub 2008 Mar 21. PMID:18391416[3]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Wang CW, Oh MK, Liao JC. Engineered isoprenoid pathway enhances astaxanthin production in Escherichia coli. Biotechnol Bioeng. 1999 Jan 20;62(2):235-41. PMID:10099534
- ↑ Hemmi H, Ohnuma S, Nagaoka K, Nishino T. Identification of genes affecting lycopene formation in Escherichia coli transformed with carotenoid biosynthetic genes: candidates for early genes in isoprenoid biosynthesis. J Biochem. 1998 Jun;123(6):1088-96. PMID:9603997
- ↑ de Ruyck J, Oudjama Y, Wouters J. Monoclinic form of isopentenyl diphosphate isomerase: a case of polymorphism in biomolecular crystals. Acta Crystallogr Sect F Struct Biol Cryst Commun. 2008 Apr 1;64(Pt, 4):239-42. Epub 2008 Mar 21. PMID:18391416 doi:10.1107/S174430910800568X
