1f75

<table><tr><td colspan='2'>[[1f75]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/"bacteridium_luteum"_schroeter_1872 "bacteridium luteum" schroeter 1872]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1F75 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1F75 FirstGlance]. <br>

</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>

<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Ditrans,polycis-undecaprenyl-diphosphate_synthase_((2E,6E)-farnesyl-_diphosphate_specific) Ditrans,polycis-undecaprenyl-diphosphate synthase ((2E,6E)-farnesyl- diphosphate specific)], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.5.1.31 2.5.1.31] </span></td></tr>

[[https://www.uniprot.org/uniprot/UPPS_MICLU UPPS_MICLU]] Generates ditrans,octacis-undecaprenyl pyrophosphate (UPP) from isopentenyl pyrophosphate (IPP) and farnesyl diphosphate. UPP is the precursor of glycosyl carrier lipid in the biosynthesis of bacterial cell wall polysaccharide components such as peptidoglycan and lipopolysaccharide.<ref>PMID:9677368</ref> <ref>PMID:3182755</ref>

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== Publication Abstract from PubMed ==

Undecaprenyl diphosphate synthase (UPS) catalyzes the cis-prenyl chain elongation onto trans, trans-farnesyl diphosphate (FPP) to produce undecaprenyl diphosphate (UPP), which is indispensable for the biosynthesis of bacterial cell walls. We report here the crystal structure of UPS as the only three-dimensional structure among cis-prenyl chain elongating enzymes. The structure is classified into a protein fold family and is completely different from the so-called "isoprenoid synthase fold" that is believed to be a common structure for the enzymes relating to isoprenoid biosynthesis. Conserved amino acid residues among cis-prenyl chain elongating enzymes are located around a large hydrophobic cleft in the UPS structure. A structural P-loop motif, which frequently appears in the various kinds of phosphate binding site, is found at the entrance of this cleft. The catalytic site is determined on the basis of these structural features, from which a possible reaction mechanism is proposed.

Crystal structure of cis-prenyl chain elongating enzyme, undecaprenyl diphosphate synthase.,Fujihashi M, Zhang YW, Higuchi Y, Li XY, Koyama T, Miki K Proc Natl Acad Sci U S A. 2001 Apr 10;98(8):4337-42. Epub 2001 Apr 3. PMID:11287651<ref>PMID:11287651</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>

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<div class="pdbe-citations 1f75" style="background-color:#fffaf0;"></div>

[[Category: Bacteridium luteum schroeter 1872]]

[[Category: Fujihashi, M]]

[[Category: Higuchi, Y]]

[[Category: Koyama, T]]

[[Category: Li, X Y]]

[[Category: Miki, K]]

[[Category: Zhang, Y W]]

[[Category: Transferase]]