1f0i

<table><tr><td colspan='2'>[[1f0i]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptomyces_sp. Streptomyces sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1F0I OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1F0I FirstGlance]. <br>

</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>

<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Phospholipase_D Phospholipase D], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.4.4 3.1.4.4] </span></td></tr>

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== Publication Abstract from PubMed ==

BACKGROUND: The phospholipase D (PLD) superfamily includes enzymes that are involved in phospholipid metabolism, nucleases, toxins and virus envelope proteins of unknown function. PLD hydrolyzes the terminal phosphodiester bond of phospholipids to phosphatidic acid and a hydrophilic constituent. Phosphatidic acid is a compound that is heavily involved in signal transduction. PLD also catalyses a transphosphatidylation reaction in the presence of phosphatidylcholine and a short-chained primary or secondary alcohol. RESULTS: The first crystal structure of a 54 kDa PLD has been determined to 1.9 A resolution using the multiwavelength anomalous dispersion (MAD) method on a single WO(4) ion and refined to 1.4 A resolution. PLD from the bacterial source Streptomyces sp. strain PMF consists of a single polypeptide chain that is folded into two domains. An active site is located at the interface between these domains. The presented structure supports the proposed superfamily relationship with the published structure of the 16 kDa endonuclease from Salmonella typhimurium. CONCLUSIONS: The structure of PLD provides insight into the structure and mode of action of not only bacterial, plant and mammalian PLDs, but also of a variety of enzymes as diverse as cardiolipin synthases, phosphatidylserine synthases, toxins, endonucleases, as well as poxvirus envelope proteins having a so far unknown function. The common features of these enzymes are that they can bind to a phosphodiester moiety, and that most of these enzymes are active as bi-lobed monomers or dimers.

The first crystal structure of a phospholipase D.,Leiros I, Secundo F, Zambonelli C, Servi S, Hough E Structure. 2000 Jun 15;8(6):655-67. PMID:10873862<ref>PMID:10873862</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 1f0i" style="background-color:#fffaf0;"></div>

*[[Phospholipase D|Phospholipase D]]

[[Category: Streptomyces sp]]

[[Category: Hough, E]]

[[Category: Leiros, I]]

[[Category: Secundo, F]]

[[Category: Servi, S]]

[[Category: Zambonelli, C]]

[[Category: Phospholipase d]]