View source for 6oux


==Structure of SMUL_1544, a decarboxylase from Sulfurospirillum multivorans==
<StructureSection load='6oux' size='340' side='right'caption='[[6oux]], [[Resolution|resolution]] 1.94&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[6oux]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Sulfurospirillum_multivorans Sulfurospirillum multivorans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6OUX OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6OUX FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.94&#8491;</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=6oux FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6oux OCA], [https://pdbe.org/6oux PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6oux RCSB], [https://www.ebi.ac.uk/pdbsum/6oux PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6oux ProSAT]</span></td></tr>
</table>
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== Publication Abstract from PubMed ==
Structural diversity of natural cobamides (Cbas, B12 vitamers) is limited to the nucleotide loop. The loop is connected to the cobalt-containing corrin ring via an (R)-1-aminopropan-2-ol O-2-phosphate (AP-P) linker moiety. AP-P is produced by the L-threonine O-3-phosphate (L-Thr-P) decarboxylase CobD. Here, the CobD homolog SMUL_1544 of the organohalide-respiring epsilonproteobacterium Sulfurospirillum multivorans was characterized as a decarboxylase that produces ethanolamine O-phosphate (EA-P) from L-serine O-phosphate (L-Ser-P). EA-P is assumed to serve as precursor of the linker moiety of norcobamides that function as cofactors in the respiratory reductive dehalogenase. SMUL_1544 (SmCobD) is a pyridoxal-5'-phosphate (PLP)-containing enzyme. The structural analysis of the SmCobD apoprotein combined with the characterization of truncated mutant proteins uncovered a role of the SmCobD N-terminus in efficient L-Ser-P conversion. This article is protected by copyright. All rights reserved.

Structural and functional analysis of an L-serine O-phosphate decarboxylase involved in norcobamide biosynthesis.,Keller S, Wetterhorn KM, Vecellio A, Seeger M, Rayment I, Schubert T FEBS Lett. 2019 Jul 19. doi: 10.1002/1873-3468.13543. PMID:31325159<ref>PMID:31325159</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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== References ==
<references/>
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</StructureSection>
[[Category: Large Structures]]
[[Category: Sulfurospirillum multivorans]]
[[Category: Keller S]]
[[Category: Rayment I]]
[[Category: Schubert T]]
[[Category: Seeger M]]
[[Category: Vecellio A]]
[[Category: Wetterhorn KM]]