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5opq

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A 3,6-anhydro-D-galactosidase produced by Zobellia galactanivorans. This is an exo-lytic enzyme that hydrolyzes terminal 3,6-anhydro-D-galactose from the non-reducing end of carrageenan oligosaccharides.

Structural highlights

5opq is a 4 chain structure with sequence from Zobellia galactanivorans. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 1.7Å
Ligands:	, ,
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

G0L004_ZOBGA

Publication Abstract from PubMed

Macroalgae contribute substantially to primary production in coastal ecosystems. Their biomass, mainly consisting of polysaccharides, is cycled into the environment by marine heterotrophic bacteria using largely uncharacterized mechanisms. Here we describe the complete catabolic pathway for carrageenans, major cell wall polysaccharides of red macroalgae, in the marine heterotrophic bacterium Zobellia galactanivorans. Carrageenan catabolism relies on a multifaceted carrageenan-induced regulon, including a non-canonical polysaccharide utilization locus (PUL) and genes distal to the PUL, including a susCD-like pair. The carrageenan utilization system is well conserved in marine Bacteroidetes but modified in other phyla of marine heterotrophic bacteria. The core system is completed by additional functions that might be assumed by non-orthologous genes in different species. This complex genetic structure may be the result of multiple evolutionary events including gene duplications and horizontal gene transfers. These results allow for an extension on the definition of bacterial PUL-mediated polysaccharide digestion.

Carrageenan catabolism is encoded by a complex regulon in marine heterotrophic bacteria.,Ficko-Blean E, Prechoux A, Thomas F, Rochat T, Larocque R, Zhu Y, Stam M, Genicot S, Jam M, Calteau A, Viart B, Ropartz D, Perez-Pascual D, Correc G, Matard-Mann M, Stubbs KA, Rogniaux H, Jeudy A, Barbeyron T, Medigue C, Czjzek M, Vallenet D, McBride MJ, Duchaud E, Michel G Nat Commun. 2017 Nov 22;8(1):1685. doi: 10.1038/s41467-017-01832-6. PMID:29162826^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Ficko-Blean E, Prechoux A, Thomas F, Rochat T, Larocque R, Zhu Y, Stam M, Genicot S, Jam M, Calteau A, Viart B, Ropartz D, Perez-Pascual D, Correc G, Matard-Mann M, Stubbs KA, Rogniaux H, Jeudy A, Barbeyron T, Medigue C, Czjzek M, Vallenet D, McBride MJ, Duchaud E, Michel G. Carrageenan catabolism is encoded by a complex regulon in marine heterotrophic bacteria. Nat Commun. 2017 Nov 22;8(1):1685. doi: 10.1038/s41467-017-01832-6. PMID:29162826 doi:http://dx.doi.org/10.1038/s41467-017-01832-6

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 See Also
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/5opq"

Categories: Large Structures | Zobellia galactanivorans | Czjzek M | Ficko-Blean E | Michel G

@@ Line 1: / Line 1: @@
 ==A 3,6-anhydro-D-galactosidase produced by Zobellia galactanivorans. This is an exo-lytic enzyme that hydrolyzes terminal 3,6-anhydro-D-galactose from the non-reducing end of carrageenan oligosaccharides.==
-<StructureSection load='5opq' size='340' side='right' caption='[[5opq]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
+<StructureSection load='5opq' size='340' side='right'caption='[[5opq]], [[Resolution|resolution]] 1.70&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[5opq]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5OPQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5OPQ FirstGlance]. <br>
+<table><tr><td colspan='2'>[[5opq]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Zobellia_galactanivorans Zobellia galactanivorans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5OPQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5OPQ FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</scene></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.7&#8491;</td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5opq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5opq OCA], [http://pdbe.org/5opq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5opq RCSB], [http://www.ebi.ac.uk/pdbsum/5opq PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5opq ProSAT]</span></td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene>, <scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</scene></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=5opq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5opq OCA], [https://pdbe.org/5opq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5opq RCSB], [https://www.ebi.ac.uk/pdbsum/5opq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5opq ProSAT]</span></td></tr>
 </table>
+== Function ==
+[https://www.uniprot.org/uniprot/G0L004_ZOBGA G0L004_ZOBGA]
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 16: / Line 19: @@
 </div>
 <div class="pdbe-citations 5opq" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[Galactosidase 3D structures|Galactosidase 3D structures]]
 == References ==
 <references/>
 __TOC__
 </StructureSection>
-[[Category: Czjzek, M]]
+[[Category: Large Structures]]
-[[Category: Ficko-Blean, E]]
+[[Category: Zobellia galactanivorans]]
-[[Category: Michel, G]]
+[[Category: Czjzek M]]
-[[Category: 6-anhydro-d-galactose carrageenan zobellia galactanivoran]]
+[[Category: Ficko-Blean E]]
-[[Category: 6-anhydro-d-galactosidase 3]]
+[[Category: Michel G]]
-[[Category: Glycoside hydrolase 3]]
-[[Category: Hydrolase]]

5opq

From Proteopedia

Current revision

A 3,6-anhydro-D-galactosidase produced by Zobellia galactanivorans. This is an exo-lytic enzyme that hydrolyzes terminal 3,6-anhydro-D-galactose from the non-reducing end of carrageenan oligosaccharides.

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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