4qcc
From Proteopedia
(Difference between revisions)
Line 6: | Line 6: | ||
<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=4qcc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4qcc OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4qcc RCSB], [http://www.ebi.ac.uk/pdbsum/4qcc PDBsum]</span></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=4qcc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4qcc OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4qcc RCSB], [http://www.ebi.ac.uk/pdbsum/4qcc PDBsum]</span></td></tr> | ||
</table> | </table> | ||
+ | == Function == | ||
+ | [[http://www.uniprot.org/uniprot/DGOA_ECOLI DGOA_ECOLI]] Involved in the degradation of galactose via the DeLey-Doudoroff pathway. Catalyzes the reversible, stereospecific retro-aldol cleavage of 2-keto-3-deoxy-6-phosphogalactonate (KDPGal) to pyruvate and D-glyceraldehyde-3-phosphate. In the synthetic direction, it catalyzes the addition of pyruvate to electrophilic aldehydes with re-facial selectivity. It can use a limited number of aldehyde substrates, including D-glyceraldehyde-3-phosphate (natural substrate), D-glyceraldehyde, glycolaldehyde, 2-pyridinecarboxaldehyde, D-ribose, D-erythrose and D-threose. It efficiently catalyzes aldol addition only using pyruvate as the nucleophilic component and accepts both stereochemical configurations at C2 of the electrophile.<ref>PMID:324806</ref> <ref>PMID:17981470</ref> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == |
Revision as of 19:19, 25 December 2014
Structure of a cube-shaped, highly porous protein cage designed by fusing symmetric oligomeric domains
|