This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


5k1z

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (12:38, 6 March 2024) (edit) (undo)
 
(4 intermediate revisions not shown.)
Line 1: Line 1:
-
'''Unreleased structure'''
 
-
The entry 5k1z is ON HOLD until Paper Publication
+
==Joint X-ray/neutron structure of MTAN complex with p-ClPh-Thio-DADMe-ImmA==
-
 
+
<StructureSection load='5k1z' size='340' side='right'caption='[[5k1z]], [[Resolution|resolution]] 2.60&Aring;' scene=''>
-
Authors: Banco, M.T., Ronning, D.R., Kovalevsky, A.Y.
+
== Structural highlights ==
-
 
+
<table><tr><td colspan='2'>[[5k1z]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Helicobacter_pylori Helicobacter pylori]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5K1Z OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5K1Z FirstGlance]. <br>
-
Description: Joint X-ray/neutron structure of MTAN complex with Formycin A
+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Hybrid , Neutron Diffraction , X-ray diffraction, [[Resolution|Resolution]] 2.6&#8491;</td></tr>
-
[[Category: Unreleased Structures]]
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=4CT:(3R,4S)-1-[(4-AMINO-5H-PYRROLO[3,2-D]PYRIMIDIN-7-YL)METHYL]-4-{[(4-CHLOROPHENYL)SULFANYL]METHYL}PYRROLIDIN-3-OL'>4CT</scene>, <scene name='pdbligand=DOD:DEUTERATED+WATER'>DOD</scene></td></tr>
-
[[Category: Kovalevsky, A.Y]]
+
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=5k1z FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5k1z OCA], [https://pdbe.org/5k1z PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5k1z RCSB], [https://www.ebi.ac.uk/pdbsum/5k1z PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5k1z ProSAT]</span></td></tr>
-
[[Category: Ronning, D.R]]
+
</table>
-
[[Category: Banco, M.T]]
+
== Function ==
 +
[https://www.uniprot.org/uniprot/MQMTN_HELPJ MQMTN_HELPJ] Catalyzes the direct conversion of aminodeoxyfutalosine (AFL) into dehypoxanthine futalosine (DHFL) and adenine via the hydrolysis of the N-glycosidic bond; this reaction seems to represent an essential step in the menaquinone biosynthesis pathway in Helicobacter species. Also catalyzes the hydrolysis of 5'-methylthioadenosine (MTA) to adenine and 5'-methylthioribose. Can also probably use S-adenosylhomocysteine (SAH) as substrate, leading to adenine and S-ribosylhomocysteine. These other activities highlight the tremendous versatility of the enzyme, which also plays key roles in S-adenosylmethionine recycling and in the biosynthesis of the quorum-sensing molecule autoinducer-2.<ref>PMID:20954236</ref> <ref>PMID:22891633</ref>
 +
== References ==
 +
<references/>
 +
__TOC__
 +
</StructureSection>
 +
[[Category: Helicobacter pylori]]
 +
[[Category: Large Structures]]
 +
[[Category: Banco MT]]
 +
[[Category: Kovalevsky AY]]
 +
[[Category: Ronning DR]]

Current revision

Joint X-ray/neutron structure of MTAN complex with p-ClPh-Thio-DADMe-ImmA

PDB ID 5k1z

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools