5iaa: Difference between revisions

Latest revision as of 13:43, 30 August 2023

Crystal structure of human UBA5 in complex with UFM1

Structural highlights

5iaa is a 4 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 1.85Å
Ligands:	ZN
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

UBA5_HUMAN E1-like enzyme which activates UFM1 and SUMO2.^[1] ^[2] ^[3]

Publication Abstract from PubMed

Modification of proteins by ubiquitin or ubiquitin-like proteins (UBLs) is a critical cellular process implicated in a variety of cellular states and outcomes. A prerequisite for target protein modification by a UBL is the activation of the latter by activating enzymes (E1s). Here, we present the crystal structure of the non-canonical homodimeric E1, UBA5, in complex with its cognate UBL, UFM1, and supporting biochemical experiments. We find that UBA5 binds to UFM1 via a trans-binding mechanism in which UFM1 interacts with distinct sites in both subunits of the UBA5 dimer. This binding mechanism requires a region C-terminal to the adenylation domain that brings UFM1 to the active site of the adjacent UBA5 subunit. We also find that transfer of UFM1 from UBA5 to the E2, UFC1, occurs via a trans mechanism, thereby requiring a homodimer of UBA5. These findings explicitly elucidate the role of UBA5 dimerization in UFM1 activation.

Trans-Binding Mechanism of Ubiquitin-like Protein Activation Revealed by a UBA5-UFM1 Complex.,Oweis W, Padala P, Hassouna F, Cohen-Kfir E, Gibbs DR, Todd EA, Berndsen CE, Wiener R Cell Rep. 2016 Sep 20;16(12):3113-20. doi: 10.1016/j.celrep.2016.08.067. PMID:27653677^[4]

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

References

↑ Komatsu M, Chiba T, Tatsumi K, Iemura S, Tanida I, Okazaki N, Ueno T, Kominami E, Natsume T, Tanaka K. A novel protein-conjugating system for Ufm1, a ubiquitin-fold modifier. EMBO J. 2004 May 5;23(9):1977-86. Epub 2004 Apr 8. PMID:15071506 doi:https://dx.doi.org/10.1038/sj.emboj.7600205
↑ Zheng M, Gu X, Zheng D, Yang Z, Li F, Zhao J, Xie Y, Ji C, Mao Y. UBE1DC1, an ubiquitin-activating enzyme, activates two different ubiquitin-like proteins. J Cell Biochem. 2008 Aug 15;104(6):2324-34. doi: 10.1002/jcb.21791. PMID:18442052 doi:https://dx.doi.org/10.1002/jcb.21791
↑ Bacik JP, Walker JR, Ali M, Schimmer AD, Dhe-Paganon S. Crystal structure of the human ubiquitin-activating enzyme 5 (UBA5) bound to ATP: mechanistic insights into a minimalistic E1 enzyme. J Biol Chem. 2010 Jun 25;285(26):20273-80. Epub 2010 Apr 5. PMID:20368332 doi:10.1074/jbc.M110.102921
↑ Oweis W, Padala P, Hassouna F, Cohen-Kfir E, Gibbs DR, Todd EA, Berndsen CE, Wiener R. Trans-Binding Mechanism of Ubiquitin-like Protein Activation Revealed by a UBA5-UFM1 Complex. Cell Rep. 2016 Sep 20;16(12):3113-20. doi: 10.1016/j.celrep.2016.08.067. PMID:27653677 doi:https://dx.doi.org/10.1016/j.celrep.2016.08.067

Proteopedia Page Contributors and Editors (what is this?)

OCA

[1] Komatsu M, Chiba T, Tatsumi K, Iemura S, Tanida I, Okazaki N, Ueno T, Kominami E, Natsume T, Tanaka K. A novel protein-conjugating system for Ufm1, a ubiquitin-fold modifier. EMBO J. 2004 May 5;23(9):1977-86. Epub 2004 Apr 8. PMID:15071506 doi:https://dx.doi.org/10.1038/sj.emboj.7600205

[2] Zheng M, Gu X, Zheng D, Yang Z, Li F, Zhao J, Xie Y, Ji C, Mao Y. UBE1DC1, an ubiquitin-activating enzyme, activates two different ubiquitin-like proteins. J Cell Biochem. 2008 Aug 15;104(6):2324-34. doi: 10.1002/jcb.21791. PMID:18442052 doi:https://dx.doi.org/10.1002/jcb.21791

[3] Bacik JP, Walker JR, Ali M, Schimmer AD, Dhe-Paganon S. Crystal structure of the human ubiquitin-activating enzyme 5 (UBA5) bound to ATP: mechanistic insights into a minimalistic E1 enzyme. J Biol Chem. 2010 Jun 25;285(26):20273-80. Epub 2010 Apr 5. PMID:20368332 doi:10.1074/jbc.M110.102921

[4] Oweis W, Padala P, Hassouna F, Cohen-Kfir E, Gibbs DR, Todd EA, Berndsen CE, Wiener R. Trans-Binding Mechanism of Ubiquitin-like Protein Activation Revealed by a UBA5-UFM1 Complex. Cell Rep. 2016 Sep 20;16(12):3113-20. doi: 10.1016/j.celrep.2016.08.067. PMID:27653677 doi:https://dx.doi.org/10.1016/j.celrep.2016.08.067

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[2]

[3]

[4]

@@ Line 3: / Line 3: @@
 <StructureSection load='5iaa' size='340' side='right'caption='[[5iaa]], [[Resolution|resolution]] 1.85&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[5iaa]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5IAA OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=5IAA FirstGlance]. <br>
+<table><tr><td colspan='2'>[[5iaa]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5IAA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5IAA FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</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]] 1.85&#8491;</td></tr>
-<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">UBA5, UBE1DC1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN]), UFM1, C13orf20, BM-002 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=5iaa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5iaa OCA], [http://pdbe.org/5iaa PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5iaa RCSB], [http://www.ebi.ac.uk/pdbsum/5iaa PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5iaa ProSAT]</span></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=5iaa FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5iaa OCA], [https://pdbe.org/5iaa PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5iaa RCSB], [https://www.ebi.ac.uk/pdbsum/5iaa PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5iaa ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/UBA5_HUMAN UBA5_HUMAN]] E1-like enzyme which activates UFM1 and SUMO2.<ref>PMID:15071506</ref> <ref>PMID:18442052</ref> <ref>PMID:20368332</ref>  [[http://www.uniprot.org/uniprot/UFM1_HUMAN UFM1_HUMAN]] Ubiquitin-like modifier protein which binds to a number of target proteins, such as DDRGK1.<ref>PMID:15071506</ref> <ref>PMID:20018847</ref>
+[https://www.uniprot.org/uniprot/UBA5_HUMAN UBA5_HUMAN] E1-like enzyme which activates UFM1 and SUMO2.<ref>PMID:15071506</ref> <ref>PMID:18442052</ref> <ref>PMID:20368332</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 21: / Line 21: @@
 ==See Also==
-*[[Ubiquitin activating enzyme|Ubiquitin activating enzyme]]
+*[[Ubiquitin-fold modifier|Ubiquitin-fold modifier]]
+*[[3D structures of Ubiquitin activating enzyme|3D structures of Ubiquitin activating enzyme]]
 == References ==
 <references/>
 __TOC__
 </StructureSection>
-[[Category: Human]]
+[[Category: Homo sapiens]]
 [[Category: Large Structures]]
-[[Category: Oweis, W]]
+[[Category: Oweis W]]
-[[Category: Padala, P]]
+[[Category: Padala P]]
-[[Category: Wiener, R]]
+[[Category: Wiener R]]
-[[Category: Cell cycle]]
-[[Category: Ubiquitin like protein and e1]]

5iaa: Difference between revisions

Latest revision as of 13:43, 30 August 2023

Crystal structure of human UBA5 in complex with UFM1

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

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