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.

5u2j

From Proteopedia

(Difference between revisions)

Jump to: navigation, search

Revision as of 12:25, 23 September 2020

MORF double PHD finger (DPF) in complex with histone H3K14bu

Structural highlights

5u2j is a 4 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:
NonStd Res:
Gene:	KAT6B, KIAA0383, MORF, MOZ2, MYST4 (HUMAN)
Activity:	Histone acetyltransferase, with EC number 2.3.1.48
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[KAT6B_HUMAN] Genitopatellar syndrome;Noonan syndrome;Blepharophimosis-intellectual disability syndrome, SBBYS type. A chromosomal aberration involving KAT6B may be a cause acute myeloid leukemias. Translocation t(10;16)(q22;p13) with CREBBP.^[1] The disease is caused by mutations affecting the gene represented in this entry. The disease is caused by mutations affecting the gene represented in this entry.

Function

[KAT6B_HUMAN] Histone acetyltransferase which may be involved in both positive and negative regulation of transcription. Required for RUNX2-dependent transcriptional activation. May be involved in cerebral cortex development. Component of the MOZ/MORF complex which has a histone H3 acetyltransferase activity.^[2] ^[3] ^[4]

Publication Abstract from PubMed

The monocytic leukemia zinc-finger protein-related factor (MORF) is a transcriptional coactivator and a catalytic subunit of the lysine acetyltransferase complex implicated in cancer and developmental diseases. We have previously shown that the double plant homeodomain finger (DPF) of MORF is capable of binding to acetylated histone H3. Here we demonstrate that the DPF of MORF recognizes many newly identified acylation marks. The mass spectrometry study provides comprehensive analysis of H3K14 acylation states in vitro and in vivo. The crystal structure of the MORF DPF-H3K14butyryl complex offers insight into the selectivity of this reader toward lipophilic acyllysine substrates. Together, our findings support the mechanism by which the acetyltransferase MORF promotes spreading of histone acylation.

Recognition of Histone H3K14 Acylation by MORF.,Klein BJ, Simithy J, Wang X, Ahn J, Andrews FH, Zhang Y, Cote J, Shi X, Garcia BA, Kutateladze TG Structure. 2017 Apr 4;25(4):650-654.e2. doi: 10.1016/j.str.2017.02.003. Epub 2017, Mar 9. PMID:28286003^[5]

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

References

↑ Panagopoulos I, Fioretos T, Isaksson M, Samuelsson U, Billstrom R, Strombeck B, Mitelman F, Johansson B. Fusion of the MORF and CBP genes in acute myeloid leukemia with the t(10;16)(q22;p13). Hum Mol Genet. 2001 Feb 15;10(4):395-404. PMID:11157802
↑ Champagne N, Bertos NR, Pelletier N, Wang AH, Vezmar M, Yang Y, Heng HH, Yang XJ. Identification of a human histone acetyltransferase related to monocytic leukemia zinc finger protein. J Biol Chem. 1999 Oct 1;274(40):28528-36. PMID:10497217
↑ Pelletier N, Champagne N, Stifani S, Yang XJ. MOZ and MORF histone acetyltransferases interact with the Runt-domain transcription factor Runx2. Oncogene. 2002 Apr 18;21(17):2729-40. PMID:11965546 doi:10.1038/sj.onc.1205367
↑ Doyon Y, Cayrou C, Ullah M, Landry AJ, Cote V, Selleck W, Lane WS, Tan S, Yang XJ, Cote J. ING tumor suppressor proteins are critical regulators of chromatin acetylation required for genome expression and perpetuation. Mol Cell. 2006 Jan 6;21(1):51-64. PMID:16387653 doi:10.1016/j.molcel.2005.12.007
↑ Klein BJ, Simithy J, Wang X, Ahn J, Andrews FH, Zhang Y, Cote J, Shi X, Garcia BA, Kutateladze TG. Recognition of Histone H3K14 Acylation by MORF. Structure. 2017 Apr 4;25(4):650-654.e2. doi: 10.1016/j.str.2017.02.003. Epub 2017, Mar 9. PMID:28286003 doi:http://dx.doi.org/10.1016/j.str.2017.02.003

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

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/5u2j"

@@ Line 1: / Line 1: @@
 ==MORF double PHD finger (DPF) in complex with histone H3K14bu==
-<StructureSection load='5u2j' size='340' side='right' caption='[[5u2j]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
+<StructureSection load='5u2j' size='340' side='right'caption='[[5u2j]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[5u2j]] is a 4 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5U2J OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5U2J FirstGlance]. <br>
+<table><tr><td colspan='2'>[[5u2j]] 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=5U2J OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=5U2J FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
+</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='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=BTK:N~6~-BUTANOYL-L-LYSINE'>BTK</scene></td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">KAT6B, KIAA0383, MORF, MOZ2, MYST4 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
 <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Histone_acetyltransferase Histone acetyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.1.48 2.3.1.48] </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=5u2j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5u2j OCA], [http://pdbe.org/5u2j PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5u2j RCSB], [http://www.ebi.ac.uk/pdbsum/5u2j PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5u2j ProSAT]</span></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=5u2j FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5u2j OCA], [http://pdbe.org/5u2j PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5u2j RCSB], [http://www.ebi.ac.uk/pdbsum/5u2j PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5u2j ProSAT]</span></td></tr>
 </table>
 == Disease ==
@@ Line 22: / Line 23: @@
 </div>
 <div class="pdbe-citations 5u2j" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[Histone acetyltransferase 3D structures|Histone acetyltransferase 3D structures]]
 == References ==
 <references/>
@@ Line 27: / Line 31: @@
 </StructureSection>
 [[Category: Histone acetyltransferase]]
+[[Category: Human]]
+[[Category: Large Structures]]
 [[Category: Andrews, F H]]
 [[Category: Klein, B J]]

5u2j

From Proteopedia

Revision as of 12:25, 23 September 2020

MORF double PHD finger (DPF) in complex with histone H3K14bu

Structural highlights

Disease

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

Personal tools

Navigation

Search

Toolbox