5lv3: Difference between revisions
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==Crystal structure of mouse CARM1 in complex with ligand LH1561Br== | |||
<StructureSection load='5lv3' size='340' side='right' caption='[[5lv3]], [[Resolution|resolution]] 1.80Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[5lv3]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5LV3 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5LV3 FirstGlance]. <br> | |||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LHF:5-[[2-[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]ethylamino]methyl]-4-azanyl-1-[2-(4-bromanylphenoxy)ethyl]pyrimidin-2-one'>LHF</scene>, <scene name='pdbligand=SAH:S-ADENOSYL-L-HOMOCYSTEINE'>SAH</scene></td></tr> | |||
[[Category: | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Carm1, Prmt4 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 LK3 transgenic mice])</td></tr> | ||
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Type_I_protein_arginine_methyltransferase Type I protein arginine methyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.1.1.319 2.1.1.319] </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=5lv3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5lv3 OCA], [http://pdbe.org/5lv3 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5lv3 RCSB], [http://www.ebi.ac.uk/pdbsum/5lv3 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5lv3 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[[http://www.uniprot.org/uniprot/CARM1_MOUSE CARM1_MOUSE]] Methylates (mono- and asymmetric dimethylation) the guanidino nitrogens of arginyl residues in several proteins involved in DNA packaging, transcription regulation, pre-mRNA splicing, and mRNA stability. Recruited to promoters upon gene activation together with histone acetyltransferases from EP300/P300 and p160 families, methylates histone H3 at 'Arg-17' (H3R17me), forming mainly asymmetric dimethylarginine (H3R17me2a), leading to activates transcription via chromatin remodeling. During nuclear hormone receptor activation and TCF7L2/TCF4 activation, acts synergically with EP300/P300 and either one of the p160 histone acetyltransferases NCOA1/SRC1, NCOA2/GRIP1 and NCOA3/ACTR or CTNNB1/beta-catenin to activate transcription. During myogenic transcriptional activation, acts together with NCOA3/ACTR as a coactivator for MEF2C. During monocyte inflammatory stimulation, acts together with EP300/P300 as a coactivator for NF-kappa-B. Acts as coactivator for PPARG, promotes adipocyte differentiation and the accumulation of brown fat tissue. Plays a role in the regulation of pre-mRNA alternative splicing by methylation of splicing factors. Also seems to be involved in p53/TP53 transcriptional activation. Methylates EP300/P300, both at 'Arg-2142', which may loosen its interaction with NCOA2/GRIP1, and at 'Arg-580' and 'Arg-604' in the KIX domain, which impairs its interaction with CREB and inhibits CREB-dependent transcriptional activation. Also methylates arginine residues in RNA-binding proteins PABPC1, ELAVL1 and ELAV4, which may affect their mRNA-stabilizing properties and the half-life of their target mRNAs.<ref>PMID:10381882</ref> <ref>PMID:11341840</ref> <ref>PMID:11701890</ref> <ref>PMID:11713257</ref> <ref>PMID:11983685</ref> <ref>PMID:11997499</ref> <ref>PMID:12756295</ref> <ref>PMID:14966289</ref> <ref>PMID:15186775</ref> <ref>PMID:15616592</ref> <ref>PMID:16322096</ref> <ref>PMID:17218272</ref> <ref>PMID:17882261</ref> <ref>PMID:18188184</ref> <ref>PMID:19843527</ref> <ref>PMID:19897492</ref> <ref>PMID:21138967</ref> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Lk3 transgenic mice]] | |||
[[Category: Type I protein arginine methyltransferase]] | |||
[[Category: Arimondo, P]] | |||
[[Category: Bonnefond, L]] | |||
[[Category: Cavarelli, J]] | [[Category: Cavarelli, J]] | ||
[[Category: Cura, V]] | |||
[[Category: Halby, L]] | |||
[[Category: Marechal, N]] | |||
[[Category: Troffer-Charlier, N]] | [[Category: Troffer-Charlier, N]] | ||
[[Category: | [[Category: Catalytic domain]] | ||
[[Category: | [[Category: Chromatin regulator]] | ||
[[Category: | [[Category: Mrna processing]] | ||
[[Category: | [[Category: Mrna splicing]] | ||
[[Category: Nucleus]] | |||
[[Category: Protein arginine methyltransferase]] | |||
[[Category: S-adenosyl-l-methionine]] | |||
[[Category: Transcription]] | |||
[[Category: Transcription regulation]] | |||
[[Category: Transferase]] |
Revision as of 17:18, 15 November 2017
Crystal structure of mouse CARM1 in complex with ligand LH1561BrCrystal structure of mouse CARM1 in complex with ligand LH1561Br
Structural highlights
Function[CARM1_MOUSE] Methylates (mono- and asymmetric dimethylation) the guanidino nitrogens of arginyl residues in several proteins involved in DNA packaging, transcription regulation, pre-mRNA splicing, and mRNA stability. Recruited to promoters upon gene activation together with histone acetyltransferases from EP300/P300 and p160 families, methylates histone H3 at 'Arg-17' (H3R17me), forming mainly asymmetric dimethylarginine (H3R17me2a), leading to activates transcription via chromatin remodeling. During nuclear hormone receptor activation and TCF7L2/TCF4 activation, acts synergically with EP300/P300 and either one of the p160 histone acetyltransferases NCOA1/SRC1, NCOA2/GRIP1 and NCOA3/ACTR or CTNNB1/beta-catenin to activate transcription. During myogenic transcriptional activation, acts together with NCOA3/ACTR as a coactivator for MEF2C. During monocyte inflammatory stimulation, acts together with EP300/P300 as a coactivator for NF-kappa-B. Acts as coactivator for PPARG, promotes adipocyte differentiation and the accumulation of brown fat tissue. Plays a role in the regulation of pre-mRNA alternative splicing by methylation of splicing factors. Also seems to be involved in p53/TP53 transcriptional activation. Methylates EP300/P300, both at 'Arg-2142', which may loosen its interaction with NCOA2/GRIP1, and at 'Arg-580' and 'Arg-604' in the KIX domain, which impairs its interaction with CREB and inhibits CREB-dependent transcriptional activation. Also methylates arginine residues in RNA-binding proteins PABPC1, ELAVL1 and ELAV4, which may affect their mRNA-stabilizing properties and the half-life of their target mRNAs.[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] References
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Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)
OCA- Lk3 transgenic mice
- Type I protein arginine methyltransferase
- Arimondo, P
- Bonnefond, L
- Cavarelli, J
- Cura, V
- Halby, L
- Marechal, N
- Troffer-Charlier, N
- Catalytic domain
- Chromatin regulator
- Mrna processing
- Mrna splicing
- Nucleus
- Protein arginine methyltransferase
- S-adenosyl-l-methionine
- Transcription
- Transcription regulation
- Transferase