2ku7: Difference between revisions

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{{Seed}}
[[Image:2ku7.png|left|200px]]
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{{STRUCTURE_2ku7|  PDB=2ku7  |  SCENE=  }}  
{{STRUCTURE_2ku7|  PDB=2ku7  |  SCENE=  }}  
===Solution structure of MLL1 PHD3-Cyp33 RRM chimeric protein===
===Solution structure of MLL1 PHD3-Cyp33 RRM chimeric protein===
{{ABSTRACT_PUBMED_20541251}}


==Disease==
[[http://www.uniprot.org/uniprot/MLL1_HUMAN MLL1_HUMAN]] Defects in MLL are the cause of Wiedemann-Steiner syndrome (WDSTS) [MIM:[http://omim.org/entry/605130 605130]]. A syndrome characterized by hairy elbows (hypertrichosis cubiti), intellectual disability, a distinctive facial appearance, and short stature. Facial characteristics include long eyelashes, thick or arched eyebrows with a lateral flare, and downslanting and vertically narrow palpebral fissures.<ref>PMID:10490642</ref><ref>PMID:22795537</ref>  Note=Chromosomal aberrations involving MLL are a cause of acute leukemias. Translocation t(1;11)(q21;q23) with MLLT11/AF1Q; translocation t(3;11)(p21;q23) with NCKIPSD/AF3p21; translocation t(3,11)(q25,q23) with GMPS; translocation t(4;11)(q21;q23) with AFF1/MLLT2/AF4; insertion ins(5;11)(q31;q13q23) with AFF4/AF5Q31; translocation t(5;11)(q12;q23) with AF5-alpha/CENPK; translocation t(6;11)(q27;q23) with MLLT4/AF6; translocation t(9;11)(p22;q23) with MLLT3/AF9; translocation t(10;11)(p11.2;q23) with ABI1; translocation t(10;11)(p12;q23) with MLLT10/AF10; t(11;15)(q23;q14) with CASC5 and ZFYVE19; translocation t(11;17)(q23;q21) with MLLT6/AF17; translocation t(11;19)(q23;p13.3) with ELL; translocation t(11;19)(q23;p13.3) with MLLT1/ENL; translocation t(11;19)(q23;p23) with GAS7; translocation t(X;11)(q13;q23) with FOXO4/AFX1. Translocation t(3;11)(q28;q23) with LPP. Translocation t(10;11)(q22;q23) with TET1. Translocation t(9;11)(q34;q23) with DAB2IP. Translocation t(4;11)(p12;q23) with FRYL. Fusion proteins MLL-MLLT1, MLL-MLLT3 and MLL-ELL interact with PPP1R15A and, on the contrary to unfused MLL, inhibit PPP1R15A-induced apoptosis.<ref>PMID:10490642</ref>  Note=A chromosomal aberration involving MLL may be a cause of chronic neutrophilic leukemia. Translocation t(4;11)(q21;q23) with SEPT11.<ref>PMID:10490642</ref>


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==Function==
The line below this paragraph, {{ABSTRACT_PUBMED_20541251}}, adds the Publication Abstract to the page
[[http://www.uniprot.org/uniprot/MLL1_HUMAN MLL1_HUMAN]] Histone methyltransferase that plays an essential role in early development and hematopoiesis. Catalytic subunit of the MLL1/MLL complex, a multiprotein complex that mediates both methylation of 'Lys-4' of histone H3 (H3K4me) complex and acetylation of 'Lys-16' of histone H4 (H4K16ac). In the MLL1/MLL complex, it specifically mediates H3K4me, a specific tag for epigenetic transcriptional activation. Has weak methyltransferase activity by itself, and requires other component of the MLL1/MLL complex to obtain full methyltransferase activity. Has no activity toward histone H3 phosphorylated on 'Thr-3', less activity toward H3 dimethylated on 'Arg-8' or 'Lys-9', while it has higher activity toward H3 acetylated on 'Lys-9'. Required for transcriptional activation of HOXA9. Promotes PPP1R15A-induced apoptosis.<ref>PMID:10490642</ref><ref>PMID:12453419</ref><ref>PMID:15960975</ref><ref>PMID:19556245</ref>  
(as it appears on PubMed at http://www.pubmed.gov), where 20541251 is the PubMed ID number.
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{{ABSTRACT_PUBMED_20541251}}


==About this Structure==
==About this Structure==
2KU7 is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2KU7 OCA].  
[[2ku7]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2KU7 OCA].  


==Reference==
==Reference==
<ref group="xtra">PMID:20541251</ref><references group="xtra"/>
<ref group="xtra">PMID:020541251</ref><references group="xtra"/><references/>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Patel, D.]]
[[Category: Patel, D.]]
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[[Category: Transcription]]
[[Category: Transcription]]
[[Category: Transcriptional regulation]]
[[Category: Transcriptional regulation]]
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