2llh: Difference between revisions

<StructureSection load='2llh' size='340' side='right'caption='[[2llh]]' scene=''>

<table><tr><td colspan='2'>[[2llh]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2LLH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2LLH FirstGlance]. <br>

</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=2llh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2llh OCA], [https://pdbe.org/2llh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2llh RCSB], [https://www.ebi.ac.uk/pdbsum/2llh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2llh ProSAT]</span></td></tr>

[https://www.uniprot.org/uniprot/NPM_HUMAN NPM_HUMAN] Note=A chromosomal aberration involving NPM1 is found in a form of non-Hodgkin lymphoma. Translocation t(2;5)(p23;q35) with ALK. The resulting chimeric NPM1-ALK protein homodimerize and the kinase becomes constitutively activated.  Note=A chromosomal aberration involving NPM1 is found in a form of acute promyelocytic leukemia. Translocation t(5;17)(q32;q11) with RARA.  Note=A chromosomal aberration involving NPM1 is a cause of myelodysplastic syndrome (MDS). Translocation t(3;5)(q25.1;q34) with MLF1.  Note=Defects in NPM1 are associated with acute myelogenous leukemia (AML). Mutations in exon 12 affecting the C-terminus of the protein are associated with an aberrant cytoplasmic location.

[https://www.uniprot.org/uniprot/NPM_HUMAN NPM_HUMAN] Involved in diverse cellular processes such as ribosome biogenesis, centrosome duplication, protein chaperoning, histone assembly, cell proliferation, and regulation of tumor suppressors p53/TP53 and ARF. Binds ribosome presumably to drive ribosome nuclear export. Associated with nucleolar ribonucleoprotein structures and bind single-stranded nucleic acids. Acts as a chaperonin for the core histones H3, H2B and H4. Stimulates APEX1 endonuclease activity on apurinic/apyrimidinic (AP) double-stranded DNA but inhibits APEX1 endonuclease activity on AP single-stranded RNA. May exert a control of APEX1 endonuclease activity within nucleoli devoted to repair AP on rDNA and the removal of oxidized rRNA molecules. In concert with BRCA2, regulates centrosome duplication. Regulates centriole duplication: phosphorylation by PLK2 is able to trigger centriole replication.<ref>PMID:16107701</ref> <ref>PMID:17015463</ref> <ref>PMID:18809582</ref> <ref>PMID:19188445</ref> <ref>PMID:20352051</ref> <ref>PMID:21084279</ref> <ref>PMID:22002061</ref>  

[[Category: Homo sapiens]]

[[Category: Large Structures]]

[[Category: Banci L]]

[[Category: Bertini I]]

[[Category: Brunori M]]

[[Category: Di Matteo A]]

[[Category: Federici L]]

[[Category: Gallo A]]

[[Category: Lo Sterzo C]]

[[Category: Mori M]]