5gak: Difference between revisions

<StructureSection load='5gak' size='340' side='right' caption='[[5gak]], [[Resolution|resolution]] 3.88&Aring;' scene=''>

<table><tr><td colspan='2'>[[5gak]] is a 49 chain structure with sequence from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5GAK OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5GAK FirstGlance]. <br>

</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=3HE:4-{(2R)-2-[(1S,3S,5S)-3,5-DIMETHYL-2-OXOCYCLOHEXYL]-2-HYDROXYETHYL}PIPERIDINE-2,6-DIONE'>3HE</scene></td></tr>

<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=5CT:HYPUSINE'>5CT</scene>, <scene name='pdbligand=UNK:UNKNOWN'>UNK</scene></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=5gak FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5gak OCA], [http://pdbe.org/5gak PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5gak RCSB], [http://www.ebi.ac.uk/pdbsum/5gak PDBsum]</span></td></tr>

[[http://www.uniprot.org/uniprot/RL5_YEAST RL5_YEAST]] Binds 5S RNA and is required for 60S subunit assembly. [[http://www.uniprot.org/uniprot/RL37A_YEAST RL37A_YEAST]] Binds to the 23S rRNA (By similarity). [[http://www.uniprot.org/uniprot/IF5A1_YEAST IF5A1_YEAST]] mRNA-binding protein involved in translation elongation. Has an important function at the level of mRNA turnover, probably acting downstream of decapping. Involved in actin dynamics and cell cycle progression, mRNA decay and probably in a pathway involved in stress response and maintenance of cell wall integrity. Essential for polarized growth, a process necessary for G1/S transition. May mediate large range of effects of the polyamine spermidine in the cell.<ref>PMID:10229683</ref> <ref>PMID:16157662</ref> <ref>PMID:16408210</ref> <ref>PMID:16914118</ref> <ref>PMID:19338753</ref> <ref>PMID:19424157</ref> <ref>PMID:641056</ref> <ref>PMID:8307948</ref> <ref>PMID:9582285</ref>  [[http://www.uniprot.org/uniprot/RL11A_YEAST RL11A_YEAST]] Binds to 5S ribosomal RNA. [[http://www.uniprot.org/uniprot/RL25_YEAST RL25_YEAST]] This protein binds to a specific region on the 26S rRNA. [[http://www.uniprot.org/uniprot/RL401_YEAST RL401_YEAST]] Ubiquitin: exists either covalently attached to another protein, or free (unanchored). When covalently bound, it is conjugated to target proteins via an isopeptide bond either as a monomer (monoubiquitin), a polymer linked via different Lys residues of the ubiquitin (polyubiquitin chains) or a linear polymer linked via the initiator Met of the ubiquitin (linear polyubiquitin chains). Polyubiquitin chains, when attached to a target protein, have different functions depending on the Lys residue of the ubiquitin that is linked: Lys-6-linked may be involved in DNA repair; Lys-11-linked is involved in ERAD (endoplasmic reticulum-associated degradation) and in cell-cycle regulation; Lys-29-linked is involved in lysosomal degradation; Lys-33-linked is involved in kinase modification; Lys-48-linked is involved in protein degradation via the proteasome; Lys-63-linked is involved in endocytosis, and DNA-damage responses. Linear polymer chains formed via attachment by the initiator Met lead to cell signaling. Ubiquitin is usually conjugated to Lys residues of target proteins, however, in rare cases, conjugation to Cys or Ser residues has been observed. When polyubiquitin is free (unanchored-polyubiquitin), it also has distinct roles, such as in activation of protein kinases, and in signaling (By similarity).<ref>PMID:23169626</ref>  60S ribosomal protein L40: component of the 60S subunit of the ribosome. Ribosomal protein L40 is essential for translation of a subset of cellular transcripts, including stress response transcripts, such as DDR2.<ref>PMID:23169626</ref>  [[http://www.uniprot.org/uniprot/RL4A_YEAST RL4A_YEAST]] Participates in the regulation of the accumulation of its own mRNA.<ref>PMID:2065661</ref> 

*[[TRNA|TRNA]]

</StructureSection>

[[Category: Becker, T]]

[[Category: Schmidt, C]]

[[Category: Translation]]