DnaJ homolog

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<scene name='80/800658/Cv/2'>The interaction between DnaJB1 and the octapeptide C-terminal of Hsp70</scene> includes various hydrogen bonds, salt bridges and hydrophobic interactions. The octapeptide assumes an extended conformation and forms an antiparallel β sheet with β2 domain I<ref>PMID:20809635</ref>.
<scene name='80/800658/Cv/2'>The interaction between DnaJB1 and the octapeptide C-terminal of Hsp70</scene> includes various hydrogen bonds, salt bridges and hydrophobic interactions. The octapeptide assumes an extended conformation and forms an antiparallel β sheet with β2 domain I<ref>PMID:20809635</ref>.
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==3D structures of DnaJ homolog==
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[[DnaJ homolog 3D structures]]
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</StructureSection>
</StructureSection>
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*DnaJ homolog subfamily A member 1
*DnaJ homolog subfamily A member 1
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**[[2l01]], [[2m6y]] - hDnaJA1 J domain - human - NMR<br />
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**[[2lo1]], [[2m6y]] - hDnaJA1 J domain - human - NMR<br />
*DnaJ homolog subfamily A member 3
*DnaJ homolog subfamily A member 3
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*DnaJ homolog subfamily C member 2
*DnaJ homolog subfamily C member 2
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**[[2m2e]] - hDnaJC2 SANT 2 domain - NMR<br />
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**[[2m2e]] - hDnaJC2 SANT 2 domain residues 551-621 - NMR<br />
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**[[6cgh]] - hDnaJC2 residues 346-432- NMR<br />
*DnaJ homolog subfamily C member 3
*DnaJ homolog subfamily C member 3
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**[[3aps]] - hDnaJC10 TRX4 domain <br />
**[[3aps]] - hDnaJC10 TRX4 domain <br />
**[[3apq]] - mDnaJC10 TRX4 domain <br />
**[[3apq]] - mDnaJC10 TRX4 domain <br />
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*DnaJ homolog subfamily C member 12 see Hsp40 in [[Heat Shock Proteins]]
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*DnaJ homolog subfamily C member 17
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**[[2d9o]] - hDnaJC17 RNA recognition motif 168-254 - NMR<br />
*DnaJ homolog subfamily C member 24
*DnaJ homolog subfamily C member 24
**[[2l6l]] - hDnaJC24 - NMR<br />
**[[2l6l]] - hDnaJC24 - NMR<br />
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*DnaJ homolog subfamily C member 29 or sacsin. Domains: UBL 2-85; SR1 89-336; HEPN 4440-4579
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**[[5v44]] - hDnaJC29 Sr1 domain <br />
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**[[5v45]], [[5v46]] - hDnaJC29 Sr1 domain (mutant)<br />
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**[[5vsx]] - hDnaJC29 UBL domain<br />
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**[[5vsz]] - hDnaJC29 UBL domain (mutant)<br />
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**[[3o10]] - hDnaJC29 HEPN domain <br />
*DnaJ homolog DnJ-2
*DnaJ homolog DnJ-2

Revision as of 10:20, 16 June 2019

Human DnaJ homolog subfamity B member 1 peptide-binding domain dimer (cyan and green) complex with 3 C-terminal peptides of heat shock protein 70 (pink, magenta, violet) (PDB code 3agy)

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3D structures of DnaJ homolog

Updated on 16-June-2019

References

  1. Terada K, Mori M. Human DnaJ homologs dj2 and dj3, and bag-1 are positive cochaperones of hsc70. J Biol Chem. 2000 Aug 11;275(32):24728-34. PMID:10816573 doi:http://dx.doi.org/10.1074/jbc.M002021200
  2. Rauch JN, Gestwicki JE. Binding of human nucleotide exchange factors to heat shock protein 70 (Hsp70) generates functionally distinct complexes in vitro. J Biol Chem. 2014 Jan 17;289(3):1402-14. doi: 10.1074/jbc.M113.521997. Epub 2013 , Dec 5. PMID:24318877 doi:http://dx.doi.org/10.1074/jbc.M113.521997
  3. Stark JL, Mehla K, Chaika N, Acton TB, Xiao R, Singh PK, Montelione GT, Powers R. Structure and function of human DnaJ homologue subfamily a member 1 (DNAJA1) and its relationship to pancreatic cancer. Biochemistry. 2014 Mar 4;53(8):1360-72. doi: 10.1021/bi401329a. Epub 2014 Feb 19. PMID:24512202 doi:http://dx.doi.org/10.1021/bi401329a
  4. Suzuki H, Noguchi S, Arakawa H, Tokida T, Hashimoto M, Satow Y. Peptide-binding sites as revealed by the crystal structures of the human Hsp40 Hdj1 C-terminal domain in complex with the octapeptide from human Hsp70. Biochemistry. 2010 Oct 5;49(39):8577-84. Epub 2010 Sep 9. PMID:20809635 doi:10.1021/bi100876n

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Michal Harel, Alexander Berchansky

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