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BAG-1 modulates the chaperone activity of Hsp70/Hsc70.

Takayama S, Bimston DN, Matsuzawa S, Freeman BC, Aime-Sempe C, Xie Z, Morimoto RI, Reed JC.

EMBO J. 1997 Aug 15;16(16):4887-96.


Bag-1M accelerates nucleotide release for human Hsc70 and Hsp70 and can act concentration-dependent as positive and negative cofactor.

Gassler CS, Wiederkehr T, Brehmer D, Bukau B, Mayer MP.

J Biol Chem. 2001 Aug 31;276(35):32538-44. Epub 2001 Jul 5.


An evolutionarily conserved family of Hsp70/Hsc70 molecular chaperone regulators.

Takayama S, Xie Z, Reed JC.

J Biol Chem. 1999 Jan 8;274(2):781-6.


GrpE-like regulation of the hsc70 chaperone by the anti-apoptotic protein BAG-1.

Höhfeld J, Jentsch S.

EMBO J. 1997 Oct 15;16(20):6209-16. Erratum in: EMBO J 1998 Feb 2;17(3):847.


Differential effects of the hsp70-binding protein BAG-1 on glucocorticoid receptor folding by the hsp90-based chaperone machinery.

Kanelakis KC, Morishima Y, Dittmar KD, Galigniana MD, Takayama S, Reed JC, Pratt WB.

J Biol Chem. 1999 Nov 26;274(48):34134-40.


The carboxyl-terminal lobe of Hsc70 ATPase domain is sufficient for binding to BAG1.

Brive L, Takayama S, Briknarová K, Homma S, Ishida SK, Reed JC, Ely KR.

Biochem Biophys Res Commun. 2001 Dec 21;289(5):1099-105.


Distinct isoforms of the cofactor BAG-1 differentially affect Hsc70 chaperone function.

Lüders J, Demand J, Papp O, Höhfeld J.

J Biol Chem. 2000 May 19;275(20):14817-23.


Structure of a Bag/Hsc70 complex: convergent functional evolution of Hsp70 nucleotide exchange factors.

Sondermann H, Scheufler C, Schneider C, Hohfeld J, Hartl FU, Moarefi I.

Science. 2001 Feb 23;291(5508):1553-7.


Interaction of the Hsp90 cochaperone cyclophilin 40 with Hsc70.

Carrello A, Allan RK, Morgan SL, Owen BA, Mok D, Ward BK, Minchin RF, Toft DO, Ratajczak T.

Cell Stress Chaperones. 2004 Summer;9(2):167-81.


Dissection of the ATP-binding domain of the chaperone hsc70 for interaction with the cofactor Hap46.

Petersen G, Hahn C, Gehring U.

J Biol Chem. 2001 Mar 30;276(13):10178-84. Epub 2000 Dec 19.


Modulation of in vivo HSP70 chaperone activity by Hip and Bag-1.

Nollen EA, Kabakov AE, Brunsting JF, Kanon B, Höhfeld J, Kampinga HH.

J Biol Chem. 2001 Feb 16;276(7):4677-82. Epub 2000 Nov 13.


The chaperone function of hsp70 is required for protection against stress-induced apoptosis.

Mosser DD, Caron AW, Bourget L, Meriin AB, Sherman MY, Morimoto RI, Massie B.

Mol Cell Biol. 2000 Oct;20(19):7146-59.


Characterization of interactions between the anti-apoptotic protein BAG-1 and Hsc70 molecular chaperones.

Stuart JK, Myszka DG, Joss L, Mitchell RS, McDonald SM, Xie Z, Takayama S, Reed JC, Ely KR.

J Biol Chem. 1998 Aug 28;273(35):22506-14.


Human Fas-associated factor 1 interacts with heat shock protein 70 and negatively regulates chaperone activity.

Kim HJ, Song EJ, Lee YS, Kim E, Lee KJ.

J Biol Chem. 2005 Mar 4;280(9):8125-33. Epub 2004 Dec 13.


Structural analysis of BAG1 cochaperone and its interactions with Hsc70 heat shock protein.

Briknarová K, Takayama S, Brive L, Havert ML, Knee DA, Velasco J, Homma S, Cabezas E, Stuart J, Hoyt DW, Satterthwait AC, Llinás M, Reed JC, Ely KR.

Nat Struct Biol. 2001 Apr;8(4):349-52.


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