Abstract
Cytochrome c (Cc) is a key protein in cell life (respiration) and cell death (apoptosis). On the one hand, it serves as a mitochondrial redox carrier, transferring electrons between the membrane-embedded complexes III and IV. On the other hand, it acts as a cytoplasmic apoptosis-triggering agent, forming the apoptosome with apoptosis protease-activating factor-1 (Apaf-1) and activating the caspase cascade. The two functions of cytochrome c are finely tuned by the phosphorylation of tyrosines and, in particular, those located at positions 48 and 97. However, the specific cytochrome c-phosphorylating kinase is still unknown. To study the structural and functional changes induced by tyrosine phosphorylation in cytochrome c, we studied the two phosphomimetic mutants Y48E and Y97E, in which each tyrosine residue is replaced by glutamate. Such substitutions alter both the physicochemical features and the function of each mutant compared with the native protein. Y97E is significantly less stable than the WT species, whereas Y48E not only exhibits lower values for the alkaline transition pK a and the midpoint redox potential, but it also impairs Apaf-1-mediated caspase activation. Altogether, these findings suggest that the specific phosphorylation of Tyr48 makes cytochrome c act as an anti-apoptotic switch.
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Abbreviations
- Ac-LEHD-AFC:
-
N-acetyl-Leu-Glu-His-Asp-(7-amino-4-trifluoromethyl coumarin)
- Apaf-1:
-
Apoptosis protease-activating factor-1
- BSA:
-
Bovine serum albumin
- CL:
-
Cardiolipin
- Cc :
-
Cytochrome c
- CcO:
-
Cytochrome c oxidase
- CD:
-
Circular dichroism
- DCF:
-
2′,7′-Dichlorofluorescein
- EPR:
-
Electron paramagnetic resonance
- H2DCF:
-
Reduced 2′,7′-dichlorofluorescein
- MD:
-
Molecular dynamics
- NMR:
-
Nuclear magnetic resonance
- PC9:
-
Pro-caspase 9
- RMSD:
-
Root mean square deviation
- RNOS:
-
Reactive nitrogen/oxygen species
- ROS:
-
Reactive oxygen species
- T m :
-
Midpoint melting temperature
References
Ubersax JA, Ferrell JE (2007) Nat Rev Mol Cell Biol 8:530–541
Paradela A, Albar JP (2008) J Proteome Res 7:1809–1818
Tarrant MK, Cole PA (2009) Annu Rev Biochem 78:797–825
Pokutta S, Weis WI (2007) Annu Rev Cell Dev Biol 23:237–261
Díaz-Moreno I, Hollingworth D, Frenkiel TA, Kelly G, Martin S, Howell S, García Mayoral MF, Gherzi R, Briata P, Ramos A (2009) Nat Struct Mol Biol 16:238–246
Fischer EH, Graves DJ, Crittenden RRC, Krebs EG (1959) J Biol Chem 234:1698–1704
Blom N, Gammeltoft S, Brunak S (1999) J Mol Biol 294:1351–1362
Lee I, Salomon AR, Yu K, Doan JW, Grossman LI, Hüttemann M (2006) Biochemistry 45:9121–9128
Yu H, Lee I, Salomon AR, Yu K, Hüttemann M (2008) Biochim Biophys Acta 1777:1066–1071
MacMunn C (1886) Philos Trans R Soc London 177:267–298
Liu X, Kim CN, Yang J, Jemmerson R, Wang X (1996) Cell 86:147–157
Cai J, Yang J, Jones DP (1998) Biochim Biophys Acta 1366:139–149
Yu X, Acehan D, Ménétret J-F, Booth CR, Ludtke SJ, Riedl SJ, Shi Y, Wang X, Akey CW (2005) Structure 13:1725–1735
Ow Y-LP, Green DR, Hao Z, Mak TW (2008) Nat Rev Mol Cell Biol 9:532–542
Pecina P, Borisenko GG, Belikova NA, Tyurina Y, Pecinova A, Lee I, Samhan-Arias AK, Przyklenk K, Kagan VE, Huttemann M (2010) Biochemistry 49:6705–6714
Rodríguez-Roldán V, García-Heredia JM, Navarro JA, De la Rosa MA, Hervás M (2008) Biochemistry 47:12371–12379
García-Heredia JM, Díaz-Moreno I, Nieto PM, Orzáez M, Kocanis S, Teixeira M, Pérez-Payá E, Díaz-Quintana A, De la Rosa MA (2010) Biochim Biophys Acta 1797:981–993
Ischiropoulos H (2003) Biophys Res Comm 305:776–783
Leon L, Jeannin J-F, Bettaieb A (2008) Nitric Oxide 19:77–83
Abello N, Kerstjens HAM, Postma DS, Bischoff R (2009) J Proteome Res 8:3222–3238
Messías AC, Harnisch C, Ostareck-Lederer A, Sattler M, Ostareck DH (2006) J Mol Biol 361:470–481
Rodríguez-Roldán V, García-Heredia JM, Navarro JA, Hervás M, De la Cerda B, Molina-Heredia FP, De la Rosa MA (2006) Biochem Biophys Res Comm 346:1108–1133
Ortega JM, Hervás M, Losada M (1988) Eur J Biochem 171:449–455
Martin SR, Biekofsky RR, Skinner MA, Guerrini R, Salvadori S, Feeney J, Bayley PM (2004) FEBS Lett 577:284–288
Ranjbar B, Gill P (2009) Chem Biol Drug Des 74:101–120
Wilson MT, Greenwood C (1971) Eur J Biochem 22:11–18
Abriata LA, Cassina A, Tórtora V, Marin M, Souza JM, Castro L, Vila AJ, Radi R (2009) J Biol Chem 284:17–26
Case DA, Darden TA, Cheatham III, TE, Simmerling CL, Wang J, Duke RE, Luo R, Merz KM, Pearlman DA, Crowley M, Walker RC, Zhang W, Wang B, Hayik S, Roitberg A, Seabra G, Wong KF, Paseani F, Wu X, Bronzell S, Tsui V, Gohlke H, Yang L, Tan C, Mongan J, Hornak V, Cui G, Beroza P, Mathews DH, Schafmeister C, Ross WS, Kollman PA (2006) AMBER 9. University of California, San Francisco
Kollman PA, Dixon R, Cornell W, Fox T, Chipot C, Pohorille A (1997) In: Wilkinson A, Weiner P, Van Gunsteren WF (eds) Computer simulation of biomolecular systems. Elsevier, Amsterdam, pp 83–96
Humphrey W, Dalke A, Schulten K (1996) J Mol Graph 14:33–38
Nicholls A, Honig B (1991) J Comput Chem 12:435–445
Malet G, Martin AG, Orzáez M, Vincent MJ, Masip I, Sanclimens G, Ferrer-Montiel A, Mingarro I, Messeguer A, Fearnhead HO, Pérez-Payá E (2006) Cell Death Differ 13:1523–1532
Chou PY, Fasman GD (1974) Biochemistry 13:211–272
Blauer G, Sreerama N, Woody RW (1993) Biochemistry 32:6674–6679
Santucci R, Ascoli F (1997) J Inorg Biochem 68:211–214
Schweitzer-Stenner R (2008) J Phys Chem B 112:10358–10366
Hong XL, Dixon DW (1989) FEBS Lett 246:105–108
Assfalg M, Bertini I, Dolfi A, Turano P, Mauk AG, Rosell FI, Gray HB (2003) J Am Chem Soc 125:2913–2922
Chen L, Pereira MM, Teixeira M, Xavier AV, Le Gall J (1994) FEBS Lett 347:295–299
Pereira IAC, LeGall J, Xavier AV, Teixeira M (1997) J Biol Inorg Chem 2:23–31
Taylor CPS (1977) Biochim Biophys Acta 491:137–149
Fisher WR, Taniuchi H, Anfinsen C (1973) J Biol Chem 248:3188–3195
Lee JC, Engman KC, Tezcan FA, Gray HB, Winkler JR (2002) Proc Natl Acac Sci USA 99:14778–14782
Mano CM, Barros MP, Faria PA, Prieto T, Dyszy FH, Nascimento OR, Nantes IL, Bechara EJH (2009) Free Rad Biol Med 47:841–849
Auld DS, Young GB, Saunders AJ, Doyle DF, Betz SF, Pielak GJ (1993) Prot Sci 2:2187–2197
Rao DK, Bhuyan AK (2007) J Biomol NMR 39:187–196
Shelnutt JA, Song X-Z, Ma J-G, Jia S-L, Jentzen W, Medforth CJ (1998) Chem Rev 27:31–41
Autenrieth F, Tajkhorshid E, Baudry J, Luthey-Schulten Z (2004) J Comput Chem 25:1613–1622
Lawrence A, Jones CM, Wardman P, Burkitt MJ (2003) J Biol Chem 278:29410–29419
Cassina AM, Hodara R, Souza JM, Thomson L, Castro L, Ischiropoulos H, Freeman BA, Radi R (2000) J Biol Chem 275:21409–21415
Jang B, Han S (2006) Biochimie 88:53–58
Belikova NA, Vladimorov YA, Osipov AN, Kapralov AA, Tyurin VA, Potapovich MV, Basova LV, Peterson J, Kurnikov IV, Kagan VE (2006) Biochemistry 45:4998–5009
Kapralov AA, Kurnikov IV, Vlasova II, Belikova NA, Tyurin VA, Basova LV, Zhao Q, Tyurina YY, Jiang J, Bayir H, Vladimirov YA, Kagan VE (2007) Biochemistry 46:14232–14244
Kagan VE, Bayır HA, Belikova NA, Kapralov O, Tyurina YY, Tyurin VA, Jiang J, Stoyanovsky DA, Wipf P, Kochanek PM, Greenberger JS, Pitt B, Shvedova AA, Borisenko G (2009) Free Rad Biol Med 46:1439–1453
Kluck RM, Ellerby LM, Ellerby HM, Naiem S, Yaffe MP, Margoliash E, Bredesen D, Mauk AG, Sherman F, Newmeyer DD (2000) J Biol Chem 275:16127–16133
Yu T, Wang X, Purring-Koch C, Wei Y, McLendon GL (2001) J Biol Chem 276:13034–13038
Ferrer-Sueta G, Radi R (2009) ACS Chem Biol 4:161–177
Souza JM, Peluffo G, Radi R (2008) Free Rad Biol Med 45:357–366
Fredericks ZL, Pielak GJ (1993) Biochemistry 32:929–936
Xie J, Supekova L, Schultz PG (2007) ACS Chem Biol 2:474–478
Dickerson RE, Timkovich R (1995) In: Boyer PD (ed) The enzymes. Academic, New York, pp 397–547
Giorgio M, Migliaccio E, Orsini F, Paolucci D, Moroni M, Contursi C, Pelliccia G, Luzi L, Minucci S, Marcaccio M, Pinton P, Rizzuto R, Bernardi P, Paolucci F, Pelicci PG (2005) Cell 122:221–233
Macchioni L, Corazzi T, Davidescu M, Francescangeli E, Roberti R, Corazzi L (2010) Mol Cell Biochem 341:149–157
Brown GC, Borutaite V (2008) Biochim Biophys Acta 1777:877–881
Kagan VE, Tyruin VA, Jiang J, Tyurina YY, Ritov VB, Amoscato AA, Osipov AN, Belikova NA, Kapralov AA, Kini V, Vlasova II, Zhao Q, Zou M, Di P, Svistunenko DA, Kurnikov IV, Borisenko GG (2005) Nat Chem Biol 1:223–232
Hüttemann M, Pecina P, Rainbolt M, Sanderson TH, Kagan VE, Samavati L, Doan JW, Lee I (2011) Mitochondrion 11:369–381
Acknowledgments
The authors wish to thank the Spanish Ministry of Science and Innovation (BFU2009-07190) and the Andalusian Government (BIO198) for financial support. The authors declare that they have no competing financial interests.
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García-Heredia, J.M., Díaz-Quintana, A., Salzano, M. et al. Tyrosine phosphorylation turns alkaline transition into a biologically relevant process and makes human cytochrome c behave as an anti-apoptotic switch. J Biol Inorg Chem 16, 1155–1168 (2011). https://doi.org/10.1007/s00775-011-0804-9
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DOI: https://doi.org/10.1007/s00775-011-0804-9