Cited by 259Nitric Oxide and Endothelin EffectsHemoglobin structure and functionRedox biology and oxidative stress

S-nitrosation of serum albumin by dinitrosyl-iron complex

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Boese, Matthias, Mordvintcev, Peter I., Vanin, Anatoly F., Busse, Rudi, Mülsch, Alexander·1995·Journal of Biological Chemistry

Abstract

The objective of this study was to identify a potential mechanism for S-nitrosation of proteins. Therefore, we assessed S-nitrosation of bovine serum albumin by dinitrosyl-iron-di-L-cysteine complex [(NO)2Fe(L-cysteine)2], a compound similar to naturally occurring iron-nitrosyls. Within 5-10 min, (NO)2Fe(L-cysteine)2 generated paramagnetic albumin-bound dinitrosyl-iron complex and S-nitrosoalbumin in a ratio of 4:1. Although S-nitroso-L-cysteine was concomitantly formed in low amounts, its concentration was not sufficient to account for formation of S-nitrosoalbumin via a trans-S-nitrosation reaction. Low oxygen tension did not affect S-nitrosation by the dinitrosyl-iron complex thus excluding the involvement of oxygenated NOx-species in the nitrosation reaction. Blockade of albumin histidine residues by pyrocarbonate, which prevented formation of dinitrosyl-iron-albumin complex, did not inhibit S-nitrosation of albumin. Thus, S-nitrosation of albumin by (NO)2Fe(L-cysteine)2 can proceed by direct attack of a nitrosyl moiety on the protein thiolate, without previous binding of the iron. We conclude that protein-bound dinitrosyl-iron complexes detected in high concentrations in certain tissues provide a reservoir of S-nitrosating species, e.g. low molecular dinitrosyl iron complexes.

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  • DNICs can be prepared from S-nitrosothiols, suggesting that NO+ transfer from RSNO to iron occurs readily.

    “That they can be prepared from S-nitrosothiols [105] suggests that NO + transfer from RSNO to iron occurs readily.”

    From On the chemical biology of the nitrite/sulfide interaction (2015) · cites this paper as [105]

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  1. Stamler, J. S., Jaraki, O., Osborne, J., Simon, D. I., Keaney, J., Vita, J., Singel, D., Valeri, C. R., and Loscalzo, J. (1992) Proc. Natl. Acad. Sci. U. S. A. 89, 7674 -7677
  2. Becker, K., Gui, M., and Schirmer, R. H. (1995) Eur. J. Biochem., in press
  3. Hibbs, J. B., Taintor, R. R., Vavrin, Z., Granger, D. L., Drapier, J., Amber, I. J., and Lancaster, J. R. (1990) Nitric Oxide from L-Arginine: A Bioregulatory System, pp. 189 -224, Elsevier Science, Amsterdam
  4. Lancaster, J. R., and Hibbs, J. B. (1990) Proc. Natl. Acad. Sci. U. S. A. 87, 1223-1227
  5. Barnett, D. J., McAninly, J., and Williams, D. L. H. (1994) J. Chem. Soc. Perkin. Trans. 2, 1131-1133
  6. Gaston, B., Reilly, J., Drazen, J. M., Fackler, J., Ramdev, P., Arnelle, D., Mullins, M. E., Sugarbaker, D. J., Chee, C., Singel, D. J., Loscalzo, J., and Stamler, J. S. (1993) Proc. Natl. Acad. Sci. U. S. A. 90, 10957-10961

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Authors
Boese, M., Mordvintcev, P. I., Vanin, A. F., Busse, R., & Mülsch, A.
Affiliations
Goethe University Frankfurt (DE)
Corresponding author
Mülsch, Alexander
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
1995-12
Volume
270
Issue
49
Pages
29244-29249
ISSN
0021-9258 (ISSN-L)
OpenAlex
W1977448081
Cited by
259
References
40
Citations by year
2026: 1 · 2025: 3 · 2024: 5 · 2023: 5 · 2022: 7 · 2021: 13 · 2020: 5 · 2019: 9 · 2018: 6 · 2017: 5 · 2016: 7 · 2015: 4 · 2014: 9 · 2013: 10 · 2012: 8
FWCI
4.99
Type
journal article
Language
en
Open access
Locations
  • Journal of Biological Chemistry (publishedVersion, cc-by)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Physiology › Nitric Oxide and Endothelin Effects
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Hemoglobin structure and function
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Redox biology and oxidative stress
Keywords
S-nitrosylation, bovine serum albumin, dinitrosyl iron complexes, S-nitroso-L-cysteine, histidine residues, oxygen partial pressure, nitric oxide
MeSH terms
Animals, Cattle, Cysteine, Oxygen, Serum Albumin, Bovine

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