Lyophilization results in cleavage of the active-site histidine bridge in the four-copper form of bovine erythrocyte superoxide dismutase

1982 ◽  
Vol 104 (3) ◽  
pp. 852-853 ◽  
Author(s):  
Kenneth G. Strothkamp ◽  
Stephen J. Lippard
Keyword(s):  
Superoxide Dismutase ◽  
Active Site ◽  
Bovine Erythrocyte ◽  
Copper Form ◽  
Erythrocyte Superoxide Dismutase ◽  
Active Site Histidine

ChemInform Abstract: EPR SPECTRA OF BINUCLEAR TRIAZOLATO- AND IMIDAZOLATO-BRIDGED COPPER(II) COMPLEXES INCLUDING THE FOUR-COPPER FORM OF BOVINE ERYTHROCYTE SUPEROXIDE DISMUTASE

1985 ◽  
Vol 16 (50) ◽  
Author(s):  
A. BENCINI ◽  
D. GATTESCHI ◽  
C. ZANCHINI ◽  
J. G. HAASNOOT ◽  
R. PRINS ◽  
...  
Keyword(s):  
Superoxide Dismutase ◽  
Epr Spectra ◽  
Bovine Erythrocyte ◽  
Copper Form ◽  
Erythrocyte Superoxide Dismutase

Anion binding to the four-copper form of bovine erythrocyte superoxide dismutase: mechanistic implications

Biochemistry ◽  
1981 ◽  
Vol 20 (26) ◽  
pp. 7488-7493 ◽  
Author(s):  
Kenneth G. Strothkamp ◽  
Stephen J. Lippard
Keyword(s):  
Superoxide Dismutase ◽  
Anion Binding ◽  
Bovine Erythrocyte ◽  
Copper Form ◽  
Erythrocyte Superoxide Dismutase

scholarly journals Zinc(II) binding to apo-(bovine erythrocyte superoxide dismutase)

1979 ◽  
Vol 177 (2) ◽  
pp. 477-486 ◽  
Author(s):  
A E Cass ◽  
H A Hill ◽  
J V Bannister ◽  
W H Bannister
Keyword(s):  
Superoxide Dismutase ◽  
Binding Site ◽  
Active Site ◽  
Binding Constant ◽  
Bovine Erythrocyte ◽  
Spectral Changes ◽  
Erythrocyte Superoxide Dismutase ◽  
Order Of Magnitude ◽  
Ion Effects ◽  
Bovine Erythrocytes

The binding of zinc(II) ions to apo-(bovine erythrocytes superoxide dismutase) was studied by 1H n.m.r. spectroscopy. Two zinc(II) ions bind to each subunit of the apoenzyme, and the first has a binding constant at least an order of magnitude larger than the second. The nature of the spectral changes that occur on binding the first zinc(II) ion are interpreted in terms of a change in the structure of the protein around the active site to one very similar to that of the holoenzyme, thus pre-forming the second zinc(II) binding site. The binding of the second zinc(II) ion effects changes in the environment of only those residues involved in its co-ordination.

Chemical modification of arginine at the active site of the bovine erythrocyte superoxide dismutase

Biochemistry ◽  
1979 ◽  
Vol 18 (26) ◽  
pp. 5909-5917 ◽  
Author(s):  
Douglas P. Malinowski ◽  
Irwin Fridovich
Keyword(s):  
Superoxide Dismutase ◽  
Chemical Modification ◽  
Active Site ◽  
Bovine Erythrocyte ◽  
Erythrocyte Superoxide Dismutase

Nuclear magnetic resonance and chemical modification studies of bovine erythrocyte superoxide dismutase: evidence for zinc-promoted organization of the active site structure

Biochemistry ◽  
1977 ◽  
Vol 16 (6) ◽  
pp. 1136-1141 ◽  
Author(s):  
Stephen J. Lippard ◽  
Allan R. Burger ◽  
Kamil Ugurbil ◽  
Michael W. Pantoliano ◽  
Joan S. Valentine
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Superoxide Dismutase ◽  
Magnetic Resonance ◽  
Chemical Modification ◽  
Active Site ◽  
Bovine Erythrocyte ◽  
Site Structure ◽  
Erythrocyte Superoxide Dismutase ◽  
Active Site Structure ◽  
Nuclear Magnetic

EPR spectra of binuclear triazolato- and imidazolato-bridged copper(II) complexes including the four-copper form of bovine erythrocyte superoxide dismutase

1985 ◽  
Vol 24 (18) ◽  
pp. 2812-2815 ◽  
Author(s):  
A. Bencini ◽  
D. Gatteschi ◽  
C. Zanchini ◽  
J. G. Haasnoot ◽  
R. Prins ◽  
...  
Keyword(s):  
Superoxide Dismutase ◽  
Epr Spectra ◽  
Bovine Erythrocyte ◽  
Copper Form ◽  
Erythrocyte Superoxide Dismutase

scholarly journals Bovine Erythrocyte Superoxide Dismutase

1974 ◽  
Vol 249 (22) ◽  
pp. 7339-7347
Author(s):  
John L. Abernethy ◽  
Howard M. Steinman ◽  
Robert L. Hill
Keyword(s):  
Superoxide Dismutase ◽  
Bovine Erythrocyte ◽  
Erythrocyte Superoxide Dismutase

scholarly journals Anion Binding to Bovine Erythrocyte Superoxide Dismutase

1972 ◽  
Vol 247 (1) ◽  
pp. 60-65
Author(s):  
James A. Fee ◽  
Bruce P. Gaber
Keyword(s):  
Superoxide Dismutase ◽  
Anion Binding ◽  
Bovine Erythrocyte ◽  
Erythrocyte Superoxide Dismutase

Studies on the reconstitution of bovine erythrocyte superoxide dismutase

1973 ◽  
Vol 295 (1) ◽  
pp. 96-106 ◽  
Author(s):  
James A. Fee ◽  
Ray Natter ◽  
George S.T. Baker
Keyword(s):  
Superoxide Dismutase ◽  
Bovine Erythrocyte ◽  
Erythrocyte Superoxide Dismutase
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