Interactions between the quaternary structure of the globin and the spin state of the heme in ferric mixed spin derivatives of hemoglobin

Biochemistry ◽  
1978 ◽  
Vol 17 (17) ◽  
pp. 3640-3652 ◽  
Author(s):  
Max F. Perutz ◽  
Jeremy K. M. Sanders ◽  
David H. Chenery ◽  
Robert W. Noble ◽  
Russell R. Pennelly ◽  
...  
Keyword(s):  
Spin State ◽  
Quaternary Structure ◽  
Mixed Spin ◽  
Derivatives Of

Thiolate-Bridged Binuclear Nickel(II) Complexes with a Mixed-Spin State

1992 ◽  
Vol 65 (2) ◽  
pp. 512-516 ◽  
Author(s):  
Masahiro Mikuriya ◽  
Makoto Handa ◽  
Shinji Shigematsu ◽  
Shunji Funaki ◽  
Fumiya Adachi ◽  
...  
Keyword(s):  
Spin State ◽  
Mixed Spin

Structure and mixed spin state of the chloroiron(III) complex of 2,3,7,8,12,13,17,18-octaphenyl-5,10,15,20-tetraphenylporphyrin, Fe(dpp)Cl

2002 ◽  
Vol 337 ◽  
pp. 223-232 ◽  
Author(s):  
R Weiss ◽  
J Fischer ◽  
V Bulach ◽  
V Schünemann ◽  
M Gerdan ◽  
...  
Keyword(s):  
Spin State ◽  
Mixed Spin

Quaternary structure has little influence on spin states in mixed-spin human methemoglobins

Biochemistry ◽  
1985 ◽  
Vol 24 (12) ◽  
pp. 2985-2992 ◽  
Author(s):  
John S. Philo ◽  
Ulrich Dreyer
Keyword(s):  
Quaternary Structure ◽  
Spin States ◽  
Mixed Spin

μ-Hydroxo-μ-phenolato Dinuclear Nickel(II) Complexes in a Mixed-Spin State and Their Urea Adduct as Relevance to the Urease Active Site

2005 ◽  
Vol 78 (10) ◽  
pp. 1814-1820 ◽  
Author(s):  
Rie Amase ◽  
Hitomi Shiraishi ◽  
Yuji Miyasato ◽  
Masaaki Ohba ◽  
Hisashi Okawa
Keyword(s):  
Spin State ◽  
Active Site ◽  
Urea Adduct ◽  
Mixed Spin

scholarly journals Conformational changes induced by polyanions in haemoglobin from Camelus dromedarius. Studies on the ferric derivatives

1986 ◽  
Vol 235 (3) ◽  
pp. 791-795 ◽  
Author(s):  
R Santucci ◽  
F Ascoli ◽  
G Amiconi ◽  
M Brunori
Keyword(s):  
Spin State ◽  
Conformational Changes ◽  
Binding Sites ◽  
Camelus Dromedarius ◽  
Inositol Hexakisphosphate ◽  
Protein Conformational Changes ◽  
T State ◽  
Redox Equilibria ◽  
Derivatives Of

The effect of inositol hexakisphosphate on the redox equilibria and on the c.d. spectra of ferric derivatives of haemoglobin from Camelus dromedarius has shown that: two distinct functionally relevant binding sites for polyanions are present on the protein; conformational changes promoted by inositol hexakisphosphate are largely dependent on spin state of the iron; tertiary and quaternary changes are not necessarily linked; structures induced by polyanions can be mixed forms that are neither T-state nor R-state.

Mixed Spin-State [HS-LS] Pairs in a Dinuclear Spin-Transition Complex: Confirmation by Variable-Temperature57Fe Mössbauer Spectroscopy

2008 ◽  
Vol 47 (16) ◽  
pp. 2997-2999 ◽  
Author(s):  
C. Matthias Grunert ◽  
Sergey Reiman ◽  
Hartmut Spiering ◽  
Jonathan A. Kitchen ◽  
Sally Brooker ◽  
...  
Keyword(s):  
Mössbauer Spectroscopy ◽  
Spin State ◽  
Mossbauer Spectroscopy ◽  
Spin Transition ◽  
Mößbauer Spectroscopy ◽  
Mixed Spin ◽  
Transition Complex

Direct measurement of the high-spin and low-spin bond lengths and the spin state population in mixed spin state systems: an Fe K-edge XAFS study of iron(III) dithiocarbamate complexes

1999 ◽  
Vol 2 (11) ◽  
pp. 536-539 ◽  
Author(s):  
Catherine M McGrath ◽  
Charles J O’Connor ◽  
Claudio Sangregorio ◽  
Jon M.W Seddon ◽  
Ekk Sinn ◽  
...  
Keyword(s):  
Direct Measurement ◽  
High Spin ◽  
Spin State ◽  
Bond Lengths ◽  
State Population ◽  
Mixed Spin

The quantum mechanically mixed-spin state in a non-symbiotic plant hemoglobin: The effect of distal mutation on AHb1 from Arabidopsis thaliana

2007 ◽  
Vol 101 (11-12) ◽  
pp. 1812-1819 ◽  
Author(s):  
Enrica Droghetti ◽  
Barry D. Howes ◽  
Alessandro Feis ◽  
Paola Dominici ◽  
Maria Fittipaldi ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Spin State ◽  
Mixed Spin ◽  
Distal Mutation
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