scholarly journals The Primary Structure of the Split-Soret Cytochrome c from Desulfovibrio Desulfuricans ATCC 27774 Reveals an Unusual Type of Diheme Cytochrome C

1997 ◽  
Vol 248 (2) ◽  
pp. 445-451 ◽  
Author(s):  
Bart Devreese ◽  
Cristina Costa ◽  
Hans Demol ◽  
Vasilios Papaefthymiou ◽  
Isabelle Moura ◽  
...  
1970 ◽  
Vol 48 (3) ◽  
pp. 344-354 ◽  
Author(s):  
Ronald M. Lyric ◽  
Isamu Suzuki

Adenosine-5′-phosphosulfate (APS) reductase was purified from Thiobacillus thioparus extracts 25- to 46-fold and the properties were studied. The molecular weight was 170 000 and the enzyme had 1 mole of FAD, 8–10 moles of iron, and 4–5 moles of labile sulfide. Cytochrome c as well as ferricyanide served as the electron acceptor. The pH optimum shifted from 7.4 to 9.5 when cytochrome c was used instead of ferricyanide. The Km values for sulfite and AMP were reduced from 2.5 mM and 100 μM to 17 μM and 2.5 μM, respectively, with cytochrome c as electron acceptor. Properties of the T. thioparus enzyme were compared to those of APS reductase isolated from Thiobacillus denitrificans and Desulfovibrio desulfuricans.


FEBS Letters ◽  
1989 ◽  
Vol 250 (2) ◽  
pp. 175-178 ◽  
Author(s):  
Marjaana Rönnberg ◽  
Nisse Kalkkinen ◽  
Nils Ellfolk

1999 ◽  
Vol 264 (2) ◽  
pp. 380-387 ◽  
Author(s):  
Isabel H.M. Vandenberghe ◽  
Yves Guisez ◽  
Stefano Ciurli ◽  
Stefano Benini ◽  
Jozef J. Van Beeumen

Structure ◽  
1999 ◽  
Vol 7 (2) ◽  
pp. 119-130 ◽  
Author(s):  
Pedro M Matias ◽  
Ricardo Coelho ◽  
Inês AC Pereira ◽  
Ana V Coelho ◽  
Andrew W Thompson ◽  
...  

1978 ◽  
Vol 42 (5) ◽  
pp. 1079-1080 ◽  
Author(s):  
Eigo MORI ◽  
Yuhei MORITA

Biochemistry ◽  
1991 ◽  
Vol 30 (48) ◽  
pp. 11451-11458 ◽  
Author(s):  
Stella Dracheva ◽  
JoAnn C. Williams ◽  
Gonzalez Van Driessche ◽  
Jozef J. Van Beeumen ◽  
Robert E. Blankenship

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