WITHDRAWN: Characterization of the supercomplex formed by the alternative complex III and the terminal aa oxidase from Flavobacterium johnsoniae isolated in styrene:maleic acid copolymer nanodiscs

2018 ◽  
Author(s):  
Padmaja Venkatakrishnan ◽  
Samir Benlekbir ◽  
Chang Sun ◽  
Sangjin Hong ◽  
Jonathan Hosler ◽  
...  
Keyword(s):  
Complex Iii ◽  
Acid Copolymer ◽  
Flavobacterium Johnsoniae ◽  
Alternative Complex Iii

scholarly journals The Monoheme c Subunit of Respiratory Alternative Complex III Is Not Essential for Electron Transfer to Cytochrome aa 3 in Flavobacterium johnsoniae

2021 ◽  
Author(s):  
Katarzyna Lorencik ◽  
Robert Ekiert ◽  
Yongtao Zhu ◽  
Mark J. McBride ◽  
Robert B. Gennis ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Energy Conversion ◽  
Protein Complexes ◽  
Complex Iii ◽  
Mitochondrial Complex ◽  
Unknown Mechanism ◽  
Flavobacterium Johnsoniae ◽  
Fundamental Process ◽  
C Subunit ◽  
Alternative Complex Iii

Energy conversion is a fundamental process of all organisms, realized by specialized protein complexes, one of which is alternative complex III (ACIII). ACIII is a functional analogue of well-known mitochondrial complex III, but operates according to a different, still unknown mechanism.

Structure of the Alternative Complex III from Flavobacterium johnsoniae in a Supercomplex with Cytochrome c Oxidase

2020 ◽  
Vol 34 (S1) ◽  
pp. 1-1
Author(s):  
Robert Gennis ◽  
Chang Sun ◽  
Samir Benlekbir ◽  
Padmaja Venkatakrishnan ◽  
Yuhang Wang ◽  
...  
Keyword(s):  
Cytochrome C ◽  
Cytochrome C Oxidase ◽  
Complex Iii ◽  
Flavobacterium Johnsoniae ◽  
Alternative Complex Iii

scholarly journals cryo-EM Structure of Alternative Complex III/ AA3 Cytochrome Oxidase Supercomplex from Flavobacterium Johnsoniae

2018 ◽  
Vol 114 (3) ◽  
pp. 43a ◽  
Author(s):  
Chang Sun ◽  
Padmaja Venkatakrishnan ◽  
Samir Benlekbir ◽  
Yuhang Wang ◽  
John Rubinstein ◽  
...  
Keyword(s):  
Cytochrome Oxidase ◽  
Complex Iii ◽  
Flavobacterium Johnsoniae ◽  
Alternative Complex Iii

Functional and structural characterization of Alternative Complex III

2018 ◽  
Vol 1859 ◽  
pp. e66
Author(s):  
Filipa Calisto ◽  
Joana S. Sousa ◽  
Deryck J. Mills ◽  
Julian D. Langer ◽  
Patrícia N. Refojo ◽  
...  
Keyword(s):  
Structural Characterization ◽  
Complex Iii ◽  
Alternative Complex Iii

scholarly journals The preparation and characterization of highly purified, enzymically active complex III from baker's yeast.

1978 ◽  
Vol 253 (7) ◽  
pp. 2392-2399 ◽  
Author(s):  
J.N. Siedow ◽  
S. Power ◽  
F.F. de la Rosa ◽  
G. Palmer
Keyword(s):  
Baker’S Yeast ◽  
Complex Iii ◽  
Baker's Yeast ◽  
Active Complex

scholarly journals Cloning and Characterization of theFlavobacterium johnsoniae Gliding Motility GenesgldD and gldE

2001 ◽  
Vol 183 (14) ◽  
pp. 4167-4175 ◽  
Author(s):  
David W. Hunnicutt ◽  
Mark J. McBride
Keyword(s):  
Membrane Protein ◽  
Cytoplasmic Membrane ◽  
Sequence Similarity ◽  
Gliding Motility ◽  
Wild Type ◽  
Bacteriophage Infection ◽  
Flavobacterium Johnsoniae ◽  
Latex Spheres ◽  
Serovar Typhimurium

ABSTRACT Cells of Flavobacterium johnsoniae move over surfaces by a process known as gliding motility. The mechanism of this form of motility is not known. Cells of F. johnsoniaepropel latex spheres along their surfaces, which is thought to be a manifestation of the motility machinery. Three of the genes that are required for F. johnsoniae gliding motility,gldA, gldB, and ftsX, have recently been described. Tn4351 mutagenesis was used to identify another gene, gldD, that is needed for gliding. Tn4351-induced gldD mutants formed nonspreading colonies, and cells failed to glide. They also lacked the ability to propel latex spheres and were resistant to bacteriophages that infect wild-type cells. Introduction of wild-type gldD into the mutants restored motility, ability to propel latex spheres, and sensitivity to bacteriophage infection. gldD codes for a cytoplasmic membrane protein that does not exhibit strong sequence similarity to proteins of known function. gldE, which lies immediately upstream ofgldD, encodes another cytoplasmic membrane protein that may be involved in gliding motility. Overexpression ofgldE partially suppressed the motility defects of agldB point mutant, suggesting that GldB and GldE may interact. GldE exhibits sequence similarity to Borrelia burgdorferi TlyC and Salmonella enterica serovar Typhimurium CorC.

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