NADH to cytochrome bd oxidase electron transfer II

Unden G, Bongaerts J. Alternative respiratory pathways of Escherichia coli: energetics and transcriptional regulation in response to electron acceptors. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1997 Jul;1320(3):217–34. doi: 10.1016/s0005-2728(97)00034-0.; Tran QH, Bongaerts J, Vlad D, Unden G. Requirement for the Proton-Pumping NADH Dehydrogenase I of Escherichia Coli in Respiration of NADH to Fumarate and Its Bioenergetic Implications. European Journal of Biochemistry. 1997 Feb;244(1):155–60. doi: 10.1111/j.1432-1033.1997.00155.x.; Calhoun MW, Oden KL, Gennis RB, de Mattos MJ, Neijssel OM. Energetic efficiency of Escherichia coli: effects of mutations in components of the aerobic respiratory chain. J Bacteriol. 1993 May;175(10):3020–5. doi: 10.1128/jb.175.10.3020-3025.1993.; Cotter PA, Chepuri V, Gennis RB, Gunsalus RP. Cytochrome o (cyoABCDE) and d (cydAB) oxidase gene expression in Escherichia coli is regulated by oxygen, pH, and the fnr gene product. J Bacteriol. 1990 Nov;172(11):6333–8. doi: 10.1128/jb.172.11.6333-6338.1990.; Ingledew WJ, Poole RK. The respiratory chains of Escherichia coli. Microbiol Rev. 1984 Sep;48(3):222–71. doi: 10.1128/mr.48.3.222-271.1984.

Metabolites

Cu+

Formula: Cu (62.929599)

CAS ID: 17493-86-6

H+

Formula: H (1.0078246)

CAS ID: 12408-02-5

H2O

Formula: H2O (18.0105642)

CAS ID: 7732-18-5

Hydroxylamine

Formula: NH3O (33.0214628)

CAS ID: 7803-49-8

Magnesium cation

Formula: Mg (23.98505)

CAS ID: 22537-22-0

Nitric oxide

Formula: NO (29.997989)

CAS ID: 10102-43-9

Oxygen

Formula: O2 (31.98983)

CAS ID: 7782-44-7

Ubiquinone-1

Formula: C14H18O4 (250.1205028)

CAS ID: 727-81-1

QH(2)

Formula: C14H20O4 (252.136152)

CAS ID: 52590-98-4

Hydrazoic acid

Formula: HN3 (43.0170466)

CAS ID: 7782-79-8

potassium cyanide

Formula: CKN (64.966782)

CAS ID: 151-50-8

NAD(1-)

Formula: C21H26N7O14P2 (662.1012936000001)

CAS ID: 53-84-9

piericidin A

Formula: C25H37NO4 (415.27224420000005)

CAS ID: 2738-64-9

8-hydroxyquinoline N-oxide

Formula: C9H7NO2 (161.0476762)

CAS ID: 1127-45-3



Enzyme

EC Number name full name note
1.16.1.-
1.6.5.9 NADH:quinone reductase (non-electrogenic) NADH:quinone oxidoreductase
7.1.1.7 quinol oxidase (electrogenic, proton-motive force generating) quinol:oxygen oxidoreductase (electrogenic, non H+-transporting)


Proteins

Protein ID name full name
P00393 ndh Type II NADH:quinone oxidoreductase
P0ABJ9 cydA Cytochrome bd-I ubiquinol oxidase subunit 1
P0ABK2 cydB Cytochrome bd-I ubiquinol oxidase subunit 2
P56100 cydX Cytochrome bd-I ubiquinol oxidase subunit X