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Table 2 Intensities of Gaussian white noise terms in the full pathway model.

From: Noise characteristics of the Escherichia colirotary motor

process

index i

noise intensity Q i

receptor switching

a

2k2A*

ligand diffusion

L

2Dsc0

receptor de/methylation

M

2γ R (N - A*)

CheA autophosphorylation

A p

A c * k A N C N ( N A , t o t - N A p * )

CheY phosphorylation

A, Y p

k y V c e l l ( N Y , t o t - N Y p * ) N A p *

CheB phosphorylation

A, B p

k b V c e l l ( N B , t o t - N B p * ) N A p *

CheY dephosphorylation

-Y p

k - y N Y p *

CheB dephosphorylation

-B p

k - b N B p *

motor switching

X

2 k + * k - * k + * + k - *

  1. Index i represents noise term η i .