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Table 1 Correlations between calculated properties and subcellular pH

From: Evidence for the adaptation of protein pH-dependence to subcellular pH

First property

Second property

R 2 (with His)

R 2 (without His)

Subcellular pH

<pI(F)>

0.44

0.47

Subcellular pH

<pI(U)>

0.50

0.50

Subcellular pH

<His/(Acid+Base)>

0.02

n/a

Subcellular pH

<pH [ΔGFU(min)]>

0.84

0.00

<pH [ΔGFU(min)]>

pI(F)

0.70

0.03

<pH [ΔGFU(min)]>

pI(U)

0.74

0.01

<pH [ΔGFU(min)]>

<His/(Acid+base)>

0.02

n/a

  1. Squares of correlation coefficients are given. Without His refers to calculations with histidine ionisable groups removed.