Table 3 Comparison of modified amino acids at specific sites in G6PDH and 6PGDH mediated by AAPH-derived ROO·.

From: Implications of differential peroxyl radical-induced inactivation of glucose 6-phosphate dehydrogenase and 6-phosphogluconate dehydrogenase for the pentose phosphate pathway

G6PDH

6PGDH

Residue

% modification

Residue

% modification

Methionine

Methionine

M70

High

M11

High

M105

High

M14

High

M119

High

M73

High

M235

High

M141

High

M246

High

M184

High

M249

High

M194

High

M429

High

Trp

M458

High

W222

High

Tryptophan

W265

High

W53

High

W349

High

W79

High

Tyrosine

W201

High

Y27

Low

W223

High

Y55

Low

W326

High

Y90

Low

W328

High

Y149

High

W364

High

Y172

Low

W446

High

Y230

High

W448

High

Y248

Low

W456

High

Y333

Low

Tyrosine

Y353

Low

Y31

Low

Y378

Low

Y116

Low

Y392

Low

Y288

Low

Y400

Low

Y301

Low

Histidine

Y351

Low

H180

Low

Y408

Low

Histidine

H416

Low

  1. High and low refer to the % modification, using 10% as the threshold between high and low values. The numbering of the amino acids is taken from the protein sequences reported in UniProt database entry P0AC53 and P00350 for G6PDH and 6PGDH, respectively.