Table 3 Pathogenic EGR2 variants are clinically heterogeneous, and there is no apparent association between the affected EGR2 domain and the resultant phenotype.

From: A de novo EGR2 variant, c.1232A > G p.Asp411Gly, causes severe early-onset Charcot-Marie-Tooth Neuropathy Type 3 (Dejerine-Sottas Neuropathy)

Domain

Variant

Phenotype

Reference

NAB repressor binding site

p.Ile268Asn

CHN

Warner et al., 19984

Zinc-finger 1

p.Arg353Gly

CMT

Nakamura et al., 201248

p.Asp355Val

CMT

Bellone et al., 19996

p.Asp355Gly

CMT

Wang et al., 201649

p.Arg359Gln

CMT

Mikešová et al., 20019

p.Arg359Trp

DSN

Timmerman et al., 19991

CHN

Boerkoel et al., 20015

DSN

Chung et al., 20053

DSN

Gargaun et al., 201636

Zinc-finger 2

p.Arg381Cys

CMT

Yoshihara et al., 20018

CMT

Briani et al., 201011

CMT

Wang et al., 201649

p.Arg381Leu

CMT

Fusco et al., 201950

p.Arg381His

CMT

Pareyson et al., 20007

p.Asp383Tyr

DSN

Numakura et al., 20032

p.Ser382Arg + p.Asp383Tyr

CHN

Warner et al., 19984

p.Thr387Asn

CMT

Shiga et al., 201210

Zinc-finger 3

p.Arg409Trp

CMT

Warner et al., 19984

CMT

Leonardi et al., 2019

p.Arg409Gln

CMT

Sevilla et al., 201513

p.Asp411Gly

DSN

This study

p.Glu412Gly

CMT

Safka Brožková et al., 201212

CMT

Tozza et al., 201914

p.Glu412Lys

DSN

Szigeti et al., 200735