Skip to main content

Table 1 Clinical features of all patients described with a PAK2 potentially pathogenic variation in the literature

From: Antenatal phenotype associated with PAK2 pathogenic variants: bilateral pleural effusion as a warning sign

 

This study

PAK2 associated

Knobloch Syndrome, [25,26,27,28,29]

PAK2 associated

Neurologic phenotype [22,23,24]

Genotype

NM_002577.4:c.836 A > C

p.(Gln279Pro)

NM_002577.4: c.1303G > A, p.Glu435Lys

NM_002577.4:c.1273G > A, p.Asp425Asn

NM_002577.4:c.1115 A > T, p.Asp372Val

NM_002577.4:c.1217 C > T, p.Thr406Met

NM_002577.4:c.1051G > T, p.Glu351Ter

NM_002577:c.758 A > C, p.Glu253Ala

NM_002577:c.451 C > T, p.Pro151Ser

NM_002577:c.1435 C > T, p.Arg479Ter

De novo

yes

yes (all)

yes (all)

Neurologic defects

   

Developmental delay

NA

3/5

1/4

Intellectual deficiency

NA

1/5 (lack of late infancy data)

NA

ASD

NA

1/5

2/4

Other defects

NA

Neural tube defect 2/5

Neural tube defect 2/4

Ophtalmologic defects

  

No

Retinal detachment

NA

5/5

 

Visual impairment

NA

5/5

 

Enucleation

NA

2/5

 

Pneumologic defects

  

No

Pleural effusion

Yes (chylothorax)

2/5 (1 chylothorax)

 

Interstitial disease

NA

3/5

 

Neonatal respiratory distress

Yes

4/5

 

Other defects

  

No

Cardiac defects (ASD, VSD, PDA)

No

4/5

 

Purpura fulminans

No

1/5

 

Enamel hypoplasia

NA

3/5

 

Specific facial features

No

2/5