Table 1

Vegf molecules injected into vegfaa mutant animals and rescue percentages

Ligand or amino acidRescue %
Vegf  
 Vegfaa-121 57.7 ± 5.2 
 Vegfaa-165 76.8 ± 4.1 
 Vegfbb 84.4 ± 3.5 
 Vegfd 89.3 ± 4.9 
 Plgfb 97.9 ± 1.2 
 Vegfab-171 3 ± 1.3 
 Vegfab-210 
 Vegfba 
 Vegfc 1 ± 1 
 ∆C∆NVEGFC 
 Vegfab-171* 81 ± 5 
Vegfaa-121 Vegfr2 determinants  
 F17A 
 M18A 
 I43A 
 T46A 
 Y47A 
 E64A 
 V83A 
 K84A 
Vegfaa-165 Vegfr1 determinant  
 D63A/E64A/E67A 52.5 
Vegfaa-165 Vegfr2 determinants  
 F17A 88.9 ± 7.8 
 K84A 89 ± 5.4 
 Y47A/K84A 
 E64A/K84A 
Vegfaa-165 Nrp1 determinants  
 E153A 77.5 ± 3.7 
 R165A 81.1 ± 3.9 
Pgfb Nrp1 determinants  
 R158A 89.8 ± 5.9 
Pgfb Vegfr2 determinants  
 F17A 93.2 ± 6.1 
 E64A 91 ± 4.5 
 K84A 95 ± 3.1 
 F17A/K84A 94.7 ± 2.1 
 E64A/K84A 89.9 ± 7.5 
 F17A/E64A/K84A 88 ± 5.9 
Pgfb Vegfr1 determinant  
 D63A/E64A/E67A 43 
Ligand or amino acidRescue %
Vegf  
 Vegfaa-121 57.7 ± 5.2 
 Vegfaa-165 76.8 ± 4.1 
 Vegfbb 84.4 ± 3.5 
 Vegfd 89.3 ± 4.9 
 Plgfb 97.9 ± 1.2 
 Vegfab-171 3 ± 1.3 
 Vegfab-210 
 Vegfba 
 Vegfc 1 ± 1 
 ∆C∆NVEGFC 
 Vegfab-171* 81 ± 5 
Vegfaa-121 Vegfr2 determinants  
 F17A 
 M18A 
 I43A 
 T46A 
 Y47A 
 E64A 
 V83A 
 K84A 
Vegfaa-165 Vegfr1 determinant  
 D63A/E64A/E67A 52.5 
Vegfaa-165 Vegfr2 determinants  
 F17A 88.9 ± 7.8 
 K84A 89 ± 5.4 
 Y47A/K84A 
 E64A/K84A 
Vegfaa-165 Nrp1 determinants  
 E153A 77.5 ± 3.7 
 R165A 81.1 ± 3.9 
Pgfb Nrp1 determinants  
 R158A 89.8 ± 5.9 
Pgfb Vegfr2 determinants  
 F17A 93.2 ± 6.1 
 E64A 91 ± 4.5 
 K84A 95 ± 3.1 
 F17A/K84A 94.7 ± 2.1 
 E64A/K84A 89.9 ± 7.5 
 F17A/E64A/K84A 88 ± 5.9 
Pgfb Vegfr1 determinant  
 D63A/E64A/E67A 43 

Values represent the average percentage of rescue from 3 to 10 biological replicates ± standard error. Vegfab-171* refers to a chimera where the Vegfab signal peptide was replaced with that of Vegfaa.

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