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Table 1 ERK2 kinase specificity in the ETS family

From: Comparison of MAPK specificity across the ETS transcription factor family identifies a high-affinity ERK interaction required for ERG function in prostate cells

Protein Score Previous report
ELK1 22.7 Yang et al. [20]
ETV5 9.0 Janknecht et al. [21]
ERF 8.9 Le Gallic et al. [22]
ELK4 8.4 Strahl et al. [23]
ETV3 6.9 Carlson et al. [8]
ERG 2.0  
FEV 1.3  
ELK3 1.2 Ducret et al. [24]
SPIB 1.2 Mao et al. [25]
ETS1 1.0 Yang et al. [26]
ETS2 1.0 Yang et al. [26]
ETV7 0.8  
ETV4 0.8 O’Hagan et al. [27]
ETV1 0.8 Janknecht [28]
ETV6 0.7 Maki et al. [29]
ELF4 0.7  
GABPA 0.2 Flory et al. [30]
ELF2 0.2  
ELF1 0.1  
SPDEF 0.1  
ELF3 0.1  
FLI1 0  
ELF5 0  
ETV2 0  
SPIC 0  
SPI1 0  
EHF 0  
  1. The phosphorylation score is the ratio of radiolabel to total protein normalized to ETS1. The third column references a previous report of in vitro phosphorylation by any member of the ERK MAPK family, if applicable.