smad4.2( Western Clawed Frog ) Entrez Gene 100188925 Entrez Gene 100188925 SMAD family member 4, gene 2 Alias Smad4b|Smad4beta|XSmad4alpha|XSmad4b|XSmad4beta|dpc4|jip|madh4|smad10|smad4.2-a|smad4.2-b|xsmad4