a kinase has been isolated from wheat ( triticum aestivum ) germ that phosphorylates the 220 kilodaltons ( kd ) subunit of wheat germ initiation factor ( eif ) 4f , the 80 kd subunit of eif-4b ( an isozyme form of eif-4f ) and eif-4g ( the functional equivalent to mammalian eif-4b ) .
C0058989
eif-4f
C0058990
eif-4g