Fig. 1From: Identification and classification of small molecule kinases: insights into substrate recognition and specificityThe kinase core domain in a representative set of EPKs and ELKs. a. Secondary structure labels are indicated below the sequence, and Hanks and Hunter subdomain notations are shown above the sequence. Insert segments longer than 5 residues are indicated as arcs in the sequence, and the numbers indicate the average insert size. b. Core domain highlighted in the crystal structure of choline kinaseBack to article page