FIG. 2.

Determination of immunodominant segments of UMP kinase. UMP kinase (○) and various fragments were detected by ELISA with rabbit polyclonal antiserum as described in Materials and Methods. ▾, 25-241 fragment; ▿, 50-241 fragment; •, 113-241 fragment; ⊞, 1-180 fragment; ■, 1-120 fragment.