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. 1997 Nov 3;139(3):625–638. doi: 10.1083/jcb.139.3.625

Figure 1.

Figure 1

7B2 and PC2 do not acquire the capacity to bind each other at the same rate. AtT-20 cells that express 7B2 and PC2 were labeled for 10 min and chased for the indicated time periods. 7B2 and PC2 were coimmunoprecipitated under native conditions using antisera directed against 7B2 and PC2 as indicated. 21 kD indicates the position of the 21-kD NH2-terminal domain of 7B2 and 27 kD indicates the position of the whole 7B2 precursor.