>1ugk_A mol:protein length:138 Synaptotagmin IV GSSGSSGLGTLFFSLEYNFERKAFVVNIKEARGLPAMDEQSMTSDPYIKMTILPEKKHK VKTRVLRKTLDPAFDETFTFYGIPYTQIQELALHFTILSFDRFSRDDIIGEVLIPLSGI ELSEGKMLMNREIISGPSSG