IL13 GI:26787978 interleukin 13 precursor 1 mhpllnplll alglmalllt tvialtclgg faspgpvpps talrelieel 50 51 vnitqnqkap lcngsmvwsi nltagmycaa leslinvsgc saiektqrml 100 101 sgfcphkvsa gqfsslhvrd tkievaqfvk dlllhlkklf regqfn