CCL28 GI:22538811 chemokine (C-C motif) ligand 28 precursor 1 mqqrglaiva lavcaalhas eailpiassc ctevshhisr rllervnmcr 50 51 iqradgdcdl aavilhvkrr ricvsphnht vkqwmkvqaa kkngkgnvch 100 101 rkkhhgkrns nrahqgkhet yghktpy