SDF2 GI:14141195 stromal cell-derived factor 2 precursor 1 mavvpllllg glwsavgass lgvvtcgsvv kllntrhnvr lhshdvrygs 50 51 gsgqqsvtgv tsvddsnsyw rirgksatvc ergtpikcgq pirlthvntg 100 101 rnlhshhfts plsgnqevsa fgeegegdyl ddwtvlcngp ywvrdgevrf 150 151 khsstevlls vtgeqygrpi sgqkevhgma qpsqnnywka megifmkpse 200 201 llkaeahhae l