>gi|7706573 stromal cell derived factor 4 isoform 1 precursor [Homo sapiens] MVWPWVAMASRWGPLIGLAPCCLWLLGAVLLMDASARPANHSSTRERVAN REENEILPPDHLNGVKLEMDGHLNRGFHQEVFLGKDLGGFDEDAEPRRSR RKLMVIFSKVDVNTDRKISAKEMQRWIMEKTAEHFQEAMEESKTHFRAVD PDGDGHVSWDEYKVKFLASKGHSEKEVADAIRLNEELKVDEETQEVLENL KDRWYQADSPPADLLLTEEEFLSFLHPEHSRGMLRFMVKEIVRDLDQDGD KQLSVPEFISLPVGTVENQQGQDIDDNWVKDRKKEFEELIDSNHDGIVTA EELENVPTLPLQPIGTLNSHFVRLAAELGGGKATLTCAPLARRATWTP