>gi|5453577 chemokine (C-X-C motif) ligand 13 (B-cell chemoattractant) [Homo sapiens] MKFISTSLLLMLLVSSLSPVQGVLEVYYTSLRCRCVQESSVFIPRRFIDR IQILPRGNGCPRKEIIVWKKNKSIVCVDPQAEWIQRMMEVLRKRSSSTLP VPVFKRKIP