>gnl|BMRB|15637.1 CXCL12_SDF1-alpha
GMKPVSLSYRCPCRFFESHVARANVKHLKILNTPNCACQIVARLKNNNRQVCIDPKLKWIQEYLEKCLNK
>gnl|BMRB|15637.2 CXCR4
GSMEGISIXTSDNXTEEMGSGDXDSMKEPAFREENANFNK