>gnl|BMRB|15635.1 CXCL12_SDF1-alpha
GMKPVSLSYRCPCRFFESHVARANVKHLKILNTPNCACQIVARLKNNNRQVCIDPKLKWIQEYLEKCLNK
>gnl|BMRB|15635.2 CXCR4
GSMEGISIYTSDNYTEEMGSGDXDSMKEPAFREENANFNK