C-X-C CHEMOKINE RECEPTOR TYPE 4 (CXC-R4) (CXCR-4) (STROMAL CELL- DERIVED FACTOR 1 RECEPTOR) (SDF-1 RECEPTOR) (FUSIN) (LEUKOCYTE-DERIVED SEVEN TRANSMEMBRANE DOMAIN RECEPTOR) (LESTR) (LCR1) (FB22) (NPYRL) (HM89) (CD184 ANTIGEN). [Source:SWISSPROT;Acc:P30991]