. . . . . . . . "Missing abolished CXCR4 activation ability, but only slightly impaired binding to the receptor." . "22"^^ . . "23"^^ . . "Mutagenesis site occurs in NX_P48061-3 at amino acids 22 - 23." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "1" . . .