>sp|Q9YGC3|CXR4A_XENLA C-X-C chemokine receptor type 4-A OS=Xenopus laevis GN=cxcr4-a MDGFSGGIDINIFDGNSTENGSGDFEDFIEPCFMHENSDFNRIFLPTIYSFIFLLGIIGN GLVVVVMGYQKKSRTMTDKYRLHLSVADLLFVFTLPFWSVDAAIGWYFKEFLCKAVHVIY TVNLYSSVLILAFISLDRYLAIVHATNSQGSRKMLADKVVYAGVWLPALLLTVPDLVFAR VSDENGQFVCDRIYPIENRETWTVGFRFLHITVGLILPGLIILICYCVIISKLSHSKGHQ KRKALKTTVILILAFFACWLPYYVCLTTDTFMLLGLVKGDCIWENTLHMAISITEALAFF HCCLNPILYAFLGAKFKTSAQNAFTSVSRGSSLKILSKKRAGLSSVSTESESSSFHSS