>sp|Q07FZ4|CXCR4_XENTR C-X-C chemokine receptor type 4 OS=Xenopus tropicalis GN=cxcr4 MDGFSGGIDINIFDSNSTENGSGDFEDFSEPCFMHDNSDFNRIFLPTIYSFIFLLGIIGN GLVVVVMGYQKKSRTMTDKYRLHLSVADLLFVFTLPFWSVDAAIGWYFKEFLCKAVHVIY TVNLYSSVLILAFISLDRYLAIVHATNSQGSRKMLADKVVYAGVWLPALLLTVPDLVFAR VSDENGQFVCDRIYPIDNRETWTVGFRFLHITVGLILPGLIILICYCVIISKLSHSKGHQ KRKALKTTVILILAFFACWLPYYVCLTTDTFMLLGLLKADCIWENTLHKAISITEALAFF HCCLNPILYAFLGAKFKTSAQNAFTSVSRGSSLKILSKKRAGLSSVSTESESSSFHSS