eF-site ID 4kjr-B PDB Code 4kjr Chain B click to enlarge Title Crystal structure of selenium substituted Ca2+/H+ antiporter proteinYfkE Classification TRANSPORT PROTEIN Compound cation exchanger YfkE Source Bacillus subtilis (strain 168) (YFKE_BACSU) Sequence B:  RIFFILVAAGVPLSVIGSLXHWPSAVLFAVYCVTIIALAS YXGRATGLLNATFGNAVELIISXFALKEGLTGIVLASLTG SVLGNLLLVAGLSFFVGGLKYARQEFNIHDARHNSGLLIF AIIVAFVIPEVFSVGXGNASKLNLSIGISIIXILLYVAAL YFKKVATIVLFAATIVVAYISENLVHTFHSVAEQFGWSEL FIGVIIVAIVGNAAEHASAIIXAFKNKXDIAVEIAVGSTL QIAXFVAPVLVICSIFFPTSXPLVFTLPELVAXVSAVLLX IAISNDGDSNWFEGATLLAAYVIXAIGFFLL Description (1)  cation exchanger YfkE Functional site 1) chain B residue 4-24 type TRANSMEM sequence IFFILVAAGVPLSVIGSLXHW description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 2) chain B residue 25-45 type TRANSMEM sequence PSAVLFAVYCVTIIALASYXG description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 3) chain B residue 86-106 type TRANSMEM sequence GIVLASLTGSVLGNLLLVAGL description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 4) chain B residue 130-150 type TRANSMEM sequence GLLIFAIIVAFVIPEVFSVGX description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 5) chain B residue 156-176 type TRANSMEM sequence LNLSIGISIIXILLYVAALYF description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 6) chain B residue 205-225 type TRANSMEM sequence VATIVLFAATIVVAYISENLV description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 7) chain B residue 241-261 type TRANSMEM sequence FIGVIIVAIVGNAAEHASAII description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 8) chain B residue 282-302 type TRANSMEM sequence IAXFVAPVLVICSIFFPTSXP description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 9) chain B residue 303-323 type TRANSMEM sequence LVFTLPELVAXVSAVLLXIAI description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1 10) chain B residue 331-351 type TRANSMEM sequence WFEGATLLAAYVIXAIGFFLL description Helical => ECO:0000255 source Swiss-Prot : SWS_FT_FI1

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