| UniProtKB/Swiss-Prot |
| O66856, PUR8_AQUAE; | O28041, PUR8_ARCFU; | P12047, PUR8_BACSU; |
| A3KN12, PUR8_BOVIN; | P57351, PUR8_BUCAI; | Q8K9Q7, PUR8_BUCAP; |
| Q89AM3, PUR8_BUCBP; | Q60Q90, PUR8_CAEBR; | Q21774, PUR8_CAEEL; |
| P21265, PUR8_CHICK; | Q9RSE6, PUR8_DEIRA; | Q54J34, PUR8_DICDI; |
| P0AB90, PUR8_ECOL6; | P0AB89, PUR8_ECOLI; | P44797, PUR8_HAEIN; |
| Q9ZKA2, PUR8_HELPJ; | P56468, PUR8_HELPY; | P30566, PUR8_HUMAN; |
| A5IGB3, PUR8_LEGPC; | Q5ZXD1, PUR8_LEGPH; | Q8HXY5, PUR8_MACFA; |
| Q58339, PUR8_METJA; | O27580, PUR8_METTH; | P54822, PUR8_MOUSE; |
| Q9I0K9, PUR8_PSEAE; | Q9UZ99, PUR8_PYRAB; | O58582, PUR8_PYRHO; |
| O60105, PUR8_SCHPO; | P52201, PUR8_SPICI; | Q2FFI7, PUR8_STAA3; |
| Q2G2S0, PUR8_STAA8; | Q2YU66, PUR8_STAAB; | Q5HEL4, PUR8_STAAC; |
| Q99SX9, PUR8_STAAM; | Q7A4Q3, PUR8_STAAN; | Q6GFE9, PUR8_STAAR; |
| Q6G825, PUR8_STAAS; | Q7A0G9, PUR8_STAAW; | Q5HN26, PUR8_STAEQ; |
| Q8CRT6, PUR8_STAES; | Q4L7M3, PUR8_STAHJ; | Q49YV3, PUR8_STAS1; |
| P72478, PUR8_STRMU; | P74384, PUR8_SYNY3; | Q9X0I0, PUR8_THEMA; |
| A0A0H3AL67, PUR8_VIBC3; | Q05911, PUR8_YEAST; |
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