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>tr|O13020 AMINO ACID TRANSPORTER CHAIN ASUR4 - Xenopus laevis (African clawed frog).
MAADSVKRRQSGASKTEEEDRQAAEKMLHQNGNAEPKSGDGGAVELQRTITLVNGVAIIVGTIIGSGIFVTPTGVLREAG
SPGLSLLVWAVCGLFSIVGALCYAELGTTISKSGGDYAYVLEVYGALPAFLKLWVELLIIRPSSQYIVALVFATYLLKPV
FPTCPVPDDAAKIVACLCILLLTAINCYSVKAATRVQDAFAAAKLLALFLIIILGFVQLGKGGVEDLKPERSFEGTSTNV
GQWVLALYSGLFAYGGWNYLNFVVEEMIEPYKNLPRAIIISMPIVTLVYVLTNLAYFTTLTPEQMLNSEAVAVDFGNYHL
GVMAWIIPVFVGLSCFGSVNGSLFTSSRLFFVGAREGHLPSLLAMIHPRLLTPMPSLIFTCAMTLLYAFSNDIFSVINFF
SFFNWLCVALAIIGMMWLRYKKPELERPIKVNILLPIFFILACIFLIVVSFYMTPVECGIGFIIILTGVPVYFFGVWWQN
KPDWILHGIHSSTALLQKVMEAVPQES