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Table 2 Screening for potential substrates of TcCAT1.1 in Saccharomyces cerevisiae

From: Identification and functional characterization of a novel arginine/ornithine transporter, a member of a cationic amino acid transporter subfamily in the Trypanosoma cruzi genome

Competitor 1mM

[3H]-Arginine uptake(%)

Arginine

18.3 ± 7.9

Canavanine

28.9 ± 6.3

Agmatine

86.1 ± 23.0

Ornithine

88.7 ± 6.4

Citrulline

106.8 ± 22.8

Homoarginine

65.5 ± 12.1

Lysine

78.0 ± 26.7

Histidine

67.3 ± 8.8

Aspartic acid

93.9 ± 5.6

Glutamic acid

93.2 ± 13.5

Asparagine

78.0 ± 6.1

Glutamine

74.2 ± 25.6

Proline

72.3 ± 12.1

Leucine

67.7 ± 16.2

Alanine

67.9 ± 2.6

Spermine

65.0 ± 6.6