TABLE 1

Permeases of amino acids and ammonium in S. cerevisiae

PermeaseSubstrate(s)AffinityReference(s)
Agp1Asparagine, glutamine, other amino acidsLow224
Agp3GlutamineHigh225
Alp1Argininea157
Bap2LeucineHigh226
Bap3Cysteine, leucine, isoleucine, valineHigh227
Can1ArginineHigh228, 229
Dip5Dicarboxylic amino acidsHigh230
Gap1l-Amino acidsHigh146
Gnp1GlutamineHigh231
Hip1HistidineHigh232
Lyp1LysineHigh157, 233
Mep1AmmoniumHigh234
Mep2AmmoniumHigh234
Mep3AmmoniumLow234
Mmp1S-MethylmethionineHigh235
Mup1MethionineHigh236, 237
Mup3MethionineLow238
Ort1Ornithine239
Put4ProlineHigh238
Sam3S-AdenosylmethionineHigh235
Tat1Valine, leucine, isoleucine, tyrosine, tryptophan, histidineLow240
Tat2Tryptophan, tyrosineHigh240
Uga4γ-Aminobutyrate241
Yct1CysteineHigh242
  • a —, not reported.