>YFR029W PTR3 SGDID:S000001925, Chr VI from 210925-212961, Verified ORF, "Component of the SPS plasma membrane amino acid sensor system (Ssy1p-Ptr3p-Ssy5p), which senses external amino acid concentration and transmits intracellular signals that result in regulation of expression of amino acid permease genes" MHSHRQKWGRQTDIARVLDDIEHDLYLPQRLSLDGATGTDESHVQYGIVKDCSVLTCGCC ISESLFNDLCRETSNKQTACPICQRENVRLLSAIKPLRDLARQIDFFRSTTGQGESESDE LPAIVKTSPSSSSLSLTPSRSSSTAGLEADNKTLSDPTVKEKSSLLELFHIVASKMHNAN TEVGSDHPLTTGTTRDQEEHTTKENYSSSLLEPNYDDHANWKILDNASNTRTVPIDNNFS LMSTDVTIPSTANYQTNSAHDLDEEKEYFFANCFPMYRKKFQFNTHPKFLGTKSKLFINQ SISPDCTKFALITEHKWEIYSINPKDNSPQLVSCGKSSGEYGPNFNQLTEQSSSSLSTTS QASKKKKKNWSQRFCKLSNDFLIISGSQNILNVHDIHQNGKLIYTYVSRFPIRCIDIDPR SQIIAYGITGKDRHTGAEQALVVIQQITRNKVTLEPEFPPPITITLPYRDPINTIQLSHD AKYLTCSTALESRFLIISLQKINEPRLIMKSVRSIDTSLESEGITDTKLFPGNPNLMCIT STAFNSSPLVINTKITQINGVRTVAQPSMLIRVDEIGCKIHKCEISPRNDAIAFLDRNGS VYIMCAPTMMDNNEKRRTILVETVANAYRAYESATLRFNPEGNKLYILDRKGTFFVEDFA YGLPQSREITKCKQIFHK*