##gff-version 3
Q7RTX0	UniProtKB	Signal peptide	1	20	.	.	.	Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Chain	21	852	.	.	.	ID=PRO_0000012961;Note=Taste receptor type 1 member 3	
Q7RTX0	UniProtKB	Topological domain	21	570	.	.	.	Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Transmembrane	571	591	.	.	.	Note=Helical%3B Name%3D1;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Topological domain	592	603	.	.	.	Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Transmembrane	604	624	.	.	.	Note=Helical%3B Name%3D2;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Topological domain	625	639	.	.	.	Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Transmembrane	640	660	.	.	.	Note=Helical%3B Name%3D3;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Topological domain	661	682	.	.	.	Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Transmembrane	683	703	.	.	.	Note=Helical%3B Name%3D4;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Topological domain	704	729	.	.	.	Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Transmembrane	730	750	.	.	.	Note=Helical%3B Name%3D5;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Topological domain	751	762	.	.	.	Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Transmembrane	763	783	.	.	.	Note=Helical%3B Name%3D6;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Topological domain	784	789	.	.	.	Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Transmembrane	790	810	.	.	.	Note=Helical%3B Name%3D7;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Topological domain	811	852	.	.	.	Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Region	536	545	.	.	.	Note=Required for brazzein responsiveness	
Q7RTX0	UniProtKB	Glycosylation	85	85	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Glycosylation	130	130	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Glycosylation	264	264	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Glycosylation	285	285	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Glycosylation	380	380	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Glycosylation	411	411	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Glycosylation	432	432	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Glycosylation	475	475	.	.	.	Note=N-linked (GlcNAc...) asparagine;Ontology_term=ECO:0000255;evidence=ECO:0000255	
Q7RTX0	UniProtKB	Natural variant	757	757	.	.	.	ID=VAR_020788;Note=C->R;Dbxref=dbSNP:rs307377	
Q7RTX0	UniProtKB	Mutagenesis	537	537	.	.	.	Note=Retains partial activity toward brazzein%3B however response to other sweeteners tested is suppressed. A->G;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15299024;Dbxref=PMID:15299024	
Q7RTX0	UniProtKB	Mutagenesis	537	537	.	.	.	Note=Receptor unresponsive to all sweeteners tested. A->P;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15299024;Dbxref=PMID:15299024	
Q7RTX0	UniProtKB	Mutagenesis	537	537	.	.	.	Note=Abolished the response to brazzein. A->T%2CS%2CE%2CV;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15299024;Dbxref=PMID:15299024	
Q7RTX0	UniProtKB	Mutagenesis	540	540	.	.	.	Note=Reduces the response to brazzein and monellin. F->A%2CH;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15299024;Dbxref=PMID:15299024	
Q7RTX0	UniProtKB	Mutagenesis	540	540	.	.	.	Note=Reduces the response to monellin. F->L;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15299024;Dbxref=PMID:15299024	
Q7RTX0	UniProtKB	Mutagenesis	540	540	.	.	.	Note=Reduces the response to brazzein%3B P-540 also enhances responses to the small molecule sweeteners. F->Y%2CP;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15299024;Dbxref=PMID:15299024	
Q7RTX0	UniProtKB	Sequence conflict	852	852	.	.	.	Note=E->EAPILHPARHHSSGRPGGGTQAYAQGRARRGRGGTQLPTLPFAQWVDSIMTVTSTRDRAQDLTPARRQAHTGSPVRVPGSAPSRA;Ontology_term=ECO:0000305;evidence=ECO:0000305