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2.A.1.3.1 The main boron exporter in yeast, Atr1 (Kaya et al. 2009) (Aminotriazole, 4-nitroquinoline-N-oxide, etc.):H⁺ antiporter. Also exports L-cysteine (Yamada et al., 2006).
Accession Number:	P13090
Protein Name:	Atr1 aka SNQ1 aka YML116W aka YM8339.03
Length:	542
Molecular Weight:	59983.00
Species:	Saccharomyces cerevisiae (Baker's yeast) [4932]
Number of TMSs:	13
Location¹ / Topology² / Orientation³:	Membrane¹ / Multi-pass membrane protein²
Substrate	hydron, L-cysteine, amitrole, 4-nitroquinoline N-oxide

DIP:	DIP-3953N
RefSeq:	NP_013591.1
Entrez Gene ID:	854924
Pfam:	PF07690
KEGG:	sce:YML116W
Gene Ontology GO:0016021 C:integral to membrane GO:0005886 C:plasma membrane GO:0005773 C:vacuole GO:0046715 F:boron transmembrane transporter activity GO:0015559 ?:? GO:0005515 F:protein binding GO:0046713 P:boron transport GO:0006855 P:drug transmembrane transport
References (7) [1] “ATR1, a Saccharomyces cerevisiae gene encoding a transmembrane protein required for aminotriazole resistance.” Kanazawa S.et.al. 3280970 [2] “The nucleotide sequence of Saccharomyces cerevisiae chromosome XIII.” Bowman S.et.al. 9169872 [3] “Approaching a complete repository of sequence-verified protein-encoding clones for Saccharomyces cerevisiae.” Hu Y.et.al. 17322287 [4] “Allelism of SNQ1 and ATR1, genes of the yeast Saccharomyces cerevisiae required for controlling sensitivity to 4-nitroquinoline-N-oxide and aminotriazole.” Goempel-Klein P.et.al. 2123132 [5] “Global analysis of protein expression in yeast.” Ghaemmaghami S.et.al. 14562106 [6] “A global topology map of the Saccharomyces cerevisiae membrane proteome.” Kim H.et.al. 16847258 [7] “A multidimensional chromatography technology for in-depth phosphoproteome analysis.” Albuquerque C.P.et.al. 18407956

UniProt (Universal Protein Resource)
CDD Search (Conserved Domain Database)

Predict TMSs (Predict number of transmembrane segments)

FASTA formatted sequence

1:	MGNQSLVVLT ESKGEYENET ELPVKKSSRD NNIGESLTAT AFTQSEDEMV DSNQKWQNPN 
61:	YFKYAWQEYL FIFTCMISQL LNQAGTTQTL SIMNILSDSF GSEGNSKSWL MASFPLVSGS 
121:	FILISGRLGD IYGLKKMLLV GYVLVIIWSL ICGITKYSGS DTFFIISRAF QGLGIAFVLP 
181:	NVLGIIGNIY VGGTFRKNIV ISFVGAMAPI GATLGCLFAG LIGTEDPKQW PWAFYAYSIA 
241:	AFINFVLSIY AIPSTIPTNI HHFSMDWIGS VLGVIGLILL NFVWNQAPIS GWNQAYIIVI 
301:	LIISVIFLVV FIIYEIRFAK TPLLPRAVIK DRHMIQIMLA LFFGWGSFGI FTFYYFQFQL 
361:	NIRQYTALWA GGTYFMFLIW GIIAALLVGF TIKNVSPSVF LFFSMVAFNV GSIMASVTPV 
421:	HETYFRTQLG TMIILSFGMD LSFPASSIIF SDNLPMEYQG MAGSLVNTVV NYSMSLCLGM 
481:	GATVETQVNS DGKHLLKGYR GAQYLGIGLA SLACMISGLY MVESFIKGRR ARAAAEYDCT 
541:	VA

2.A.1.3.1
The main boron exporter in yeast, Atr1 (Kaya et al. 2009) (Aminotriazole, 4-nitroquinoline-N-oxide, etc.):H⁺ antiporter. Also exports L-cysteine (Yamada et al., 2006).

Cross database links:

Gene Ontology

References (7)

External Searches:

Analyze:

2.A.1.3.1The main boron exporter in yeast, Atr1 (Kaya et al. 2009) (Aminotriazole, 4-nitroquinoline-N-oxide, etc.):H+ antiporter. Also exports L-cysteine (Yamada et al., 2006).

Cross database links:

Gene Ontology

References (7)

External Searches:

Analyze:

2.A.1.3.1
The main boron exporter in yeast, Atr1 (Kaya et al. 2009) (Aminotriazole, 4-nitroquinoline-N-oxide, etc.):H⁺ antiporter. Also exports L-cysteine (Yamada et al., 2006).