P40440 (YIR1_YEAST) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Putative transporter-like protein YIL171W

Gene names

Ordered Locus Names:	YIL171W
ORF Names:	YI9402.06A

Organism

Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) [Reference proteome]

Taxonomic identifier

559292 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Opisthokonta › Fungi › Dikarya › Ascomycota › saccharomyceta › Saccharomycotina › Saccharomycetes › Saccharomycetales › Saccharomycetaceae › Saccharomyces › Saccharomyces cerevisiae

Protein attributes

Sequence length	109 AA.
Sequence status	Complete.
Protein existence	Uncertain

General annotation (Comments)

Function	Probable glucose transporter.
Subcellular location	Cell membrane; Single-pass membrane protein Probable.
Sequence similarities	Belongs to the major facilitator superfamily. Sugar transporter (TC 2.A.1.1) family. [View classification]
Caution	Could be the product of a pseudogene. YIL171W and YIL170W represent the N- and C-terminal of a putative transporter.

Ontologies

Keywords
Biological process	Sugar transport Transport
Cellular component	Cell membrane Membrane
Domain	Repeat Transmembrane Transmembrane helix
PTM	Glycoprotein
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological_process	carbohydrate transport Inferred from electronic annotation. Source: UniProtKB-KW
Cellular_component	integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW plasma membrane Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	transmembrane transporter activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 109	109	Putative transporter-like protein YIL171W		PRO_0000050407
Regions
	Topological domain	1 – 56	56	Cytoplasmic Potential
	Transmembrane	57 – 77	21	Helical; Potential
	Topological domain	78 – 109	32	Extracellular Potential
Amino acid modifications
	Glycosylation	87	1	N-linked (GlcNAc...) Potential

Sequences

	Sequence		Length	Mass (Da)
	P40440 [UniParc]. Last modified February 1, 1995. Version 1. Checksum: B9316C3626558434	FASTA	109	11,638
	10 20 30 40 50 60 MSGVNNTSAN DLSTTESNSN SAVGAPSVKT EHGDSKDSLN LDATEAPIDL PQKPLSAYTT 70 80 90 100 VAILCLMIAF GGFIFGWDTG TISGFVNLSD FIRRFGQKKT TRGLTTYRK

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"The nucleotide sequence of Saccharomyces cerevisiae chromosome IX." Churcher C.M., Bowman S., Badcock K., Bankier A.T., Brown D., Chillingworth T., Connor R., Devlin K., Gentles S., Hamlin N., Harris D.E., Horsnell T., Hunt S., Jagels K., Jones M., Lye G., Moule S., Odell C. , Pearson D., Rajandream M.A., Rice P., Rowley N., Skelton J., Smith V., Walsh S.V., Whitehead S., Barrell B.G. Nature 387:84-87(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 204511 / S288c / AB972.
[2]	"Approaching a complete repository of sequence-verified protein-encoding clones for Saccharomyces cerevisiae." Hu Y., Rolfs A., Bhullar B., Murthy T.V.S., Zhu C., Berger M.F., Camargo A.A., Kelley F., McCarron S., Jepson D., Richardson A., Raphael J., Moreira D., Taycher E., Zuo D., Mohr S., Kane M.F., Williamson J. , Simpson A.J.G., Bulyk M.L., Harlow E., Marsischky G., Kolodner R.D., LaBaer J. Genome Res. 17:536-543(2007) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: ATCC 204508 / S288c.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	Z46881 Genomic DNA. Translation: CAA87021.1. AY693265 Genomic DNA. Translation: AAT93284.1.
PIR	S50356.
3D structure databases
ProteinModelPortal	P40440.
ModBase	Search...
Protein-protein interaction databases
DIP	DIP-7951N.
MINT	MINT-1360676.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Organism-specific databases
CYGD	YIL171w.
SGD	S000001433. YIL171W.
Gene expression databases
Genevestigator	P40440.
Family and domain databases
InterPro	IPR005828. Sub_transporter. [Graphical view]
Pfam	PF00083. Sugar_tr. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

YIR1_YEAST

Accession

Primary (citable) accession number: P40440

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 1, 1995
Last sequence update:	February 1, 1995
Last modified:	April 3, 2013
This is version 85 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Fungal Protein Annotation Program