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2.A.17.2.2
Peptide:H+ symporter (dipeptides preferred; Cai et al., 2007).

Accession Number:P32901
Protein Name:PTR2 aka YKR093W aka YKR413
Length:601
Molecular Weight:68044.00
Species:Saccharomyces cerevisiae (Baker's yeast) [4932]
Number of TMSs:12
Location1 / Topology2 / Orientation3: Membrane1 / Multi-pass membrane protein2
Substrate peptides, H+

Cross database links:

Genevestigator: P32901
eggNOG: fuNOG04056
HEGENOM: HBG323814
DIP: DIP-5311N
RefSeq: NP_013019.1   
Entrez Gene ID: 853968   
Pfam: PF00854   
KEGG: sce:YKR093W   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005624 C:membrane fraction
GO:0005886 C:plasma membrane
GO:0042936 F:dipeptide transporter activity
GO:0042937 F:tripeptide transporter activity
GO:0042938 P:dipeptide transport
GO:0015031 P:protein transport
GO:0042939 P:tripeptide transport

References (7)

[1] “Isolation and characterization of a Saccharomyces cerevisiae peptide transport gene.”  Perry J.R.et.al.   8264579
[2] “The complete sequence of a 15,820 bp segment of Saccharomyces cerevisiae chromosome XI contains the UBI2 and MPL1 genes and three new open reading frames.”  Bou G.et.al.   8154186
[3] “Complete DNA sequence of yeast chromosome XI.”  Dujon B.et.al.   8196765
[4] “Phosphoproteome analysis by mass spectrometry and its application to Saccharomyces cerevisiae.”  Ficarro S.B.et.al.   11875433
[5] “A global topology map of the Saccharomyces cerevisiae membrane proteome.”  Kim H.et.al.   16847258
[6] “Large-scale phosphorylation analysis of alpha-factor-arrested Saccharomyces cerevisiae.”  Li X.et.al.   17330950
[7] “A multidimensional chromatography technology for in-depth phosphoproteome analysis.”  Albuquerque C.P.et.al.   18407956

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
Window Size: Angle:  
FASTA formatted sequence
1:	MLNHPSQGSD DAQDEKQGDF PVIEEEKTQA VTLKDSYVSD DVANSTERYN LSPSPEDEDF 
61:	EGPTEEEMQT LRHVGGKIPM RCWLIAIVEL SERFSYYGLS APFQNYMEYG PNDSPKGVLS 
121:	LNSQGATGLS YFFQFWCYVT PVFGGYVADT FWGKYNTICC GTAIYIAGIF ILFITSIPSV 
181:	GNRDSAIGGF IAAIILIGIA TGMIKANLSV LIADQLPKRK PSIKVLKSGE RVIVDSNITL 
241:	QNVFMFFYFM INVGSLSLMA TTELEYHKGF WAAYLLPFCF FWIAVVTLIF GKKQYIQRPI 
301:	GDKVIAKSFK VCWILTKNKF DFNAAKPSVH PEKNYPWNDK FVDEIKRALA ACKVFIFYPI 
361:	YWTQYGTMIS SFITQASMME LHGIPNDFLQ AFDSIALIIF IPIFEKFVYP FIRRYTPLKP 
421:	ITKIFFGFMF GSFAMTWAAV LQSFVYKAGP WYNEPLGHNT PNHVHVCWQI PAYVLISFSE 
481:	IFASITGLEY AYSKAPASMK SFIMSIFLLT NAFGSAIGCA LSPVTVDPKF TWLFTGLAVA 
541:	CFISGCLFWL CFRKYNDTEE EMNAMDYEEE DEFDLNPISA PKANDIEILE PMESLRSTTK 
601:	Y