TCDB is operated by the Saier Lab Bioinformatics Group
« See all members of the family


2.A.1.2.87
Purine efflux porter of 392 aas, CepA.  Exports purine analogues, 6-mercaptopurine and 6-mercaptoguanine, but not to 2-aminopurine and purine nucleoside analogues. May show increased resistance to the antibiotics nalidixic acid and ampicillin (Sim et al. 2014).

Accession Number:Q8NLD6
Protein Name:Arabinose efflux permease
Length:392
Molecular Weight:40745.00
Species:Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / JCM 1318 / LMG 3730 / NCIMB 10025) [196627]
Number of TMSs:12
Substrate Purine analogues, 6-mercaptopurine, 6-mercaptoguanine, Nalidixic acid, Ampicillin

Cross database links:

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:	MSTTTAPEAR FPVVPLTAMS FAAFVYVTFE MFAVGLIKPM ASDLGVSESS IGLLMTVYAT 
61:	VVAVVTIPAM LWVSRFNKRT VFLITLAFLA TGIVVQALTV NYGMLAIGRT IAALTHGVFW 
121:	ALVGPMAARM SPGHTGRAVG VVSIGSTMAL VVGSPLATWI GELIGWRPAT WILGALTIAA 
181:	VAVLIPTVPS LPPLPDTESE SKEKKSLPWG LISLVIFLLL AVTGVFAAYT YLGLIIAETA 
241:	GDSFVSIGLF AFGALGLIGV TVATRTVDQR MLRGSVHTTT LFVIAAILGQ IAFGLEGTLA 
301:	VVAIFLAVTV FGGAYGALPT LGTTIFLHAG RDHPDTASSI YVVTYQVGIA SGAALGAMAV 
361:	DADWVAGTLW IMAGLSLAST LALALWSRPL LK