Identification
Name:Sugar efflux transporter A
Synonyms:Not Available
Gene Name:setA
Enzyme Class:Not Available
Biological Properties
General Function:Involved in transmembrane transport
Specific Function:Involved in the efflux of sugars. The physiological role may be the detoxification of non-metabolizable sugar analogs. Can transport IPTG, lactose and glucose. Has broad substrate specificity, with preferences for glucosides or galactosides with alkyl or aryl substituents
Cellular Location:Cell inner membrane; Multi-pass membrane protein
SMPDB Pathways:Not Available
KEGG Pathways:Not Available
Transports:
Transport References:
  • Orth, J. D., Conrad, T. M., Na, J., Lerman, J. A., Nam, H., Feist, A. M., Palsson, B. O. (2011). "A comprehensive genome-scale reconstruction of Escherichia coli metabolism--2011." Mol Syst Biol 7:535. Pubmed: 21988831
  • Uniprot Consortium (2012). "Reorganizing the protein space at the Universal Protein Resource (UniProt)." Nucleic Acids Res 40:D71-D75. Pubmed: 22102590
Metabolites:
ECMDB IDNameView
ECMDB03345alpha-D-GlucoseMetaboCard
ECMDB00186alpha-LactoseMetaboCard
ECMDB04025beta-D-GalactoseMetaboCard
ECMDB00122D-GlucoseMetaboCard
ECMDB21225Hydrogen ionMetaboCard
ECMDB00302Uridine diphosphategalactoseMetaboCard
GO Classification:
Component
cell part
integral to membrane
intrinsic to membrane
membrane part
Function
cation transmembrane transporter activity
cation:sugar symporter activity
ion transmembrane transporter activity
solute:cation symporter activity
substrate-specific transmembrane transporter activity
sugar efflux transmembrane transporter activity
sugar:hydrogen symporter activity
transmembrane transporter activity
transporter activity
Process
carbohydrate transport
establishment of localization
transmembrane transport
transport
Gene Properties
Blattner:b0070
Gene OrientationClockwise
Centisome Percentage:1.67
Left Sequence End77621
Right Sequence End78799
Gene Sequence:
>1179 bp
ATGATCTGGATAATGACGATGGCTCGCCGTATGAACGGTGTTTACGCGGCATTTATGCTG
GTCGCTTTTATGATGGGGGTGGCCGGGGCGCTACAGGCTCCTACATTGAGCTTATTTCTG
AGTCGTGAGGTTGGCGCGCAACCTTTCTGGATCGGCCTCTTTTATACGGTGAATGCTATT
GCTGGGATCGGCGTAAGCCTCTGGTTGGCAAAACGTTCTGACAGTCAGGGCGATCGGCGA
AAACTGATTATATTTTGCTGTTTGATGGCTATCGGCAATGCGCTATTGTTTGCATTTAAT
CGTCATTATCTGACGCTTATCACCTGTGGTGTGCTTCTGGCATCTCTGGCCAATACGGCA
ATGCCACAGTTATTTGCTCTGGCGCGGGAATATGCGGATAACTCGGCGCGAGAAGTGGTG
ATGTTTAGCTCGGTGATGCGTGCGCAGCTTTCTCTGGCATGGGTTATCGGTCCACCGTTG
GCCTTTATGCTGGCGTTGAATTACGGCTTTACGGTGATGTTTTCGATTGCCGCCGGGATA
TTCACACTCAGTCTGGTATTGATTGCATTTATGCTTCCGTCTGTGGCGCGGGTAGAACTG
CCGTCGGAAAATGCTTTATCAATGCAAGGTGGCTGGCAGGATAGTAACGTACGGATGTTA
TTTGTCGCCTCGACGTTAATGTGGACCTGCAACACCATGTACATTATTGATATGCCGTTG
TGGATCAGTAGCGAGTTAGGATTGCCAGACAAACTGGCGGGTTTCCTGATGGGGACGGCA
GCTGGACTGGAAATACCAGCAATGATTCTGGCTGGCTACTATGTCAAACGTTATGGTAAG
CGGCGAATGATGGTCATAGCAGTGGCGGCAGGAGTACTGTTTTACACCGGATTGATTTTC
TTTAATAGCCGTATGGCGTTGATGACGCTGCAACTTTTTAACGCTGTATTTATCGGCATT
GTTGCGGGTATTGGGATGCTATGGTTTCAGGATTTAATGCCTGGAAGAGCGGGGGCAGCT
ACCACCTTATTTACTAACAGTATTTCTACCGGGGTAATTCTGGCTGGCGTTATTCAGGGA
GCAATTGCACAAAGTTGGGGGCACTTTGCTGTCTACTGGGTAATTGCGGTTATTTCTGTT
GTCGCATTATTTTTAACCGCAAAGGTTAAAGACGTTTGA
Protein Properties
Pfam Domain Function:
Protein Residues:392
Protein Molecular Weight:42713
Protein Theoretical pI:10
Signaling Regions:
  • None
Transmembrane Regions:
  • 11-31
  • 49-69
  • 82-102
  • 107-127
  • 150-170
  • 172-192
  • 220-240
  • 252-272
  • 283-303
  • 309-329
  • 343-363
  • 366-386
Protein Sequence:
>Sugar efflux transporter A
MIWIMTMARRMNGVYAAFMLVAFMMGVAGALQAPTLSLFLSREVGAQPFWIGLFYTVNAI
AGIGVSLWLAKRSDSQGDRRKLIIFCCLMAIGNALLFAFNRHYLTLITCGVLLASLANTA
MPQLFALAREYADNSAREVVMFSSVMRAQLSLAWVIGPPLAFMLALNYGFTVMFSIAAGI
FTLSLVLIAFMLPSVARVELPSENALSMQGGWQDSNVRMLFVASTLMWTCNTMYIIDMPL
WISSELGLPDKLAGFLMGTAAGLEIPAMILAGYYVKRYGKRRMMVIAVAAGVLFYTGLIF
FNSRMALMTLQLFNAVFIGIVAGIGMLWFQDLMPGRAGAATTLFTNSISTGVILAGVIQG
AIAQSWGHFAVYWVIAVISVVALFLTAKVKDV
References
External Links:
ResourceLink
Uniprot ID:P31675
Uniprot Name:SETA_ECOLI
GenBank Gene ID:AP009048
Genebank Protein ID:85674315
Ecogene ID:EG11754
Ecocyc:EG11754
ColiBase:b0070
Kegg Gene:b0070
EchoBASE ID:EB1704
CCDB:SETA_ECOLI
BacMap:49175994
General Reference:
  • Blattner, F. R., Plunkett, G. 3rd, Bloch, C. A., Perna, N. T., Burland, V., Riley, M., Collado-Vides, J., Glasner, J. D., Rode, C. K., Mayhew, G. F., Gregor, J., Davis, N. W., Kirkpatrick, H. A., Goeden, M. A., Rose, D. J., Mau, B., Shao, Y. (1997). "The complete genome sequence of Escherichia coli K-12." Science 277:1453-1462. Pubmed: 9278503
  • Daley, D. O., Rapp, M., Granseth, E., Melen, K., Drew, D., von Heijne, G. (2005). "Global topology analysis of the Escherichia coli inner membrane proteome." Science 308:1321-1323. Pubmed: 15919996
  • Hayashi, K., Morooka, N., Yamamoto, Y., Fujita, K., Isono, K., Choi, S., Ohtsubo, E., Baba, T., Wanner, B. L., Mori, H., Horiuchi, T. (2006). "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110." Mol Syst Biol 2:2006.0007. Pubmed: 16738553
  • Liu, J. Y., Miller, P. F., Gosink, M., Olson, E. R. (1999). "The identification of a new family of sugar efflux pumps in Escherichia coli." Mol Microbiol 31:1845-1851. Pubmed: 10209755
  • Liu, J. Y., Miller, P. F., Willard, J., Olson, E. R. (1999). "Functional and biochemical characterization of Escherichia coli sugar efflux transporters." J Biol Chem 274:22977-22984. Pubmed: 10438463
  • Riley, M., Abe, T., Arnaud, M. B., Berlyn, M. K., Blattner, F. R., Chaudhuri, R. R., Glasner, J. D., Horiuchi, T., Keseler, I. M., Kosuge, T., Mori, H., Perna, N. T., Plunkett, G. 3rd, Rudd, K. E., Serres, M. H., Thomas, G. H., Thomson, N. R., Wishart, D., Wanner, B. L. (2006). "Escherichia coli K-12: a cooperatively developed annotation snapshot--2005." Nucleic Acids Res 34:1-9. Pubmed: 16397293
  • Yura, T., Mori, H., Nagai, H., Nagata, T., Ishihama, A., Fujita, N., Isono, K., Mizobuchi, K., Nakata, A. (1992). "Systematic sequencing of the Escherichia coli genome: analysis of the 0-2.4 min region." Nucleic Acids Res 20:3305-3308. Pubmed: 1630901