Identification
Name:Alpha-ketoglutarate permease
Synonyms:Not Available
Gene Name:kgtP
Enzyme Class:Not Available
Biological Properties
General Function:Involved in transporter activity
Specific Function:Uptake of alpha-ketoglutarate across the boundary membrane with the concomitant import of a cation (symport system)
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
ECMDB02812alpha-KetoglutarateMetaboCard
ECMDB21225Hydrogen ionMetaboCard
ECMDB04123Oxoglutaric acidMetaboCard
GO Classification:
Component
cell part
integral to membrane
intrinsic to membrane
membrane
membrane part
Function
transporter activity
Process
establishment of localization
transmembrane transport
transport
Gene Properties
Blattner:b2587
Gene OrientationCounterclockwise
Centisome Percentage:58.68
Left Sequence End2722470
Right Sequence End2723768
Gene Sequence:
>1299 bp
ATGACACTCACGCTCAATAGACAACTTCTCACCTCACGCCAGATTCTGGTGGCCTTTAGC
GGCGGGCTTGACTCCACCGTTCTGCTGCATCAGTTGGTGCAGTGGCGGACGGAAAATCCG
GGTGTCGCTCTGCGCGCTATTCATGTGCATCACGGTTTAAGTGCCAATGCCGATGCCTGG
GTTACGCATTGCGAAAACGTCTGCCAACAGTGGCAGGTGCCGCTGGTGGTCGAACGCGTA
CAACTTGCGCAAGAAGGACTGGGCATTGAGGCCCAGGCGCGGCAGGCACGTTATCAGGCA
TTTGCCCGCACCTTGTTGCCCGGTGAAGTGCTGGTCACCGCGCAACATCTCGACGATCAA
TGTGAAACCTTTCTGCTGGCGCTAAAACGCGGCAGTGGCCCTGCCGGGCTTTCGGCTATG
GCGGAAGTCTCGGAGTTTGCCGGAACGCGGCTTATTCGCCCGTTGCTCGCCCGCACGCGG
GGGGAACTGGTGCAGTGGGCGCGTCAGTATGATTTACGCTGGATTGAAGACGAAAGTAAT
CAGGACGACTCATACGATCGTAACTTTCTGCGCCTGCGCGTAGTGCCGTTATTGCAGCAG
CGTTGGCCGCATTTTGCCGAAGCAACGGCCCGCAGCGCCGCACTTTGTGCTGAACAAGAG
AGCCTGCTGGATGAACTGCTGGCAGATGATTTAGCACACTGTCAATCGCCGCAGGGGACG
CTGCAGATTGTGCCAATGCTGGCGATGAGTGATGCCCGCCGCGCGGCGATTATCCGCCGC
TGGCTGGCAGGGCAGAATGCACCGATGCCTTCCCGCGACGCGTTGGTGAGGATCTGGCAG
GAAGTGGCGCTGGCGCGGGAAGATGCCTCACCCTGTTTACGTTTGGGCGCGTTTGAAATC
CGACGCTATCAGTCGCAACTGTGGTGGATTAAATCCGTCACCGGGCAAAGCGAAAACATT
GTGCCGTGGCAGACGTGGCTTCAACCGCTGGAATTACCGGCGGGGCTGGGAAGTGTACAG
CTTAATGCGGGAGGCGATATTCGCCCTCCGCGTGCAGACGAAGCGGTCAGCGTGCGTTTC
AAAGCGCCAGGATTGCTGCATATTGTCGGGCGTAACGGCGGACGTAAGCTAAAGAAAATC
TGGCAAGAGCTGGGCGTGCCGCCGTGGCTACGTGACACCACGCCACTGCTGTTTTATGGC
GAAACGCTGATTGCGGCGGCAGGGGTATTTGTGACGCAAGAAGGTGTGGCTGAAGGTGAG
AATGGCGTAAGTTTTGTCTGGCAGAAAACGCTTAGTTAA
Protein Properties
Pfam Domain Function:
Protein Residues:432
Protein Molecular Weight:47052
Protein Theoretical pI:10
Signaling Regions:
  • None
Transmembrane Regions:
  • 33-53
  • 63-83
  • 96-116
  • 119-139
  • 163-183
  • 194-214
  • 244-264
  • 280-300
  • 310-330
  • 340-360
  • 374-394
  • 403-423
Protein Sequence:
>Alpha-ketoglutarate permease
MAESTVTADSKLTSSDTRRRIWAIVGASSGNLVEWFDFYVYSFCSLYFAHIFFPSGNTTT
QLLQTAGVFAAGFLMRPIGGWLFGRIADKHGRKKSMLLSVCMMCFGSLVIACLPGYETIG
TWAPALLLLARLFQGLSVGGEYGTSATYMSEVAVEGRKGFYASFQYVTLIGGQLLALLVV
VVLQHTMEDAALREWGWRIPFALGAVLAVVALWLRRQLDETSQQETRALKEAGSLKGLWR
NRRAFIMVLGFTAAGSLCFYTFTTYMQKYLVNTAGMHANVASGIMTAALFVFMLIQPLIG
ALSDKIGRRTSMLCFGSLAAIFTVPILSALQNVSSPYAAFGLVMCALLIVSFYTSISGIL
KAEMFPAQVRALGVGLSYAVANAIFGGSAEYVALSLKSIGMETAFFWYVTLMAVVAFLVS
LMLHRKGKGMRL
References
External Links:
ResourceLink
Uniprot ID:P0AEX3
Uniprot Name:KGTP_ECOLI
GenBank Gene ID:AP009048
Genebank Protein ID:4902929
Ecogene ID:EG10522
Ecocyc:EG10522
ColiBase:b2587
Kegg Gene:b2587
EchoBASE ID:EB0517
CCDB:KGTP_ECOLI
BacMap:16130512
General Reference:
  • Albrechtsen, B., Ross, B. M., Squires, C., Squires, C. L. (1991). "Transcriptional termination sequence at the end of the Escherichia coli ribosomal RNA G operon: complex terminators and antitermination." Nucleic Acids Res 19:1845-1852. Pubmed: 1709493
  • 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
  • Seol, W., Shatkin, A. J. (1990). "A new gene located between pss and rrnG on the Escherichia coli chromosome." J Bacteriol 172:4745. Pubmed: 2118499
  • Seol, W., Shatkin, A. J. (1990). "Sequence of the distal end of E. coli ribosomal RNA rrnG operon." Nucleic Acids Res 18:3056. Pubmed: 2190187
  • Seol, W., Shatkin, A. J. (1991). "Escherichia coli kgtP encodes an alpha-ketoglutarate transporter." Proc Natl Acad Sci U S A 88:3802-3806. Pubmed: 2053984
  • Seol, W., Shatkin, A. J. (1993). "Membrane topology model of Escherichia coli alpha-ketoglutarate permease by phoA fusion analysis." J Bacteriol 175:565-567. Pubmed: 8419306
  • Yamamoto, Y., Aiba, H., Baba, T., Hayashi, K., Inada, T., Isono, K., Itoh, T., Kimura, S., Kitagawa, M., Makino, K., Miki, T., Mitsuhashi, N., Mizobuchi, K., Mori, H., Nakade, S., Nakamura, Y., Nashimoto, H., Oshima, T., Oyama, S., Saito, N., Sampei, G., Satoh, Y., Sivasundaram, S., Tagami, H., Horiuchi, T., et, a. l. .. (1997). "Construction of a contiguous 874-kb sequence of the Escherichia coli -K12 genome corresponding to 50.0-68.8 min on the linkage map and analysis of its sequence features." DNA Res 4:91-113. Pubmed: 9205837