Identification
Name:Putrescine-ornithine antiporter
Synonyms:
  • Putrescine transport protein
Gene Name:potE
Enzyme Class:Not Available
Biological Properties
General Function:Involved in amino acid transmembrane transporter activity
Specific Function:Probable putrescine-ornithine antiporter
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
Metabolites:
ECMDB IDNameView
ECMDB21225Hydrogen ionMetaboCard
ECMDB00214OrnithineMetaboCard
ECMDB01414PutrescineMetaboCard
GO Classification:
Component
cell part
integral to membrane
intrinsic to membrane
membrane
membrane part
Function
active transmembrane transporter activity
amine transmembrane transporter activity
amino acid transmembrane transporter activity
transmembrane transporter activity
transporter activity
Process
amine transport
amino acid transport
establishment of localization
transmembrane transport
transport
Gene Properties
Blattner:b0692
Gene OrientationCounterclockwise
Centisome Percentage:15.44
Left Sequence End716169
Right Sequence End717488
Gene Sequence:
>1320 bp
ATGACCCATCAATTAAGATCGCGCGATATCATCGCTCTGGGCTTTATGACATTTGCGTTG
TTCGTCGGCGCAGGTAACATTATTTTCCCTCCAATGGTCGGCTTACAGGCAGGCGAACAC
GTCTGGACTGCGGCATTCGGCTTCCTCATTACTGCCGTTGGCCTGCCGGTATTAACGGTA
GTGGCGCTGGCAAAAGTTGGCGGCGGTGTTGACAGCCTCAGCACGCCAATCGGTAAAGTC
GCTGGCGTACTGCTGGCAACGGTTTGTTACCTGGCGGTGGGGCCGCTTTTCGCTACGCCG
CGTACAGCTACCGTTTCCTTTGAAGTGGGGATTGCGCCGCTGACGGGTGATTCCGCGCTG
CCGCTGTTTATCTACAGCCTGGTCTATTTCGCTATCGTTATTCTGGTTTCGCTCTATCCG
GGCAAGCTGCTGGATACCGTGGGCAACTTCCTTGCGCCGCTGAAAATTATCGCGCTGGTC
ATCCTGTCTGTTGCCGCTATTGTCTGGCCGGCGGGTTCTATCAGCACGGCGACTGAGGCT
TATCAAAACGCTGCGTTTTCTAACGGCTTCGTTAACGGCTATCTGACCATGGATACGCTG
GGCGCAATGGTGTTTGGTATCGTTATTGTTAACGCGGCGCGTTCTCGTGGCGTTACCGAA
GCGCGTCTGCTGACCCGTTATACCGTCTGGGCTGGCCTGATGGCGGGTGTTGGTCTGACT
CTGCTGTACCTGGCGCTGTTCCGTCTGGGGTCAGACAGCGCGTCGCTGGTCGATCAGTCT
GCAAACGGCGCTGCTATTCTGCATGCTTACGTTCAGCACACCTTTGGCGGCGGCGGTAGC
TTCCTGCTGGCGGCGTTAATCTTCATCGCCTGCCTGGTAACGGCAGTTGGCCTGACCTGT
GCTTGTGCAGAATTCTTTGCCCAGTACGTACCGCTCTCTTATCGTACGCTGGTGTTTATC
CTCGGCGGCTTCTCGATGGTGGTTTCTAACCTCGGCTTAAGCCAGCTGATCCAGATCTCC
GTACCGGTGCTGACCGCTATTTATCCGCCGTGTATCGCACTGGTTGTATTAAGTTTTACA
CGCTCATGGTGGCATAATTCGTCCCGCGTGATTGCTCCGCCGATGTTTATCAGCCTGCTT
TTTGGTATTCTCGACGGGATCAAAGCATCTGCATTCAGCGATATCTTACCGTCCTGGGCG
CAGCGTTTACCGCTGGCCGAACAAGGTCTGGCGTGGTTAATGCCAACAGTGGTGATGGTG
GTTCTGGCCATTATCTGGGATCGCGCGGCAGGTCGTCAGGTGACCTCCAGCGCTCACTAA
Protein Properties
Pfam Domain Function:
Protein Residues:439
Protein Molecular Weight:46495
Protein Theoretical pI:9
Signaling Regions:
  • None
Transmembrane Regions:
  • 11-31
  • 38-58
  • 90-110
  • 117-137
  • 152-172
  • 186-206
  • 224-244
  • 277-297
  • 325-345
  • 352-372
  • 387-407
  • 410-430
Protein Sequence:
>Putrescine-ornithine antiporter
MSQAKSNKMGVVQLTILTMVNMMGSGIIMLPTKLAEVGTISIISWLVTAVGSMALAWAFA
KCGMFSRKSGGMGGYAEYAFGKSGNFMANYTYGVSLLIANVAIAISAVGYGTELLGASLS
PVQIGLATIGVLWICTVANFGGARITGQISSITVWGVIIPVVGLCIIGWFWFSPTLYVDS
WNPHHAPFFSAVGSSIAMTLWAFLGLESACANTDVVENPERNVPIAVLGGTLGAAVIYIV
STNVIAGIVPNMELANSTAPFGLAFAQMFTPEVGKVIMALMVMSCCGSLLGWQFTIAQVF
KSSSDEGYFPKIFSRVTKVDAPVQGMLTIVIIQSGLALMTISPSLNSQFNVLVNLAVVTN
IIPYILSMAALVIIQKVANVPPSKAKVANFVAFVGAMYSFYALYSSGEEAMLYGSIVTFL
GWTLYGLVSPRFELKNKHG
References
External Links:
ResourceLink
Uniprot ID:P0AAF1
Uniprot Name:POTE_ECOLI
GenBank Gene ID:AP009048
Genebank Protein ID:85674541
Ecogene ID:EG10753
Ecocyc:EG10753
ColiBase:b0692
Kegg Gene:b0692
EchoBASE ID:EB0746
CCDB:POTE_ECOLI
BacMap:16128668
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
  • Kashiwagi, K., Suzuki, T., Suzuki, F., Furuchi, T., Kobayashi, H., Igarashi, K. (1991). "Coexistence of the genes for putrescine transport protein and ornithine decarboxylase at 16 min on Escherichia coli chromosome." J Biol Chem 266:20922-20927. Pubmed: 1939141
  • Oshima, T., Aiba, H., Baba, T., Fujita, K., Hayashi, K., Honjo, A., Ikemoto, K., Inada, T., Itoh, T., Kajihara, M., Kanai, K., Kashimoto, K., Kimura, S., Kitagawa, M., Makino, K., Masuda, S., Miki, T., Mizobuchi, K., Mori, H., Motomura, K., Nakamura, Y., Nashimoto, H., Nishio, Y., Saito, N., Horiuchi, T., et, a. l. .. (1996). "A 718-kb DNA sequence of the Escherichia coli K-12 genome corresponding to the 12.7-28.0 min region on the linkage map." DNA Res 3:137-155. Pubmed: 8905232