Identification
Name:Arsenical pump membrane protein
Synonyms:
  • Arsenic efflux pump protein
Gene Name:arsB
Enzyme Class:Not Available
Biological Properties
General Function:Involved in arsenite transmembrane transporter activity
Specific Function:Involved in arsenical resistance. Thought to form the channel of an arsenite pump
Cellular Location:Cell inner membrane; Multi-pass membrane protein
SMPDB Pathways:Not Available
KEGG Pathways:Not Available
Complex Reactions:
1.0Thumb+1.0Thumb+1.0Thumb1.0Thumb+1.0Thumb+1.0Thumb+1.0Thumb
Metabolites:
ECMDB IDNameView
ECMDB00538Adenosine triphosphateMetaboCard
ECMDB01341ADPMetaboCard
ECMDB21309ArseniteMetaboCard
ECMDB21225Hydrogen ionMetaboCard
ECMDB01429PhosphateMetaboCard
ECMDB00494WaterMetaboCard
GO Classification:
Component
cell part
integral to membrane
intrinsic to membrane
membrane part
Function
anion transmembrane transporter activity
arsenite transmembrane transporter activity
inorganic anion transmembrane transporter activity
ion transmembrane transporter activity
substrate-specific transmembrane transporter activity
transmembrane transporter activity
transporter activity
Gene Properties
Blattner:b3502
Gene OrientationClockwise
Centisome Percentage:78.60
Left Sequence End3646958
Right Sequence End3648247
Gene Sequence:
>1290 bp
ATGTCGGATGACAAATTTGATGCCATTGTGGTCGGTGCGGGCGTTGCTGGTAGCGTTGCC
GCACTGGTCATGGCACGAGCCGGGCTGGATGTCCTGGTGATAGAACGCGGCGACAGTGCC
GGATGTAAAAACATGACCGGCGGGCGTCTTTATGCCCACACACTTGAAGCAATCATTCCA
GGCTTTGCAGTATCAGCGCCGGTAGAACGCAAGGTCACACGCGAGAAAATCTCCTTCTTA
ACCGAAGAAAGCGCCGTTACCCTCGATTTTCACCGCGAGCAGCCAGATGTTCCGCAACAC
GCATCTTATACCGTATTGCGTAATCGTCTGGACCCGTGGTTGATGGAACAAGCCGAGCAG
GCGGGCGCGCAGTTTATCCCAGGCGTTCGCGTCGACGCGCTGGTTCGTGAAGGAAACAAG
GTCACTGGCGTGCAGGCTGGGGATGATATTCTCGAAGCGAATGTGGTGATTCTGGCTGAT
GGCGTTAACTCGATGCTTGGCCGCTCGCTGGGAATGGTTCCCGCTTCCGATCCGCATCAT
TACGCTGTTGGTGTTAAAGAGGTTATTGGCCTCACACCAGAACAGATCAACGATCGCTTT
AATATTACGGGCGAGGAAGGTGCCGCCTGGCTGTTTGCCGGTTCCCCTTCTGACGGCCTG
ATGGGCGGGGGATTTCTCTATACCAACAAGGATTCCATATCCTTGGGGCTGGTTTGTGGA
TTGGGTGATATCGCCCATGCGCAAAAAAGCGTGCCGCAAATGCTGGAAGATTTTAAACAA
CACCCCGCCATTCGCCCGCTGATTAGCGGCGGCAAACTGCTTGAATATTCCGCGCATATG
GTGCCGGAAGGCGGTCTGGCAATGGTGCCGCAACTGGTTAACGAGGGCGTGATGATCGTT
GGTGACGCCGCAGGCTTCTGCCTGAATTTGGGTTTTACGGTCCGCGGCATGGATTTAGCC
ATTGCATCGGCTCAGGCTGCCGCCACAACGGTGATCGCCGCCAAAGAACGCGCGGATTTC
TCCGCCAGCAGTCTGGCGCAATACAAACGTGAGCTGGAACAAAGCTGCGTCATGCGTGAT
ATGCAGCATTTTCGCAAGATCCCGGCGCTGATGGAAAACCCGCGCCTGTTTAGCCAATAC
CCACGAATGGTAGCCGACATCATGAACGAGATGTTCACCATCGACGGCAAACCAAACCAG
CCGGTACGAAAAATGATCATGGGACATGCGAAGAAAATTGGGCTGATCAACTTGCTGAAA
GATGGCATTAAGGGAGCAACCGCGCTATGA
Protein Properties
Pfam Domain Function:
Protein Residues:429
Protein Molecular Weight:45497
Protein Theoretical pI:9
Signaling Regions:
  • None
Transmembrane Regions:
  • 21-41
  • 46-66
  • 98-118
  • 121-141
  • 152-172
  • 178-198
  • 228-248
  • 249-269
  • 274-294
  • 311-331
  • 407-427
Protein Sequence:
>Arsenical pump membrane protein
MLLAGAIFVLTIVLVIWQPKGLGIGWSATLGAVLALVTGVVHPGDIPVVWNIVWNATAAF
IAVIIISLLLDESGFFEWAALHVSRWGNGRGRLLFTWIVLLGAAVAALFANDGAALILTP
IVIAMLLALGFSKGTTLAFVMAAGFIADTASLPLIVSNLVNIVSADFFGLGFREYASVMV
PVDIAAIVATLVMLHLYFRKDIPQNYDMALLKSPAEAIKDPATFKTGWVVLLLLLVGFFV
LEPLGIPVSAIAAVGALILFVVAKRGHAINTGKVLRGAPWQIVIFSLGMYLVVYGLRNAG
LTEYLSGVLNVLADNGLWAATLGTGFLTAFLSSIMNNMPTVLVGALSIDGSTASGVIKEA
MVYANVIGCDLGPKITPIGSLATLLWLHVLSQKNMTISWGYYFRTGIIMTLPVLFVTLAA
LALRLSFTL
References
External Links:
ResourceLink
Uniprot ID:P0AB93
Uniprot Name:ARSB_ECOLI
GenBank Gene ID:AP009048
Genebank Protein ID:1742778
Ecogene ID:EG12236
Ecocyc:EG12236
ColiBase:b3502
Kegg Gene:b3502
EchoBASE ID:EB2148
CCDB:ARSB_ECOLI
BacMap:90111602
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
  • Diorio, C., Cai, J., Marmor, J., Shinder, R., DuBow, M. S. (1995). "An Escherichia coli chromosomal ars operon homolog is functional in arsenic detoxification and is conserved in gram-negative bacteria." J Bacteriol 177:2050-2056. Pubmed: 7721697
  • 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
  • Sofia, H. J., Burland, V., Daniels, D. L., Plunkett, G. 3rd, Blattner, F. R. (1994). "Analysis of the Escherichia coli genome. V. DNA sequence of the region from 76.0 to 81.5 minutes." Nucleic Acids Res 22:2576-2586. Pubmed: 8041620
  • Wu, J., Tisa, L. S., Rosen, B. P. (1992). "Membrane topology of the ArsB protein, the membrane subunit of an anion-translocating ATPase." J Biol Chem 267:12570-12576. Pubmed: 1535622