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3.A.1.2.2
Arabinose porter (Horazdovsky and Hogg 1989).

Accession Number:P0AE26
Protein Name:L-arabinose transport system permease protein araH aka b4460
Length:328
Molecular Weight:34211.00
Species:Escherichia coli [83333]
Number of TMSs:10
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate Arabinose

Cross database links:

Genevestigator: P0AE26
EchoBASE: EB0057
EcoGene: EG10059
eggNOG: COG1172
HEGENOM: HBG663180
RefSeq: AP_002517.1    YP_026162.2   
Entrez Gene ID: 948923   
Pfam: PF02653   
Drugbank: Drugbank Link   
BioCyc: EcoCyc:ARAH-MONOMER   
KEGG: ecj:JW1887    eco:b4460   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0005215 F:transporter activity
GO:0008643 P:carbohydrate transport

References (7)

[1] “High-affinity L-arabinose transport operon. Nucleotide sequence and analysis of gene products.”  Scripture J.B.et.al.   2445996
[2] “A 460-kb DNA sequence of the Escherichia coli K-12 genome corresponding to the 40.1-50.0 min region on the linkage map.”  Itoh T.et.al.   9097040
[3] “The complete genome sequence of Escherichia coli K-12.”  Blattner F.R.et.al.   9278503
[4] “Escherichia coli K-12: a cooperatively developed annotation snapshot -- 2005.”  Riley M.et.al.   16397293
[5] “Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110.”  Hayashi K.et.al.   16738553
[6] “Analysis of the otsBA operon for osmoregulatory trehalose synthesis in Escherichia coli and homology of the OtsA and OtsB proteins to the yeast trehalose-6-phosphate synthase/phosphatase complex.”  Kaasen I.et.al.   8045430
[7] “Global topology analysis of the Escherichia coli inner membrane proteome.”  Daley D.O.et.al.   15919996

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)
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FASTA formatted sequence
1:	MSSVSTSGSG APKSSFSFGR IWDQYGMLVV FAVLFIACAI FVPNFATFIN MKGLGLAISM 
61:	SGMVACGMLF CLASGDFDLS VASVIACAGV TTAVVINLTE SLWIGVAAGL LLGVLCGLVN 
121:	GFVIAKLKIN ALITTLATMQ IVRGLAYIIS DGKAVGIEDE SFFALGYANW FGLPAPIWLT 
181:	VACLIIFGLL LNKTTFGRNT LAIGGNEEAA RLAGVPVVRT KIIIFVLSGL VSAIAGIILA 
241:	SRMTSGQPMT SIGYELIVIS ACVLGGVSLK GGIGKISYVV AGILILGTVE NAMNLLNISP 
301:	FAQYVVRGLI LLAAVIFDRY KQKAKRTV