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2.A.76.1.3
Probable amino acid exporter, YahN of 233 aas and 6 TMSs.  Expression is under the control of the leucine-responsive protein, Lrp, and amino acids in the medium (Kutukova et al. 2005).

Accession Number:P75693
Protein Name:YahN
Length:223
Molecular Weight:24811.00
Species:Escherichia coli [83333]
Number of TMSs:6
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate Amino acids

Cross database links:

Genevestigator: P75693
EchoBASE: EB3367
EcoGene: EG13598
eggNOG: COG1280
HEGENOM: HBG353726
RefSeq: AP_000981.1    NP_414862.1   
Entrez Gene ID: 944968   
Pfam: PF01810   
BioCyc: EcoCyc:G6193-MONOMER    ECOL168927:B0328-MONOMER   
KEGG: ecj:JW0320    eco:b0328   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0006865 P:amino acid transport

References (2)

[1] “The complete genome sequence of Escherichia coli K-12.”  Blattner F.R.et.al.   9278503
[2] “Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110.”  Hayashi K.et.al.   16738553

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:	MMQLVHLFMD EITMDPLHAV YLTVGLFVIT FFNPGANLFV VVQTSLASGR RAGVLTGLGV 
61:	ALGDAFYSGL GLFGLATLIT QCEEIFSLIR IVGGAYLLWF AWCSMRRQST PQMSTLQQPI 
121:	SAPWYVFFRR GLITDLSNPQ TVLFFISIFS VTLNAETPTW ARLMAWAGIV LASIIWRVFL 
181:	SQAFSLPAVR RAYGRMQRVA SRVIGAIIGV FALRLIYEGV TQR