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3.A.1.3.4
Glutamate/aspartate porter.  Similar in sequence to 3.A.1.3.19 which is specific for Glu, Asp, Gln and Asn (Singh and Röhm 2008).

Accession Number:P37902
Protein Name:YBEJ aka GltI aka B0655
Length:302
Molecular Weight:33420.00
Species:Escherichia coli [83333]
Location1 / Topology2 / Orientation3: Periplasm1
Substrate glutamate

Cross database links:

Genevestigator: P37902
EchoBASE: EB2562
EcoGene: EG12700
eggNOG: COG0834
HEGENOM: HBG698334
DIP: DIP-11361N
RefSeq: AP_001304.1    NP_415188.1   
Entrez Gene ID: 946938   
Pfam: PF00497   
BioCyc: EcoCyc:G6359-MONOMER    ECOL168927:B0655-MONOMER   
KEGG: ecj:JW5092    eco:b0655   

Gene Ontology

GO:0030288 C:outer membrane-bounded periplasmic space
GO:0005215 F:transporter activity
GO:0006865 P:amino acid transport

References (6)

[1] “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.”  Oshima T.et.al.   8905232
[2] “The complete genome sequence of Escherichia coli K-12.”  Blattner F.R.et.al.   9278503
[3] “Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110.”  Hayashi K.et.al.   16738553
[4] “Enrichment of low abundance proteins of Escherichia coli by hydroxyapatite chromatography.”  Fountoulakis M.et.al.   10493123
[5] “Purification and properties of a periplasmic glutamate-aspartate binding protein from Escherichia coli K12 strain W3092.”  Willis R.C.et.al.   1091635
[6] “Interactions of a glutamate-aspartate binding protein with the glutamate transport system of Escherichia coli.”  Willis R.C.et.al.   1091636

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)
Window Size: Angle:  
FASTA formatted sequence
1:	MQLRKPATAI LALALSAGLA QADDAAPAAG STLDKIAKNG VIVVGHRESS VPFSYYDNQQ 
61:	KVVGYSQDYS NAIVEAVKKK LNKPDLQVKL IPITSQNRIP LLQNGTFDFE CGSTTNNVER 
121:	QKQAAFSDTI FVVGTRLLTK KGGDIKDFAN LKDKAVVVTS GTTSEVLLNK LNEEQKMNMR 
181:	IISAKDHGDS FRTLESGRAV AFMMDDALLA GERAKAKKPD NWEIVGKPQS QEAYGCMLRK 
241:	DDPQFKKLMD DTIAQVQTSG EAEKWFDKWF KNPIPPKNLN MNFELSDEMK ALFKEPNDKA 
301:	LN