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2.A.23.1.8
Cystine transporter, YdjN, of 463 aas.  Also transports L-selenaproline (L-selenazolidine-4-carboxylic acid) and L-selenocystine, both toxic analogues that inhibit growth of urinary tract pathogenic  E. coli  (Deutch et al. 2014). 

Accession Number:P77529
Protein Name:Uncharacterized symporter YdjN
Length:463
Molecular Weight:48662.00
Species:Escherichia coli (strain K12) [83333]
Number of TMSs:10
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate Cystine

Cross database links:

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:	MNFPLIANIV VFVVLLFALA QTRHKQWSLA KKVLVGLVMG VVFGLALHTI YGSDSQVLKD 
61:	SVQWFNIVGN GYVQLLQMIV MPLVFASILS AVARLHNASQ LGKISFLTIG TLLFTTLIAA 
121:	LVGVLVTNLF GLTAEGLVQG GAETARLNAI ESNYVGKVSD LSVPQLVLSF IPKNPFADLT 
181:	GANPTSIISV VIFAAFLGVA ALKLLKDDAP KGERVLAAID TLQSWVMKLV RLVMQLTPYG 
241:	VLALMTKVVA GSNLQDIIKL GSFVVASYLG LLIMFAVHGI LLGINGVSPL KYFRKVWPVL 
301:	TFAFTSRSSA ASIPLNVEAQ TRRLGVPESI ASFAASFGAT IGQNGCAGLY PAMLAVMVAP 
361:	TVGINPLDPM WIATLVGIVT VSSAGVAGVG GGATFAALIV LPAMGLPVTL VALLISVEPL 
421:	IDMGRTALNV SGSMTAGTLT SQWLKQTDKA ILDSEDDAEL AHH