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3.A.1.10.1
Ferric iron (Fe3+) porter, SfuABC (Angerer et al. 1990). These iron uptake systems have been reviewed (Angerer et al. 1992). Delepelaire 2019 reviewed structural and functional aspects of iron ABC transporters with emphasis on their substrate binding proteins.

Accession Number:P21408
Protein Name:SfuA aka FBPA
Length:338
Molecular Weight:36157.00
Species:Serratia marcescens [615]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Periplasm1
Substrate Fe3+

Cross database links:

Pfam: PF01547   
Drugbank: Drugbank Link   

Gene Ontology

GO:0042597 C:periplasmic space
GO:0046872 F:metal ion binding
GO:0005215 F:transporter activity
GO:0006826 P:iron ion transport

References (1)

[1] “Nucleotide sequences of the sfuA, sfuB, and sfuC genes of Serratia marcescens suggest a periplasmic-binding-protein-dependent iron transport mechanism.”  Angerer A.et.al.   2404942
Structure:
1XVY     

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:	MKLRISSLGP VALLASSMML AFGAQAASAD QGIVIYNAQH ENLVKSWVDG FTKDTGIKVT 
61:	LRNGGDSELG NQLVQEGSAS PADVFLTENS PAMVLVDNAK LFAPLDAATL AQVEPQYRPS 
121:	HGRWIGIAAR STVFVYNPAK LSDAQLPKSL LDLAKPEWKG RWAASPSGAD FQAIVSALLE 
181:	LKGEKATLAW LKAMKTNFTA YKGNSTVMKA VNAGQVDSGV IYHYYPFVDG AKTGENSNNI 
241:	KLYYFKHQDP GAFVSISGGG VLASSKHQQQ AQAFIKWITG KQGQEILRTN NAFEYAVGVG 
301:	AASNPKLVPL KDLDAPKVDA AQLNSKKVVE LMTEAGLL