Protein Info for Pf1N1B4_116 in Pseudomonas fluorescens FW300-N1B4

Annotation: Iron(III) dicitrate transport protein FecA @ Iron siderophore receptor protein

These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.

Protein Families and Features

1 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 810 signal peptide" amino acids 1 to 35 (35 residues), see Phobius details PF07660: STN" amino acids 58 to 108 (51 residues), 59.5 bits, see alignment 3.1e-20 PF07715: Plug" amino acids 140 to 253 (114 residues), 77 bits, see alignment E=2.3e-25 TIGR01783: TonB-dependent siderophore receptor" amino acids 141 to 810 (670 residues), 285.1 bits, see alignment E=6.8e-89 PF00593: TonB_dep_Rec" amino acids 333 to 778 (446 residues), 174.8 bits, see alignment E=9.2e-55

Best Hits

KEGG orthology group: K02014, iron complex outermembrane recepter protein (inferred from 91% identity to pfo:Pfl01_3784)

Predicted SEED Role

"Iron(III) dicitrate transport protein FecA @ Iron siderophore receptor protein"

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search structures

Predict protein localization: PSORTb (Gram-negative bacteria)

Predict transmembrane helices and signal peptides: Phobius

Check the current SEED with FIGfam search

Find homologs in fast.genomics or the ENIGMA genome browser

See A0A166QGU8 at UniProt or InterPro

Protein Sequence (810 amino acids)

>Pf1N1B4_116 Iron(III) dicitrate transport protein FecA @ Iron siderophore receptor protein (Pseudomonas fluorescens FW300-N1B4)
MFDVKKTTAKNNKTSWLPLALALAVSSALPQAFAADAIHIQAQPLGQALSQLGQQTSLQV
FFSPELVAGKQAPAVDGNLSPEQALRQLLQGSGLEYRIDEGSVTLMPAPTSAANGPLELG
VTDIKVVGDWLGDADAAVVQNHPGARTVIRREAMVEQGAMNVGDVLRRVPGVQVQDANGT
GGSDISLNVGVRGLTSRLSPRSTVLIDGVPAAFAPYGQPQLSMAPISSGNLDSIDVVRGA
GSVRYGPQNVGGVINFVTRAIPEKATGEIGTTLETTQRGGWKHIDTAFLGGTADNGMGVA
LLYSGVNGNGYRKSNNSNDIDDVILKTHWAPTDQDDFSLNFHYYDASADMPGGLTQKQYD
ADPFQSDRDHDNFSGRRKDVSFKWIRQIDDRTQAEVLTYYSDSFRGSTIAARDQKTLSSY
PRTYYTFGIEPRVSHVFDLGPTTQEASVGYRYLKEGMHEEASRLALVNNQPVVTKTSDGH
VFQDRTGGTEAHAIYIDDKIDVGNWTVTPGIRFESISTEWHDRPVLDTAGKPVQEKRRSI
DSNEPLPALSVMYHMSEAWKLFANYETSFGSLQYFQLGQGGSGDNTANGLNPEKAKTYEI
GTRYNNDVWGGEVTLFYIDFDKELQYISNDVGWTNLGATTHQGLEASVHYDMAALDPRLD
GLTANAGFTYTRAVYEGEIPGFKGRDLPFYSRQVATAGLRYDINRWTYNLDAFAQSKQRS
PGTAVNADGSFSGNYITEGSADGQYGDIPGYVTWNVRGGYDFGSQLSNLKVGAGVKNIFD
KQYFTRSSDNNSGMYVGAPRTFFVQASVGF