Protein Info for Pf1N1B4_1010 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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 777 signal peptide" amino acids 1 to 33 (33 residues), see Phobius details PF07660: STN" amino acids 59 to 109 (51 residues), 39.9 bits, see alignment 4.5e-14 TIGR01783: TonB-dependent siderophore receptor" amino acids 136 to 777 (642 residues), 404.5 bits, see alignment E=5e-125 PF07715: Plug" amino acids 136 to 248 (113 residues), 76.9 bits, see alignment E=2.6e-25 PF00593: TonB_dep_Rec" amino acids 332 to 744 (413 residues), 175.1 bits, see alignment E=7.1e-55

Best Hits

Swiss-Prot: 64% identical to FECA_ECOLI: Fe(3+) dicitrate transport protein FecA (fecA) from Escherichia coli (strain K12)

KEGG orthology group: K02014, iron complex outermembrane recepter protein (inferred from 95% identity to pfo:Pfl01_0923)

MetaCyc: 64% identical to ferric citrate outer membrane transporter (Escherichia coli K-12 substr. MG1655)
RXN0-1684

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 A0A162ARY7 at UniProt or InterPro

Protein Sequence (777 amino acids)

>Pf1N1B4_1010 Iron(III) dicitrate transport protein FecA @ Iron siderophore receptor protein (Pseudomonas fluorescens FW300-N1B4)
MQPTRLTPMARTLRQLLLGASLSFGALPLVHAADTKPYHIAPSSLENALNQFGREAGVLI
SFGSQVTNGVQSRGLEGNYTPSQGLNALLEGTGLQARAEGDNAFSLQPAGDAALELDTSK
VVGDWLGDAAQTNVFEHPGARDVIRREEFERQGATQARDVLNRIPGVNAPDNNGTGSHDM
ALNFGIRGLNPRLASRSTVLMDGIPVPFAPYGQPQLSFAPISMGNMDAVDVVRGGGAVRY
GPQNVGGVVNFVTRAIPDEPTVKGGFQTETSPSSSHDGFKTTGNLLAGGTADNGLGGAIL
YSGTRGGDWREHSDTEIDDLILKGKYQLDEANSFNAMAQYYEGKADMPGGLNVADYDADP
YQSTRPKDQFWGRRTMFNFGYRYQEDRREFTANTFFTKTLRSGYLDQGTFLSLSPREYWV
RGLETRFAQGFDLGQTSHEVGVGYRYINEAGHELRYRTPIASNELPTTSSRNDRDTRGGT
EANAFFVDDRIDIGKWTITPGIRYEMIESQQTNNLTNVKYKGDYNTALPALNVLYHLTDS
WNLYANTEGSFGSVQYSQMPNRVTSGEVKPEKARTWELGTRYDNGALRAEIGAFLINFDN
QYESNQTNDSVIARGETRHQGIETSINYALDDVSPALAGFDVYATYAYVDATIREDGPNK
GNRVPFSSKHKGTVGVGYTEGAWKLNLDSSYQSDQFADNANTSAESADGSTGKIPGYMLF
SSRAAYDFGPKLSDLNVAVGVKNIFNHQYFTRSFDDNNKGKYVGEPRTVYVQTSVAF