Protein Info for Pf1N1B4_4816 in Pseudomonas fluorescens FW300-N1B4

Annotation: Ferrichrome-iron receptor

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 798 signal peptide" amino acids 1 to 26 (26 residues), see Phobius details PF07660: STN" amino acids 61 to 108 (48 residues), 32.6 bits, see alignment 8.1e-12 PF07715: Plug" amino acids 157 to 259 (103 residues), 63.6 bits, see alignment E=3.6e-21 TIGR01783: TonB-dependent siderophore receptor" amino acids 159 to 798 (640 residues), 369.9 bits, see alignment E=1.4e-114 PF00593: TonB_dep_Rec" amino acids 351 to 767 (417 residues), 134.1 bits, see alignment E=2e-42

Best Hits

KEGG orthology group: K02014, iron complex outermembrane recepter protein (inferred from 69% identity to ppg:PputGB1_3358)

Predicted SEED Role

"Ferrichrome-iron receptor" in subsystem Iron acquisition in Vibrio or Transport of Iron

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 A0A166Q9F1 at UniProt or InterPro

Protein Sequence (798 amino acids)

>Pf1N1B4_4816 Ferrichrome-iron receptor (Pseudomonas fluorescens FW300-N1B4)
LKLAVRSALLSLALTGAVSPTASAAAPVQLDAAATRAYNIAPGPLGATLSRFAVDAGIAL
SFQPSMTEGLTSPGLSGTYSTQEALSRLLAGSGLEIVSRNDGSYTLAPRPADSAGGLTLD
ETTVNGIDARTNSLPPAYPGGQVARGGRLGMLGNKDVMDAPFSVSNYTSALMKDQQAVTV
ADVLERDSSVRSTGQTGGIVDSFFIRGFPVGEGNLGELAFDGVYGVAPNYRVFTEYAERI
EVIKGPGALLYGMSPNSGVGGVINVVPKRSLDEDLTRFTASYAMNSQIGGHIDVSRRFGE
ERQFGVRINGSTQQGDTAIDDQSRDVDIGSISLDYQGDRLRTTLDLISQKEQFDAASRPF
LVASGVEIPSAANGRTNVSQDWGWSETRDKSALLGAEYDLNDTLTVFAHAGGGKSDVARM
SDQTPTILNSAGDTRSVPGYYKFEVERYTVDAGARVRFDTGPISHSTTVQVTRYRDELSR
GINSGPAVLSNMYHPVDRPKPSIASPDALKVSETELSGVALADTLSMMDERLQVTLGLRK
QNIQSDNYNTAGAVTTSYDESETTPLFGVVVKPWDHVSFYYNYIEGLSKGDIAPATASNS
GEIFAPYISRQQEVGVKVDYGTFTSTLALFQIKKPSGELANGVFSVQGEQRNRGVELNVF
GEIAQGTRLLGGVTLLDAELTKTGTAANRGNKPVGVPEVQANLWAEWDTPWVEGLTLTSG
AIYTGSQYVNQANTQELDPWTRFDVGARYATRIAERPTTFRATVQNVFDREYWSGVASYG
AFSQGSPRTLQLSASVDF