Protein Info for PFLU_RS17385 in Pseudomonas fluorescens SBW25

Annotation: TonB-dependent 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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 810 signal peptide" amino acids 1 to 32 (32 residues), see Phobius details PF07715: Plug" amino acids 157 to 253 (97 residues), 55.6 bits, see alignment E=6.9e-19 TIGR01783: TonB-dependent siderophore receptor" amino acids 159 to 810 (652 residues), 387.3 bits, see alignment E=8.1e-120 PF00593: TonB_dep_Rec" amino acids 332 to 778 (447 residues), 147.9 bits, see alignment E=8.5e-47

Best Hits

KEGG orthology group: K02014, iron complex outermembrane recepter protein (inferred from 100% identity to pfs:PFLU3566)

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 C3K7W6 at UniProt or InterPro

Protein Sequence (810 amino acids)

>PFLU_RS17385 TonB-dependent receptor (Pseudomonas fluorescens SBW25)
MTFTPHPIRPLKALSLAVALAAIAPLHSAVAADAASTSAVRSYTLAPGPLGNVLAQFAAL
SGVPLSFDSTLLNDQQSAGLQGRFTAQAGFMQLLQGSGYTLQSTGAHGYTVVPEETGDAL
QLGATTISGEGGAQADTYAGGQVARSARLGVLGTRSINDVPFSVVSYTAKTIADQQARTV
GDVLLNDASVRQSSGFGNFSQVFTIRGLPLSTDDIAFNGLYGVLPRQIVTTEALERVELF
KGPNAFVNGVSPAGSGIGGSVNLVPKRAEDAPTRSVTLDTTTDGQRGGHLDLGQRFGEDN
RFGARVNLARHGGDTAIEDEFKSSQLVAVALDYRDDRLRVSTDFGYQKERINNGRSVVYP
NGTQVPKAPSAKHNYAQDWSWSELEDTYGMFNAEYDLNESWTAYVGGGAKHTRENGQYSS
LYVGNDGSGRVGFLYSPHDEDNKSAMAGLNGHFNTGLVSHQMNVGLSGIWGEQRSAFEAI
LQANRRPGNLYNPTQIPRPSVTYFGSDIHDPRVVGKNRIKSAAVSDTLGFIDDRVLLTLG
VRRQTIEVDAWNTTTGARNANYAESITTPVYGLVVKPWEHVSFYANRIEGLAQGPTAPLS
NVTNPGEVFAPNRSKQTEAGVKLDWDSVGATLGVYRIEQPNSSTSRLPGNSLDTFSVDGE
QINKGVELNVFGEPVDGLRLLAGATWMNTELKNTSNGLSDGNRAAGVPRFQYNVGADWDI
PGLQGAAVNARMLRTGGEYVNATNTLSIPAWTRVDLGARYGFKADDKYITLRANVENVAN
KAYWASASTANNYLTQGEPRTVKLSATVDF