Protein Info for Psest_1280 in Pseudomonas stutzeri RCH2

Annotation: TonB-dependent copper 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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 735 signal peptide" amino acids 1 to 45 (45 residues), see Phobius details PF07715: Plug" amino acids 73 to 175 (103 residues), 51.1 bits, see alignment E=1.8e-17 TIGR01778: TonB-dependent copper receptor" amino acids 77 to 735 (659 residues), 879.4 bits, see alignment E=9e-269 PF00593: TonB_dep_Rec" amino acids 228 to 692 (465 residues), 142.6 bits, see alignment E=3.7e-45

Best Hits

KEGG orthology group: K02014, iron complex outermembrane recepter protein (inferred from 93% identity to psa:PST_3014)

Predicted SEED Role

"Outer membrane receptor proteins, mostly Fe transport" in subsystem Hemin transport system

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 L0GGG6 at UniProt or InterPro

Protein Sequence (735 amino acids)

>Psest_1280 TonB-dependent copper receptor (Pseudomonas stutzeri RCH2)
MSSITHGCTARVRLSERFSIQPSRLRWQFAHAALLGMLASGVLAADADHSGHAEHADAVE
LAPMVITGVGQQSPLTVVTDPKIPRQPMPASDGADYLKTIPGFSAVRNGGVNGDPVFRGM
FGSRLKLLSNGGEMLGACPNRMDSPSSYISPDTFDKLTVIKGPQTVLWGPGASAATVLFE
REPEQFSEPDYRINGSLLTASNGRFDRNLDAAAGNSQGYARLMANSSQADDYADGNGDTV
PSRYDKWNTDVALGWTPDEDTLIELTAGRGDGYARYAGRGMDGSQFQRESLGLRFEKSNI
GETFYGLEAQVYYNYADHIMDNYSLRDFVPTSMMKVPTLSRVDRRTLGGRLVGTWQWTDV
ELKAGVDAQRSEHRKVMNPNLHVNQMVAAAGSDALPWVPDAMLHSYGVFGELTWQLSERE
KLISGLRLDLHEATDERDYFNSHHPTLKNGMGMPVSQDWDNPTAGETRRDTLYSGFVRYE
EELTSVPATWYAGLGHAQRFPDYWELFVSNPGPVGTVQSFDSVRPEKTTQLDVGLQYAKG
PLEAWVSAYAGVVEDYILFSYVPGVMPGMLRAEVSNIDATIAGAEMGASYRFTSNWKGDA
SLAYAWGKNRSDDRAMPQIPPLEGRLGLTYERDNWSTSGLWRVVAAQSRVAENQGTVVGK
DFDESAGFGVLAVNGAYRLNKNFKLSAGVDNLLDKAYSEHLNLAGSAGFADYGLEPTSRV
NEPGRTYWARVDMSF