Protein Info for ABID97_RS02060 in Variovorax sp. OAS795

Annotation: TonB-dependent siderophore 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 50 100 150 200 250 300 350 400 450 500 550 600 650 710 signal peptide" amino acids 1 to 16 (16 residues), see Phobius details PF07715: Plug" amino acids 44 to 157 (114 residues), 76.9 bits, see alignment E=1.7e-25 TIGR01783: TonB-dependent siderophore receptor" amino acids 45 to 710 (666 residues), 317.9 bits, see alignment E=8.2e-99 PF00593: TonB_dep_Rec" amino acids 248 to 678 (431 residues), 175.2 bits, see alignment E=4.7e-55

Best Hits

KEGG orthology group: K02014, iron complex outermembrane recepter protein (inferred from 91% identity to vap:Vapar_5169)

Predicted SEED Role

"Iron(III) dicitrate transport protein FecA"

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

Find the best match in UniProt

Protein Sequence (710 amino acids)

>ABID97_RS02060 TonB-dependent siderophore receptor (Variovorax sp. OAS795)
MALFPISFQSLAAEAEPAVDGAKSLEAVTVTGDWLGTPSETKVLEHPGARSIVERKQIQE
SGSSSVRDVLRQVPGVQVQESNGTGGSDISLNVGVRGLTSRLSPRSTVLLDGVPLAYAPY
GQPQLSLAPVSLGSLEAVDVVRGAGSVRYGPQNVGGIINFVTRAIPKQFAGEAGLGVESA
SHGGGIKTTPTLFMGGTNANGLGLALLYSGTHGDGFRQGNDHTSIDDLMLKGAYRLSSTD
DIAISLHHFEGKGRMPGGLTTAQFAANPFQSDRPFDEFSGRRTDGSVKYTHNDGVNKFEM
LGYYTDSFRSSYLEQEGSGANANNRRLTSAPRNYKTFAVEPRYSRLIDSGSVVQEISVGA
RYLKEEASEVATRSAYYRPRPGFDAFTLAQPAYQTSKGGTTAHAFYIDDRIDFGNWTITP
GVRYESIRSHNDVYTMANNRVTGAIYPKIDSNEVLPTLSVLYRMSDRWSVFANAGVSFGP
QQYAQLAQSTTGLHPEKAKTYEIGTHYKGEAWSGELTLFNINFDKELLLARSITGDVGQW
TDLGATRHRGVESALRYDLGTLSDSLKGLSVSATYTYTQATSKAGAFAGRDLPFYSRQVA
TLGARYARGPWTFNADVYAQSKQRSPGSPDDGAQYITREDSTGRFGNIPGYATMNLRAAY
DFGPSMSNLKLAVGVKNLFDRRYYNRSVDNNGGKYVGQPRTLYLQASVAF