Protein Info for IAI46_21595 in Serratia liquefaciens MT49

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 50 100 150 200 250 300 350 400 450 500 550 600 650 709 signal peptide" amino acids 1 to 23 (23 residues), see Phobius details TIGR01783: TonB-dependent siderophore receptor" amino acids 54 to 709 (656 residues), 306.4 bits, see alignment E=2.3e-95 PF07715: Plug" amino acids 54 to 166 (113 residues), 72.8 bits, see alignment E=4.7e-24 PF00593: TonB_dep_Rec" amino acids 246 to 677 (432 residues), 173 bits, see alignment E=3.1e-54 PF14905: OMP_b-brl_3" amino acids 338 to 690 (353 residues), 41.8 bits, see alignment E=1.2e-14

Best Hits

KEGG orthology group: K02014, iron complex outermembrane recepter protein (inferred from 80% identity to yen:YE0556)

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 (709 amino acids)

>IAI46_21595 TonB-dependent siderophore receptor (Serratia liquefaciens MT49)
MSILFRLSLLAASVAMALPVLAADNKSQNDAPADTITVVGNWLDNPDTSSVLLNHPGARS
IVTEQQMHEQGDQTIADTLRGVPGVQVRDSNGTGGSDISLNVGVRGLTSRLSPRSTILMD
GVPLAVAPYGQPQLSMAPLSIGSLQSVDVVRGGGAVRYGPQNVGGVINFVTKDIPKTFGG
AASVQTQGASHGGLKTLTSTSLGGTADNGFGAELLYSGLHGQGYRDNNDNTDIDDFMLKT
RYAFTDRDELLANFHYYDAKSGMPGGLSSAQYAQNPFQSTRPWDQFEGRRKDMSFKYKHQ
EDDKQFEVLTYFTDSYRGSSIESEGTGKNAGMKRMVSYPRHYSTWAIEPSYSQVFRFWDM
AHEITLGYRYLNETMDEKASRSAWYNPTDIGSTPETPDYYQHTSGGTAAHALYIDDTINV
GNWTVTPGLRYESIRTHVDDSFNNISREKSYSEPLPSLNVMYHMSDAWKLFANANTSFGS
MQYFQLTKGGNGNQPAPGLTAEKAHTYEFGTRYDDTIVKAEATLFYIDFDNQLQYISNDV
GWTNMGATKHKGIELALSYDLSELNRALDGVSVYTSYTYTKASTDKGDFAGKDLPFYSRQ
VYTVGTRYATGSWVWNLDSYAQSKQHSPGTGPDYVTQESADGQFGNIAGYMVWNMRGEYN
FGPQLSNLTLGAGVKNLFDQRYFTRSNDNNFGKYVGEPRTFFVQGSVAF