Protein Info for AZOBR_RS26605 in Azospirillum brasilense Sp245

Annotation: TonB-denpendent 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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 829 signal peptide" amino acids 1 to 42 (42 residues), see Phobius details PF07660: STN" amino acids 85 to 132 (48 residues), 34 bits, see alignment 3.1e-12 PF07715: Plug" amino acids 174 to 283 (110 residues), 88.3 bits, see alignment E=7.2e-29 TIGR01783: TonB-dependent siderophore receptor" amino acids 176 to 827 (652 residues), 422 bits, see alignment E=2.4e-130 PF00593: TonB_dep_Rec" amino acids 359 to 798 (440 residues), 236.1 bits, see alignment E=2.2e-73

Best Hits

KEGG orthology group: K02014, iron complex outermembrane recepter protein (inferred from 48% identity to azl:AZL_d04450)

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 G8AWW9 at UniProt or InterPro

Protein Sequence (829 amino acids)

>AZOBR_RS26605 TonB-denpendent receptor (Azospirillum brasilense Sp245)
MGAGIMDRGARGRRGTALLRAALLSSAVAGIGVAAGGYALAAPAKTDGQVAQASGQTAGQ
RFDIAPQGLVTALNAFSAASGWEVGFPAEVARGLSSPGVSGTMSADEALRRLLSGTGVSY
QMTGPGRAVLSRPQTGGVVLDPVTVEGTRERATGPVMGYAARQSATATKTDTPILETPQS
ISVVTRDQMDAQAVRSLADVLNYTSGVTTARNGGSSSFGGDGISVRGFGGNGTTGVSFNE
YLDGLRLKGSGFLTSGIDPYLFERVEVLKGPASVLFGQTSPGGLVNMVTKQPSPDARHEI
LLQTGNQGRKQAALDVGGDVTGDGRLSYRFAGVALDTDTQTDIAERRRLAAAPTVTIRPT
DDTSLTLIGLYQRDNYDDSPLNYLPAQGTVLPNPNGTLPTKLFTGDPNFNTWDRKTMSVG
YRFEHRFDERWTVRQNARYLHNDLDLKQVYASGLLPDLRTTRRTTFSARERAYDLTVDNQ
VQVTVDTGPLRHTVLAGVDHQRLRSDTLRGQAAAPNLDLFNPVYGLPIATPPIYQSTATR
ITQTGVYAQDQIKWGGLAVLLGGRKDWAETQQRNRLNQGQTSQQDDAFTGRVGALYLFDN
GLAPYASYSESFEPTSGSDFFGNPFEPTSGQQYEAGLKYEPPGSGSLFTLSAFTITQQNV
TTPDPLHTNYNIQTGEVRSRGFEAEARVSLAAGLNAVASYTFLDAEVTKSNGADRGKRPV
AVPTHSASAWGDYTVQDGPLAGLGGGVGLRYVGFTYGDPANSFKVPAHTLVDAALRYDLS
YLNPQLQGIQAAINASNLFDKEYVAACSRATNCYYGLRRTVIGSLKYSW