Protein Info for HSERO_RS00535 in Herbaspirillum seropedicae SmR1

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 762 signal peptide" amino acids 1 to 29 (29 residues), see Phobius details TIGR01785: TonB-dependent heme/hemoglobin receptor family protein" amino acids 53 to 762 (710 residues), 360.8 bits, see alignment E=1.5e-111 TIGR01786: TonB-dependent hemoglobin/transferrin/lactoferrin receptor family protein" amino acids 55 to 762 (708 residues), 385.2 bits, see alignment E=6.3e-119 PF07715: Plug" amino acids 71 to 191 (121 residues), 89.3 bits, see alignment E=3.4e-29 PF00593: TonB_dep_Rec" amino acids 287 to 721 (435 residues), 197.9 bits, see alignment E=8.6e-62 PF14905: OMP_b-brl_3" amino acids 439 to 732 (294 residues), 39.6 bits, see alignment E=5.3e-14

Best Hits

KEGG orthology group: K02014, iron complex outermembrane recepter protein (inferred from 100% identity to hse:Hsero_0107)

Predicted SEED Role

"TonB-dependent hemin , ferrichrome receptor" in subsystem Hemin transport system or Ton and Tol transport systems

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 D8ITZ2 at UniProt or InterPro

Protein Sequence (762 amino acids)

>HSERO_RS00535 TonB-dependent receptor (Herbaspirillum seropedicae SmR1)
VSPCKSRCAAAVFLALQQWLCVGAYAQADQPQSVQSSSSDPSVVLAQASGKKLQEVVVTA
NRSGSSDSDHAAATVSVISAEEIEQHNARDIKDALRYEPGVEVKRSVYRMSGITGPGATT
GRGGNEGISIRGLDGNRVLMLEDGISMPRSFSYGTSSVGRGATTDTELYRRIEVLRGPAS
SLYGSDGLTGAVNFITKDPADLLEVFGKSSYFSFKPSYDSGDHSSGASASAAWGGQQWQG
MLILNTRHGSQADNKGSNDVLGTARTTPDPMHYNTRSALGKLVFRPNGVDLFKLTLQATE
QRDSGDSLSALTNGVTQYHTSSKSTGQRATLAYEHVDAEHPWVQKIKASLTYRNADTDQY
TYEAGASAGSIVRPRFRAVAYQDRMSAGSLLAESNFGPDSWRHKLVYGLDLSLSTLQVNA
NGTGWNTCTGTQYCQYFPKTESNLLGVYLQDEMRTGALTTIAGLRYDSYELKPQASAKYD
AQAIANGQPAVSSRDSALSPRLALLYEVTPAFIPYIQYARGFRSPSAQEVNSFFNNTVYR
QVSNPDLKPETSNTVELGLRGKLALGAGALRYSAAAYKGNYSNFIDLVTVGGNLTMANPT
IFQYRNAAKAEIHGLEGRLDYQMDIGFSLKSGFAWTKGSTTSNGLERGLESVAPLSVVTG
LRYERSQQGFFQSDLVYNAAKKKEDIPTATNFVSPAFFVMDISGGYHLNRNMTLYAGIRN
LFDRKYWSWTDIRGLSLADSAVNKDAYTEPGRSFNLSLKIEY