Protein Info for AO356_05240 in Pseudomonas fluorescens FW300-N2C3

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 864 signal peptide" amino acids 1 to 35 (35 residues), see Phobius details PF07660: STN" amino acids 71 to 120 (50 residues), 36 bits, see alignment 9.4e-13 TIGR01785: TonB-dependent heme/hemoglobin receptor family protein" amino acids 129 to 859 (731 residues), 402.6 bits, see alignment E=3.4e-124 TIGR01786: TonB-dependent hemoglobin/transferrin/lactoferrin receptor family protein" amino acids 130 to 860 (731 residues), 530.5 bits, see alignment E=7.1e-163 PF07715: Plug" amino acids 144 to 253 (110 residues), 100.5 bits, see alignment E=1.6e-32 PF00593: TonB_dep_Rec" amino acids 344 to 818 (475 residues), 224.8 bits, see alignment E=8.1e-70 PF14905: OMP_b-brl_3" amino acids 533 to 710 (178 residues), 32.2 bits, see alignment E=1.3e-11

Best Hits

KEGG orthology group: K02014, iron complex outermembrane recepter protein (inferred from 95% identity to pba:PSEBR_a1204)

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 A0A0N9WTT3 at UniProt or InterPro

Protein Sequence (864 amino acids)

>AO356_05240 TonB-dependent receptor (Pseudomonas fluorescens FW300-N2C3)
MSSRLTCRFLAPSCTLSLLTAAILMAGTAPLALAATAVQPPARNMGDYTFAIARQPLVSA
LNAFTAVTGWQVGMPAELAEGVASPGVNGSLPPEKALERLLVGTQLGYRKLGDNSIVLEK
RSSGSTMELQQVTISATRQEQDITSVPSTVTVHDRQELDRNNVNTLKDLVRYEPGVSVGG
AGQRGGISGYNIRGIDGNRILTQVDGVEVPGGFFNGPYAKTQRNYVDPEIIKRVEILRGP
ASVLYGSNAIGGAVSYFTLDPDDIIKPGQDVGARLKTGYSSADESWLKSATVAGRSGPFD
GLLHYSQRDGHETESYGSHNGTGLDRTAANPEDVRANNVLAKLGWNYSDDARLGLVYEKY
KDDRDSDLKSAYGGPYANGQPAIPDFVLPGGMYQWRTGNDTITRERFGLEHSFALDSLLA
DHIKWSLNHQVAKTDQSTAEFYFPITRQVLRTRDTLYEEKQWVFDAQLDKAFSIADTDHA
LTYGTTIKQQKVTGSRSGNGVCLAVGVGCSAVGAISTRDVLAKASDFPDPTINSYALFVQ
DQISWDKWTFTPGLRYDYTQLKPHLTEEFLNTVDPTSGGEVSDKNKTWHRVSPKFGVTYA
LTDQYTWYGQYAEGFRTPTAKALYGRFDNPGAGYSVEPNADLEAEKSQGYETGLRGRFDS
GSFDVAVFYNKYRDFINEDAITPGADQLTFQSNNIKHATIKGAEIKGRLDLDVLGAPKGL
YTQGSVAYAYGRNNDTGEPLNSVNPLTGVFGLGYDQAQFGTLLSWTLVKKKDRVDDSNFN
SPDGVSSQFKTPGFGILDLTGFYKVTRDVTVSGGLYNLTDKKYWLWDDVRGYDSVGEAAV
LSPANLDRLTAPGRNFAVNLIWDI