Protein Info for Pf6N2E2_2902 in Pseudomonas fluorescens FW300-N2E2

Annotation: TonB-dependent hemin , ferrichrome 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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 840 signal peptide" amino acids 1 to 18 (18 residues), see Phobius details PF07660: STN" amino acids 47 to 96 (50 residues), 33.9 bits, see alignment 4.2e-12 TIGR01785: TonB-dependent heme/hemoglobin receptor family protein" amino acids 105 to 835 (731 residues), 398.1 bits, see alignment E=8.1e-123 TIGR01786: TonB-dependent hemoglobin/transferrin/lactoferrin receptor family protein" amino acids 106 to 836 (731 residues), 527.7 bits, see alignment E=5.1e-162 PF07715: Plug" amino acids 120 to 229 (110 residues), 97.5 bits, see alignment E=1.3e-31 PF00593: TonB_dep_Rec_b-barrel" amino acids 320 to 794 (475 residues), 221.8 bits, see alignment E=6.4e-69 PF14905: OMP_b-brl_3" amino acids 509 to 686 (178 residues), 33.3 bits, see alignment E=5.8e-12

Best Hits

KEGG orthology group: K02014, iron complex outermembrane recepter protein (inferred from 96% 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)

Compare to protein 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 A0A159ZWR1 at UniProt or InterPro

Protein Sequence (840 amino acids)

>Pf6N2E2_2902 TonB-dependent hemin , ferrichrome receptor (Pseudomonas fluorescens FW300-N2E2)
MAGTAPLALAATTVQPAARNMGDYTFAIARQPLVSALNAFTAVTGWQVGMPAELAAGVAS
PGVNGSLSPEKAMERLLVGTHLSYRKLGDNSIVLEKRSAGGALELQQVTISATRQEQDIT
SVPSTVTVHDRQELDRNNVNTLKDLVRYEPGVSVGGAGQRGGISGYNIRGIDGNRILTQV
DGVEIPGGFFNGPYAKTQRNYVDPEIIKRAEILRGPASVLYGSNAIGGAVSYFTLDPNDI
IKPGEDVGARLKTGYSSADESWLKSATVAGRSGQFDGLLHYSQRDGHETESYGSHNGTGL
DRTAANPEDVRANNVLAKLGWNYSDDARLGLVYEKYKDDRDSDLKSAYGGPYANGQPAIP
DFVLPGGMYQWRTGNDTISRERFGLEHSFALDSLLADHMKWSLNHQVAKTDQSTAEFYFP
ITRQVLRTRETLYEEKQWVFDAQLDKAFSVADTDHALTYGTTLKQQKVTGSRSGNGVCLA
VGVGCSAVGAISTRDVLAKASDFPDPTINSYALFVQDQISWDKWTFTPGLRYDYTQLKPH
LTEEFLNTVDPTSGGEVSDKNKTWHRVSPKFGVTYALTDQYTWYGQYAEGFRTPTAKALY
GRFDNPGAGYSVEPNADLEAEKSQGYETGLRGRFDSGSFDVAVFYNKYRDFINEDAITPG
ADQLTFQSNNIKHATIKGAEIKGRLDLDVLGAPNGLYTQGSVAYAYGRNNDTGEPLNSVN
PLTGVFGLGYDQDRYGTLLSWTLVKKKDRVDDSNFNSPDGVSSQFKTPGFGILDLSGFYK
VTDDVTVSGGLYNLTDKKYWLWDDVRGYDSVGEAAVLSPANLDRLTAPGRNFAVNLIWDI