Protein Info for Psyr_2892 in Pseudomonas syringae pv. syringae B728a

Annotation: TonB-dependent receptor: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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 815 signal peptide" amino acids 1 to 36 (36 residues), see Phobius details PF07715: Plug" amino acids 63 to 182 (120 residues), 67.4 bits, see alignment E=1.5e-22 PF00593: TonB_dep_Rec_b-barrel" amino acids 287 to 775 (489 residues), 109.9 bits, see alignment E=2.9e-35

Best Hits

KEGG orthology group: None (inferred from 100% identity to psb:Psyr_2892)

Predicted SEED Role

"Outer membrane receptor proteins, mostly Fe transport" in subsystem Hemin transport system

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 Q4ZSE6 at UniProt or InterPro

Protein Sequence (815 amino acids)

>Psyr_2892 TonB-dependent receptor:TonB-dependent receptor (Pseudomonas syringae pv. syringae B728a)
MKQALQRARVSTAAMGYCPLALAIGGMLLSGTIRAQENNTDDPRTLSTVVVTGNRGAEQR
TVTSSPVPIDVVSARQLQSTGKPGLMEALSAVIPSLTLPEKTGWDASGIARAPNLRGLSA
AEVLVLVNGKRRHTSATLNINGINTGAAPADLDLIPISAIDHVEVLRDGAAAQYGSDAIA
GVINVILKADTSGTSVTNAGLGYDGKKQTVQQSLNKGFEIGDGGIVQLALDARSQNDDNK
ASANGYSYEQAYDLAGKSTYGGYGTPKTNLLTLGYNAELPVDGSLSLYSFTTYSRRKAEQ
GQNFRLPTITNTITTGPNGYPAGYTPTWYIDEDDVQAALGGKGAVGEWDWDLSSTYGRNE
AEQGTTHNQNPSLGEATPNRFTSGTWISTELTTNLDFKRGFDIGLQKPLDVSYGLEHRRE
TYEVQAGDYESYANGGYCIAPGNCASSGAQVTNGISPDEENSASRNSVASYVDVGFNPVP
DWYVGSAFRYEHYNQGVGATRSGKLTTRYDFTPQFAVRATVSNGFRAPSLANSLFSARST
TYGVVDGVYQSINYGVLPTGSGAAKALGAEDLKPERSTNFSLGFTLTPTERLTLSADAYV
INLRDRITLTGTLLGDEVTQVLLNNGIDSTSGGQYFINGADTRTKGLDLVSNYSQDLGPY
GALKWTAAFNWNQTKILSYKEFTSILGTSYELMDREARNLITGVQPRTKLILGGDWSIER
FNLNLALTRYGAYKEVNSSANRDLDRVYGTKWITDLDLGYNLSKNLNVAVGAKNLFDVYP
KKQGIPSSTMVSSYGTYSPYGFTGGYYYTRLTYAF