Protein Info for Psyr_4499 in Pseudomonas syringae pv. syringae B728a

Annotation: TonB-dependent siderophore 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 50 100 150 200 250 300 350 400 450 500 550 600 650 706 signal peptide" amino acids 1 to 27 (27 residues), see Phobius details PF07715: Plug" amino acids 70 to 170 (101 residues), 54.1 bits, see alignment E=2e-18 TIGR01783: TonB-dependent siderophore receptor" amino acids 71 to 706 (636 residues), 316.6 bits, see alignment E=1.9e-98 PF00593: TonB_dep_Rec" amino acids 245 to 676 (432 residues), 140.8 bits, see alignment E=1.2e-44

Best Hits

KEGG orthology group: None (inferred from 100% identity to psb:Psyr_4499)

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 Q4ZMU3 at UniProt or InterPro

Protein Sequence (706 amino acids)

>Psyr_4499 TonB-dependent siderophore receptor (Pseudomonas syringae pv. syringae B728a)
MFRKSSLYVRAGLGFAAFSLALPSFAADVPPAIDDSTLATLPQVTVKATKRKPALHQQTN
SGALGSHAVIDTPFSFKSVGSDEIQARQAGILSEAVKYDASVTSISSSYGTHPATLAVRG
LPLDDLNGYKVDGMANINRGVEMPLEMFERVDVLKGLSGFMYGFGSPGGIVNYVTKRPTD
KTTLSVDAGYQSDNVYKEHLDAGGRLDDPRFGYRVNVVHEEGDAASGDAKVNRTAVGVAL
NAQLSDDLSVDFDTLYQKRNTSGGTDIIVNTKNALPSPIDGSKRLYSNGSYTDVDYSLST
VSATYKFSPDWTGKLAYRYSDSTRRYVKDQYQISSDAGAYTDKVTSEYHAYDYNDTMGTL
EGKFTTGWFTHDVVLGASYSQLNSDKSVVTPKTTVGKGNLYNPTIFSVYNIDYSGGTYGD
DNVKESAVFASDTIGLGEHWSLLAGLRNENYREQTHDSATSAVTPYKARPATPTVALMYK
PTQDVTLYASYVESLESGGTAPSSAVNSDQTLSPLLSKQYEVGVKAQQRNWSATAAAFRI
DRGAEYTNDANVYVQSGTIRYQGLELNASVDATPDLTVEGSVMSLDSAYHDAGDGVDGNR
AAGAAHYQAATQVTYRVPVVPGMFLHTGAQRIGEMAVDSGNVHTLPAYSLFDAGGGYRLR
LGDGHALTLGANLTNLANKKYWTYYQENYLQPGSPRTLSLNTRYDF