Protein Info for PP_0909 in Pseudomonas putida KT2440

Annotation: conserved exported protein of unknown function

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 50 100 150 200 250 300 354 signal peptide" amino acids 1 to 22 (22 residues), see Phobius details PF09375: Peptidase_M75" amino acids 37 to 332 (296 residues), 194.2 bits, see alignment E=1.8e-61

Best Hits

KEGG orthology group: K07338, hypothetical protein (inferred from 100% identity to ppf:Pput_0948)

Predicted SEED Role

"Iron-regulated protein A precursor" in subsystem 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 Q88PE1 at UniProt or InterPro

Protein Sequence (354 amino acids)

>PP_0909 conserved exported protein of unknown function (Pseudomonas putida KT2440)
MFRPKLLFTSLAALALGACSPQDPQAVTSAAIANQVILPTYSRWVEADRTLAASALAYCE
GKESLDKARADFLNAQKAWAELQPLLVGPLAEGNRAWQVQFWPDKKNLVGRQVEQLVNGD
KPVDAEALGKSSVVVRGLSAYEYILFDSKPDIATAEQKARYCPLLVAIGAHQKALAEEIL
KGWNSTDGMLSQMTKFPNQRYADSHEAIADLLRAQVTALDTLKKKLGAPMGRQSKGIPQP
LQAEAWRSHNSMNSLQASLKAAEAVWVGVDNQGLRGLLPSDQKALADKIDAAYATSLKLL
ADNQKTLGELLADDAGQQTLNQIYDSLNVVHRLHEGDLAKALNIQLGFNANDGD