Protein Info for PP_4378 in Pseudomonas putida KT2440

Annotation: flagellin, filament structural protein

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 50 100 150 200 250 300 350 400 450 500 550 600 650 687 PF00669: Flagellin_N" amino acids 5 to 142 (138 residues), 153.8 bits, see alignment E=4.7e-49 PF07196: Flagellin_IN" amino acids 228 to 278 (51 residues), 39.1 bits, see alignment 1e-13 amino acids 329 to 375 (47 residues), 33 bits, see alignment 8.6e-12 amino acids 413 to 466 (54 residues), 25.2 bits, see alignment 2.2e-09 amino acids 504 to 551 (48 residues), 35.9 bits, see alignment 1e-12 PF00700: Flagellin_C" amino acids 601 to 686 (86 residues), 91.8 bits, see alignment E=4.1e-30

Best Hits

KEGG orthology group: K02406, flagellin (inferred from 100% identity to ppu:PP_4378)

Predicted SEED Role

"Flagellin protein FlaB" in subsystem Flagellum or Flagellum in Campylobacter

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 Q88ES5 at UniProt or InterPro

Protein Sequence (687 amino acids)

>PP_4378 flagellin, filament structural protein (Pseudomonas putida KT2440)
MALTVNTNITSMSVQKNLNKSSDALGTTMGRLSSGLKINSAKDDAAGLQISNRLTTQIKG
LSVAVKNANDGISIAQTAEGAMATSGNIMQRMRELALQSANGSNSDDDRASMQQEFTALS
GELTRIANTTTFGGRNLLDGTFSGSSFQVGANSNESISFGMKDVSATSMKGNYNEASVAG
GVATLQASVTGAAGKFGTNNAGSTSASVVGTAGAGVFDKPTIGAAAGNLVLNVGTTTTTI
AAAAGDTLQDVVDNINLETSNTGVTASIDSATGALKLDGTQAFTIDASTDDVLSTALGLA
EAGGAQLSKTGTANLRDGVLGAGGAGNLTLGSTNIALVATDTLSSVVGKVNAQTGTTGVT
ASIDSATGQLKLNSAAGFDVGGTAGTLTGLGLTAGSVAIAPQTTGLASAASIDINGTTFN
FAQGDDLDAIVDNINNNGAGAVGSGTALTGVTAKNDNGRLVLTSANGQDIKLDNGSGVTG
QGALAAVGLNSGTTKAGLVADTSISLNGVEVKFKKGDDMDSIAASINAASTGVNASVVVN
AGSSTLSLFADQDITVADGSNGTGLAALGLTAVAGKTSAVEMESTVSNLNITDAQSAQQA
IQVLDGAMQSLDSQRSQLGAVQNRFDSTVANLQSISENSTAARSRIQDADFAAETAELSK
QQTLQQASTAILSQANQLPSSVLKLLG