Protein Info for PP_1890 in Pseudomonas putida KT2440

Annotation: Type 1 pili chaperone protein FimC

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 50 100 150 200 259 signal peptide" amino acids 1 to 42 (42 residues), see Phobius details PF00345: PapD_N" amino acids 43 to 159 (117 residues), 130.9 bits, see alignment E=2.6e-42 PF02753: PapD_C" amino acids 185 to 248 (64 residues), 64.2 bits, see alignment E=1.1e-21

Best Hits

KEGG orthology group: K07346, fimbrial chaperone protein (inferred from 100% identity to ppu:PP_1890)

Predicted SEED Role

"P pilus assembly protein, chaperone PapD"

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 Q88LN9 at UniProt or InterPro

Protein Sequence (259 amino acids)

>PP_1890 Type 1 pili chaperone protein FimC (Pseudomonas putida KT2440)
MRLDAASYPMTNPSTFTIPARVVVCVCLTLLMLTLSVNSHAALTLNNTRLVFNGDKRSTS
VVVRNPSKSIYAVQAWINTDADDNTTSVPFATSPPLFKINPNSEQLLKIIGLPNTLPHDR
ESLFFFNVQEIPQVSSDTGNQLNIALRTRIKLFYRPPTLKGTPTDHLNSLTFSLSVRNGV
EQLVVKNPSPFHITFNRLEVKGQGQQHTLKNTAMLEPFGEKTYPLTGITRASSLQARFSI
VNDYGGFTEPLSAPIQLAN