Protein Info for PP_3399 in Pseudomonas putida KT2440

Annotation: minor curlin subunit CsgB, nucleation component of curlin monomers

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 50 100 150 200 250 300 350 400 450 481 signal peptide" amino acids 1 to 22 (22 residues), see Phobius details PF07012: Curlin_rpt" amino acids 144 to 170 (27 residues), 22.9 bits, see alignment (E = 3.4e-09) amino acids 382 to 415 (34 residues), 22.6 bits, see alignment (E = 4e-09) amino acids 404 to 437 (34 residues), 30.9 bits, see alignment (E = 1.1e-11) amino acids 449 to 481 (33 residues), 26.1 bits, see alignment (E = 3.3e-10)

Best Hits

KEGG orthology group: None (inferred from 98% identity to ppf:Pput_2364)

Predicted SEED Role

"Minor curlin subunit CsgB, nucleation component of curlin monomers" in subsystem Curli production

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 A0A140FWF1 at UniProt or InterPro

Protein Sequence (481 amino acids)

>PP_3399 minor curlin subunit CsgB, nucleation component of curlin monomers (Pseudomonas putida KT2440)
MYKLAPLSAAIVLALAGQAMAADSTSSQTQDGKENIAEVSQTQASFASATQNQTGMGHNH
LAVQAESTSDIQQSATGQYNAGYAEQLFENGSQITQHAGGSYNDAFASQSLGSNNESLQT
QQGVGNKSTVWQDSQEGSKATSGQSGQRNEAFIEQTFGGSNNRSTVNQTGQDNYATAEHL
NHVDGDIQVYQEGHDNWAYGDQREGTGGTIAIGQYGGGNSVEVWQDTQIGSQASVVQTGQ
SNEGYIDQSFGVSNKVSLSQQGNANASWSDQFETNNSTTTITQTGNNNLHFTYQNGENLN
LTINTQGNGNSITASNWKGAKMGGQFGTNQNATINQAGNGNGVNLTQKGADQLATLTQTG
KGNQMSTKQDDVSNELYFEQNGTDNILIADQRGTDNYAYGSSQGTGNTITLDQSGYSNQS
YTNQLYGSGNEATIKQTDSINVAYVTQGGQSNKAFVDQSGVAQSATITQLGSANLATVTQ
Q