Protein Info for ABIE53_003742 in Paraburkholderia graminis OAS925

Annotation: type IV pilus assembly protein PilQ

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 50 100 150 200 250 300 350 400 450 500 550 581 transmembrane" amino acids 31 to 54 (24 residues), see Phobius details TIGR02515: type IV pilus secretin PilQ" amino acids 182 to 579 (398 residues), 419.6 bits, see alignment E=7.8e-130 PF21305: type_II_gspD_N0" amino acids 186 to 249 (64 residues), 29.7 bits, see alignment E=6.9e-11 PF03958: Secretin_N" amino acids 279 to 345 (67 residues), 52 bits, see alignment E=9.8e-18 PF00263: Secretin" amino acids 424 to 579 (156 residues), 156.8 bits, see alignment E=6.1e-50

Best Hits

KEGG orthology group: K02666, type IV pilus assembly protein PilQ (inferred from 86% identity to bug:BC1001_3237)

Predicted SEED Role

"Type IV pilus biogenesis protein PilQ" in subsystem Type IV pilus

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

Find the best match in UniProt

Protein Sequence (581 amino acids)

>ABIE53_003742 type IV pilus assembly protein PilQ (Paraburkholderia graminis OAS925)
MSIRKVLCADARSIVGAVLRRAARACSGSGLPISVHFSVCVSMAIGVALSAGIAQAAIPS
LPPLPAYLPLDEASSPSDARYDAPPLPRGTIAETPNPFRDDSPDDTAVSHTTPALADRTH
TGDATDPADGSAPLGPQAAALSREAAATSSALEGPPVPLPPLARLSGAPKTAADASLAAD
DKPISLNFQRAELGAVLNAFAQFTGLNIVASERVRGAVSLRLDKVPWRVAFDTLLDVHGL
AMERHGNVVWVAPIADLAARERQRYEAHARAADLEPLASRTFQLHYARAEDVRRLLTGSG
NQRVLSKRGAVTADPRTNLLFVTDLEGRLAQIAALLASVDRPTRQVLIEARIVEGEHGFS
RNLGVRLSMAGTSADGTTRGLSGGKDGLVADLSARPIAGFDAATAGLTLFAAGATRLLNI
ELSALEAEGRGEVVSSPRVVTADRMKAVVEQGTELPYQAKVGQGVSGVQFRRATLKLEVE
PQIMPDGRVVLDLDVAKDSVGEQTDAGPAINTKHVQTRVEVEDGGTVSIGGIYATDGRDD
VTRVPLLGKIPVLGALFRHRAHRDQRSELAVFITPRVVQTN