Protein Info for PFLU_RS18395 in Pseudomonas fluorescens SBW25-INTG

Annotation: MotA/TolQ/ExbB proton channel family 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 50 100 150 211 transmembrane" amino acids 12 to 31 (20 residues), see Phobius details amino acids 107 to 133 (27 residues), see Phobius details amino acids 146 to 172 (27 residues), see Phobius details PF01618: MotA_ExbB" amino acids 66 to 188 (123 residues), 115.1 bits, see alignment E=9.3e-38

Best Hits

KEGG orthology group: K03561, biopolymer transport protein ExbB (inferred from 100% identity to pfs:PFLU3774)

Predicted SEED Role

"MotA/TolQ/ExbB proton channel family protein" in subsystem Ton and Tol transport systems

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 C3JY31 at UniProt or InterPro

Protein Sequence (211 amino acids)

>PFLU_RS18395 MotA/TolQ/ExbB proton channel family protein (Pseudomonas fluorescens SBW25-INTG)
MWELVKSGGWMMLPIIMSSIAALGIVAERLWTLRASRVTPEHLLGQVWSWIKNKQLDKDK
LKELRANSPLGEILAAGLANSKHGREIMKECIEEAAARVIHELERYINALGTIAAMAPLL
GLLGTVLGMIDIFSSFMGSGMTTNAAVLAGGISKALITTAAGLMVGIPSVFFHRFLQRRI
DELVVGMEQEAIKLVEVVQGDRDVDLVGGKA