Protein Info for DVU3127 in Desulfovibrio vulgaris Hildenborough JW710

Name: pqiB
Annotation: paraquat-inducible protein B (TIGR)

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 50 100 150 200 250 300 350 400 450 500 543 transmembrane" amino acids 23 to 44 (22 residues), see Phobius details PF02470: MlaD" amino acids 48 to 139 (92 residues), 53.4 bits, see alignment E=1.3e-18 amino acids 163 to 223 (61 residues), 42.1 bits, see alignment E=4.4e-15 amino acids 296 to 393 (98 residues), 35.6 bits, see alignment E=4.6e-13

Best Hits

KEGG orthology group: K06192, paraquat-inducible protein B (inferred from 100% identity to dvl:Dvul_0257)

Predicted SEED Role

"Paraquat-inducible protein B" in subsystem Oxidative stress

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 Q726I1 at UniProt or InterPro

Protein Sequence (543 amino acids)

>DVU3127 paraquat-inducible protein B (TIGR) (Desulfovibrio vulgaris Hildenborough JW710)
MTDNDSTEQYATPATVKSKNRLSTVWIIPIVALIIGGWLAIKAYSEKGPVISISFATAEG
LEAGKTKIRFKDVEVGQVNEIRLGDDLKHVVVTAELSKDLSRFLNDKTRFWVSRAQIRGG
TASGLDTLLSGAYIGVDPGLGGNQTHDFVGLEVPPIVTTDQPGRHFKLRSQQRGSLSIGM
PVYYRQIQVGQVVSYGFDDDGNSVAVQIFIEAPHHTKITENTRFWNASGLDMSLTAQGLK
IDTQSLTSIVSGGLAFDVPEGTPPGKEADENTVFDLYPDHDSINRQTYSFRKDWLIYFDQ
SVRGLSVGAPVELYGIKIGEVRKIDLIYDMVRKDIRVPVIVSIEPERISDMLKAVPNPES
TKGEPILKWFVEDRNMRAQLKTGNLLTGQLLVDFGFHPREPKVKLAFENGYAVVPSIPGS
LEQIQDSIAHITRNLEKVPFDKIGTRIDTLLKETTVVVKESGRFANRLNNETTPLLQSNL
IALQKTLEDLQGTLGKNSAFNYNTQKTLEELTQTLRALRELTTAIDRHPQSLLFGKGEPH
NEK