Protein Info for IAI47_12675 in Pantoea sp. MT58

Annotation: intermembrane transport protein PqiB

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 50 100 150 200 250 300 350 400 450 500 547 transmembrane" amino acids 20 to 39 (20 residues), see Phobius details PF02470: MlaD" amino acids 43 to 134 (92 residues), 46.8 bits, see alignment E=1.5e-16 amino acids 158 to 223 (66 residues), 32.5 bits, see alignment E=4.1e-12 amino acids 294 to 389 (96 residues), 37.1 bits, see alignment E=1.6e-13

Best Hits

Swiss-Prot: 73% identical to PQIB_ECOLI: Intermembrane transport protein PqiB (pqiB) from Escherichia coli (strain K12)

KEGG orthology group: K06192, paraquat-inducible protein B (inferred from 97% identity to pva:Pvag_0773)

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

Find the best match in UniProt

Protein Sequence (547 amino acids)

>IAI47_12675 intermembrane transport protein PqiB (Pantoea sp. MT58)
MTETNHGHAKVEQIKRWSPVWIVPIVTLLIGGWILFYHFSHQGPEVTLITENAEGIVAGK
TTIKSRSVDVGIVESAVLSDDLHHVEIKARLNAGMGKLLHKDSVFWVVKPQIGREGISGL
GTLLSGAYIELQPGTKSEAPEQFNLLDAPPLAPPDAKGIRIILDSKKAGQLNPGDPVLFR
GYRVGTVETSVFDTDKRMMTYQLFVAAPYDRLVTTNVRFWKDSGIAVDMSASGMRVEMGS
LTTLFSGGVSFDVPDGWELGEPAQNKSDYHLFDDQRSIQDSLYTNHIDYLMFFTDSIRGL
QAGAPVEFRGIRLGTVSEAPLMKAGLDQALNNDYRVPVLIRIEPDRFISRLGENFDLEQH
LQDGKKRGLRATLKTGNLLSGALYVDLDFYDNAPAYKGPQKVSGYEVIPTVSGGLSQIQQ
KLMAALDKINSLPLNGMVNEATGTLKESQKTMRDLQRTIDNINKVTGSPAMKTLPEDLQQ
TLRELNRSMKGLQPGSPAYTKVVGDMQRLDQVLRELQPVLRTLNNKSNALVFEAKPGQDP
QPKRAKQ