Protein Info for IAI47_08160 in Pantoea sp. MT58

Annotation: RNA polymerase sigma factor FliA

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 50 100 150 200 240 TIGR02937: RNA polymerase sigma factor, sigma-70 family" amino acids 15 to 236 (222 residues), 104.1 bits, see alignment E=6.2e-34 PF04542: Sigma70_r2" amino acids 16 to 88 (73 residues), 60.7 bits, see alignment E=2e-20 TIGR02479: RNA polymerase sigma factor, FliA/WhiG family" amino acids 16 to 236 (221 residues), 278.8 bits, see alignment E=3.6e-87 PF04539: Sigma70_r3" amino acids 97 to 166 (70 residues), 50.4 bits, see alignment E=4e-17 PF08281: Sigma70_r4_2" amino acids 180 to 232 (53 residues), 37.9 bits, see alignment E=2.3e-13 PF04545: Sigma70_r4" amino acids 185 to 234 (50 residues), 62.4 bits, see alignment 4.4e-21

Best Hits

Swiss-Prot: 84% identical to FLIA_SALTY: RNA polymerase sigma factor FliA (fliA) from Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)

KEGG orthology group: K02405, RNA polymerase sigma factor for flagellar operon FliA (inferred from 100% identity to pva:Pvag_1756)

MetaCyc: 83% identical to RNA polymerase sigma factor FliA (Escherichia coli K-12 substr. MG1655)

Predicted SEED Role

"RNA polymerase sigma factor for flagellar operon" in subsystem Flagellar motility or Flagellum or Transcription initiation, bacterial sigma factors

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 (240 amino acids)

>IAI47_08160 RNA polymerase sigma factor FliA (Pantoea sp. MT58)
MNDFYTAEGVMDKHSLWQRYVPLVRHEALRLQVRLPASVELDDLLQAGGIGLLNAVERYD
ALQGTAFTTYAVQRIRGAMLDELRSRDWAPRSVRRNAREVAGAMHRVEQSLGRSASEQEV
AQQLNVSMEEYRQILLDTNNSQLFSYDEYREEHGDSAELVTEGHEEANPLHQLLEGSLRE
RVIEAIEALPDREKMVLTLYYQEELNLKEIGAVLDVGESRVSQLHSQAIKRLRARLAGAR