Protein Info for Echvi_3415 in Echinicola vietnamensis KMM 6221, DSM 17526

Annotation: RNA polymerase sigma factor, sigma-70 family

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 50 100 150 175 TIGR02937: RNA polymerase sigma factor, sigma-70 family" amino acids 18 to 174 (157 residues), 94.7 bits, see alignment E=2.4e-31 PF04542: Sigma70_r2" amino acids 23 to 87 (65 residues), 37.6 bits, see alignment E=3.1e-13 PF07638: Sigma70_ECF" amino acids 105 to 175 (71 residues), 22.5 bits, see alignment E=1.9e-08 PF08281: Sigma70_r4_2" amino acids 118 to 168 (51 residues), 47.1 bits, see alignment E=2.9e-16 PF04545: Sigma70_r4" amino acids 124 to 166 (43 residues), 30.5 bits, see alignment E=4.1e-11

Best Hits

KEGG orthology group: None (inferred from 48% identity to dfe:Dfer_4314)

Predicted SEED Role

No annotation

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein 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 L0G482 at UniProt or InterPro

Protein Sequence (175 amino acids)

>Echvi_3415 RNA polymerase sigma factor, sigma-70 family (Echinicola vietnamensis KMM 6221, DSM 17526)
MNQPDKHILLSFIQGDQEATDYIYRYYRTPVLRFAISILKDEVEAENIFQEVFTKIICRQ
DKINPDMNFSSYIFTAVKNEIFDYFKAVKKDHKLKEQFWVNVQVASKEEKEQQELQLEQL
EGLISQLSPKRKQVLHMNIFEKKSYQQIAEELAISVNTVKNQLIKAKAMIRQEMN