Protein Info for Echvi_2655 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 50 100 150 217 TIGR02937: RNA polymerase sigma factor, sigma-70 family" amino acids 48 to 208 (161 residues), 79.7 bits, see alignment E=9.4e-27 PF04542: Sigma70_r2" amino acids 52 to 119 (68 residues), 24.2 bits, see alignment E=3.5e-09 PF08281: Sigma70_r4_2" amino acids 153 to 206 (54 residues), 38.7 bits, see alignment E=9.4e-14 PF04545: Sigma70_r4" amino acids 158 to 208 (51 residues), 29.2 bits, see alignment E=7.8e-11

Best Hits

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 L0G204 at UniProt or InterPro

Protein Sequence (217 amino acids)

>Echvi_2655 RNA polymerase sigma factor, sigma-70 family (Echinicola vietnamensis KMM 6221, DSM 17526)
MKKTQTTNLDPNAEFPMLLMKHSKIMIVYADKSDLEVWNSFKNGDESAFNFIYRKHVREL
YNYGMQICKQHEWVMDCLQAMFVDLRKRCIRLGDVRSIKGYLFTVFHRELFKLIRKKRKG
EFVAIDESTDQFLIEASPETKLIAQELSGERKKELEEALNQLTKRERQAILLLYQEELNY
KEIADLMEFKEVKTARSLVYKAMGKLKEIFNVNGCLK