Protein Info for ABZR87_RS03700 in Ralstonia sp. UNC404CL21Col

Annotation: RNA polymerase sigma factor

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 50 100 150 185 TIGR02937: RNA polymerase sigma factor, sigma-70 family" amino acids 19 to 169 (151 residues), 86.1 bits, see alignment E=1e-28 PF04542: Sigma70_r2" amino acids 27 to 88 (62 residues), 51.4 bits, see alignment E=1.5e-17 PF08281: Sigma70_r4_2" amino acids 114 to 163 (50 residues), 60.7 bits, see alignment E=1.7e-20 PF07638: Sigma70_ECF" amino acids 114 to 169 (56 residues), 21.3 bits, see alignment E=4.6e-08 PF04545: Sigma70_r4" amino acids 118 to 166 (49 residues), 39.6 bits, see alignment E=6e-14

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)

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 (185 amino acids)

>ABZR87_RS03700 RNA polymerase sigma factor (Ralstonia sp. UNC404CL21Col)
MIRASDELIEAACAGNEAAIARLLAVCQPDLKRFARRTCTNSEDAEDAVQIALWRVYRKI
GALRTAAAFASWLFRIVERECYRFFTRGKASIPLYEADLDAVQAPMIPRDLRTDLTTAIQ
TLPQNYRVVLILRDVDGLTAPEVAAELGVTVEAVKSRLHRARSMVREKLVASGYWNSAMD
SENER