Protein Info for ABZR88_RS02700 in Mucilaginibacter yixingensis YX-36 DSM 26809

Annotation: RNA polymerase sigma-70 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 50 100 150 197 transmembrane" amino acids 174 to 193 (20 residues), see Phobius details TIGR02985: RNA polymerase sigma-70 factor, Bacteroides expansion family 1" amino acids 24 to 181 (158 residues), 164.5 bits, see alignment E=2.3e-52 TIGR02937: RNA polymerase sigma factor, sigma-70 family" amino acids 25 to 180 (156 residues), 99.3 bits, see alignment E=1.9e-32 PF04542: Sigma70_r2" amino acids 28 to 94 (67 residues), 55.2 bits, see alignment E=1e-18 PF08281: Sigma70_r4_2" amino acids 128 to 177 (50 residues), 49.7 bits, see alignment E=4.4e-17 PF04545: Sigma70_r4" amino acids 131 to 178 (48 residues), 30.4 bits, see alignment E=4.5e-11 PF00196: GerE" amino acids 150 to 178 (29 residues), 32.8 bits, see alignment 8.5e-12

Best Hits

KEGG orthology group: K03088, RNA polymerase sigma-70 factor, ECF subfamily (inferred from 47% identity to shg:Sph21_2954)

Predicted SEED Role

"RNA polymerase ECF-type sigma factor"

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 (197 amino acids)

>ABZR88_RS02700 RNA polymerase sigma-70 factor (Mucilaginibacter yixingensis YX-36 DSM 26809)
MEDLAKITDEQIVSRFNATEDPAVFAEIYRRYHAQLYSAAYKRCSSTDAAEEIVQDLFIK
LWKNRSNIKITSSLSGYLFTTIRNMVLNHIQKEAVRKKIQWLSGFEKADYDNSTEESVLV
KDLNHHIDSKLSTLPDKCRSVFELSRKHHKSNKQIASELGISEKTVENHITRAIRFLRVS
LQFLLIPLLYIFFHKLR