Protein Info for Atu2145 in Agrobacterium fabrum C58

Annotation: transcriptional regulator, RpiR 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 50 100 150 200 250 292 transmembrane" amino acids 140 to 156 (17 residues), see Phobius details amino acids 177 to 192 (16 residues), see Phobius details PF01418: HTH_6" amino acids 11 to 80 (70 residues), 59.1 bits, see alignment E=3.4e-20 PF01380: SIS" amino acids 134 to 259 (126 residues), 101.6 bits, see alignment E=3.1e-33

Best Hits

KEGG orthology group: None (inferred from 100% identity to atu:Atu2145)

Predicted SEED Role

"Transcriptional regulator, RpiR family"

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

See Q7CXS2 at UniProt or InterPro

Protein Sequence (292 amino acids)

>Atu2145 transcriptional regulator, RpiR family (Agrobacterium fabrum C58)
MRSTTATVSDVIHAHYDALTRSEKRLAESLLGNYPVSGLGSITTIAENAGVSTPTVARMV
QKLGYKGYPEFQAHLHQELEATISGPVAKHDRWATNAPGLHILNRFADAITGNLRDTLGD
LDTAVFDNAARLLSDRKRSIYFVGGRITGAIAEYFFTHMQVIRPKTTLMSSNSSAWPQYM
LNMSAGDVLVIFDIRRYEHDMTTLAEVAKANGVQIILFTDQWTSPVARHALHTFRVRIEA
PSAWDSSVVTLFVVEALIEAVQNGTWDETKERMNALEGLFEQTRLFRRPERT