Protein Info for EX31_RS19440 in Rahnella sp. WP5

Annotation: transcriptional regulator LrhA

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 50 100 150 200 250 314 PF00126: HTH_1" amino acids 13 to 71 (59 residues), 65.3 bits, see alignment E=3.8e-22 PF03466: LysR_substrate" amino acids 97 to 266 (170 residues), 88.4 bits, see alignment E=4.5e-29

Best Hits

Swiss-Prot: 73% identical to PECT_DICD3: HTH-type transcriptional regulator PecT (pecT) from Dickeya dadantii (strain 3937)

KEGG orthology group: None (inferred from 100% identity to rah:Rahaq_1260)

Predicted SEED Role

"LysR family transcriptional regulator lrhA" in subsystem DNA-binding regulatory proteins, strays

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 (314 amino acids)

>EX31_RS19440 transcriptional regulator LrhA (Rahnella sp. WP5)
MTIANRPILNLDLDLLRTFVAVADLNTFAAAAAAVCRTQSAVSQQMQRLEQLVGKELFAR
HGRNKLLTEHGIQLLGYARKILRFNDEACTSLMYSNVQGGITIGASDDTADTILPFLLSR
VTSVYPKLSIDVRVKRSPFMLSMLESEEVDLAITTMTNTDHPHIVLRTSPTLWYCSADFA
YPSGDSVPLVVLDEPSPYRMMAIEHLSQAGIPWRIAYVASTLSAIRAAVRAGLGVTARPI
EMMSPELRVLGEQDGLPRLPDTQYVLYKNARCENELAMAIFNAVEQGNDPYSLSAYGPRP
VVDDDHELLADSES