Protein Info for RR42_RS03075 in Cupriavidus basilensis FW507-4G11

Annotation: transcriptional regulator

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 50 100 150 200 228 PF00072: Response_reg" amino acids 3 to 113 (111 residues), 96.2 bits, see alignment E=1.4e-31 PF00486: Trans_reg_C" amino acids 146 to 218 (73 residues), 71.7 bits, see alignment E=4.5e-24

Best Hits

Swiss-Prot: 49% identical to TCTD_SALTY: Transcriptional regulatory protein tctD (tctD) from Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)

KEGG orthology group: K02483, two-component system, OmpR family, response regulator (inferred from 96% identity to reu:Reut_A0526)

Predicted SEED Role

"two-component response regulatory protein"

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 A0A0C4Y523 at UniProt or InterPro

Protein Sequence (228 amino acids)

>RR42_RS03075 transcriptional regulator (Cupriavidus basilensis FW507-4G11)
MRILIAEDDDVLADGLTRSLRHSGYAVDHVASGVEADSALSTQAFDLLILDLGLPRMPGL
EVLKRLRTRGAMLPVLILTAADGVDERVKGLDLGADDYMAKPFALSELEARVRALVRRGA
GGGATLTHHGPLAFDQVGRIAYLNEQMLDLSAREVGLLEILLTRTGRLVSKEQLVDHLCE
WGEEVSNNAIEVYVHRLRKKIEVGGIRIATVRGLGYCLEKFQAAVAHD