Protein Info for RALBFv3_RS13730 in Ralstonia solanacearum IBSBF1503

Annotation: bifunctional 2-polyprenyl-6-hydroxyphenol methylase/3-demethylubiquinol 3-O-methyltransferase UbiG

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 50 100 150 200 239 TIGR01983: 3-demethylubiquinone-9 3-O-methyltransferase" amino acids 12 to 229 (218 residues), 276.3 bits, see alignment E=7.8e-87 PF06325: PrmA" amino acids 37 to 159 (123 residues), 32.3 bits, see alignment E=4.2e-11 PF13489: Methyltransf_23" amino acids 42 to 204 (163 residues), 90.4 bits, see alignment E=5.8e-29 PF01209: Ubie_methyltran" amino acids 44 to 177 (134 residues), 38.4 bits, see alignment E=5.1e-13 PF05175: MTS" amino acids 46 to 122 (77 residues), 26.6 bits, see alignment E=2.3e-09 PF08003: Methyltransf_9" amino acids 46 to 155 (110 residues), 24.1 bits, see alignment E=9.4e-09 PF02353: CMAS" amino acids 51 to 162 (112 residues), 30.5 bits, see alignment E=1.3e-10 PF07021: MetW" amino acids 51 to 139 (89 residues), 25.1 bits, see alignment E=6.8e-09 PF13847: Methyltransf_31" amino acids 52 to 156 (105 residues), 57.8 bits, see alignment E=6e-19 PF13649: Methyltransf_25" amino acids 55 to 148 (94 residues), 67.5 bits, see alignment E=7.9e-22 PF08242: Methyltransf_12" amino acids 56 to 150 (95 residues), 61.3 bits, see alignment E=6.6e-20 PF08241: Methyltransf_11" amino acids 56 to 152 (97 residues), 79.1 bits, see alignment E=1.8e-25

Best Hits

Swiss-Prot: 98% identical to UBIG_RALSO: Ubiquinone biosynthesis O-methyltransferase (ubiG) from Ralstonia solanacearum (strain GMI1000)

KEGG orthology group: K00568, 3-demethylubiquinone-9 3-methyltransferase [EC: 2.1.1.- 2.1.1.64] (inferred from 99% identity to rsl:RPSI07_2486)

MetaCyc: 58% identical to bifunctional 3-demethylubiquinone-8 3-O-methyltransferase and 2-octaprenyl-6-hydroxyphenol methylase (Escherichia coli K-12 substr. MG1655)
3-demethylubiquinone-9 3-O-methyltransferase. [EC: 2.1.1.64]; 2-OCTAPRENYL-6-OHPHENOL-METHY-RXN [EC: 2.1.1.64, 2.1.1.222]

Predicted SEED Role

"3-demethylubiquinone-9 3-methyltransferase (EC 2.1.1.64)" in subsystem Ubiquinone Biosynthesis (EC 2.1.1.64)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.1.1.-

Use Curated BLAST to search for 2.1.1.- or 2.1.1.222 or 2.1.1.64

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 (239 amino acids)

>RALBFv3_RS13730 bifunctional 2-polyprenyl-6-hydroxyphenol methylase/3-demethylubiquinol 3-O-methyltransferase UbiG (Ralstonia solanacearum IBSBF1503)
MTTTYANADPGELEKFSELAHRWWDPNSEFKPLHEINPLRLDWIQSMAPLAGKRVVDVGC
GGGILSESMARAGADVKGIDLSRKALRVADLHGLEAGVAVDYEEIAAEALAAREPGSFDV
VTCMEMLEHVPDPASVVRACATLVKPGGHVFFSTIHRNAKAYLLAVIGAEYVLNMLPRGT
HDYAKFIRPSELAGFARTAGLEPAQLRGLEYNPITGRYALTHDTSVNYLMATRRPGTAP