Protein Info for LU632_RS13455 in Erwinia tracheiphila SCR3

Name: cmoA
Annotation: carboxy-S-adenosyl-L-methionine synthase CmoA

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 50 100 150 200 246 TIGR00740: tRNA (cmo5U34)-methyltransferase" amino acids 4 to 242 (239 residues), 413.1 bits, see alignment E=2e-128 PF00891: Methyltransf_2" amino acids 54 to 166 (113 residues), 27.1 bits, see alignment E=7.7e-10 PF13847: Methyltransf_31" amino acids 57 to 164 (108 residues), 33.8 bits, see alignment E=8.2e-12 PF13649: Methyltransf_25" amino acids 60 to 158 (99 residues), 51.4 bits, see alignment E=4.5e-17 PF08241: Methyltransf_11" amino acids 62 to 162 (101 residues), 40.5 bits, see alignment E=1.1e-13 PF08242: Methyltransf_12" amino acids 62 to 160 (99 residues), 37.1 bits, see alignment E=1.3e-12

Best Hits

Swiss-Prot: 86% identical to CMOA_ERWT9: Carboxy-S-adenosyl-L-methionine synthase (cmoA) from Erwinia tasmaniensis (strain DSM 17950 / CIP 109463 / Et1/99)

KEGG orthology group: K15256, tRNA (cmo5U34)-methyltransferase [EC: 2.1.1.-] (inferred from 87% identity to ebi:EbC_25170)

MetaCyc: 84% identical to carboxy-S-adenosyl-L-methionine synthase (Escherichia coli K-12 substr. MG1655)
RXN0-7066

Predicted SEED Role

"tRNA (uridine-5-oxyacetic acid methyl ester) 34 synthase"

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 2.1.1.-

Use Curated BLAST to search for 2.1.1.-

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 (246 amino acids)

>LU632_RS13455 carboxy-S-adenosyl-L-methionine synthase CmoA (Erwinia tracheiphila SCR3)
MSNRDTLFAAPIASLGDWTFDERVAEVFPDMIQRSVPGYSNIISMIGMLARRFVQPDSQV
YDLGCSLGAATLSVRRNIQASGCKIISVDNSPAMIERCRRHIDAFRAETPVEVVEADIRN
ITIENASLVVLNFTLQFLAPEERQALIARILSGLRPGGALVLSEKFSFADEKVGALLFDM
HHDFKRANGYSELEISQKRSMLENVMLTDSVETHKARLQTAGFKHVELWFQCFNFGSLIA
LKAGSV