Protein Info for SO2624 in Shewanella oneidensis MR-1

Annotation: hypothetical arginyl-tRNA:protein arginylyltransferase (NCBI ptt file)

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

• PF04376: ATE_N
  • amino acids 19 to 87 (69 residues), 79 bits, E=2.5e-26
• PF04377: ATE_C
  • amino acids 107 to 227 (121 residues), 130.7 bits, E=4.5e-42

Best Hits

Swiss-Prot: 100% identical to BPT_SHEON: Aspartate/glutamate leucyltransferase (bpt) from Shewanella oneidensis (strain MR-1)

KEGG orthology group: K00685, arginine-tRNA-protein transferase [EC: 2.3.2.8] (inferred from 100% identity to son:SO_2624)

MetaCyc: 44% identical to leucylD,E-transferase (Vibrio vulnificus CMCP6)
RXN-17898 [EC: 2.3.2.29]; 2.3.2.29 [EC: 2.3.2.29]

Predicted SEED Role

"Arginine-tRNA-protein transferase (EC 2.3.2.8)" in subsystem Protein degradation (EC 2.3.2.8)

MetaCyc Pathways

• N-end rule pathway II (prokaryotic) (2/2 steps found)
• Arg/N-end rule pathway (eukaryotic) (10/14 steps found)

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.3.2.29 or 2.3.2.8

Sequence Analysis Tools

See Q8EDW7 at UniProt or InterPro

Protein Sequence (238 amino acids)

>SO2624 hypothetical arginyl-tRNA:protein arginylyltransferase (NCBI ptt file) (Shewanella oneidensis MR-1)
MNSNANNTPIAIGISQVFPCSYLDGQQEQLLVIQEETLDPILFERLLAIGFRRSGSAIYK
PRCPRCSACQPIRVPIQEFVPSKRQKRTLAHNRDLTWRITTEHTETQYALYEKYIRERHF
DGPMYPPSKAQYEQFLFCHWLPPTFIEVYDDNRLVAVAVTDTLPNSFSAIYSYFDPDEER
RSLGVLLILLQCRLAKLQGKAFLYLGYQIDANRKMSYKRLYRPYQILTHQGWEYSQVC