Protein Info for AMB_RS12990 in Magnetospirillum magneticum AMB-1

Annotation: arginyl-tRNA-protein transferase

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 50 100 150 200 244 PF04376: ATE_N" amino acids 19 to 88 (70 residues), 72.6 bits, see alignment E=2.5e-24 PF04377: ATE_C" amino acids 109 to 229 (121 residues), 137.1 bits, see alignment E=4.7e-44

Best Hits

Swiss-Prot: 100% identical to BPT_MAGSA: Aspartate/glutamate leucyltransferase (bpt) from Magnetospirillum magneticum (strain AMB-1 / ATCC 700264)

KEGG orthology group: K00685, arginine-tRNA-protein transferase [EC: 2.3.2.8] (inferred from 100% identity to mag:amb2581)

Predicted SEED Role

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

MetaCyc Pathways

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.3.2.8

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 Q2W440 at UniProt or InterPro

Protein Sequence (244 amino acids)

>AMB_RS12990 arginyl-tRNA-protein transferase (Magnetospirillum magneticum AMB-1)
MDHFPLKRPHFFFTTAPLPCPYVSGRLERKIVTELNGTDADSLHEALSRAGFRRSHSIAY
TPACPGCSACIPVRIVADDFVPDRTMRRIWRANGGLTASKVPARASADQFRLFARYQESR
HSGGDMALMGFYDYRSMVEDSPIDTFIVEFRDGDGNLAAACLADRMNDGLSAVYSFFDPD
LASRSLGTFMVLWLVEEAKRMALPFVYLGYWIGESRKMSYKTRYQPLEAFGPDGWKRFAP
GDGA