Protein Info for MPMX20_03090 in Enterobacter sp. TBS_079

Annotation: Methionine--tRNA ligase

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 50 100 150 200 250 300 350 400 450 500 550 600 650 677 PF09334: tRNA-synt_1g" amino acids 8 to 397 (390 residues), 553.2 bits, see alignment E=8.8e-170 TIGR00398: methionine--tRNA ligase" amino acids 8 to 536 (529 residues), 688.6 bits, see alignment E=6.1e-211 PF00133: tRNA-synt_1" amino acids 9 to 84 (76 residues), 45.4 bits, see alignment E=1.6e-15 PF19303: Anticodon_3" amino acids 415 to 536 (122 residues), 35.6 bits, see alignment E=2.6e-12 TIGR00399: methionine--tRNA ligase, beta subunit" amino acids 544 to 677 (134 residues), 158.3 bits, see alignment E=1e-50 PF01588: tRNA_bind" amino acids 581 to 674 (94 residues), 86.4 bits, see alignment E=3.6e-28

Best Hits

Swiss-Prot: 97% identical to SYM_KLEP3: Methionine--tRNA ligase (metG) from Klebsiella pneumoniae (strain 342)

KEGG orthology group: K01874, methionyl-tRNA synthetase [EC: 6.1.1.10] (inferred from 98% identity to enc:ECL_03433)

MetaCyc: 95% identical to methionine--tRNA ligase (Escherichia coli K-12 substr. MG1655)
Methionine--tRNA ligase. [EC: 6.1.1.10]; 6.1.1.10 [EC: 6.1.1.10]; RXN-23924 [EC: 6.1.1.10]

Predicted SEED Role

"Methionyl-tRNA synthetase (EC 6.1.1.10)" (EC 6.1.1.10)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 6.1.1.10

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 (677 amino acids)

>MPMX20_03090 Methionine--tRNA ligase (Enterobacter sp. TBS_079)
MTQVAKKILVTCALPYANGSIHLGHMLEHIQADVWVRYQRMRGHEVNFICADDAHGTPIM
LKAQQLGISPEQMIAEMSQEHQTDFAGFDISYDNYHSTHSDENRELSELIYSRLKENGFI
KNRTISQLYDPEKGMFLPDRFVKGTCPKCKSPDQYGDNCEVCGATYSPTELIDPKSVVSG
ATPVMRDSEHFFFDLPSFSEMLQAWTRSGALQEQVANKMQEWFESGLQQWDISRDAPYFG
FEIPNAPGKYFYVWLDAPIGYMGSFKNLCDKRGDTVSFDEYWKKDSDAELYHFIGKDIVY
FHSLFWPAMLEGSNFRKPTNLFVHGYVTVNGAKMSKSRGTFIKASTWLNHFDADSLRYYY
TAKLSSRIDDIDLNLEDFVQRVNADIVNKVVNLASRNAGFIAKRFDGVLSAELADPELYK
TFTDAAAAVGEAWESREFGKAIREIMALADVANRYVDEQAPWVVAKQEGRDADLQAICTM
GLNMFRVLMTWLKPVLPQLASRAEAFLNTELTWDAIQQPLLSHKVNTFKALYNRIEMKQV
ESLVEASKEEVKAAAAPVTGPLADDPIQETITFDDFAKVDLRVALIENAEFVEGSDKLLR
LTLDLGGEKRNVFSGIRSAYPDPQVLIGRQTVMVANLAPRKMRFGISEGMVMAAGPGGKD
IFLLSPDEGAKPGQQVK