Protein Info for GFF558 in Xanthobacter sp. DMC5

Annotation: Serine--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 50 100 150 200 250 300 350 400 450 494 PF02403: Seryl_tRNA_N" amino acids 1 to 118 (118 residues), 88.7 bits, see alignment E=3e-29 TIGR00414: serine--tRNA ligase" amino acids 279 to 484 (206 residues), 329.4 bits, see alignment E=1.8e-102 PF00587: tRNA-synt_2b" amino acids 291 to 467 (177 residues), 137.7 bits, see alignment E=4.7e-44

Best Hits

Predicted SEED Role

"Seryl-tRNA synthetase (EC 6.1.1.11)" in subsystem Glycine and Serine Utilization (EC 6.1.1.11)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 6.1.1.11

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Compare to protein 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 (494 amino acids)

>GFF558 Serine--tRNA ligase (Xanthobacter sp. DMC5)
MHDIKWIRDEPAGLIDALARRGNRSDEAKAAAEALVAKLLDLDTRRRETLTKLETLLARR
NAASKEIGQAKAKKDEATASALMAEVAKLKEDVPALEAEAKRIEVELNGELAAIPNAPLA
EVPEGADEHDNVEKSRFGAPRTYSFTPKQHFEVGEGLGQMDFETAAKLSGARFVVNKGPL
ARLERALGQFFLDVHTGEHGYMEVNPPILVRDEAMFGTAQLPKFKDDQFSAISQEIIALN
EYDVVIDEPGKPSIVFNGSRAPELLKKWRGQVLIESSNASINEQIRPIIDNRFWLIPTAE
VPLTNLVRESILSEEELPMRLTACTPCFRAEAGAAGRDTRGMIRQHQFTKVELVSITTPE
KSAEEHERMLACAEAVLKKLDLAYRVVTLCTGDMGFASQKTYDIEVWLPGQNAYREISSC
SVCGDFQARRMNARYRPAEGKGPRYVHTLNGSGVAVGRALVAVLETYQQENGSVAVPDAL
LPYMGGLKMVEKLK