Protein Info for GFF947 in Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868

Annotation: Valyl-tRNA synthetase (EC 6.1.1.9)

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 50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 951 transmembrane" amino acids 502 to 521 (20 residues), see Phobius details TIGR00422: valine--tRNA ligase" amino acids 1 to 931 (931 residues), 1296.8 bits, see alignment E=0 PF00133: tRNA-synt_1" amino acids 14 to 631 (618 residues), 546.8 bits, see alignment E=7.5e-168 PF09334: tRNA-synt_1g" amino acids 41 to 188 (148 residues), 30.4 bits, see alignment E=4.7e-11 PF13603: tRNA-synt_1_2" amino acids 247 to 327 (81 residues), 27.2 bits, see alignment E=6.8e-10 PF08264: Anticodon_1" amino acids 674 to 824 (151 residues), 145 bits, see alignment E=4e-46 PF10458: Val_tRNA-synt_C" amino acids 886 to 944 (59 residues), 62.1 bits, see alignment 1.3e-20

Best Hits

Swiss-Prot: 96% identical to SYV_ECOL6: Valine--tRNA ligase (valS) from Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)

KEGG orthology group: K01873, valyl-tRNA synthetase [EC: 6.1.1.9] (inferred from 77% identity to avr:B565_0259)

MetaCyc: 96% identical to valine--tRNA ligase (Escherichia coli K-12 substr. MG1655)
Valine--tRNA ligase. [EC: 6.1.1.9]; 6.1.1.9 [EC: 6.1.1.9]; 3.1.1.- [EC: 6.1.1.9]; RXN-23924 [EC: 6.1.1.9]

Predicted SEED Role

"Valyl-tRNA synthetase (EC 6.1.1.9)" (EC 6.1.1.9)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

No predicted isozymes

Use Curated BLAST to search for 6.1.1.9

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 (951 amino acids)

>GFF947 Valyl-tRNA synthetase (EC 6.1.1.9) (Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868)
MEKTYNPQDIEQPLYEHWEKQGYFKPNGDESKESFCIMIPPPNVTGSLHMGHAFQQTIMD
TMIRYQRMQGKNTLWQVGTDHAGIATQMVVERKIAAEEGKTRHDYGRDAFIDKIWQWKAE
SGGTITRQMRRLGNSVDWERERFTMDEGLSNAVKEVFVRLYKEDLIYRGKRLVNWDPKLR
TAISDLEVENRESKGSMWHIRYPLADGAKTADGKDYLVVATTRPETILGDTGVAVNPEDP
RYQSLIGKFVILPLVNRRIPIVGDEHADMEKGTGCVKITPAHDFNDYEVGKRHALPMINI
LTFDGDIRESAEVFDTKGEESDVYSSEIPAEFQKLERFAARKAVVAAVDALGLLEEIKPH
DLTVPYGDRGGVVIEPMLTDQWYVRADVLAKPAVEAVENGDIQFVPKQYENMYFSWMRDI
QDWCISRQLWWGHRIPAWYDNDGNVYVGRTEDEVRQENNLGADVALRQDEDVLDTWFSSA
LWTFSTLGWPENTDALRQFHPTSVMVSGFDIIFFWIARMIMMTMHFIKDENGKPQVPFHT
VYMTGLIRDDEGQKMSKSKGNVIDPLDMVDGISLPELLEKRTGNMMQPQMAEKIRKRTEK
QFPNGIEPHGTDALRFTLAALASTGRDINWDMKRLEGYRNFCNKLWNASRFVLMNTEEQD
CGFNGGEMTLSLADRWILAEFNQTVKAYRDALDSFRFDIAAGILYEFTWNQFCDWYLELT
KPVMTGGSESELRGTRHTLVTVLEGLLRLAHPIIPFITETIWQRVKVICGITADTIMLQP
FPEYNAAQVDEAALADTEWLKQAIVAVRNIRAEMNIAPGKPLELLLRGCSEEAVRRVNDN
RSFLQTLARLESITVLPADDKGPVSVTKIIDGAELLIPMAGLINKDDELARLAKEVAKIE
GEIARIEGKLSNEGFVARAPEAVIAKEREKLDGYAEAKAKLIEQQAVISAL