Protein Info for DVU1345 in Desulfovibrio vulgaris Hildenborough JW710

Name: proS
Annotation: prolyl-tRNA synthetase (TIGR)

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 50 100 150 200 250 300 350 400 450 500 574 TIGR00409: proline--tRNA ligase" amino acids 1 to 555 (555 residues), 733.1 bits, see alignment E=1.3e-224 PF00587: tRNA-synt_2b" amino acids 95 to 455 (361 residues), 127.6 bits, see alignment E=8.6e-41 PF04073: tRNA_edit" amino acids 256 to 367 (112 residues), 95.9 bits, see alignment E=2.8e-31 PF03129: HGTP_anticodon" amino acids 472 to 563 (92 residues), 63.4 bits, see alignment E=2.6e-21

Best Hits

Swiss-Prot: 100% identical to SYP_DESVH: Proline--tRNA ligase (proS) from Desulfovibrio vulgaris (strain Hildenborough / ATCC 29579 / DSM 644 / NCIMB 8303)

KEGG orthology group: K01881, prolyl-tRNA synthetase [EC: 6.1.1.15] (inferred from 100% identity to dvu:DVU1345)

MetaCyc: 54% identical to proline--tRNA ligase (Escherichia coli K-12 substr. MG1655)
Cysteine--tRNA ligase. [EC: 6.1.1.16]; Proline--tRNA ligase. [EC: 6.1.1.16, 6.1.1.15]; 6.1.1.15 [EC: 6.1.1.16, 6.1.1.15]; 3.1.1.M26 [EC: 6.1.1.16, 6.1.1.15, 3.1.1.M26]

Predicted SEED Role

"Prolyl-tRNA synthetase (EC 6.1.1.15), bacterial type" (EC 6.1.1.15)

MetaCyc Pathways

KEGG Metabolic Maps

Isozymes

Compare fitness of predicted isozymes for: 6.1.1.16

Use Curated BLAST to search for 3.1.1.M26 or 6.1.1.15 or 6.1.1.16

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 Q72CD8 at UniProt or InterPro

Protein Sequence (574 amino acids)

>DVU1345 prolyl-tRNA synthetase (TIGR) (Desulfovibrio vulgaris Hildenborough JW710)
MRWSRCYIPTLKEAPSDAEVVSHKLLVRAGMIRKLTSGIYTFMPMGLRALNKVAAIVREE
MNRAGAQEVLMPMVQPADLWQETGRWEFYGKELLRFRDRNDRDYCLGPTHEEVITDLVRG
EVRSYRQLPINLYQIQTKFRDEIRPRFGLMRGREFVMKDAYSFDRDQSGCDESYKAMYAA
YQRIFSRLGLRFRAVEADSGSIGGSFSHEFMVLADTGEDTLAVCTACEYAANVERAEVTG
TPCTRPAAAALAEVPTPGAHTIEEVSAFLGVPADMLVKTLLFVADGEPVAALVRGDRELN
EVKLKNLLGADSLELATPEQVEAWTGAPVGFAGPVGLHGVKRVFADTELKGDAGWIVGAN
KADTHLREVSLTRDAAIEAYADLRMITASDPCPRCGGAVELPKGIEVGHVFKLGLKYSKS
MNATFLDENGKEQVMVMGCYGIGVSRVVASCIEQNNDGDGIVFPPPIAPYEVALLLLDPK
NEEAAAKAAEIESFLEAEGHDVLLDDRDERPGVKFKDADLIGSPYQLVLGGKGLARGVVE
AKNRRSGEKTELPVEGFAEAFRDWRAGVLKGWGL