Protein Info for ABZR87_RS01795 in Ralstonia sp. UNC404CL21Col

Annotation: proline--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 50 100 150 200 250 300 350 400 450 500 574 signal peptide" amino acids 1 to 17 (17 residues), see Phobius details TIGR00409: proline--tRNA ligase" amino acids 1 to 569 (569 residues), 763.8 bits, see alignment E=6.9e-234 PF00587: tRNA-synt_2b" amino acids 95 to 461 (367 residues), 125.6 bits, see alignment E=3.5e-40 PF04073: tRNA_edit" amino acids 257 to 380 (124 residues), 103.3 bits, see alignment E=1.4e-33 PF03129: HGTP_anticodon" amino acids 477 to 570 (94 residues), 71.1 bits, see alignment E=1e-23

Best Hits

Swiss-Prot: 99% identical to SYP_RALPJ: Proline--tRNA ligase (proS) from Ralstonia pickettii (strain 12J)

KEGG orthology group: K01881, prolyl-tRNA synthetase [EC: 6.1.1.15] (inferred from 99% identity to rpf:Rpic12D_2651)

MetaCyc: 58% 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

Find the best match in UniProt

Protein Sequence (574 amino acids)

>ABZR87_RS01795 proline--tRNA ligase (Ralstonia sp. UNC404CL21Col)
MKASQFFISTLKEAPADAEIVSHKLMMRAGMIKKLGAGLYTYMPVGLRVIRKVEQIVREE
MNAAGAVEVLMPVVQPGELWQETGRWDKMGDELLRFKDRHERDFVMQPTSEEVVTDIART
EIRSYKQLPVNFYQIQTKFRDERRPRFGIMRGREFTMKDAYSFDRDAEGLKLSYQKMYDA
YTRIFQRFGLEFRAVAADNGAIGGSGSHEFHVIADTGEDAIIYCPDSDYAANIEAAEAVA
PAAPRGAAAEALTKTHTPGRSKCEAVAEQLGIPLQRTIKSIVLATEVEGGEPQIWLLLLR
GDHELNEVKASKVPGLADFRFATEGEILRAFGTRPGYLGPIGTKVPVKVVADRTAAAMSD
FVVGANEEDYHFTGVNWGRDLPEPEVYDLRNVVAGDPSPDGKGTLAICRGIEVGHVFMLG
TRYSEAMNATFLDENGKTQPMVMGCYGIGITRILGAAIEQNYDARGIIWPASIAPFQVVI
CPVGYDRSDAVREEADRLHAELVAAGIDVMLDDRGERPGAMFADWELIGVPFRVVVGDRG
LKEGKLEFQGRRDEAATAVAPADVLATLKARLAQ