Protein Info for Psyr_1652 in Pseudomonas syringae pv. syringae B728a

Annotation: thymidylate kinase

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

• TIGR00041: dTMP kinase
  • amino acids 2 to 195 (194 residues), 170.4 bits, E=1.9e-54
• PF13521: AAA_28
  • amino acids 6 to 172 (167 residues), 28 bits, E=2.5e-10
• PF02223: Thymidylate_kin
  • amino acids 8 to 194 (187 residues), 158 bits, E=2.2e-50

Best Hits

Swiss-Prot: 100% identical to KTHY_PSEU2: Thymidylate kinase (tmk) from Pseudomonas syringae pv. syringae (strain B728a)

KEGG orthology group: K00943, dTMP kinase [EC: 2.7.4.9] (inferred from 100% identity to psb:Psyr_1652)

MetaCyc: 46% identical to Tmk (Escherichia coli K-12 substr. MG1655)
T(2)-induced deoxynucleotide kinase. [EC: 2.7.4.12, 2.7.4.13, 2.7.4.9]

Predicted SEED Role

"Thymidylate kinase (EC 2.7.4.9)" (EC 2.7.4.9)

MetaCyc Pathways

• superpathway of pyrimidine deoxyribonucleotides de novo biosynthesis (18/18 steps found)
• pyrimidine deoxyribonucleotides de novo biosynthesis I (9/9 steps found)
• superpathway of pyrimidine deoxyribonucleotides de novo biosynthesis (E. coli) (12/14 steps found)
• pyrimidine deoxyribonucleotides de novo biosynthesis III (8/9 steps found)
• pyrimidine deoxyribonucleotide phosphorylation (4/4 steps found)
• pyrimidine deoxyribonucleotides de novo biosynthesis IV (6/7 steps found)
• pyrimidine deoxyribonucleotides biosynthesis from CTP (6/8 steps found)
• pyrimidine deoxyribonucleotides de novo biosynthesis II (5/7 steps found)
• purine deoxyribonucleosides salvage (4/6 steps found)
• superpathway of pyrimidine deoxyribonucleoside salvage (5/9 steps found)

KEGG Metabolic Maps

• Pyrimidine metabolism

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.7.4.12 or 2.7.4.13 or 2.7.4.9

Sequence Analysis Tools

See Q4ZVX2 at UniProt or InterPro

Protein Sequence (210 amino acids)

>Psyr_1652 thymidylate kinase (Pseudomonas syringae pv. syringae B728a)
MTGLFITLEGPEGAGKSTNRDYLAAQLRAQGVQVLLTREPGGTPLAERVRELLLAPSDEA
MSADTELLLVFAARAQHLAEVIRPALARGEVVLCDRFTDATYAYQGGGRGLSHQRIAALE
QFVQGDLRPDLTLVFDLPVEIGLSRAAARGRLDRFEQEGRAFFDAVRSTYLERARAEPAR
YRLVDAAQTLADVQACLDTLLPQLLELQRG