Protein Info for ABIE51_RS00350 in Lysobacter sp. OAE881

Annotation: thymidine 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

• PF00265: TK
  • amino acids 2 to 187 (186 residues), 163.1 bits, E=3.1e-52

Best Hits

Swiss-Prot: 80% identical to KITH_XANC8: Thymidine kinase (tdk) from Xanthomonas campestris pv. campestris (strain 8004)

KEGG orthology group: K00857, thymidine kinase [EC: 2.7.1.21] (inferred from 82% identity to smt:Smal_0047)

MetaCyc: 62% identical to thymidine/deoxyuridine kinase (Escherichia coli K-12 substr. MG1655)
Deoxynucleoside kinase. [EC: 2.7.1.145, 2.7.1.21]; 2.7.1.145,2.7.1.21 [EC: 2.7.1.145, 2.7.1.21]

Predicted SEED Role

"Thymidine kinase (EC 2.7.1.21)" in subsystem Folate Biosynthesis (EC 2.7.1.21)

MetaCyc Pathways

• superpathway of pyrimidine deoxyribonucleoside salvage (7/9 steps found)
• purine deoxyribonucleosides salvage (4/6 steps found)
• pyrimidine deoxyribonucleosides salvage (3/5 steps found)

KEGG Metabolic Maps

• Drug metabolism - other enzymes
• Pyrimidine metabolism

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.7.1.145 or 2.7.1.21

Protein Sequence (206 amino acids)

>ABIE51_RS00350 thymidine kinase (Lysobacter sp. OAE881)
MAKLYFYYSAMNAGKTTTLLQSAHNYRERGMRVAILTPRLDDRAGTGVVASRIGLRSEGI
AFERTDDLDAIVRRDIAEHGPLNCVLVDEAQFLTKSQVWQLSEVVDALRIPVLCYGLRTD
FRGELFEGSQYLLAWADELTEIKTICHTGKKATMVVRVDAQGRAVREGPQVEIGGNDRYV
SVSRAEYKKVMSGEGTIEPVQPPLPL