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Details on Person UniProt:P23919 DTYMK

Class:IdReferenceGeneProduct:58271
_chainChangeLoginitiator methionine:1 added on Sat February 7 2015;chain:2-212 added on Sat February 7 2015;initiator methionine:1 for 58271 removed on Fri Nov 03 2023;initiator methionine: for 58271 added on Fri Nov 03 2023;initiator methionine: for 58271 removed on Fri Aug 15 2025;initiator methionine:1 for 58271 added on Fri Aug 15 2025
_displayNameUniProt:P23919 DTYMK
_timestamp2025-08-15 21:08:20
chaininitiator methionine:1
chain:2-212
checksumA52876625B3621B1
commentFUNCTION Catalyzes the phosphorylation of thymidine monophosphate (dTMP) to thymidine diphosphate (dTDP), the immediate precursor for the DNA building block dTTP, with ATP as the preferred phosphoryl donor in the presence of Mg(2+).CATALYTIC ACTIVITY dTMP + ATP = dTDP + ADPCOFACTOR Pyrimidine metabolism; dTTP biosynthesis.SUBUNIT Homodimer.ALTERNATIVE PRODUCTS The levels of dTMP kinase mRNA and its enzymatic activity fluctuate during the cell cycle, peaking at the S phase.DISEASE The disease is caused by variants affecting the gene represented in this entry.SIMILARITY Belongs to the thymidylate kinase family.
descriptionrecommendedName: Thymidylate kinase ecNumber evidence="1 3 5 6 10"2.7.4.9 alternativeName: dTMP kinase
geneNameDTYMK
CDC8
TMPK
TYMK
identifierP23919
isSequenceChangedFALSE
keyword3D-structure
Acetylation
Alternative splicing
ATP-binding
Disease variant
Intellectual disability
Kinase
Neurodegeneration
Nucleotide biosynthesis
Nucleotide-binding
Proteomics identification
Reference proteome
Transferase
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
[InstanceEdit:9939033] Weiser, Joel, 2025-02-21
[InstanceEdit:9963647] Weiser, Joel, 2025-08-15
nameDTYMK
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:8995507] ENSEMBL:ENSG00000168393 DTYMK [Homo sapiens]
secondaryIdentifierKTHY_HUMAN
B7ZW70
Q6FGX1
Q9BUX4
sequenceLength212
species[Species:48887] Homo sapiens
(isoformParent)[ReferenceIsoform:8976069] UniProt:P23919-1 DTYMK [Homo sapiens]
[ReferenceIsoform:8976070] UniProt:P23919-2 DTYMK [Homo sapiens]
(referenceEntity)[EntityWithAccessionedSequence:73496] DTYMK [cytosol] [Homo sapiens]
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No pathways have been reviewed or authored by UniProt:P23919 DTYMK (58271)