Definition

1. Noun:
   • A nucleotide component of DNA: Deoxythymidine monophosphate (dTMP) is one of the four fundamental nucleotide monomers that constitute deoxyribonucleic acid (DNA). It consists of the nucleoside deoxythymidine linked to a single phosphate group.
   • A pyrimidine nucleotide: It is characterized by the nitrogenous base thymine, which pairs specifically with adenine in the DNA double helix.

Usage Examples

• Noun:
  • The enzyme thymidylate synthase catalyzes the formation of deoxythymidine monophosphate.
  • During DNA replication, deoxythymidine monophosphate is incorporated into the growing strand opposite adenine.

Advanced Usage

• "dTMP": This is the standard abbreviation for deoxythymidine monophosphate in biochemistry and molecular biology.
  • The cellular pool of dTMP is crucial for genome replication and repair.

Variants and Related Words

• Thymidine monophosphate (TMP): A term sometimes used interchangeably, though it can also refer to the ribonucleotide form found in RNA. The prefix "deoxy-" specifies the sugar is deoxyribose.
• Thymidylate: A common synonym for deoxythymidine monophosphate, especially in the context of enzymatic reactions (e.g., thymidylate synthase).
• Nucleotide: The general class of molecules to which dTMP belongs, consisting of a nitrogenous base, a sugar, and one or more phosphate groups.

Synonyms

• Thymidylate
• dTMP (abbreviation)
• TMP (context-dependent abbreviation)

Related Phrases and Compounds

• Deoxythymidine triphosphate (dTTP): The activated, triphosphate form of the nucleotide that serves as the direct precursor for DNA synthesis.
  • DNA polymerase adds dTTP to the new DNA strand.
• Thymine: The specific pyrimidine base component of deoxythymidine monophosphate.

Noun

1. one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)