How Do You Spell THYMIDYLATE SYNTHASE?

Pronunciation: [θˈa͡ɪmɪdˌɪle͡ɪt sˈɪnθe͡ɪs] (IPA)

Thymidylate synthase is an enzyme involved in de novo synthesis of thymidine nucleotides, which are essential DNA building blocks. The word "thymidylate" is spelled with a silent "h" in English, which contrasts with the original Greek pronunciation of "thymidylate" (θυμιδυλικό). The IPA transcription of "thymidylate" is /θaɪˈmɪdɪleɪt/. Similarly, the word "synthase" is pronounced as /ˈsɪnθeɪs/, with a voiced "th" sound (represented by the IPA symbol /ð/) in the word "synth" and a silent "e" at the end of "synthase".

THYMIDYLATE SYNTHASE Meaning and Definition

1. Thymidylate synthase is an enzyme that plays a crucial role in the biosynthesis of DNA, specifically in the creation of thymine nucleotides. It is a target enzyme for various chemotherapeutic drugs due to its significant involvement in DNA replication, repair, and cell division.

   Thymidylate synthase is responsible for catalyzing the conversion of deoxyuridine monophosphate (dUMP) into deoxythymidine monophosphate (dTMP) by adding a methyl group to the uracil base. This reaction utilizes a cofactor known as 5,10-methylenetetrahydrofolate (CH₂H₄folate) as a source of the methyl group. The reaction is important because dTMP is essential for DNA synthesis and repair, ensuring the accurate replication and maintenance of the genetic material.

   The activity of thymidylate synthase is regulated by complex mechanisms, including feedback inhibition by its product, dTMP, and its degradation via proteasomes. The enzyme is highly conserved across different organisms, indicating its vital role in cellular processes.

   Pharmaceutical research has focused on thymidylate synthase inhibitors as potential chemotherapeutic agents, aiming to disrupt DNA synthesis and replication in rapidly dividing cancer cells. Some examples of thymidylate synthase inhibitors commonly used in cancer treatment include fluorouracil (5-FU), raltitrexed, and pemetrexed.

   Understanding the structure, activity, and regulation of thymidylate synthase is crucial in both cancer research and drug development, as targeting this enzyme's function can lead to the development of effective treatments for various diseases.

Common Misspellings for THYMIDYLATE SYNTHASE

• rhymidylate synthase
• fhymidylate synthase
• ghymidylate synthase
• yhymidylate synthase
• 6hymidylate synthase
• 5hymidylate synthase
• tgymidylate synthase
• tbymidylate synthase
• tnymidylate synthase
• tjymidylate synthase
• tuymidylate synthase
• tyymidylate synthase
• thtmidylate synthase
• thgmidylate synthase
• thhmidylate synthase
• thumidylate synthase
• th7midylate synthase
• th6midylate synthase
• thynidylate synthase
• thykidylate synthase

Etymology of THYMIDYLATE SYNTHASE

The word "thymidylate synthase" is derived from two main components: "thymidylate" and "synthase".

1. Thymidylate: The term "thymidylate" is derived from the nucleotide "thymidine", which is composed of a nucleobase called "thymine" and a sugar molecule ("deoxyribose") connected by a phosphate group. Thymidine is a vital component of DNA (deoxyribonucleic acid), which carries genetic information in living organisms.

2. Synthase: The word "synthase" is derived from the Greek term "synthesis" meaning to "put together" or "create". In biology, "synthase" is a suffix often used to describe enzymes involved in the synthesis of particular molecules.