How Do You Spell ORNITHINE TRANSCARBAMYLASE?

Pronunciation: [ˈɔːnɪθˌa͡ɪn tɹanskˈɑːbɐmˌɪle͡ɪs] (IPA)

Ornithine Transcarbamylase (ɔːrˈnɪθɪn ˌtrænsˈkɑːbəmɪleɪs) is a complex enzyme that plays an important role in the urea cycle. The spelling of the word is based on its Greek and Latin roots, with "ornithine" coming from the Greek word for "bird" and "transcarbamylase" being a combination of the Latin word for "acetyl" (trans-) and "carbamide" (carbamyl-). The IPA phonetic transcription helps to clarify the pronunciation of this word, which can be difficult to decipher without it. Overall, understanding the spelling and pronunciation of Ornithine Transcarbamylase is crucial for those studying biochemistry and related fields.

ORNITHINE TRANSCARBAMYLASE Meaning and Definition

1. Ornithine transcarbamylase (OTC) is an enzyme that plays a critical role in the urea cycle, a metabolic pathway involved in the elimination of excess nitrogen from the body. It is encoded by the OTC gene located on the X chromosome and is essential for the breakdown of ammonia, a toxic waste product formed during protein metabolism.

   OTC catalyzes the conversion of ornithine, an amino acid, and carbamoyl phosphate, a metabolite derived from the breakdown of amino acids and nucleotides, into citrulline. This reaction occurs in the mitochondria of liver cells and other tissues involved in urea synthesis. Citrulline is subsequently transported to the cytoplasm, where it undergoes further reactions in the urea cycle to eventually eliminate ammonia as urea, which is excreted in urine.

   Deficiencies or mutations in the OTC gene can lead to a rare inherited disorder called ornithine transcarbamylase deficiency (OTCD). This condition impairs the normal function of the enzyme, resulting in the accumulation of ammonia in the blood. High levels of ammonia can be toxic to the brain and lead to symptoms such as lethargy, vomiting, seizures, and even coma or death if left untreated.

   Treatment for OTCD involves dietary modifications, medications to reduce ammonia levels, and sometimes liver transplantation. Early diagnosis and intervention are crucial to prevent severe complications. Research focused on understanding the structure and function of ornithine transcarbamylase has contributed to advancements in the diagnosis, management, and potential therapies for this rare genetic condition.

Common Misspellings for ORNITHINE TRANSCARBAMYLASE

• irnithine transcarbamylase
• krnithine transcarbamylase
• lrnithine transcarbamylase
• prnithine transcarbamylase
• 0rnithine transcarbamylase
• 9rnithine transcarbamylase
• oenithine transcarbamylase
• odnithine transcarbamylase
• ofnithine transcarbamylase
• otnithine transcarbamylase
• o5nithine transcarbamylase
• o4nithine transcarbamylase
• orbithine transcarbamylase
• ormithine transcarbamylase
• orjithine transcarbamylase
• orhithine transcarbamylase
• ornuthine transcarbamylase
• ornjthine transcarbamylase
• ornkthine transcarbamylase
• ornothine transcarbamylase

Etymology of ORNITHINE TRANSCARBAMYLASE

The word "Ornithine Transcarbamylase" can be broken down into its individual components to better understand its etymology:

1. Ornithine: This term comes from the Greek word "ornis", meaning "bird". This is because ornithine was first isolated from bird excreta.

2. Transcarbamylase: This term can be divided into two parts: "trans" and "carbamylase".

- "Trans" comes from the Latin prefix meaning "across" or "on the other side". In this context, it signifies the transfer of a functional group from one molecule to another.

- "Carbamylase" refers to an enzyme that catalyzes the formation, breakdown, or transformation of carbamyl compounds, which are molecules containing the carbamyl group (-C(=O)NH2).