How Do You Spell TRNAHIS?

Pronunciation: [tˈiː ˌɑːɹˌɛnˈe͡ɪ hˈɪz] (IPA)

The spelling of the word "tRNAHis" may seem confusing at first glance, but the pronunciation is actually quite straightforward when broken down into its individual sounds. The first syllable, "t," is pronounced as the letter "t." The second syllable, "RNA," is pronounced as "ahr-ehn-ey." Finally, "His" is pronounced as "hiz," similar to the plural form of the word "hi." Altogether, "tRNAHis" is pronounced as "tee-ahr-ehn-ey-hiz." This word represents a specific type of transfer RNA used in protein synthesis.

TRNAHIS Meaning and Definition

1. tRNAHis, also known as transfer RNA for histidine, is a small RNA molecule that plays a crucial role in protein synthesis. It is a type of transfer RNA (tRNA) molecule specifically responsible for carrying the amino acid histidine to the ribosomes, where proteins are synthesized.

   tRNAHis is composed of about 75 to 90 nucleotides and has a unique secondary structure. It contains several distinctive regions, including the anticodon loop, the acceptor stem, and the TψC loop. The anticodon loop consists of three nucleotides that are complementary to the codon found on the messenger RNA (mRNA) during protein synthesis. This loop enables tRNAHis to recognize and bind to the specific codons for histidine on the mRNA.

   Once tRNAHis has bound to the appropriate codon, it delivers the histidine amino acid to the growing chain of amino acids on the ribosome. The acceptor stem of tRNAHis binds to the specific enzyme, aminoacyl-tRNA synthetase, which attaches the histidine amino acid to the tRNA molecule. This aminoacylated tRNAHis is then transported to the ribosome and forms the peptide bond with the growing protein chain.

   Overall, tRNAHis serves as a crucial intermediary molecule that facilitates the accurate and specific incorporation of histidine into proteins during translation. Its unique structure and functions make it an essential component of the cellular machinery involved in protein synthesis.

Common Misspellings for TRNAHIS

• tnahis

Etymology of TRNAHIS

The word "tRNAHis" is a scientific term used in biology and genetics. Its etymology can be broken down as follows:

1. tRNA: tRNA stands for transfer RNA. The term "tRNA" was coined by Nobel laureate Robert W. Holley in 1965. The "t" in tRNA stands for "transfer", indicating its role in transferring amino acids to the growing polypeptide chain during protein synthesis.

2. His: "His" is the abbreviation for the amino acid histidine. The name "histidine" comes from the Greek word "histos", meaning tissue, and "idine", indicating its basic nature. The term was first used by the German physician Albrecht Kossel in the late 19th century.

Therefore, "tRNAHis" refers to transfer RNA involved in the transfer of the amino acid histidine during protein synthesis.