| Compound | Description |
|---|
| hydronium ion | |
| pseudouridine | A naturally-occurring isomer of URIDINE found in RNA, in which ribosyl is attached to a carbon instead of a nitrogen atom. |
| Adenosine Triphosphate | An adenine nucleotide containing three phosphate groups esterified to the sugar moiety. In addition to its crucial roles in metabolism adenosine triphosphate is a neurotransmitter. |
| adenosine diphosphate | Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position. |
| Water | A clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) |
| uracil | One of four nucleotide bases in the nucleic acid RNA. |
| pseudouridylic acid | minor descriptor (72-82); online & Index Medicus search URACIL NUCLEOTIDES (72-82) |