guanosine triphosphate: an ester of guanosine and triphosphoric acid that is an important metabolic cofactor and precursor in the biosynthesis of cyclic GMP.
Guanosine triphosphate; a nucleotide similar to ATP, composed of guanine, ribose, and three phosphate groups, and necessary for the synthesis of proteins.
1. gas turbine ship. 1. gas turbine ship 2. Global Telecommunications Service
1. (in prescriptions) drops. gtt. abbr. Latin guttae (drops) 1. Global Title Translation 2. glucose tolerance test Latin guttae (drops, as of liquid medicine)
1. . 2. Guam (approved especially for use with zip code). abbreviation 1. Guam GU abbr. genitourinary networking The country code for Guam. (1999-01-27) Gujarati 1. genitourinary 2. Guam