title: Complete nucleotide sequence and properties of the major species of glycine transfer RNA from wheat germ.
abstract: The complete nucleotide sequence of wheat germ tRNA1Gly has been determined. It is a small tRNA, containing only 74 nucleotides of which 10 are methylated or otherwise modified. Several important features of this tRNA are: (a) a complete absence of ribothymidine which is the most common methylated nucleoside in tRNA; (b) a methylated sugar in the acceptor stem which is a region almost always free of modified residues; and (c) unusually weak base pairing in the dihydrouridine stem region consisting of only one standard A-U base pair in addition to G pi, AC, and GU. This tRNA functions in a wheat germ cell free protein synthesizing system directed by either natural mRNAs or poly(G,U). The complete nucleotide sequence of wheat germ tRNAlGly is: pG-C-A-Cm-CAGU-m1G-G-U-C-PSI-A-G-D-G-G-U-A-A-U-A-G-U-A-C-C-C-U-G-C-C-A-mC-G-G-U-A-C-A-C-A-G-A-mC-m5C-G-G-G-U-PSI-C-G-mA-U-U-C-C-C-G-G-C-U-G-G-U-G-C-A-C-C-AOH.
mesh_terms: D001483:Base Sequence; D005998:Glycine / Q000378:metabolism*; D009843:Oligoribonucleotides / Q000032:analysis; D010944:Plants / Q000378:metabolism*; D012343:RNA, Transfer / Q000378:metabolism; D012260:Ribonucleases; D014908:Triticum / Q000378:metabolism
chemical_list: D009843:Oligoribonucleotides; D012343:RNA, Transfer; D012260:Ribonucleases; D005998:Glycine