TY - RPRT TI - Sigma elements are position-specific for many different yeast tRNA genes. AU - S B Sandmeyer AU - V W Bilanchone AU - D J Clark AU - P Morcos AU - G F Carle AU - G M Brodeur PY - 1988 DO - 10.1093/nar/16.4.1499 UR - https://pubmed.ncbi.nlm.nih.gov/3279393/ ID - 3279393 ER -