GenBank-Updates@genbank.bio.net (09/02/90)
LOCUS TRBKPCYBA 99 bp ss-mRNA ORG 02-SEP-1990 DEFINITION T.brucei kinetoplast cytochrome b mRNA, 5' end. ACCESSION M19064 KEYWORDS cytochrome b. SOURCE T.brucei (strain EATRO 164) kinetoplast mRNA, clone IsTaR 1. ORGANISM Kinetoplast Trypanosoma brucei Eukaryota; Animalia; Protozoa; Sarcomastigophora; Mastigophora; Kinetoplastida; Trypanosomatina; Trypanosomatidae; Trypanosoma brucei. REFERENCE 1 (bases 1 to 99) AUTHORS Feagin,J.E., Shaw,J.M., Simpson,L. and Stuart,K. TITLE Creation of AUG initiation codons by addition of uridines within cytochrome b transcripts of kinetoplastids JOURNAL Proc. Natl. Acad. Sci. U.S.A. 85, 539-543 (1988) STANDARD simple staff_review COMMENT Draft entry and computer-readable copy of sequence [1] kindly provided by J.E.Feagin, 05-MAY-1989. 34 uridines in 13 sites are added post-transcriptionally resulting in an atg start codon 60 bp upstream of the predicted genomic start. FEATURES from to/span description pept 34 > 99 cytochrome b (alt.) pept 94 > 99 cytochrome b' (alt.) BASE COUNT 29 a 3 c 13 g 54 t ORIGIN 1 gttaagaata atggttataa attttatata aatatgtttc gttgtagatt tttattattt 61 tttttattat ttagaaattt gtgttgtctt ttaatgtca //