Gene transcription in trypanosomes.
Trypanosoma brucei and the other members of the trypanosomatid family of parasitic protozoa, contain an unusual RNA polymerase II enzyme, uncoordinated mRNA 5' capping and transcription initiation events, and most likely contain an abridged set of transcription factors. Pre-mRNA start sites remain elusive. In addition, two important life cycle stage-specific mRNAs are transcribed by RNA polymerase I. This review interprets these unusual transcription traits in the context of parasite biology.
Palenchar
Jennifer B
JB
Department of Microbiology and Molecular Genetics, University of Medicine and Dentistry-New Jersey Medical School, Newark, 07103, USA.
Bellofatto
Vivian
V
D000818:Animals; D012318:RNA Polymerase I / Q000378:metabolism; D012319:RNA Polymerase II / Q000378:metabolism; D012333:RNA, Messenger / Q000096:biosynthesis; D016053:RNA, Protozoan / Q000096:biosynthesis; D024363:Transcription Initiation Site; D014158:Transcription, Genetic; D014346:Trypanosoma brucei brucei / Q000201:enzymology / Q000235:genetics* / Q000254:growth & development
D012333:RNA, Messenger; D016053:RNA, Protozoan; D012319:RNA Polymerase II; D012318:RNA Polymerase I