Formation of DSIF:NELF:HIV-1 early elongation complex

Stable Identifier
R-HSA-167085
Type
Reaction [binding]
Species
Homo sapiens
Related Species
Human immunodeficiency virus 1
Compartment
nucleoplasm
ReviewStatus
5/5
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Formation of DSIF:NELF:HIV-1 early elongation complex
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This HIV-1 event was inferred from the corresponding human RNA Pol II transcription event. NELF complex is a ~ 300 kDa multiprotein complex composed of 5 peptides (A - E): ~66,61,59,58 and 46 kDa (Yamaguchi et al 1999). All these peptides are required for NELF-mediated inhibition of Pol II elongation. NELF complex has been reported to bind to the pre-formed DSIF:RNA Pol II complex that may act as a scaffold for its binding. NELF-A is suspected to be involved in Wolf-Hirschhorn syndrome. Binding of DSIF:NELF to RNA Pol II CTD results in abortive termination of early elongation steps by the growing transcripts.
Literature References
PubMed ID Title Journal Year
10199401 NELF, a multisubunit complex containing RD, cooperates with DSIF to repress RNA polymerase II elongation

Takagi, T, Yano, K, Furuya, A, Wada, T, Handa, H, Hasegawa, J, Yamaguchi, Y, Sugimoto, S

Cell 1999
Participants
Input
Output
Participates
as an event of
Inferred From
Formation of DSIF:NELF:early elongation complex (Homo sapiens)
Disease
Name Identifier Synonyms
Human immunodeficiency virus infectious disease DOID:526 HIV infection
Authored
Matthews, L  (2005-07-27)
Rice, AP  (2005-07-27)
Created
Matthews, L  (2005-10-11)
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