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Association of Tat with P-TEFb(Cyclin T1:Cdk9)
Stable Identifier
R-HSA-167234
Type
Reaction [binding]
Species
Homo sapiens
Related Species
Human immunodeficiency virus 1
Compartment
nucleoplasm
ReviewStatus
5/5
Locations in the PathwayBrowser
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Disease (Homo sapiens)
Infectious disease (Homo sapiens)
Viral Infection Pathways (Homo sapiens)
HIV Infection (Homo sapiens)
HIV Life Cycle (Homo sapiens)
Late Phase of HIV Life Cycle (Homo sapiens)
Transcription of the HIV genome (Homo sapiens)
HIV Transcription Elongation (Homo sapiens)
Tat-mediated elongation of the HIV-1 transcript (Homo sapiens)
Formation of HIV-1 elongation complex containing HIV-1 Tat (Homo sapiens)
Association of Tat with P-TEFb(Cyclin T1:Cdk9) (Homo sapiens)
Host Interactions of HIV factors (Homo sapiens)
Interactions of Tat with host cellular proteins (Homo sapiens)
Association of Tat with P-TEFb(Cyclin T1:Cdk9) (Homo sapiens)
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Tat associates with the Cyclin T1 subunit of P-TEFb (Cyclin T1:Cdk9) through a region of cysteine-rich and core sequences referred to as the ARM domain within Tat (Wei et al., 1998; see also Herrmann 1995). This interaction is believed to involve metal ions stabilized by cysteine residues in both proteins (Bieniasz et al., 1998; Garber et al., 1998).
Literature References
PubMed ID
Title
Journal
Year
7853496
Lentivirus Tat proteins specifically associate with a cellular protein kinase, TAK, that hyperphosphorylates the carboxyl-terminal domain of the large subunit of RNA polymerase II: candidate for a Tat cofactor
Rice, AP
,
Herrmann, CH
J Virol
1995
Participants
Input
P-TEFb(Cyclin T1:Cdk9) complex [nucleoplasm]
(Homo sapiens)
Tat (P04608) [nucleoplasm]
(Human immunodeficiency virus 1)
Output
Tat:P-TEFb(Cyclin T1:Cdk9) complex [nucleoplasm]
(Homo sapiens)
Participates
as an event of
Formation of HIV-1 elongation complex containing HIV-1 Tat (Homo sapiens)
Interactions of Tat with host cellular proteins (Homo sapiens)
Disease
Name
Identifier
Synonyms
Human immunodeficiency virus infectious disease
DOID:526
HIV infection
Created
Matthews, L (2005-10-14)
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