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Details on Person UniProt:Q15572 TAF1C

Class:IdReferenceGeneProduct:73686
_chainChangeLogchain:1-869 added on Sat February 7 2015
_displayNameUniProt:Q15572 TAF1C
_timestamp2024-11-03 19:54:15
chainchain:1-869
checksum6AAFAF296D98A5DB
commentFUNCTION Component of the transcription factor SL1/TIF-IB complex, which is involved in the assembly of the PIC (pre-initiation complex) during RNA polymerase I-dependent transcription. The rate of PIC formation probably is primarily dependent on the rate of association of SL1/TIF-IB with the rDNA promoter. SL1/TIF-IB is involved in stabilization of nucleolar transcription factor 1/UBTF on rDNA. Formation of SL1/TIF-IB excludes the association of TBP with TFIID subunits. Recruits RNA polymerase I to the rRNA gene promoter via interaction with RRN3.SUBUNIT Component of the transcription factor SL1/TIF-IB complex, composed of TBP and at least TAF1A, TAF1B, TAF1C and TAF1D. In the complex interacts directly with TBP, TAF1A and TAF1B. Interaction of the SL1/TIF-IB subunits with TBP excludes interaction of TBP with the transcription factor IID (TFIID) subunits. Interacts with MYC and RRN3. Interacts with p53/TP53; the interaction prevents the association of SL1/TIF-IB with UBTF and represses RNA polymerase I transcription. Part of Pol I pre-initiation complex (PIC), in which Pol I core assembles with RRN3 and promoter-bound UTBF and SL1/TIF-IB complex.INTERACTION Probable cloning artifact.
created[InstanceEdit:73680] Gillespie, ME, 0000-00-00 00:00:00
descriptionrecommendedName: TATA box-binding protein-associated factor RNA polymerase I subunit C alternativeName: RNA polymerase I-specific TBP-associated factor 110 kDa shortName: TAFI110 alternativeName: TATA box-binding protein-associated factor 1C shortName: TBP-associated factor 1C alternativeName: Transcription initiation factor SL1/TIF-IB subunit C
geneNameTAF1C
identifierQ15572
isSequenceChangedFALSE
keywordAlternative splicing
Direct protein sequencing
DNA-binding
Nucleus
Phosphoprotein
Proteomics identification
Reference proteome
Transcription
Transcription regulation
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9909836] Weiser, Joel, 2024-05-14
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
nameTAF1C
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:9001477] ENSEMBL:ENSG00000103168 TAF1C [Homo sapiens]
secondaryIdentifierTAF1C_HUMAN
B7Z5K5
B7Z5S4
B7Z908
B7Z9L7
Q59F67
Q8N6V3
sequenceLength869
species[Species:48887] Homo sapiens
(isoformParent)[ReferenceIsoform:250387] UniProt:Q15572-2 TAF1C [Homo sapiens]
[ReferenceIsoform:405865] UniProt:Q15572-1 TAF1C [Homo sapiens]
[ReferenceIsoform:8973521] UniProt:Q15572-4 TAF1C [Homo sapiens]
[ReferenceIsoform:8973522] UniProt:Q15572-5 TAF1C [Homo sapiens]
[ReferenceIsoform:8973523] UniProt:Q15572-6 TAF1C [Homo sapiens]
(referenceEntity)[EntityWithAccessionedSequence:73687] TAF1C [nucleoplasm] [Homo sapiens]
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No pathways have been reviewed or authored by UniProt:Q15572 TAF1C (73686)