Upstream binding factor stabilizes Rib 1, the TATA-binding-protein-containing Xenopus laevis RNA polymerase I transcription factor, by multiple protein interactions in a DNA-independent manner.
about
The RNA polymerase I transcription machineryPresence of pre-rRNAs before activation of polymerase I transcription in the building process of nucleoli during early development of Xenopus laevisHistone acetyltransferase and protein kinase activities copurify with a putative Xenopus RNA polymerase I holoenzyme self-sufficient for promoter-dependent transcriptionA novel RNA polymerase I transcription initiation factor, TIF-IE, commits rRNA genes by interaction with TIF-IB, not by DNA binding.UBF binding in vivo is not restricted to regulatory sequences within the vertebrate ribosomal DNA repeat.UBF activates RNA polymerase I transcription by stimulating promoter escape.Extensive purification of a putative RNA polymerase I holoenzyme from plants that accurately initiates rRNA gene transcription in vitro.Dimerization and HMG box domains 1-3 present in Xenopus UBF are sufficient for its role in transcriptional enhancement.A novel transcription initiation factor (TIF), TIF-IE, is required for homogeneous Acanthamoeba castellanii TIF-IB (SL1) to form a committed complex.
P2860
Q24630907-2DD7F407-22DD-4CCE-AAA5-8E37A6233566Q28759680-7308F59D-C835-4836-BAD7-93CEC66AB298Q33957262-51A552F5-CF76-4D64-B573-1D561D5D44A4Q34273150-1764E886-ADBC-45E4-BA44-0F5714CD5BDAQ34440474-F743F56E-9783-4F96-8532-D379A24745BDQ34870935-D001E14F-70CF-47DF-B8CF-07E814358E23Q36623298-7FA467B5-991C-4053-9C37-DD3D75EEACE4Q39724627-092EE8D8-6AD4-4CC9-B960-4F6C6375D70EQ54122304-32E9ACF4-EA72-4FE8-AA9E-74D55DEB7FC2
P2860
Upstream binding factor stabilizes Rib 1, the TATA-binding-protein-containing Xenopus laevis RNA polymerase I transcription factor, by multiple protein interactions in a DNA-independent manner.
description
1996 nî lūn-bûn
@nan
1996年の論文
@ja
1996年論文
@yue
1996年論文
@zh-hant
1996年論文
@zh-hk
1996年論文
@zh-mo
1996年論文
@zh-tw
1996年论文
@wuu
1996年论文
@zh
1996年论文
@zh-cn
name
Upstream binding factor stabil ...... s in a DNA-independent manner.
@en
type
label
Upstream binding factor stabil ...... s in a DNA-independent manner.
@en
prefLabel
Upstream binding factor stabil ...... s in a DNA-independent manner.
@en
P2860
P356
P1476
Upstream binding factor stabil ...... ns in a DNA-independent manner
@en
P2093
P2860
P304
P356
10.1128/MCB.16.10.5572
P407
P50
P577
1996-10-01T00:00:00Z