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Antibody detects endogenous levels of TIF1 alpha only when phosphorylated at Ser649.
Required for efficient transcription initiation by RNA polymerase I. Required for the formation of the competent preinitiation complex (PIC). Dissociates from pol I as a consequence of transcription. In vitro, cannot activate transcription in a subsequent transcription reaction.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
蛋白别名: RNA polymerase I-specific transcription initiation factor RRN3; RRN3 RNA polymerase I transcription factor homolog; TIF-IA; Transcription initiation factor IA; transcription initiation factor TIF-IA
基因别名: A-270G1.2; RRN3; TIFIA
UniProt ID: (Human) Q9NYV6
Entrez Gene ID: (Human) 54700
分子生物学功能: general transcription factor