SRP2016

GAL4 [(1-147) - AH] from Saccharomyces cerevisiae

recombinant, expressed in E. coli, ≥80% (SDS-PAGE)

• 동의어(들): Gal81
• UNSPSC 코드: 12352200
• NACRES: NA.26

속성

• 생물학적 소스: Saccharomyces cerevisiae
• 재조합: expressed in E. coli
• 분석: ≥80% (SDS-PAGE)
• 양식: frozen liquid
• 분자량: ~18.6 kDa
• 포장: pkg of 10 μg
• 저장 조건: avoid repeated freeze/thaw cycles
• 농도: 300 μg/mL
• 기술: electrophoretic mobility shift assay: suitable
• 색상: colorless to clear
• NCBI 수납 번호: NM_001184062
• UniProt 수납 번호: P04386
• 배송 상태: dry ice
• 저장 온도: −70°C
• 유전자 정보: Saccharomyces cerevisiae ... GAL4(855828)

설명

생화학적/생리학적 작용

Transcriptional activity is greatly stimulated by promoter-specific activator proteins. These are modular proteins, consisting of a DNA-binding domain and a regulatory (activator) domain. The GAL4 protein of yeast activates the transcription of several genes involved in galactose metabolism. This event requires that GAL4 bind to upstream activation sites with the consensus sequence 5′-CGGN5(T/A)N5CCG-3′ (5 ). A fragment of the GAL4 protein, comprising amino acids 1-147, binds DNA but fails to activate transcription. Linking of an acidic synthetic peptide, forming an α-helix (AH), to this GAL4 DNA-binding domain, results in a protein with an amphipathic structure. This fusion protein is able to activate transcription of a gene, bearing the GAL4 binding sites in an in vitro transcription system by targeting TFIIB in the pre-initiation complex.

물리적 형태

Clear and colorless frozen liquid solution

제조 메모

Use a manual defrost freezer and avoid repeated freeze-thaw cycles. While working, please keep sample on ice.

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable