SRP2107

p53 (1-81), wild type, GST tagged human

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

• 동의어(들): FLJ92943, LFS1, P53, TRP53
• UNSPSC 코드: 12352200
• NACRES: NA.26

속성

• 생물학적 소스: human
• 재조합: expressed in E. coli
• 분석: ≥80% (SDS-PAGE)
• 양식: frozen liquid
• 분자량: ~34.6 kDa
• 포장: pkg of 10 μg
• 농도: 400 μg/mL
• 기술: western blot: suitable
• 색상: clear colorless
• NCBI 수납 번호: NM_000546
• UniProt 수납 번호: P04637
• 배송 상태: dry ice
• 저장 온도: −70°C
• 유전자 정보: human ... TP53(7157)

설명

일반 설명

p53 is a tumor suppressor gene expressed in a wide variety of tissues.[1] It is a tetrameric nuclear DNA-binding phosphoprotein.[2] The gene encoding it is localized on human chromosome 17p13.1.[3][4]

생화학적/생리학적 작용

Tumor suppressor p53 has the capability to induce cell cycle arrest and has a role in DNA repair, senescence and apoptosis.[5] It binds to Simian vacuolating virus 40 (SV40) T-antigen and human papilloma virus E6 protein.[2] The p53 gene is mutated in various cancers, such as of the breast, ovarian, bladder, colon and lung.[1][6]

p53 was identified as a tumor suppressor by showing that this protein has the ability to block transformation and to inhibit tumor cell growth. In addition, p53 is a transcription factor capable of regulating the expression of a subset of downstream genes. Mutation of two specific N-terminal residues in p53 (residues Leu22 and Trp23) impairs the ability of p53 to transactivate and has been correlated with its ability to bind TAFII40 and TAFII60 (or TAFII31 and TAFII70) suggesting that one or both of these interactions is important for activation. Mutation of residues 22 and 23 to Ala does not affect binding to TBP, although mutation of these residues to charged amino acids has been reported to disrupt the p53-TBP interaction. Different mutations in p53 gene have been characterized in a variety of human cancers. Loss or mutation of p53 function is highly correlated with tumorigenesis.

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