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| 카탈로그 번호 | HB121022 |
|---|---|
| 설명 |
Recombinant Human NELFE Protein, N-His (HB121022) expressed in E. coli, spanning Ser249-Phe380. Purity: >90% by SDS-PAGE.
Highlights
|
| 발현 시스템 | E. coli |
| 등록번호 | P18615 |
| 단백질 길이 | Ser249-Phe380 |
| 응용 분야 | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| 종 | Homo sapiens (Human) |
| 성질 | Recombinant |
| 내독소 수준 | Please contact with the lab for this information. |
| 순도 | >90% as determined by SDS-PAGE. |
| 예측 분자량 | 16.96 kDa |
| 형태 | Lyophilized |
| 저장 완충액 | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. 데이터시트 인쇄본 또는 로트별 COA에 기재된 구체적인 완충액 정보를 참조하세요. |
| 재구성 | Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details. |
| 배송 | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| 안정성 및 저장 | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| 대체 이름 | NELF-E, NELFE, Negative elongation factor E, RD, RDBP, RNA-binding protein RD |
| 배경 | Negative elongation factor E is a ~43 kDa protein. Essential component of the NELF complex, a complex that negatively regulates the elongation of transcription by RNA polymerase II. The NELF complex, which acts via an association with the DSIF complex and causes transcriptional pausing, is counteracted by the P-TEFb kinase complex. Provides the strongest RNA binding activity of the NELF complex and may initially recruit the NELF complex to RNA. 1. Yamaguchi, Y. et al. (1999) Cell 97, 41-51. PMID: 10199401 2. Gibson, BA. et al. (2016) Science (New York, N.Y.) 353, 45-50. PMID: 27256882 3. Yamaguchi, Y. et al. (2002) Molecular and cellular biology 22, 2918-27. PMID: 11940650 4. Narita, T. et al. (2003) Molecular and cellular biology 23, 1863-73. PMID: 12612062 5. Rao, JN. et al. (2008) Biochemistry 47, 3756-61. PMID: 18303858 6. Vos, SM. et al. (2016) eLife 5. PMID: 27282391 |
| 참고사항 | For research use only |
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