EIF4EBP1

EIF4EBP1
EIF4EBP1
PDB 1wkw EBI.jpg
사용 가능한 구조물
PDB직교 검색: PDBe RCSB
식별자
별칭EIF4EBP1, 4E-BP1, 4EBP1, BP-1, PHAS-I, 진핵 변환 시작 인자 4E 결합 단백질 1
외부 IDOMIM: 602223 MGI: 103267 호몰로진: 3021 GeneCard: EIF4EBP1
직교체
인간마우스
엔트레스
앙상블
유니프로트
RefSeq(mRNA)

NM_004095

NM_007918

RefSeq(단백질)

NP_004086

NP_031944

위치(UCSC)Chr 8: 38.03 – 38.06MbChr 8: 27.75 – 27.77Mb
PubMed 검색[3][4]
위키다타
인간 보기/편집마우스 보기/편집

진핵 변환 개시 인자 4E 바인딩 단백질 1(일명 4E-BP1)은 인간에서 EIF4EBP1 유전자에 의해 인코딩되는 단백질이다.[5]

함수

이 유전자는 번역억제제단백질 계열의 한 구성원을 암호로 한다.단백질은 진핵 변환 개시 인자 4E(eIF4E)와 직접 상호작용하는데, 이는 mRNA의 5개 끝에 40S 리보솜 서브유닛을 채용하는 멀티유닛 단지의 제한 요소다.이 단백질과 eIF4E의 상호작용은 복잡한 조립을 억제하고 번역을 억제한다.이 단백질은 UV 조사와 인슐린 신호를 포함한 다양한 신호에 반응하여 인산염화되며, 그 결과 eIF4E와의 분리 및 캡 의존 mRNA 변환이 활성화된다.[6]

상호작용

EIF4EBP1은 다음과 상호작용하는 것으로 나타났다.

참조

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