Recombinant Human APPBP1 protein (His tag N-Terminus)
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Recombinant Human APPBP1 protein (His tag N-Terminus) is a Human Full Length protein, in the 1 to 534 aa range, expressed in Escherichia coli, with >90%, suitable for SDS-PAGE.
대체 명칭 보기
APPBP1, HPP1, NAE1, NEDD8-activating enzyme E1 regulatory subunit, Amyloid protein-binding protein 1, Proto-oncogene protein 1, APP-BP1
- SDS-PAGE
Unknown
SDS-PAGE - Recombinant Human APPBP1 protein (His tag N-Terminus) (AB116199)
15% SDS-PAGE analysis of 3 µg ab116199.
Reactivity 정보
서열 정보
특성 및 보관 정보
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분주 정보
보관 정보
추가 정보
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
APPBP1 interacts within a complex known as the NEDD8-activating enzyme. This complex is essential in the neddylation pathway influencing protein degradation through the ubiquitin-proteasome system. By conjugating NEDD8 to target proteins APPBP1 controls many processes such as cell cycle regulation signal transduction and transcription. It is of special interest in research involving cellular signaling because neddylation modifies the activity and stability of many substrate proteins involved in these critical cellular functions.
Pathways
The involvement of APPBP1 in ubiquitin-like protein pathways highlights its influence on cellular homeostasis. The protein is associated with the neddylation and ubiquitination pathways influencing other members such as cullin proteins involved in cell cycle control and other cellular processes. APPBP1-related interactions play a significant role in ensuring the timely degradation of specific proteins maintaining balance within the cell's regulatory mechanisms.
일반 정보
기능
Regulatory subunit of the dimeric UBA3-NAE1 E1 enzyme. E1 activates NEDD8 by first adenylating its C-terminal glycine residue with ATP, thereafter linking this residue to the side chain of the catalytic cysteine, yielding a NEDD8-UBA3 thioester and free AMP. E1 finally transfers NEDD8 to the catalytic cysteine of UBE2M. Necessary for cell cycle progression through the S-M checkpoint. Overexpression of NAE1 causes apoptosis through deregulation of NEDD8 conjugation. The covalent attachment of NEDD8 to target proteins is known as 'neddylation' and the process is involved in the regulation of cell growth, viability and development.
서열 유사성
Belongs to the ubiquitin-activating E1 family. ULA1 subfamily.
Post-translational modifications
Ubiquitinated by TRIP12, leading to its degradation by the proteasome.
타겟 정보
Product promise
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