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Rabbit Anti-FbxO6/FITC Conjugated antibody
background:
The F box, named after cyclin F in which it was originally observed, is an approximately 40-amino acid motif that binds SKP1. F-box proteins are components of modular E3 ubiquitin protein ligases called SCFs (SKP1, cullin, F-box proteins), which function in phosphorylation-dependent ubiquitination.
Function:
Substrate-recognition component of some SCF (SKP1-CUL1-F-box protein)-type E3 ubiquitin ligase complexes. Involved in endoplasmic reticulum-associated degradation pathway (ERAD) for misfolded lumenal proteins by recognizing and binding sugar chains on unfolded glycoproteins that are retrotranlocated into the cytosol and promoting their ubiquitination and subsequent degradation. Able to recognize and bind denatured glycoproteins, which are modified with not only high-mannose but also complex-type oligosaccharides. Also recognizes sulfated glycans. Also involved in DNA damage response by specifically recognizing activated CHEK1 (phosphorylated on 'Ser-345'), promoting its ubiquitination and degradation. Ubiquitination of CHEK1 is required to insure that activated CHEK1 does not accumulate as cells progress through S phase, or when replication forks encounter transient impediments during normal DNA replication.
Subunit:
Interacts with VCP.
Subcellular Location:
Cytoplasm.
Similarity:
Contains 1 F-box domain.
Contains 1 FBA (F-box associated) domain.
Database links:
Entrez Gene: 26270 Human
Omim: 605647 Human
SwissProt: Q9NRD1 Human
Unigene: 464419 Human
Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
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