Crystal structure of ubiquitin-like domain of murine parkin
نویسندگان
چکیده
منابع مشابه
Autoregulation of Parkin activity through its ubiquitin-like domain.
Parkin is an E3-ubiquitin ligase belonging to the RBR (RING-InBetweenRING-RING family), and is involved in the neurodegenerative disorder Parkinson's disease. Autosomal recessive juvenile Parkinsonism, which is one of the most common familial forms of the disease, is directly linked to mutations in the parkin gene. However, the molecular mechanisms of Parkin dysfunction in the disease state rem...
متن کاملPINK1-mediated phosphorylation of the Parkin ubiquitin-like domain primes mitochondrial translocation of Parkin and regulates mitophagy
Parkinson's disease genes PINK1 and parkin encode kinase and ubiquitin ligase, respectively. The gene products PINK1 and Parkin are implicated in mitochondrial autophagy, or mitophagy. Upon the loss of mitochondrial membrane potential (ΔΨm), cytosolic Parkin is recruited to the mitochondria by PINK1 through an uncharacterised mechanism - an initial step triggering sequential events in mitophagy...
متن کاملImpact of Autosomal Recessive Juvenile Parkinson’s Disease Mutations on the Structure and Interactions of the Parkin Ubiquitin-like Domain
Autosomal recessive juvenile parkinsonism (ARJP) is an early onset familial form of Parkinson's disease. Approximately 50% of all ARJP cases are attributed to mutations in the gene park2, coding for the protein parkin. Parkin is a multidomain E3 ubiquitin ligase with six distinct domains including an N-terminal ubiquitin-like (Ubl) domain. In this work we examined the structure, stability, and ...
متن کاملParkin binds the Rpn10 subunit of 26S proteasomes through its ubiquitin-like domain.
Parkin, a product of the causative gene of autosomal-recessive juvenile parkinsonism (AR-JP), is a RING-type E3 ubiquitin ligase and has an amino-terminal ubiquitin-like (Ubl) domain. Although a single mutation that causes an Arg to Pro substitution at position 42 of the Ubl domain (the Arg 42 mutation) has been identified in AR-JP patients, the function of this domain is not clear. In this stu...
متن کاملStructure of the ubiquitin-interacting motif of S5a bound to the ubiquitin-like domain of HR23B.
Ubiquitination, a modification in which single or multiple ubiquitin molecules are attached to a protein, serves signaling functions that control several cellular processes. The ubiquitination signal is recognized by downstream effectors, many of which carry a ubiquitin-interacting motif (UIM). Such interactions can be modulated by regulators carrying a ubiquitin-like (UbL) domain, which binds ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Crystallographica Section A Foundations of Crystallography
سال: 2005
ISSN: 0108-7673
DOI: 10.1107/s0108767305092548