The African Swine Fever Virus Protein j4R Binds to the Alpha Chain of Nascent Polypeptide-Associated Complex
نویسندگان
چکیده
منابع مشابه
An ARID family protein binds to the African swine fever virus encoded ubiquitin conjugating enzyme, UBCv1.
The NH(2)-terminal end of a protein, named SMCp, which contains an ARID (A/T rich interaction domain) DNA binding domain and is similar to the mammalian SMCY/SMCX proteins and retinoblastoma binding protein 2, was shown to bind the African swine fever virus encoded ubiquitin conjugating enzyme (UBCv1) using the yeast two hybrid system and in in vitro binding assays. Antisera raised against the ...
متن کاملNascent polypeptide-associated complex protein prevents mistargeting of nascent chains to the endoplasmic reticulum.
We show that, after removal of the nascent polypeptide-associated complex (NAC) from ribosome-associated nascent chains, ribosomes synthesizing proteins lacking signal peptides are efficiently targeted to the endoplasmic reticulum (ER) membrane. After this mistargeting, translocation across the ER membrane occurs, albeit less efficiently than for a nascent secretory polypeptide, perhaps because...
متن کاملAfrican swine fever virus transcription.
African swine fever virus (ASFV), a large, enveloped, icosahedral dsDNA virus, is currently the only known DNA-containing arbovirus and the only recognized member of the family Asfarviridae. Its genome encodes more than 150 open reading frames that are densely distributed, separated by short intergenic regions. ASFV gene expression follows a complex temporal programming. Four classes of mRNAs h...
متن کاملNascent polypeptide-associated complex stimulates protein import into yeast mitochondria.
To identify yeast cytosolic proteins that mediate targeting of precursor proteins to mitochondria, we developed an in vitro import system consisting of purified yeast mitochondria and a radiolabeled mitochondrial precursor protein whose C terminus was still attached to the ribosome. In this system, the N terminus of the nascent chain was translocated across both mitochondrial membranes, generat...
متن کاملThe yeast nascent polypeptide-associated complex initiates protein targeting to mitochondria in vivo.
The yeast nascent polypeptide-associated complex (NAC) is encoded by two genes, EGD1 and EGD2, and is associated with cytoplasmic ribosomes. Yeast mutants lacking NAC (Deltaegd2) are viable but suffer slight defects in the targeting of nascent polypeptides to several locations including the endoplasmic reticulum and mitochondria. If both NAC and Mft52p are missing from yeast cells, inefficient ...
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: Journal of Virology
سال: 2002
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.76.19.9991-9999.2002