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proteins. Page last changed on 19 Dec 2016.
Proteolipid protein 2
PLP2, phosducin-like protein 2
This gene encodes an integral membrane protein that localizes to the endoplasmic reticulum in colonic epithelial cells. The encoded protein can multimerize and may function as an ion channel. A polymorphism in the promoter of this gene may be linked to an increased risk of X-linked mental retardation. A pseudogene of this gene is found on chromosome 5. [provided by RefSeq, Jan 2010] (from
Valle et al., Cleveland, United States. In Hum Mol Genet, Jan 2016
Previously, we identified a promoter variant (-113C>A) in PLP2 (proteolipid protein 2) that results in an ∼4-fold reduction of transcript and protein and is overly represented in males with X-linked ID (XLID).
Mesecar et al., West Lafayette, United States. In J Biol Chem, Nov 2015
We report here the x-ray structure of three tandemly linked domains of MHV nsp3, including the papain-like protease 2 (PLP2) catalytic domain, the ubiquitin-like domain 2 (Ubl2), and a third domain that we call the DPUP (domain preceding Ubl2 and PLP2) domain.
Zhang et al., Dalian, China. In J Biol Chem, Mar 2015
Here, we provide evidence that PLP2, a catalytic domain of the nonstructural protein 3 of human coronavirus NL63 (HCoV-NL63), deubiquitinates and stabilizes the cellular oncoprotein MDM2 and induces the proteasomal degradation of p53.
None of the assayed mixtures resulted to be toxic (up to the maximum assayed dose) for liver primary cells (PLP2), but some samples, especially infusions, showed toxicity for the hepatocellular carcinoma cell line (HepG2).
Ferreira et al., Portugal. In Biomed Res Int, 2013
To answer this question, the cytotoxicity of phenolic extracts from Portuguese propolis of different origins was evaluated using human tumor cell lines (MCF7-breast adenocarcinoma, NCI-H460-non-small cell lung carcinoma, HCT15-colon carcinoma, HeLa-cervical carcinoma, and HepG2-hepatocellular carcinoma), and non-tumor primary cells (PLP2).
Xiong et al., Augusta, United States. In Nat Cell Biol, 2005
Netrin-1 stimulates PlTPalpha binding to DCC and to phosphatidylinositol (5) phosphate [Pl(5)P], increases its lipid-transfer activity and elevates hydrolysis of phosphatidylinositol bisphosphate (PlP2).