Gene description for Polr2b
Gene name	polymerase (RNA) II (DNA directed) polypeptide B
Gene symbol	Polr2b
Other names/aliases	Pol2rb Rpb140 Rpb2
Species	Mus musculus
Experiment description of studies that identified Polr2b in Lung epithelial cells
1 Experiment ID 3201 Identified molecule protein Extracellular vesicle type Extracellular vesicles MISEV Small EVs Identification method Mass spectrometry PubMed ID 36754903    Organism Mus musculus Experiment description An extracellular vesicular mutant KRAS-associated protein complex promotes lung inflammation and tumor growth Authors Sriwastva MK, Teng Y, Mu J, Xu F, Kumar A, Sundaram K, Malhotra RK, Xu Q, Hood JL, Zhang L, Yan J, Merchant ML, Park JW, Dryden GW, Egilmez NK, Zhang HG. Journal name J Extracell Vesicles Publication year 2023 Sample Lung epithelial cells Sample name TC1 Isolation/purification methods Differential centrifugation Ultracentrifugation Sucrose density gradient centrifugation Flotation density - Molecules identified in the study Protein Methods used in the study Western blotting Mass spectrometry EV-TRACK -