WebbIsoelectric point according different methods: Bjellqvist 3.910 DTASelect 4.024 Dawson 3.719 EMBOSS 3.643 Grimsley 3.439 IPC_peptide 3.706 IPC_protein 3.732 Lehninger 3.656 Nozaki 3.834 Patrickios 1.036 ProMoST 3.859 Rodwell 3.567 http://www.isoelectricpointdb.org/about.html

The molecular mass and isoelectric point of plant proteomes

WebbThe isoelectric point (pI) is the pH of a solution at which the net charge of a protein becomes zero. At solution pH that is above the pI, the surface of the protein is predominantly negatively charged, and therefore like-charged molecules will exhibit repulsive forces. Webb16 mars 2024 · Proteins’ molecular weight (MW) and isoelectric point ( pI) are crucial for their subcellular localization and subsequent function. These are also useful in 2D gel … sharks on colonel glenn

Proteome-pI 2.0 - Proteome Isoelectric Point Database

Webb15 jan. 2015 · The Protein Isoelectric Point database (PIP-DB) has collected and collated these data to provide an increasingly comprehensive database for comparison and benchmarking purposes. A web application has been developed to warehouse this database and provide public access to this unique resource. Webb1 nov. 2024 · Abstract. There exists a positive correlation between the pH of subcellular compartments and the median isoelectric point (pI) for the associated proteomes. Proteins in the human lysosome—a highly acidic compartment in the cell—have a median pI of ∼6.5, whereas proteins in the more basic mitochondria have a median pI of ∼8.0. http://www.isoelectricpointdb.org/40/UP000000840_10760_all_isoelectric_point_proteome_Enterobacteria_phage_T7_Bacteriophage_T7.html sharks on east coast 2022