Contents of resting (interphase) nucleus. [nucleo- + plasma + -in]

* * *

nu·cleo·plas·min (nooґkle-o-plaz″min) any of a family of acidic nuclear proteins that act as molecular chaperones, mediating the assembly of nucleosomes; nucleoplasmin transiently reduces the positive charges on histone proteins to prevent incorrect nonspecific aggregation of histones and DNA.

Medical dictionary. 2011.

Look at other dictionaries:

  • nucleoplasmin — nucleoplasmin. См. нуклеоплазмин. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • nucleoplasmin — First protein to be described as a molecular chaperone; major function seems to be in assembly of nucleosomes …   Dictionary of molecular biology

  • nucleoplasmin — noun A chaperone protein that functions in the building of nucleosomes …   Wiktionary

  • Nucleoplasmin ATPase — Identifiers EC number Databases IntEnz IntEnz view …   Wikipedia

  • нуклеоплазмин — nucleoplasmin нуклеоплазмин. Hегистоновый внутриядерный белок, участвующий в обеспечении правильной сборки нуклеосомной структуры двухцепочечной молекулы ДНК; высококонсервативен, т.к. выполняет стабильную функцию; у шпорцевой лягушки Н. является …   Молекулярная биология и генетика. Толковый словарь.

  • NPM3 — Nucleophosmin/nucleoplasmin 3 Identifiers Symbols NPM3; PORMIN; TMEM123 External IDs …   Wikipedia

  • Nuclear localization sequence — A nuclear localization signal or sequence (NLS) is an amino acid sequence which tags a protein for import into the cell nucleus by nuclear transport. Typically, this signal consists of one or more short sequences of positively charged lysines or… …   Wikipedia

  • Nuclear localization signal — A nuclear localizing sequence (NLS) is an amino acid sequence which acts like a tag on the exposed surface of a protein. This sequence is used to target the protein to the cell nucleus through the Nuclear Pore Complex and to direct a newly… …   Wikipedia

  • Chaperone (protein) — A top view of the GroES/GroEL bacterial chaperone complex model In molecular biology, chaperones are proteins that assist the non covalent folding or unfolding and the assembly or disassembly of other macromolecular structures, but do not occur… …   Wikipedia

  • List of EC numbers (EC 3) — This list contains a list of EC numbers for the third group, EC 3, hydrolases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology.EC 3.1: Acting on Ester BondsEC… …   Wikipedia