All individuals in MeSH

Label Id Description
Nucleic Acids D009696 [High molecular weight polymers containing a mixture of purine and pyrimidine nucleotides chained together by ribose or deoxyribose linkages. ]
Nucleic Acids, Nucleotides, and Nucleosides D009706 [Complex compounds of high molecular weight occurring in living cells. These are basically of two types, ribonucleic (RNA) and deoxyribonucleic (DNA) acids, both of which consist of nucleotides (nucleoside phosphates linked together by phosphate bridges). ]
Nucleobase Transport Proteins D033702 [Proteins involved in the transport of nucleobases such as PYRIMIDINES and PURINES across membranes. ]
Nucleobase, Nucleoside, Nucleotide, and Nucleic Acid Transport Proteins D033701 [A broad class of proteins involved in the transport of nucleobases, NUCLEOSIDES; NUCLEOTIDES; and NUCLEIC ACIDS; across membranes. ]
Nucleobindins D000080866 [A DNA and calcium binding protein which plays a role in calcium homeostasis. ]
Nucleocapsid D019251 [A protein-nucleic acid complex which forms part or all of a virion. It consists of a CAPSID plus enclosed nucleic acid. Depending on the virus, the nucleocapsid may correspond to a naked core or be surrounded by a membranous envelope. ]
Nucleocapsid Proteins D019590 [Viral proteins found in either the NUCLEOCAPSID or the viral core (VIRAL CORE PROTEINS). ]
Nucleocytoplasmic Transport Proteins D029543 [Proteins involved in the process of transporting molecules in and out the cell nucleus. Included here are: NUCLEOPORINS, which are membrane proteins that form the NUCLEAR PORE COMPLEX; KARYOPHERINS, which carry molecules through the nuclear pore complex; and proteins that play a direct role in the transport of karyopherin complexes through the nuclear pore complex. ]
Nucleolus Organizer Region D009697 [The chromosome region which is active in nucleolus formation and which functions in the synthesis of ribosomal RNA. ]
Nucleons D000071940 [Subatomic particles that are either protons or neutrons. ]
Nucleoplasmins D056489 [A family of histone molecular chaperones that play roles in sperm CHROMATIN decondensation and CHROMATIN ASSEMBLY in fertilized eggs. They were originally discovered in XENOPUS egg extracts as histone-binding factors that mediate nucleosome formation in vitro. ]
Nucleopolyhedroviruses D017924 [Genera of the family BACULOVIRIDAE, characterized by the formation of crystalline, polyhedral occlusion bodies in the host cell nucleus. Nucleopolyhedrovirus is the common name for viruses from the Alphabaculovirus, Deltabaculovirus, or Gammabaculovirus genera. ]
Nucleoproteins D009698 [Proteins conjugated with nucleic acids. ]
Nucleoside Deaminases D009700 [Catalyze the hydrolysis of nucleosides with the elimination of ammonia. ]
Nucleoside Diphosphate Kinase D D061107 [A nucleoside diphosphate kinase subtype that is localized to the intermembrane space of MITOCHONDRIA. It is believed to play a role in the synthesis of triphosphonucleotides using ATP formed through OXIDATIVE PHOSPHORYLATION. ]
Nucleoside Diphosphate Sugars D009702
Nucleoside Q D009704 [A modified nucleoside which is present in the first position of the anticodon of tRNA-tyrosine, tRNA-histidine, tRNA-asparagine and tRNA-aspartic acid of many organisms. It is believed to play a role in the regulatory function of tRNA. Nucleoside Q can be further modified to nucleoside Q*, which has a mannose or galactose moiety linked to position 4 of its cyclopentenediol moiety. ]
Nucleoside Transport Proteins D033703 [Proteins involved in the transport of NUCLEOSIDES across cellular membranes. ]
Nucleoside-Diphosphate Kinase D009701 [An enzyme that is found in mitochondria and in the soluble cytoplasm of cells. It catalyzes reversible reactions of a nucleoside triphosphate, e.g., ATP, with a nucleoside diphosphate, e.g., UDP, to form ADP and UTP. Many nucleoside diphosphates can act as acceptor, while many ribo- and deoxyribonucleoside triphosphates can act as donor. EC 2.7.4.6. ]
Nucleoside-Phosphate Kinase D009703 [An enzyme that catalyzes reversible reactions of a nucleoside triphosphate, e.g., ATP, with a nucleoside monophosphate, e.g., UMP, to form ADP and UDP. Many nucleoside monophosphates can act as acceptor while many ribo- and deoxyribonucleoside triphosphates can act as donor. EC 2.7.4.4. ]