||NAPP (Nucleic Acids Phylogenetic Profiling is a clustering method based on conserved noncoding RNA (ncRNA) elements in a bacterial genomes. Short intergenic regions from a reference genome are compared with other genomes to identify RNA rich clusters.
||NARCIS provides access to scientific information, including (open access) publications from the repositories of all the Dutch universities, KNAW, NWO and a number of research institutes, which is not referenced in other citation databases.
||The Nottingham Arabidopsis Stock Centre (NASC) provides seed and information resources to the International Arabidopsis Genome Programme and the wider research community.
|National Bibliography Number
||The National Bibliography Number (NBN), is a URN-based publication identifier system employed by a variety of national libraries such as those of Germany, the Netherlands and Switzerland. They are used to identify documents archived in national libraries, in their native format or language, and are typically used for documents which do not have a publisher-assigned identifier.
|National Drug Code
||The National Drug Code (NDC) is a unique, three-segment number used by the Food and Drug Administration (FDA) to identify drug products for commercial use. This is required by the Drug Listing Act of 1972. The FDA publishes and updates the listed NDC numbers daily.
||Entrez Gene is the NCBI's database for gene-specific information, focusing on completely sequenced genomes, those with an active research community to contribute gene-specific information, or those that are scheduled for intense sequence analysis.
||The NCBI GI (or "gi") identifier is the original form of identifier for sequence records processed by the NCBI. This 'GenInfo' identifier system was used to access GenBank and related databases, and was assigned to both protein and nucleotide sequences.
||The Protein database is a collection of sequences from several sources, including translations from annotated coding regions in GenBank, RefSeq and TPA, as well as records from SwissProt, PIR, PRF, and PDB.
|NCI Pathway Interaction Database: Pathway
||The Pathway Interaction Database is a highly-structured, curated collection of information about known human biomolecular interactions and key cellular processes assembled into signaling pathways. This datatype provides access to pathway information.
||NCI Metathesaurus (NCIm) is a wide-ranging biomedical terminology database that covers most terminologies used by NCI for clinical care, translational and basic research, and public information and administrative activities. It integrates terms and definitions from different terminologies, including NCI Thesaurus, however the representation is not identical.
||NCI Thesaurus (NCIt) provides reference terminology covering vocabulary for clinical care, translational and basic research, and public information and administrative activities, providing a stable and unique identification code.
||The NeuroLex project is a dynamic lexicon of terms used in neuroscience. It is supported by the Neuroscience Information Framework project and incorporates information from the NIF standardised ontology (NIFSTD), and its predecessor, the Biomedical Informatics Research Network Lexicon (BIRNLex).
||NeuroMorpho.Org is a centrally curated inventory of digitally reconstructed neurons.
||NeuronDB provides a dynamically searchable database of three types of neuronal properties: voltage gated conductances, neurotransmitter receptors, and neurotransmitter substances. It contains tools that provide for integration of these properties in a given type of neuron and compartment, and for comparison of properties across different types of neurons and compartments.
||NextDb is a database that provides information on the expression pattern map of the 100Mb genome of the nematode Caenorhabditis elegans. This was done through EST analysis and systematic whole mount in situ hybridization. Information available includes 5' and 3' ESTs, and in-situ hybridization images of 11,237 cDNA clones.
||neXtProt is a resource on human proteins, and includes information such as proteins’ function, subcellular location, expression, interactions and role in diseases.
||A catalog of mouse genes expressed in early embryos, embryonic and adult stem cells, including 250000 ESTs, was assembled by the NIA (National Institute on Aging) assembled.This collection represents the name and sequence from individual cDNA clones.
|NITE Biological Research Center Catalogue
||NITE Biological Research Center (NBRC) provides a collection of microbial resources, performing taxonomic characterization of individual microorganisms such as bacteria including actinomycetes and archaea, yeasts, fungi, algaes, bacteriophages and DNA resources for academic research and industrial applications. A catalogue is maintained which states strain nomenclature, synonyms, and culture and sequence information.
||NONCODE is a database of expression and functional lncRNA (long noncoding RNA) data obtained from microarray studies. LncRNAs have been shown to play key roles in various biological processes such as imprinting control, circuitry controlling pluripotency and differentiation, immune responses and chromosome dynamics. The collection references NONCODE version 3. This was replaced in 2013 by version 4.
|NONCODE v4 Gene
||NONCODE is a database of expression and functional lncRNA (long noncoding RNA) data obtained from microarray studies. LncRNAs have been shown to play key roles in various biological processes such as imprinting control, circuitry controlling pluripotency and differentiation, immune responses and chromosome dynamics. The collection references NONCODE version 4 and relates to gene regions.
|NONCODE v4 Transcript
||NONCODE is a database of expression and functional lncRNA (long noncoding RNA) data obtained from microarray studies. LncRNAs have been shown to play key roles in various biological processes such as imprinting control, circuitry controlling pluripotency and differentiation, immune responses and chromosome dynamics. The collection references NONCODE version 4 and relates to individual transcripts.
||Norine is a database dedicated to nonribosomal peptides (NRPs). In bacteria and fungi, in addition to the traditional ribosomal proteic biosynthesis, an alternative ribosome-independent pathway called NRP synthesis allows peptide production. The molecules synthesized by NRPS contain a high proportion of nonproteogenic amino acids whose primary structure is not always linear, often being more complex and containing cycles and branchings.
||NucleaRDB is an information system that stores heterogenous data on Nuclear Hormone Receptors (NHRs). It contains data on sequences, ligand binding constants and mutations for NHRs.
|Nucleotide Sequence Database
||The International Nucleotide Sequence Database Collaboration (INSDC) consists of a joint effort to collect and disseminate databases containing DNA and RNA sequences.