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Genetic loci in the vertebrate major histocompatibility complex which encode polymorphic characteristics not related to immune responsiveness or comp…

Genetic loci in the vertebrate major histocompatibility complex that encode polymorphic products which control the immune response to specific antige…

The functional hereditary units of a microorganism.

Genes that are located on the MITOCHONDRIAL DNA. Mitochondrial inheritance is often referred to as maternal inheritance but should be differentiated …

GENES with ALLELES that affect the PHENOTYPE associated with a nonallelic gene.

Retrovirus-associated DNA sequences (mos) originally isolated from the Moloney murine sarcoma virus (Mo-MSV). The proto-oncogene mos (c-mos) codes fo…

Retrovirus-associated DNA sequences (v-myb) originally isolated from the avian myeloblastosis and E26 leukemia viruses. The proto-oncogene c-myb code…

Family of retrovirus-associated DNA sequences (myc) originally isolated from an avian myelocytomatosis virus. The proto-oncogene myc (c-myc) codes fo…

DNA sequences that form the coding region for a protein that down-regulates the expression of human immunodeficiency virus (HIV). nef is short for ne…

Genes whose abnormal expression, or MUTATION are associated with the development, growth, or progression of NEOPLASMS.

Tumor suppressor genes located on the long arm of human chromosome 17 in the region 17q11.2. Mutation of these genes is thought to cause NEUROFIBROMA…

Tumor suppressor genes located on the long arm of human chromosome 22. Mutation or loss of these genes causes NEUROFIBROMATOSIS 2.

Genes whose nucleotide sequences overlap to some degree. The overlapped sequences may involve structural or regulatory genes of eukaryotic or prokary…

Tumor suppressor genes located on human chromosome 9 in the region 9p21. This gene is either deleted or mutated in a wide range of malignancies. (Fro…

Tumor suppressor genes located on the short arm of human chromosome 17 and coding for the phosphoprotein p53.

The functional hereditary units of PLANTS.

DNA sequences that form the coding region for retroviral enzymes including reverse transcriptase, protease, and endonuclease/integrase. pol is short …

The functional hereditary units of protozoa.

DNA sequences that form the coding region for at least three proteins which regulate the expression of HUMAN T-LYMPHOTROPIC VIRUS 1 and HUMAN T-LYMPH…

Genes involved in activating the enzyme VDJ recombinase. RAG-1 is located on chromosome 11 in humans (chromosome 2 in mice) and is expressed exclusiv…

Family of retrovirus-associated DNA sequences (ras) originally isolated from Harvey (H-ras, Ha-ras, rasH) and Kirsten (K-ras, Ki-ras, rasK) murine sa…

Genes that influence the PHENOTYPE only in the homozygous state.

Genes which regulate or circumscribe the activity of other genes; specifically, genes which code for PROTEINS or RNAs which have GENE EXPRESSION REGU…

Family of retrovirus-associated DNA sequences (v-rel) originally isolated from an avian reticuloendotheliosis virus strain. The proto-oncogene rel (c…

Genes whose expression is easily detectable and therefore used to study promoter activity at many positions in a target genome. In recombinant DNA te…

Tumor suppressor genes located on human chromosome 13 in the region 13q14 and coding for a family of phosphoproteins with molecular weights ranging f…

DNA sequences that form the coding region for a protein that regulates the expression of the viral structural and regulatory proteins in human immuno…

Retrovirus-associated DNA sequences (v-sis) originally isolated from the simian sarcoma virus (SSV). The proto-oncogene c-sis codes for a growth fact…

Retrovirus-associated DNA sequences (src) originally isolated from the Rous sarcoma virus (RSV). The proto-oncogene src (c-src) codes for a protein t…

The primary testis-determining gene in mammalians, located on the Y CHROMOSOME. It codes for a high mobility group box transcription factor (TRANSCRI…