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Chromosome 3 is one of the 23 pairs of chromosomes in humans. People normally have two copies of this chromosome. People normally have two copies of this chromosome. Chromosome 3 spans more than 198 million base pairs (the building material of DNA ) and represents about 6.5 percent of the total DNA in cells .
13006 Ensembl ENSG00000108055 ENSMUSG00000024974 UniProt Q9UQE7 Q9CW03 RefSeq (mRNA) NM_005445 NM_007790 RefSeq (protein) NP_005436 NP_031816 Location (UCSC) Chr 10: 110.57 – 110.61 Mb Chr 19: 53.59 – 53.63 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Structural maintenance of chromosomes protein 3 (SMC3) is a protein that in humans is encoded by the SMC3 gene. SMC3 is a ...
In gene conversion, a section of genetic material is copied from one chromosome to another, without the donating chromosome being changed. Gene conversion occurs at high frequency at the actual site of the recombination event during meiosis. It is a process by which a DNA sequence is copied from one DNA helix (which remains unchanged) to ...
Many regions of the DNA are transcribed with RNA as the functional form: rRNA: Ribosomal RNA are used in the ribosome. tRNA: Transfer RNA are used in the translation process by bringing amino acids to the ribosome. snRNA: Small nuclear RNA are used in spliceosomes to help the processing of pre-mRNA. gRNA: Guide RNA are used in RNA editing.
Regulatory sequences are located at the extremities of genes. These sequence regions can either be next to the transcribed region (the promoter) or separated by many kilobases (enhancers and silencers). [8] The promoter is located at the 5' end of the gene and is composed of a core promoter sequence and a proximal promoter sequence.
This is an accepted version of this page This is the latest accepted revision, reviewed on 23 December 2024. DNA molecule containing genetic material of a cell This article is about the DNA molecule. For the genetic algorithm, see Chromosome (genetic algorithm). Chromosome (10 7 - 10 10 bp) DNA Gene (10 3 - 10 6 bp) Function A chromosome and its packaged long strand of DNA unraveled. The DNA's ...
The human Xist RNA gene is located on the long (q) arm of the X chromosome. The Xist RNA gene contains conserved repeats within its structure. Its gene product is largely localized in the nucleus. [8] The Xist RNA gene features a conserved A region, which contains 8 repeats separated by U-rich spacers.
Deoxyribonuclease gamma (also termed DNase γ, deoxyribonuclease 1L3, DNASE1L3, of deoxyribonuclease I like 3) is an enzyme that in humans is encoded by the DNASE1L3 (also termed the deoxyribonuclease 1L3 or deoxyribonuclease 1 like 3) gene. This gene's is located on chromosome 3's "p arm", i.e., short arm, between region 1, band 4, sub-band 3 ...