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Chromosome 19 spans more than 61.7 million base pairs, the building material of DNA. It is considered the most gene-rich chromosome containing roughly 1,500 genes, despite accounting for only 2 percent of the human genome.
Chromosom 19 – jeden z 23 parzystych chromosomów człowieka. DNA chromosomu 19 liczy ponad 63 miliony par nukleotydów, co stanowi około 2-2,5% materiału genetycznego ludzkiej komórki. Liczbę genów chromosomu 19 szacuje się na 1 300-1 700.
1 kwi 2004 · The finished human chromosome 19 sequence, comprising a gene density more than double the genome-wide average 1,2, marks the culmination of 18 yr of research spanning the history of modern...
Chromosome 19 spans about 59 million base pairs (the building blocks of DNA) and represents almost 2 percent of the total DNA in cells. Learn about health implications of genetic changes.
1 kwi 2004 · Chromosome 19 has the highest gene density of all human chromosomes, more than double the genome-wide average. The large clustered gene families, corresponding high G + C content, CpG islands and density of repetitive DNA indicate a chromosome rich in biological and evolutionary significance.
Chromosome 18 is one of the most gene-poor human chromosomes, but chromosome 19 is one of the most gene rich. Strikingly, chromosome 18 is found preferentially at the periphery of the nucleus, whereas chromosome 19 is usually found towards the nuclear center.
27 lut 2020 · Human chromosome 19 has many unique characteristics including gene density more than double the genome-wide average and 20 large tandemly clustered gene families. It also has the highest GC content of any chromosome, especially outside gene clusters.
