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The human genome has many different regulatory sequences which are crucial to controlling gene expression. Conservative estimates indicate that these sequences make up 8% of the genome, [29] however extrapolations from the ENCODE project give that 20 [30] or more [31] of the genome is gene regulatory sequence.
•List of human protein-coding genes page 2 covers genes EPHA1–MTMR3 •List of human protein-coding genes page 3 covers genes MTMR4–SLC17A7 •List of human protein-coding genes page 4 covers genes SLC17A8–ZZZ3 NB: Each list page contains 5000 human protein-coding genes, sorted alphanumerically by the HGNC-approved gene symbol.
The human genome is the total collection of genes in a human being contained in the human chromosome, composed of over three billion nucleotides. [2] In April 2003, the Human Genome Project was able to sequence all the DNA in the human genome, and to discover that the human genome was composed of around 20,000 protein coding genes.
Along with identifying all of the approximately 20,000–25,000 genes in the human genome (estimated at between 80,000 and 140,000 at the start of the project), the Human Genome Project also sought to address the ethical, legal, and social issues that were created by the onset of the project. [85]
The following is a partial list of genes on human chromosome 1. For complete list, see the link in the infobox on the right. ... Human Genome Project Information ...
Typical mammalian protein-coding genes, for example, are about 62,000 base pairs in length (transcribed region) and since there are about 20,000 of them they occupy about 35–40% of the mammalian genome (including the human genome). [18] [19] [20]
How Neanderthal ancestry has shaped human genes. The research in Science found that genetic variants inherited from our Neanderthal ancestors are unevenly distributed across the human genome.
The following are some of the gene count estimates of human chromosome 2. Because researchers use different approaches to genome annotation their predictions of the number of genes on each chromosome vary. Among various projects, the collaborative consensus coding sequence project takes an extremely conservative strategy. So CCDS's gene number ...