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Title: The DNA sequence and biology of human chromosome 19

Journal Article · · Nature (London)
DOI:https://doi.org/10.1038/nature02399· OSTI ID:15014060

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 GC content, CpG islands and density of repetitive DNA indicate a chromosome rich in biological and evolutionary significance. Here we describe 55.8 million base pairs of highly accurate finished sequence representing 99.9% of the euchromatin portion of the chromosome. Manual curation of gene loci reveals 1,461 protein-coding genes and 321 pseudogenes. Among these are genes directly implicated in Mendelian disorders, including familial hypercholesterolemia and insulin-resistant diabetes. Nearly one quarter of these genes belong to tandemly arranged families, encompassing more than 25% of the chromosome. Comparative analyses show a fascinating picture of conservation and divergence, revealing large blocks of gene orthology with rodents, scattered regions with more recent gene family expansions and deletions, and segments of coding and non-coding conservation with the distant fish species Takifugu.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
W-7405-ENG-48
OSTI ID:
15014060
Report Number(s):
UCRL-JRNL-203434; NATUAS; TRN: US200803%%821
Journal Information:
Nature (London), Vol. 428, Issue 6982; ISSN 0028-0836
Country of Publication:
United States
Language:
English

References (41)

Human Chromosome 19p: A Fluorescence in Situ Hybridization Map with Genomic Distance Estimates for 79 Intervals Spanning 20 Mb journal October 1994
Finding Genes That Underlie Complex Traits journal December 2002
An integrated metric physical map of human chromosome 19 journal December 1995
The genomic context of natural killer receptor extended gene families journal July 2001
Initial sequencing and comparative analysis of the mouse genome journal January 2002
RefSeq and LocusLink: NCBI gene-centered resources journal January 2001
BLAT---The BLAST-Like Alignment Tool journal March 2002
Refined mapping of the three DNA repair genes, ERCC1, ERCC2, and XRCC1, on human chromosome 19 journal January 1989
Selecting for Functional Alternative Splices in ESTs journal December 2002
Organization, structure and evolution of the CYP2 gene cluster on human chromosome 19 journal January 2001
Evidence that Ultraviolet-Induced Thymine Dimers in dna Cause Biological Damage journal July 1962
Complex β-Satellite Repeat Structures and the Expansion of the Zinc Finger Gene Cluster in 19p12 journal August 1998
The Sequence of the Human Genome journal February 2001
The LDL Receptor Locus in Familial Hypercholesterolemia: Mutational Analysis of a Membrane Protein journal December 1990
Autosomal dominant erythrocytosis caused by increased sensitivity to erythropoietin journal December 1991
The Disappearance of Thymine Dimers from dna: an Error-Correcting Mechanism journal February 1964
Human Chromosome 19 and Related Regions in Mouse: Conservative and Lineage-Specific Evolution journal July 2001
Scanning Human Gene Deserts for Long-Range Enhancers journal October 2003
The CA 125 Gene: A Newly Discovered Extension of the Glycosylated N-Terminal Domain Doubles the Size of This Extracellular Superstructure journal January 2002
A high-resolution recombination map of the human genome journal June 2002
Mutation of the RET ligand, neurturin, supports multigenic inheritance in Hirschsprung disease [published erratum appears in Hum Mol Genet 1998 Oct;7(11):1831] journal September 1998
Segmental Duplications: Organization and Impact Within the Current Human Genome Project Assembly journal May 2001
Using GeneWise in the Drosophila Annotation Experiment journal April 2000
Comparison of human genetic and sequence-based physical maps journal February 2001
Initial sequencing and analysis of the human genome journal February 2001
Comprehensive Human Genetic Maps: Individual and Sex-Specific Variation in Recombination journal September 1998
The DNA sequence of human chromosome 21 journal May 2000
A comprehensive genetic map of the human genome based on 5,264 microsatellites journal March 1996
The killer cell immunoglobulin-like receptor (KIR) genomic region: gene-order, haplotypes and allelic polymorphism journal December 2002
Complex Evolution of 7E Olfactory Receptor Genes in Segmental Duplications journal May 2003
The DNA sequence of human chromosome 22 journal December 1999
A 30-Mb Metric Fluorescencein SituHybridization Map of Human Chromosome 19q journal November 1995
Defective Repair Replication of DNA in Xeroderma Pigmentosum journal May 1968
The DNA sequence and comparative analysis of human chromosome 20 journal December 2001
The human LDL receptor: A cysteine-rich protein with multiple Alu sequences in its mRNA journal November 1984
Human-Mouse Alignments with BLASTZ journal January 2003
Different noses for different people journal May 2003
The DNA sequence and analysis of human chromosome 14 journal January 2003
The DNA sequence and analysis of human chromosome 6 journal October 2003
Differential Expansion of Zinc-Finger Transcription Factor Loci in Homologous Human and Mouse Gene Clusters journal May 2003
The DNA sequence of human chromosome 7 journal July 2003

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