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* [[Plasminogen|PLG]]: plasminogen (6q26)
* [[Plasminogen|PLG]]: plasminogen (6q26)
* [[PARK2]]: Parkinson disease (autosomal recessive, juvenile) 2, parkin (6q26)
* [[PARK2]]: Parkinson disease (autosomal recessive, juvenile) 2, parkin (6q26)
* [[T]]: T [[brachyury|Brachyury]] transcription factor linked to chordoma (6p27)
* [[T]]: T [[Brachyury|brachyury]] transcription factor linked to chordoma (6p27)


===p-arm===
===p-arm===

Revision as of 16:37, 28 September 2015

This article is about a chromosome. For the novel of the same name, see Chromosome 6 (novel).
Chromosome 6
Human chromosome 6 pair after G-banding.
One is from mother, one is from father.
Chromosome 6 pair in human male karyogram.
Features
Length (bp)170,805,979 bp
No. of genes2,828
TypeAutosome
Centromere positionSubmetacentric
Complete gene lists
CCDS?
HGNC?
UniProt?
NCBI?
External map viewers
Ensembl?
Entrez?
NCBI?
UCSC?
Full DNA sequences
RefSeqNC_000006 (FASTA)
GenBankCM000668 (FASTA)
Map of Chromosome 6
Ideogram of human chromosome 6. Mbp means mega base pair. See locus for other notation.

Chromosome 6 is one of the 23 pairs of chromosomes in humans. People normally have two copies of this chromosome. Chromosome 6 spans more than 170 million base pairs (the building material of DNA) and represents between 5.5 and 6% of the total DNA in cells. It contains the Major Histocompatibility Complex, which contains over 100 genes related to the immune response, and plays a vital role in organ transplantation.

Identifying genes on each chromosome is an active area of genetic research. Because researchers use different approaches to predict the number of genes on each chromosome, the estimated number of genes varies. Chromosome 6 likely contains between 2,000 and 2,057 genes.[1] As of 2003, the entirety of chromosome 6 has been sequenced by manual annotation of proteins, resulting in the identification of 1,557 genes and 633 pseudogenes.[2]

Genes

The human leukocyte antigen lies on chromosome 6 (exception: the gene for β2-microglobulin which is located on chromosome 15), and encodes cell-surface antigen-presenting proteins among other functions. The following are some of the genes located on chromosome 6:

q-arm

  • BCKDHB: branched-chain keto acid dehydrogenase E1, beta polypeptide (maple syrup urine disease)(6q14.1)
  • MYO6: myosin VI (6q14.1)
  • CNR1: cannabinoid 1 receptor (6q14-q15)[3]
  • HACE1: HECT domain and Ankyrin repeat containing, E3 ubiquitin protein ligase 1 (6q21)
  • TAAR1: trace amine associated receptor 1 (6q23.1)
  • TAAR2: trace amine associated receptor 2 (6q24)
  • EYA4: eyes absent homolog 4 (Drosophila)(6q23.2)
  • IFNGR: interferon-γ receptor gene (6q23-q24)
  • OPRM1: μ-opioid receptors (6q24-q25)
  • IGF2R: insulin-like growth factor 2 receptor (6q25.3)
  • PLG: plasminogen (6q26)
  • PARK2: Parkinson disease (autosomal recessive, juvenile) 2, parkin (6q26)
  • T: T brachyury transcription factor linked to chordoma (6p27)

p-arm

  • MUT: methylmalonyl Coenzyme A mutase (6p12.3)
  • VEGF: vascular endothelial growth factor A (angiogenic growth factor) (6p21.1)
  • PKHD1: polycystic kidney and hepatic disease 1 (autosomal recessive) (6p21.2-p12)
  • COL11A2: collagen, type XI, alpha 2(6p21.3)
  • CYP21A2: cytochrome P450, family 21, subfamily A, polypeptide 2 (6p21.33)
  • HFE: hemochromatosis (6p21.3)
  • HLA-A, HLA-B, HLA-C: major histocompatibility complex (MHC), class I, A, B, and C loci. (6p21.3)
  • HLA-DQA1 and HLA-DQB1 form HLA-DQ heterodimer MHC class II, DQ: Celiac1, IDDM (6p21.3)
  • HLA-DRA, HLA-DRB1, HLA-DRB3, HLA-DRB4, HLA-DRB5 forms HLA-DR, heterodimer MHC class II, DR (6p21.3)
  • HLA-DPA1 and HLA-DPB1 forms HLA-DR, MHC class II, DP (6p21.3)
  • HLA-Cw*06:02: gene variation related to psoriasis (6p21.3)
  • TNXB: tenascin XB (6p21.3)
  • DSP: Desmoplakin gene linked to cardiomyopathy (6p24.3)

Diseases & disorders

The following diseases are some of those related to genes on chromosome 6:

References

  1. ^ "Homo sapiens (human) Chromosome 6". NCBI Map Viewer. National Center for Biotechnology Information.
  2. ^ Mungall AJ, Palmer SA, Sims SK, Edwards CA, Ashurst JL, Wilming L, Jones MC, Horton R, Hunt SE, Scott CE, Gilbert JG, Clamp ME, Bethel G, Milne S, Ainscough R, Almeida JP, Ambrose KD, Andrews TD, Ashwell RI, Babbage AK, Bagguley CL, Bailey J, Banerjee R, Barker DJ, Barlow KF, Bates K, Beare DM, Beasley H, Beasley O, Bird CP, Blakey S, Bray-Allen S, Brook J, Brown AJ, Brown JY, Burford DC, Burrill W, Burton J, Carder C, Carter NP, Chapman JC, Clark SY, Clark G, Clee CM, Clegg S, Cobley V, Collier RE, Collins JE, Colman LK, Corby NR, Coville GJ, Culley KM, Dhami P, Davies J, Dunn M, Earthrowl ME, Ellington AE, Evans KA, Faulkner L, Francis MD, Frankish A, Frankland J, French L, Garner P, Garnett J, Ghori MJ, Gilby LM, Gillson CJ, Glithero RJ, Grafham DV, Grant M, Gribble S, Griffiths C, Griffiths M, Hall R, Halls KS, Hammond S, Harley JL, Hart EA, Heath PD, Heathcott R, Holmes SJ, Howden PJ, Howe KL, Howell GR, Huckle E, Humphray SJ, Humphries MD, Hunt AR, Johnson CM, Joy AA, Kay M, Keenan SJ, Kimberley AM, King A, Laird GK, Langford C, Lawlor S, Leongamornlert DA, Leversha M, Lloyd CR, Lloyd DM, Loveland JE, Lovell J, Martin S, Mashreghi-Mohammadi M, Maslen GL, Matthews L, McCann OT, McLaren SJ, McLay K, McMurray A, Moore MJ, Mullikin JC, Niblett D, Nickerson T, Novik KL, Oliver K, Overton-Larty EK, Parker A, Patel R, Pearce AV, Peck AI, Phillimore B, Phillips S, Plumb RW, Porter KM, Ramsey Y, Ranby SA, Rice CM, Ross MT, Searle SM, Sehra HK, Sheridan E, Skuce CD, Smith S, Smith M, Spraggon L, Squares SL, Steward CA, Sycamore N, Tamlyn-Hall G, Tester J, Theaker AJ, Thomas DW, Thorpe A, Tracey A, Tromans A, Tubby B, Wall M, Wallis JM, West AP, White SS, Whitehead SL, Whittaker H, Wild A, Willey DJ, Wilmer TE, Wood JM, Wray PW, Wyatt JC, Young L, Younger RM, Bentley DR, Coulson A, Durbin R, Hubbard T, Sulston JE, Dunham I, Rogers J, Beck S; Palmer; Sims; Edwards; Ashurst; Wilming; Jones; Horton; Hunt; Scott; Gilbert; Clamp; Bethel; Milne; Ainscough; Almeida; Ambrose; Andrews; Ashwell; Babbage; Bagguley; Bailey; Banerjee; Barker; Barlow; Bates; Beare; Beasley; Beasley; et al. (October 2003). "The DNA sequence and analysis of human chromosome 6". Nature. 425 (6960): 805–11. doi:10.1038/nature02055. PMID 14574404.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  3. ^ Matsuda LA, Lolait SJ, Brownstein MJ, Young AC, Bonner TI; Lolait; Brownstein; Young; Bonner (August 1990). "Structure of a cannabinoid receptor and functional expression of the cloned cDNA". Nature. 346 (6284): 561–4. Bibcode:1990Natur.346..561M. doi:10.1038/346561a0. PMID 2165569.{{cite journal}}: CS1 maint: multiple names: authors list (link)
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