Chromosome 9
(Redirected from Chromosome number 9)
Template:Short description Template:Infobox chromosome Chromosome 9 is one of the 23 pairs of chromosomes in humans. Humans normally have two copies of this chromosome, as they normally do with all chromosomes. Chromosome 9 spans about 138 million base pairs of nucleic acids (the building blocks of DNA) and represents between 4.0 and 4.5% of the total DNA in cells.
Genes
Number of genes
These are some of the gene count estimates of human chromosome 9. Because researchers use different approaches to genome annotation, their predictions of the number of genes on each chromosome varies (for technical details, see gene prediction). Among various projects, the collaborative consensus coding sequence project (CCDS) takes an extremely conservative strategy. So CCDS's gene number prediction represents a lower bound on the total number of human protein-coding genes.[1]
| Estimated by | Protein-coding genes | Noncoding RNA genes | Pseudogenes | Source | Release date |
|---|---|---|---|---|---|
| CCDS | 739 | — | — | [2] | 2016-09-08 |
| HGNC | 749 | 246 | 590 | [3] | 2017-05-12 |
| Ensembl | 775 | 788 | 663 | [4] | 2017-03-29 |
| UniProt | 812 | — | — | [5] | 2018-02-28 |
| NCBI | 822 | 830 | 738 | [6][7][8] | 2017-05-19 |
Gene list
Script error: No such module "Category see also".Template:Category see also/Category pair check The following is a partial list of genes on human chromosome 9. For a complete list, see the link in the infobox on the right.
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Diseases and disorders
The following diseases are some of those related to genes on chromosome 9:
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- Coronary artery disease
- chronic myelogenous leukemia (t9;22 - the Philadelphia chromosome)
- Diaphyseal Medullary Stenosis with Malignant Fibrous Histiosytoma (DMS-MFH, Hardcastle syndrome)
- Ehlers-Danlos syndrome
- familial dysautonomia
- Friedreich ataxia
- Frontotemporal dementia
- galactosemia
- Gorlin syndrome or nevoid basal cell carcinoma syndrome
- hereditary hemorrhagic telangiectasia
- lethal congenital contracture syndrome
- nail-patella syndrome (NPS)
- nonsyndromic deafness
- OCD
- polycythemia vera
- porphyria
- primary hyperoxaluria
- STXBP1
- Tangier disease
- tetrasomy 9p
- thrombotic thrombocytopenic purpura
- trisomy 9
- tuberous sclerosis
- VLDLR-associated cerebellar hypoplasia
Cytogenetic band
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| Chr. | Arm[10] | Band[11] | ISCN start[12] |
ISCN stop[12] |
Basepair start |
Basepair stop |
Stain[13] | Density |
|---|---|---|---|---|---|---|---|---|
| 9 | p | 24.3 | 0 | 127 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | p | 24.2 | 127 | 268 | Script error: No such module "val". | Script error: No such module "val". | gpos | 25 |
| 9 | p | 24.1 | 268 | 451 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | p | 23 | 451 | 677 | Script error: No such module "val". | Script error: No such module "val". | gpos | 75 |
| 9 | p | 22.3 | 677 | 846 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | p | 22.2 | 846 | 987 | Script error: No such module "val". | Script error: No such module "val". | gpos | 25 |
| 9 | p | 22.1 | 987 | 1085 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | p | 21.3 | 1085 | 1297 | Script error: No such module "val". | Script error: No such module "val". | gpos | 100 |
| 9 | p | 21.2 | 1297 | 1395 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | p | 21.1 | 1395 | 1621 | Script error: No such module "val". | Script error: No such module "val". | gpos | 100 |
| 9 | p | 13.3 | 1621 | 1917 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | p | 13.2 | 1917 | 2030 | Script error: No such module "val". | Script error: No such module "val". | gpos | 25 |
| 9 | p | 13.1 | 2030 | 2171 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | p | 12 | 2171 | 2312 | Script error: No such module "val". | Script error: No such module "val". | gpos | 50 |
| 9 | p | 11.2 | 2312 | 2523 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | p | 11.1 | 2523 | 2650 | Script error: No such module "val". | Script error: No such module "val". | acen | |
| 9 | q | 11 | 2650 | 2876 | Script error: No such module "val". | Script error: No such module "val". | acen | |
| 9 | q | 12 | 2876 | 3468 | Script error: No such module "val". | Script error: No such module "val". | gvar | |
| 9 | q | 13 | 3468 | 3609 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | q | 21.11 | 3609 | 3792 | Script error: No such module "val". | Script error: No such module "val". | gpos | 25 |
| 9 | q | 21.12 | 3792 | 3876 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | q | 21.13 | 3876 | 4060 | Script error: No such module "val". | Script error: No such module "val". | gpos | 50 |
| 9 | q | 21.2 | 4060 | 4229 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | q | 21.31 | 4229 | 4440 | Script error: No such module "val". | Script error: No such module "val". | gpos | 50 |
| 9 | q | 21.32 | 4440 | 4638 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | q | 21.33 | 4638 | 4835 | Script error: No such module "val". | Script error: No such module "val". | gpos | 50 |
| 9 | q | 22.1 | 4835 | 5074 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | q | 22.2 | 5074 | 5173 | Script error: No such module "val". | Script error: No such module "val". | gpos | 25 |
| 9 | q | 22.31 | 5173 | 5314 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | q | 22.32 | 5314 | 5455 | Script error: No such module "val". | Script error: No such module "val". | gpos | 25 |
| 9 | q | 22.33 | 5455 | 5638 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | q | 31.1 | 5638 | 5892 | Script error: No such module "val". | Script error: No such module "val". | gpos | 100 |
| 9 | q | 31.2 | 5892 | 6005 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | q | 31.3 | 6005 | 6146 | Script error: No such module "val". | Script error: No such module "val". | gpos | 25 |
| 9 | q | 32 | 6146 | 6456 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | q | 33.1 | 6456 | 6681 | Script error: No such module "val". | Script error: No such module "val". | gpos | 75 |
| 9 | q | 33.2 | 6681 | 6822 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | q | 33.3 | 6822 | 6949 | Script error: No such module "val". | Script error: No such module "val". | gpos | 25 |
| 9 | q | 34.11 | 6949 | 7217 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | q | 34.12 | 7217 | 7302 | Script error: No such module "val". | Script error: No such module "val". | gpos | 25 |
| 9 | q | 34.13 | 7302 | 7443 | Script error: No such module "val". | Script error: No such module "val". | gneg | |
| 9 | q | 34.2 | 7443 | 7555 | Script error: No such module "val". | Script error: No such module "val". | gpos | 25 |
| 9 | q | 34.3 | 7555 | 7950 | Script error: No such module "val". | Script error: No such module "val". | gneg |
References
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- ↑ Genome Decoration Page, NCBI. Ideogram data for Homo sapience (850 bphs, Assembly GRCh38.p3). Last update 2014-06-03. Retrieved 2017-04-26.
- ↑ "p": Short arm; "q": Long arm.
- ↑ For cytogenetic banding nomenclature, see article locus.
- ↑ a b These values (ISCN start/stop) are based on the length of bands/ideograms from the ISCN book, An International System for Human Cytogenetic Nomenclature (2013). Arbitrary unit.
- ↑ gpos: Region which is positively stained by G banding, generally AT-rich and gene poor; gneg: Region which is negatively stained by G banding, generally CG-rich and gene rich; acen Centromere. var: Variable region; stalk: Stalk.
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External links
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