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Pseudoautosomal region

Index Pseudoautosomal region

The pseudoautosomal regions, PAR1, PAR2, are homologous sequences of nucleotides on the X and Y chromosomes. [1]

44 relations: Acetylserotonin O-methyltransferase, Aneuploidy, Autosome, CD99, Chromosomal crossover, Chromosome, CRLF2, DHRSX, Gene dosage, Genetic recombination, Genome Reference Consortium, Granulocyte-macrophage colony-stimulating factor receptor, GTPBP6, Homology (biology), IL3RA, Interleukin-3 receptor, Interleukin-9 receptor, Klinefelter syndrome, Léri–Weill dyschondrosteosis, Madelung's deformity, Meiosis, Mouse, Mutation, N-acetylserotonin O-methyltransferase-like protein, Nucleic acid hybridization, Nucleotide, P2RY8, PLCXD1, PPP2R3B, Pseudogene, Sexual reproduction, Short stature homeobox gene, SLC25A6, SPRY3, Synapsis, Telomere, Triple X syndrome, Turner syndrome, X chromosome, X-inactivation, Xg antigen system, XYY syndrome, Y chromosome, ZBED1.

Acetylserotonin O-methyltransferase

N-Acetylserotonin O-methyltransferase also known as ASMT is an enzyme that catalyzes the final reaction in melatonin biosynthesis, converting Normelatonin to melatonin.

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Aneuploidy

Aneuploidy is the presence of an abnormal number of chromosomes in a cell, for example a human cell having 45 or 47 chromosomes instead of the usual 46.

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Autosome

An autosome is a chromosome that is not an allosome (a sex chromosome).

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CD99

CD99 antigen (Cluster of differentiation 99), also known as MIC2 or single-chain type-1 glycoprotein, is a heavily O-glycosylated transmembrane protein that is encoded by the CD99 gene in humans.

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Chromosomal crossover

Chromosomal crossover (or crossing over) is the exchange of genetic material between homologous chromosomes that results in recombinant chromosomes during sexual reproduction.

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Chromosome

A chromosome (from Ancient Greek: χρωμόσωμα, chromosoma, chroma means colour, soma means body) is a DNA molecule with part or all of the genetic material (genome) of an organism.

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CRLF2

Cytokine receptor-like factor 2 is a protein that in humans is encoded by the CRLF2 gene.

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DHRSX

Dehydrogenase/reductase (SDR family) X-linked also known as DHRSX is an enzyme which in humans is encoded by the pseudoautosomal DHRSX gene.

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Gene dosage

Gene dosage is the number of copies of a particular gene present in a genome.

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Genetic recombination

Genetic recombination (aka genetic reshuffling) is the production of offspring with combinations of traits that differ from those found in either parent.

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Genome Reference Consortium

The Genome Reference Consortium (GRC) is an international collective of academic and research institutes with expertise in genome mapping, sequencing, and informatics, formed to improve the representation of reference genomes.

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Granulocyte-macrophage colony-stimulating factor receptor

The granulocyte-macrophage colony-stimulating factor receptor also known as CD116 (Cluster of Differentiation 116), is a receptor for granulocyte-macrophage colony-stimulating factor, which stimulates the production of white blood cells.

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GTPBP6

GTP binding protein 6 also known as GTPBP6 is a protein which in humans is encoded by the pseudoautosomal GTPBP6 gene.

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Homology (biology)

In biology, homology is the existence of shared ancestry between a pair of structures, or genes, in different taxa.

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IL3RA

Interleukin 3 receptor, alpha (low affinity) (IL3RA), also known as CD123 (Cluster of Differentiation 123), is a human gene.

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Interleukin-3 receptor

The interleukin-3 receptor (also known as CD123 antigen) is a molecule found on cells which helps transmit the signal of interleukin-3, a soluble cytokine important in the immune system.

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Interleukin-9 receptor

Interleukin 9 receptor (IL9R) also known as CD129 (Cluster of Differentiation 129) is a type I cytokine receptor.

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Klinefelter syndrome

Klinefelter syndrome (KS) also known as 47,XXY or XXY, is the set of symptoms that result from two or more X chromosomes in males.

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Léri–Weill dyschondrosteosis

Léri–Weill dyschondrosteosis or LWD is a rare pseudoautosomal dominant genetic disorder which results in dwarfism with short forearms and legs (mesomelic dwarfism) and a bayonet-like deformity of the forearms (Madelung's deformity).

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Madelung's deformity

Madelung's deformity is usually characterized by malformed wrists and wrist bones and is often associated with Léri-Weill dyschondrosteosis.

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Meiosis

Meiosis (from Greek μείωσις, meiosis, which means lessening) is a specialized type of cell division that reduces the chromosome number by half, creating four haploid cells, each genetically distinct from the parent cell that gave rise to them.

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Mouse

A mouse (Mus), plural mice, is a small rodent characteristically having a pointed snout, small rounded ears, a body-length scaly tail and a high breeding rate.

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Mutation

In biology, a mutation is the permanent alteration of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA or other genetic elements.

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N-acetylserotonin O-methyltransferase-like protein

N-acetylserotonin O-methyltransferase-like protein is an enzyme that in humans is encoded by the ASMTL gene.

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Nucleic acid hybridization

In molecular biology, hybridization (or hybridisation) is a phenomenon in which single-stranded deoxyribonucleic acid (DNA) or ribonucleic acid (RNA) molecules anneal to complementary DNA or RNA.

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Nucleotide

Nucleotides are organic molecules that serve as the monomer units for forming the nucleic acid polymers deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), both of which are essential biomolecules within all life-forms on Earth.

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P2RY8

P2Y purinoceptor 8 is a protein that in humans is encoded by the P2RY8 gene.

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PLCXD1

Phosphatidylinositol-specific phospholipase C, X domain containing 1 also known as PLCXD1 is an enzyme which in humans is encoded by the PLCXD1 pseudoautosomal gene.

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PPP2R3B

Serine/threonine-protein phosphatase 2A regulatory subunit B subunit beta is an enzyme that in humans is encoded by the PPP2R3B gene.

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Pseudogene

Pseudogenes are segments of DNA that are related to real genes.

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Sexual reproduction

Sexual reproduction is a form of reproduction where two morphologically distinct types of specialized reproductive cells called gametes fuse together, involving a female's large ovum (or egg) and a male's smaller sperm.

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Short stature homeobox gene

The short stature homeobox (SHOX) gene is a gene, located on both the X and Y chromosomes, which is associated with short stature in humans if mutated or present in only one copy (haploinsufficiency).

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SLC25A6

ADP/ATP translocase 3 also known as solute carrier family 25 member 6 is a protein that in humans is encoded by the SLC25A6 gene.

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SPRY3

Protein sprouty homolog 3 is a protein that in humans is encoded by the SPRY3 gene.

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Synapsis

Synapsis (also called syndesis) is the pairing of two homologous chromosomes that occurs during meiosis.

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Telomere

A telomere is a region of repetitive nucleotide sequences at each end of a chromosome, which protects the end of the chromosome from deterioration or from fusion with neighboring chromosomes.

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Triple X syndrome

Triple X syndrome, also known as trisomy X and 47,XXX, is characterized by the presence of an extra X chromosome in each cell of a female.

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Turner syndrome

Turner syndrome (TS), also known as 45,X or 45,X0, is a condition in which a female is partly or completely missing an X chromosome.

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X chromosome

The X chromosome is one of the two sex-determining chromosomes (allosomes) in many organisms, including mammals (the other is the Y chromosome), and is found in both males and females.

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X-inactivation

X-inactivation (also called lyonization) is a process by which one of the copies of the X chromosome present in female mammals is inactivated.

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Xg antigen system

The XG antigen is a red blood cell surface antigen discovered in 1962.

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XYY syndrome

XYY syndrome is a genetic condition in which a male has an extra Y chromosome.

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Y chromosome

The Y chromosome is one of two sex chromosomes (allosomes) in mammals, including humans, and many other animals.

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ZBED1

Zinc finger BED domain-containing protein 1 is a protein that in humans is encoded by the ZBED1 gene.

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Redirects here:

Pseudoautosomal, Pseudoautosomal regions.

References

[1] https://en.wikipedia.org/wiki/Pseudoautosomal_region

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