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PSEUDOAUTOSOMAL REGIONS
Descriptors Found:
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DeCS
Descriptor
English
:
Pseudoautosomal Regions
Descriptor
Spanish
:
Regiones Pseudoautosómicas
Descriptor
Portuguese
:
Regiões Pseudoautossômicas
Synonyms
English
:
Pseudoautosomal Region
Tree Number:
A11.284.187.865.400
G05.360.162.865.400
G05.360.340.024.380.906
Definition
English
:
Homologous chromosomal regions at either end of the
X CHROMOSOME
or
Y CHROMOSOME
. These two regions pair regularly at male
MEIOSIS
and undergo RECOMBINATION.
Pseudoautosomal region
1 (PAR1) is located at the tip of the short 'p' arms (Xp22 and Yp11) and
Pseudoautosomal region
2 (PAR2) is located at the tip of the long 'q' arms (Xq28 and Yq12).
History Note
English
:
2017
Allowable Qualifiers
English
:
CH
chemistry
CL
classification
DE
drug effects
EN
enzymology
GE
genetics
IM
immunology
ME
metabolism
MI
microbiology
PS
parasitology
PA
pathology
PH
physiology
RE
radiation effects
TR
transplantation
UL
ultrastructure
VI
virology
Record Number:
56271
Unique Identifier:
D000071439
Occurrence in VHL
:
Similar:
DeCS