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HLA-DR9



human major histocompatibility complex, class II, DR9
Haplotypes groups DQA*01:DRB1*0901 to

DQA*01:DRB1*0906

Structure (See HLA-DR)
Identifiers
alpha *0101
Symbol(s) HLA-DRA
EBI-HLA DRA*0101
Identifiers
beta 1 *0901
Symbol(s) HLA-DRB1
EBI-HLA DRB1*0901
Shared data
Locus chr.6 6p21.31

HLA-DR09 (DR9) is a HLA-DR serotype that recognizes the DRB1*1001 gene product.

Contents

Serology

DR9 recognition of some DRB1*0901 alleles[1]
DRB1* DR9 Sample
allele % % % size (N)
0901 95 1058

The serological reaction of DR9 is relatively good. The serology of DRB1*0902 to *0906 serotypes is unknown.

Disease associations

DRB1*0901: Early childhood myastenia gravis[2]

Extended linkage

DRB1*0901:DQA1*0301:DQB1*0303 haplotype: Early childhood myastenia gravis[2]


Genetic Linkage

DR09 Haplotypes
DRA DRB1
Haplotypes *0101 *0901 *0101
DQA1 DQB1 DRB1
Haplotypes *0301 *0303 *0901
HLA-A HLA-B DRB1
Haplotypes *0000 *0000 *0901

HLA-DR9 is genetically linked to HLA-DR53, and HLA-DQ3 and DQ9 serotypes.

References

  1. ^ derived from IMGT/HLA
  2. ^ a b
v • d • e
HLA DR Serotypes
DR - DR1 - DR2 - DR3 - DR4 - DR5 - DR6 - DR7 - DR8 - DR9 - DR10 - DR11 - DR12 - DR13 - DR14 - DR15 - DR16 - DR17 - DR18 - DR51 - DR52 - DR53
 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "HLA-DR9". A list of authors is available in Wikipedia.
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