HLA-B55




major histocompatibility complex (human), class I, B55
Alleles	B5501, B5502
Structure (See HLA-B)
Symbol(s)	HLA-B
EBI-HLA	B*5501
	B*5502
Locus	chr.6 6p21.31

HLA-B55 (B55) is an HLA-B serotype. B55 is a split antigen from the B22 broad antigen, sister serotypes are B54 and B56. The serotype identifies the more common HLA-B*55 gene products.^[1] (For terminology help see: HLA-serotype tutorial)

Serotype

B55 and B22 serotype recognition of some HLA B*55 allele-group gene products^[2]
B*55	B55	B22	Sample
allele	%	%	size (N)
5501	92	5	453
5502	84	2	309

Allele distribution

**HLA B*5501 frequencies**
		freq
ref.	Population	(%)
^[3]	India New Delhi	3.8
^[3]	Singapore Chinese Han	3.5
^[3]	Spain Eastern Andalusia Gipsy	3.5
^[3]	Georgia Tibilisi Kurds	3.4
^[3]	India North Delhi	3.3
^[3]	France South East	3.1
^[3]	Israel Arab Druse	3.0
^[3]	India North Hindus	2.9
^[3]	Georgia Tibilisi Georgians	2.8
^[3]	Russia Tuva (2)	2.8
^[3]	Georgia Svaneti Svans	2.5
^[3]	Iran Baloch	2.5
^[3]	Singapore Thai	2.5
^[3]	Sudanese	2.5
^[3]	Mexico Mestizos	2.4
^[3]	Spain Eastern Andalusia	2.4
^[3]	Ireland South	2.0
^[3]	Azores Central Islands	1.8
^[3]	Bulgaria	1.8
^[3]	Israel Ashkenazi and Non Ashkenazi Jews	1.8
^[3]	Oman	1.7
^[3]	Tunisia Tunis	1.7
^[3]	India Andhra Pradesh Golla	1.4
^[3]	China Tibet	1.3
^[3]	Uganda Kampala	1.2
^[3]	Finland	1.1
^[3]	Portugal North	1.1
^[3]	Portugal Centre	1.0
^[3]	Singapore Riau Malay	1.0
^[3]	*B5502**
^[3]	Taiwan Taroko	14.5
^[3]	American Samoa	12.0
^[3]	China Guangxi Maonan	6.0
^[3]	Japan Ainu Hokkaido	5.0
^[3]	China Tibet Autonomous Region Tibetans	4.7
^[3]	Singapore Chinese	3.0
^[3]	China Beijing Shijiazhuang Tianjian Han	2.9
^[3]	China North Han	2.9
^[3]	South Korea (3)	2.7
^[3]	Hong Kong Chinese	2.2
^[3]	Japan (5)	2.2
^[3]	Taiwan Ami	2.0
^[3]	Thailand (3)	2.0
^[3]	New Caledonia	1.0
^[3]	Philippines Ivatan	1.0

References

↑ Marsh SG, Albert ED, Bodmer WF, et al. (2005). "Nomenclature for factors of the HLA system, 2004". Tissue Antigens. 65 (4): 301–69. doi:10.1111/j.1399-0039.2005.00379.x. PMID 15787720.
↑ derived from IMGT/HLA
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 Middleton D, Menchaca L, Rood H, Komerofsky R (2003). "New allele frequency database: http://www.allelefrequencies.net". Tissue Antigens. 61 (5): 403–7. doi:10.1034/j.1399-0039.2003.00062.x. PMID 12753660. External link in |title= (help)

HLA-B serotypes and allele groups

HLA-B B5 B51 B52 B7 B8 B12 B44 B45 B13 B14 B64 B65 B15 B62 B63 B70 B71 B72 B75 B76 B77 B16 B38 B39 B17 B57 B58 B18 B21 B49 B50 B22 B54 B55 B56 B27 B35 B37 B40 B60 B61 B41 B42 B46 B47 B48 B53 B59 B67 B73 B78 B81 B82 B83

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