HLA-B54




major histocompatibility complex (human), class I, B54
Alleles	B*5401
Structure (See HLA-B)
Symbol(s)	HLA-B
EBI-HLA	B*5401
Locus	chr.6 6p21.31

HLA-B54 (B54) is an HLA-B serotype. B54 is a split antigen from the B22 broad antigen, sister serotypes are B55 and B56.^[1] The serotype identifies the more common HLA-B*55 gene products.^[2]

Serotype

**HLA B*5401 frequencies**
		freq
ref.	Population	(%)
^[4]	USA Hawaii Okinawa	10.6
^[4]	Japan Central	7.7
^[4]	South Korea (3)	5.9
^[4]	China Guangzhou	4.5
^[4]	Thailand (3)	4.1
^[4]	China Inner Mongolia	3.4
^[4]	China North Han	3.3
^[4]	China Beijing Shijiazhuang Tianjian Han	3.0
^[4]	China South Han	2.5
^[4]	Russia Tuva pop 2	2.2
^[4]	China Guangxi Maonan	1.9
^[4]	Thailand	1.8
^[4]	Taiwan Thao	1.7
^[4]	China Tibet Autonomous Region Tibetans	1.3

^ Hildebrand WH, Madrigal JA, Little AM, Parham P (1992). "HLA-Bw22: a family of molecules with identity to HLA-B7 in the alpha 1-helix". J. Immunol. 148 (4): 1155–62. PMID 1737933.
^ 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
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ 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. {{cite journal}}: External link in |title= (help)