HLA-B73

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major histocompatibility complex (human), class I, B73
Alleles B*7301
Structure (See HLA-B)
Symbol(s) HLA-B
EBI-HLA B*7301
Locus chr.6 6p21.31

HLA-B73 (B73) is an HLA-B serotype. The serotype identifies the HLA-B*7301 gene product.[1] Part of B*7301 is similar to the HLA-B22 family, however part resembles the domains seen in other apes.[2] B73 is more common in Western Indian Ocean, Mediterranean and Africa. (For terminology help see: HLA-serotype tutorial)

Serotype

B73 serotype recognition of B*7301 allele-group gene products[3]
B*73 B73 Other Sample
allele  %  % size (N)
7301 22 69 106

B*7301 frequencies

HLA B*7301 frequencies
freq
ref. Population (%)
[4] Parsi (Karachi, Pakistan) 4.9
[4] United Arab Emirates 2.0
[4] Italy 2.0
[4] Seri (Sonora, Mexico) 1.5
[4] Purépecha (Michoacán, Mexico) 1.5
[4] Jews (Israel) (*2 studies) 1.2
[4] Beti (Cameroon) 1.1
[4] Casablanca (Morocco) 0.9
[4] Tbilisi (Georgia) 0.9
[4] Mossi (Burkina Faso) 0.9
[4] Bulgaria 0.9
[4] Sudanese 0.8
[4] Tuva (Russia) (2) 0.8
[4] Oman 0.8
[4] Bamileke (Cameroon) 0.6
[4] Pathan (Pakistan) 0.5
[4] Khalkha (Mongolia) 0.5
[4] Druse Arabs (Israel) 0.5
[4] Baloch (Iran) 0.5
[4] Manchester (England) 0.5
[4] Algeria (1) 0.5
[4] Turkey 0.4
[4] Amman (Jordan) 0.3
[4] Shona (Harare, Zimbabwe) 0.2
[4] Republic of Macedonia 0.2
[4] Nandi (Kenya) 0.2
[4] Luo (Kenya) 0.2
[4] Campania (Italy) 0.2
[4] Greece 0.2

References

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  3. derived from IMGT/HLA
  4. 4.00 4.01 4.02 4.03 4.04 4.05 4.06 4.07 4.08 4.09 4.10 4.11 4.12 4.13 4.14 4.15 4.16 4.17 4.18 4.19 4.20 4.21 4.22 4.23 4.24 4.25 4.26 4.27 4.28 Lua error in package.lua at line 80: module 'strict' not found.