The Singapore Human Mutation
And Polymorphism Database

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<< Gene or Locus List >>

APOA4
OMIM: *107690
Gene Name: apolipoprotein A-IV

encodes apolipoprotein A-IV; major component of newly synthesized triglyceride-rich lipoproteins derived from intestine

1 mutation/polymorphism recorded....
[1] Polymorphism of gene : Paper 1


Mutation/Polymorphism (1): Polymorphism of gene

Allele or Genotype available
Allele 1 : APOA4*1: wildtype
Allele 2 : APOA4*2: Gln369His (G>T)
Allele 3 : APOA4*3: Glu230Lys (G>A)
Allele 4 : APOA4*4
Allele 5 : Others


Frequency in Sample
Allele or Genotype No Cases/Control/Sample Type Race Sex Data
Allele 1 na Chinese na 0.959
Allele 2 na Chinese na 0.01
Allele na Chinese na 0.031
Allele 1 na Indian na 0.933
Allele 2 na Indian na 0.043
Allele na Indian na 0.024
Allele 1 na Malay na 0.967
Allele 2 na Malay na 0.011
Allele na Malay na 0.022
Genotype 1-1 na Chinese na 422 (92.7%)
Genotype 1-2 na Chinese na 8 (1.8%)
Genotype 1-3 na Chinese na 16 (3.5%)
Genotype 1-4 na Chinese na 3 (0.7%)
Genotype 2-3 na Chinese na 1 (0.2%)
Genotype 3-3 na Chinese na 2 (0.4%)
Genotype 3-4 na Chinese na 1 (0.2%)
Genotype na Chinese na 2 (0.4%)
Genotype 1-1 na Indian na 112 (88.2%)
Genotype 1-2 na Indian na 10 (7.9%)
Genotype 1-3 na Indian na 2 (1.5%)
Genotype 1-4 na Indian na 1 (0.8%)
Genotype 2-3 na Indian na 1 (0.8%)
Genotype 3-3 na Indian na 1 (0.8%)
Genotype 1-1 na Malay na 42 (93.3%)
Genotype 1-2 na Malay na 1 (2.2%)
Genotype 2-2 na Malay na 2 (4.5%)
Genotype 1-1 na na na 576 (91.9%)
Genotype 1-2 na na na 19 (3.0%)
Genotype 1-3 na na na 20 (3.2%)
Genotype 1-4 na na na 4 (0.6%)
Genotype 2-2 na na na 0 (0.0%)
Genotype 2-3 na na na 2 (0.3%)
Genotype 3-3 na na na 3 (0.5%)
Genotype 3-4 na na na 1 (0.2%)
Genotype na na na 2 (0.3%)

Reference (PUBMED Accession No.): 2050382
Hum Hered 1991; 41(1):47-52. Apolipoprotein A-IV polymorphism in Singapore ethnic groups. Saha N.


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