Mutations
of patients with factor X deficiency
|
Mutation |
Location |
Domain |
Type |
Genotype |
Origin |
Activity (PT based
assay) U /dL |
Antigen U/dL |
Studies of Dysfunctional protein |
Reference |
|
Met-40Val (Nice I) Pro304Ser (Nice II) |
Exon 1 Exon 8 |
Prepro Catalytic |
Initiation Met Missense |
Comp het |
|
4 |
7 |
|
1 |
|
nt 8 Phe31Ser |
Exon 1 Exon 2 |
Prepro Gla |
Frame shift |
Comp het |
|
<1 |
5 |
|
2 |
|
Gly-20Arg* ( |
Exon 1 |
Prepro |
Missense |
Hom |
|
<2 |
<5 |
Expressed |
3,4,5 |
|
IVS1+3 A>T |
Intron 1 |
|
Splicing |
Hom |
|
<1 |
7 |
|
6 |
|
IVS1-1 G>C |
Intron 1 |
|
Splicing |
Hom |
|
<1 |
<1 |
|
5 |
|
Thr-2Met Cys111Tyr |
Exon 2 Exon 5 |
Prepro EGF 2 |
Missense Missense |
Comp het |
|
12 |
26 |
|
5 |
|
Arg-1Thr* |
Exon 2 |
Prepro |
Missense |
Hom |
|
<1-7 |
43-66 |
|
6 |
|
Glu7Gly (St Louis II) |
Exon 2 |
Gla |
Missense |
Hom |
|
1-3 |
100 |
Expressed |
7 |
|
Glu14Lys (Vorarlberg) |
Exon 2 |
Gla |
Missense |
Hom |
|
5-10 |
20 |
Purified |
8 |
|
Glu14Gly ( |
Exon 2 |
Gla |
Missense |
Hom |
|
5 |
20 |
|
9 |
|
Glu19Ala |
Exon 2 |
Gla |
Missense |
Hom |
|
<1 |
17 |
Expressed |
10 |
|
Glu25Lys ( |
Exon 2 |
Gla |
Missense |
Het |
|
56 |
55 |
Expressed |
11 |
|
Glu32Gln ( |
Exon 2 |
Gla |
Missense |
Hom |
|
3 |
61 |
|
12 |
|
IVS2-3 T>G |
Intron 2 |
|
Splicing |
Hom |
|
2 |
3 |
|
6 |
|
Asn57Thr ( Arg139Cys ( |
Exon 4 Exon 6 |
EGF 1 EGF 2 |
Missense Missense |
Comp het |
|
10-20 |
30-35 |
|
13 |
|
Gly78Asp |
Exon 4 |
EGF 1 |
Missense |
Hom |
|
<1 |
8 |
|
6 |
|
Cys81Tyr* |
Exon 4 |
EGF 1 |
Missense |
Hom |
|
<1 |
|
|
6 |
|
IVS4-8del CTT |
Intron 4 |
|
Splicing |
Hom |
|
2.5 |
<5 |
|
14 |
|
Gly94Arg Asp95Glu |
Exon 5 Exon 5 |
EGF 2 EGF 2 |
Missense Missense |
Comp het |
Iran-Turkey |
<1-2 |
3-4 |
|
6 |
|
Cys109Tyr |
Exon 5 |
EGF 2 |
Missense |
Hom |
|
<1 |
? |
|
5 |
|
Gly114Arg ( |
Exon 5 |
EGF 2 |
Missense |
Het |
|
45 |
50 |
|