Table 1.
Functional domain | DNA allele | Mutation | Function | Ref. |
---|---|---|---|---|
5′UTR, 2.5-fold increase of transcriptional activity | C−332A | Gain | [71] | |
Signal peptide | G10A | Val4Ile | Gain | [72, 73] |
Prodomain | G94A | Glu32Lys | Gain | [73] |
Prodomain | A161C | Glu54Ala | Gain | [73] |
Generation of a truncated peptide (Ala68fsLeu82X) | 202del G | Ala68ProfsX15 | Loss | [74] |
Prodomain | C230T | Thr77Ile | Loss | [74] |
Prodomain | C277T | Arg93Cys | Loss | [73] |
Prodomain | 290–292del GCC | Arg97del | Loss | [75] |
Prodomain | C310T | Arg104Cys | Gain | [73] |
Prodomain | G316A | Gly106Arg | Loss | [76] |
Prodomain | T341C | Val114Ala | Loss | [74, 77] |
Prodomain | T381A | Ser127Arg | Gain | [39, 78, 79] |
Prodomain | G385A | Asp129Asn | Gain | [74] |
Prodomain | A386G | Asp129Gly | Gain | [78] |
Generation of a truncated peptide | C426G | Tyr142X | Loss | [80] |
Catalytic | C503A | Ala168Glu | No effect | [78] |
Catalytic | G644A | Arg215His | Gain | [79] |
Catalytic | T646C | Phe216Leu | Gain | [39] |
Catalytic | A654T | Arg218Ser | Gain | [81] |
Catalytic | C655G | Gln219Glu | Loss | [73] |
Catalytic | G706A | Gly236Ser | Loss | [79] |
Catalytic | C716A | Ala239Asp | Loss | [73] |
Catalytic | C757T | Leu253Phe | Loss | [82] |
Catalytic | A1061T | Asn354Ile | Loss | [79] |
Catalytic | G1070A | Arg357His | Gain | [81] |
Catalytic | G1120T | Asp374Tyr | Gain | [40, 83, 84] |
Catalytic | G1120C | Asp374His | Gain | [85] |
Catalytic | C1171A | His391Asn | Loss | [82] |
Catalytic | A1274G | Asn425Ser | Gain | [82, 86] |
Catalytic | G1284A | Trp428X | Loss | [73] |
C-terminal domain | C1300T | Arg434Trp | Loss | [87] |
C-terminal domain | G1355A | Gly452Asp | Loss | [73] |
Disrupts normal folding of the C-terminal domain | T1384C | Ser462Pro | Loss | [79] |
C-terminal domain | C1405T | Arg469Trp | Gain | [81, 82] |
C-terminal domain | C1486T | Arg496Trp | Gain | [86] |
C-terminal domain | G1540A | Ala514Thr | Gain | [73] |
C-terminal domain | G1564A | Ala522Thr | Gain | [74] |
C-terminal domain | A1658G | His553Arg | Gain | [82] |
C-terminal domain | C1660G | Gln554Glu | Loss | [82] |
C-terminal domain | C1847T | Pro616Leu | Loss | [74] |
C-terminal domain | G1870A | Val624Met | Gain | [73] |
C-terminal domain | C2004A | Ser668Arg | Loss | [73] |
Generation of a truncated peptide retained in the ER | C2037A | Cys679X | Loss | [80] |