ABCMdb

PMID: 11788089

Bombieri C, Pignatti PF
Cystic fibrosis mutation testing in Italy.
Genet Test. 2001 Fall;5(3):229-33., [PubMed]

Sentences

No. Mutations Sentence Comment

24 ABCC7 p.Arg347Pro Three of the 7 mutations found only once in the 225 alleles tested were included, because they were present in the mutation detection kits available: R347P, G541D, and 3849110KbC R T. Login to comment 32 ABCC7 p.Arg1162* ABCC7 p.Thr338Ile Within the northern regions, the western and eastern mutation frequency distributions were remarkably distinct: the western part being characterized by mutation 171721G R A, and the eastern part by mutations R1162X, 2183AA R G, and 71115G R A. Moreover, the island of Sardinia showed the presence of mutation T338I, which was absent from other European CF alleles. Login to comment 35 ABCC7 p.Gly551Asp ABCC7 p.Trp1282* ABCC7 p.Arg553* ABCC7 p.Arg347Pro ABCC7 p.Asn1303Lys ABCC7 p.Gly542* ABCC7 p.Arg1162* ABCC7 p.Gly85Glu ABCC7 p.Gln552* ABCC7 p.Arg709* CF MUTATIONS IDENTIFIED IN TWO ITALIAN REGIONS (VENETO AND TRENTINO ALTO ADIGE) Number of alleles Frequency Cumulative Mutation with mutation (%) frequency (%) DF508 107 47.6 47.56 R1162X 22 9.8 57.33 2183 AA ® G 21 9.3 66.67 N1303K 9 4.0 70.67 G542X 6 2.7 73.33 711 1 5 G ® A 6 2.7 76.00 1717-1 G ® A 5 2.2 78.22 G85E 3 1.3 79.56 R553X 3 1.3 80.89 2789 1 5 G ® A 3 1.3 82.22 Q552X 3 1.3 83.56 621 1 1 G ® T 2 0.9 84.44 W1282X 2 0.9 85.33 R347P 1 0.4 85.77 G551D 1 0.4 86.21 3849 1 10 Kb C ® T 1 0.4 86.67a 3132 del TG 2 0.9 87.54 2790-2 A ® G 2 0.9 88.43 457 TAT ® G 1 0.4 88.87 1717-8 G ® A 1 0.4 89.31 R709X 1 0.4 89.75 1898 1 3 A ® G 1 0.4 90.22 Total 203 90.22 Numbers refer to CFTR gene alleles carrying the specified mutation, over total tested alleles (n 5 225) from the affected subjects CF cohort, as indicated in the text (from Bonizzato et al., 1995). Login to comment 38 ABCC7 p.Gly551Asp ABCC7 p.Arg117His ABCC7 p.Trp1282* ABCC7 p.Arg553* ABCC7 p.Arg347Pro ABCC7 p.Asn1303Lys ABCC7 p.Gly542* ABCC7 p.Arg1162* ABCC7 p.Gly85Glu ABCC7 p.Gln552* CF MUTATION PANEL (VENETO AND TRENTINO ALTO ADIGE ITALIAN REGIONS) DF508 R1162X 2183 AA ® G N1303K G542X 711 1 5 G ® A 1717-1 G ® A G85E R553X 2789 1 5 G ® A Q552X 621 1 1 G ® T W1282X R347P G551D 3849 1 10 Kb C ® T Note: Contrary to what is suggested for the U.S. population (Grody et al., 2001), R117H mutation (and its reflex IVS8-5T test) is not included in the panel because it is not commonly found in the Italian CF population (Bonizzato et al., 1995; Estivill et al., 1997; Rendine et al., 1997). Login to comment 39 ABCC7 p.Arg117His R117H is searched for only in male infertility, because of literature data in other populations (Dork et al., 1995; Mak et al., 1999; Casals et al., 2000) or in the Italian population (Garnerone et al., 1995; Pradal et al., 1998). Login to comment 44 ABCC7 p.Trp1282* ABCC7 p.Arg553* ABCC7 p.Gly1244Glu ABCC7 p.Arg334Trp ABCC7 p.Arg347Pro ABCC7 p.Arg347His ABCC7 p.Asn1303Lys ABCC7 p.Gly542* ABCC7 p.Arg1162* ABCC7 p.Arg352Gln ABCC7 p.Glu585* ABCC7 p.Gly85Glu ABCC7 p.Thr338Ile ABCC7 p.Arg1158* ABCC7 p.Gln552* ABCC7 p.Asp1152His ABCC7 p.Leu1077Pro ABCC7 p.Arg1066His CF GENE MUTATIONS IN ITALY Number of alleles Frequency Cumulative Mutation screened (%) frequency (%) DF508 3442 51.07 51.07 N1303K 3056 4.84 55.91 G542X 3082 4.83 60.75 2183 AA ® G 2596 2.66 63.41 R1162X 2580 2.42 65.83 1717-1 G ® A 2892 2.11 67.94 W1282X 2600 1.23 69.17 R553X 2882 1.15 70.31 T338I 2306 0.69 71.01 R347P 2642 0.61 71.61 711 1 5 G ® A 2454 0.57 72.18 G85E 1980 0.40 72.59 621 1 1 G ® T 2594 0.39 72.97 R334W 2366 0.30 73.27 R352Q 2112 0.24 73.50 S549N 2118 0.24 73.74 R347H 2184 0.18 73.92 L1077P 1840 0.16 74.09 R1158X 1878 0.16 74.25 541del C 1884 0.16 74.40 R1066H 1918 0.16 74.56 E585X 1922 0.16 74.72 Q552X 2172 0.14 74.86 D1152H 1824 0.11 74.97 2790-2 A ® G 1862 0.11 75.07 3132 del TG 1862 0.11 75.18 3667ins 4 1876 0.11 75.29 DI507 1914 0.10 75.39 1898 1 3 A ® G 1920 0.10 75.50 G1244E 1960 0.10 75.60 1784 del G 2052 0.10 75.69 From Rendine et al. (1997). Login to comment