Confirmation of mutations by restriction enzyme digest
| Mutation . | Exon . | RE . | +/− . | Primer . |
|---|---|---|---|---|
| Leu232Gln | 7 | CfrI | + | See Table 1 exon 7 |
| Ser263Cys | 7 | Eco47I | − | See Table 1exon 7 |
| Pro353Leu | 9 | MboII | + | See Levy et al18 |
| Trp390Xaa | 10 | BseNI | − | Sn: gca gca gtg cat ggg cgc tgg tct aac t |
| Asn: ggt acc tgg ggt tgt tgc act gcc gcc | ||||
| 2549–2550delAT | 20 | NA | See Table 1 exon 20 | |
| Arg910Xaa | 21 | HphI | + | Sn: gag aag gct ccc tcc cca tgg ggc ag |
| Asn: ccc agg agc atc ccg ggg ccc aca cct | ||||
| Arg1034Xaa | 24 | MaeI | − | See Levy et al.18 |
| 4143insA | 29 | MboII | + | Sn: cca tgg gca gca ggt gct cta ctg gga gtg a |
| Asn: cgg tac cca tga ttg gag ggt cca gta c |
| Mutation . | Exon . | RE . | +/− . | Primer . |
|---|---|---|---|---|
| Leu232Gln | 7 | CfrI | + | See Table 1 exon 7 |
| Ser263Cys | 7 | Eco47I | − | See Table 1exon 7 |
| Pro353Leu | 9 | MboII | + | See Levy et al18 |
| Trp390Xaa | 10 | BseNI | − | Sn: gca gca gtg cat ggg cgc tgg tct aac t |
| Asn: ggt acc tgg ggt tgt tgc act gcc gcc | ||||
| 2549–2550delAT | 20 | NA | See Table 1 exon 20 | |
| Arg910Xaa | 21 | HphI | + | Sn: gag aag gct ccc tcc cca tgg ggc ag |
| Asn: ccc agg agc atc ccg ggg ccc aca cct | ||||
| Arg1034Xaa | 24 | MaeI | − | See Levy et al.18 |
| 4143insA | 29 | MboII | + | Sn: cca tgg gca gca ggt gct cta ctg gga gtg a |
| Asn: cgg tac cca tga ttg gag ggt cca gta c |
2549–2550delAT was confirmed by electrophoresis and heteroduplex generation only. Boldface characters refer to mismatch nucleotides in primers used to create a diagnostic PCR product. Primers are given in the 5′-3′ direction.
RE indicates restriction enzyme; +/−, mutation either creates (+) or eliminates (−) a restriction site; Sn, sense; Asn, antisense; and NA, not available.