PCR primers and conditions for amplification of ALAS2 from genomic DNA
Amplified region . | Primer coordinates* . | Primer no. . | Temperature, °C . | Amplicon, bp . | Oligonucleotides† . |
---|---|---|---|---|---|
Proximal promoter | UP17888 | 768 | 55 | 367 | 5′-GCCGCCAAGCTT-TTGAGGAGATCTATAGTCAGAGAGG-3′ |
-293 to +28 | LP18179 | 769 | 55 | 367 | 5′-GCCGCCCCATGGTGGCTTTACCAACAGTACCGGAATGCCGAAC-GAATGACAGGTGGGTACTTGG-3′ |
Mismatch PCR | UP17956 | 432 | 60 | 327 | 5′-TCCAAAGCCCAAATGAGCTAATCTT-3′ |
promoter mutation | LP18252 | 128 | 60 | 327 | 5′-GCCGCCGAATT-CAGCTGGCAGACCAGAGATA-3′ |
Primer extension | LP18203 | 2060 | 71 | NA | 5′-CTGTTGCCCTGCACTGAGGACG-3′ |
Amplified region . | Primer coordinates* . | Primer no. . | Temperature, °C . | Amplicon, bp . | Oligonucleotides† . |
---|---|---|---|---|---|
Proximal promoter | UP17888 | 768 | 55 | 367 | 5′-GCCGCCAAGCTT-TTGAGGAGATCTATAGTCAGAGAGG-3′ |
-293 to +28 | LP18179 | 769 | 55 | 367 | 5′-GCCGCCCCATGGTGGCTTTACCAACAGTACCGGAATGCCGAAC-GAATGACAGGTGGGTACTTGG-3′ |
Mismatch PCR | UP17956 | 432 | 60 | 327 | 5′-TCCAAAGCCCAAATGAGCTAATCTT-3′ |
promoter mutation | LP18252 | 128 | 60 | 327 | 5′-GCCGCCGAATT-CAGCTGGCAGACCAGAGATA-3′ |
Primer extension | LP18203 | 2060 | 71 | NA | 5′-CTGTTGCCCTGCACTGAGGACG-3′ |
UP indicates upper-strand primer; LP, lower-strand primer; and NA, not applicable
Coordinates corresponding to the 5′ ends of the primers are taken from the GenBank genomic clone Z83821
The hyphen internal to the sequence indicates the beginning of the ALAS2 genomic sequence. The annealing temperatures are for the regions to the right of the vertical bar. HindIII, NcoI, and EcoRI sites introduced for cloning purposes are underlined in primers no. 768, 769, and 128, respectively. The mismatched cytosine in primer no. 432 is indicated in bold