TABLE 1.
Oligonucleotide primers for P mutations
Primer group and mutant | Primer sequencea | Enzyme |
---|---|---|
Mutagenic primer group | ||
P408/9 | (+)-CGGATATCTACGCGGCATTCTCTGAG | EcoRV |
P1 | (+)-CTCTGCGTATCAGGCCGCGCAGAACTC | BsoFI |
S419A | (+)-GAACAGAACGCATTGCTCATGTCCAACC | NlaIII |
S426A | (+)-CCAACCTAGCTACGCTGCATATCATCAC | BsoFI |
P2 | (+)-CATCACAGCTGCAGGTGGCGCGACTGACAAC | BsoFI |
P3 | (+)-CCTCCGTTTTTGCAGCATCAGCGGCCACCGCGACTAAGGC | BsoFI |
K453A | (+)-CCTCCGTTTTTGCAGCATCAAAAGAGAACAAGACTAAGGC | BsoFI |
P455/6 | (+)-CCTCCGTTTTTGCAAAATCAGCAGCGAACAAGACTAAGGC | BsoFI |
P4 | (+)-CAAGACTGCGGCTACCGCGTTTGCCCCATC | BsoFI |
P5 | (+)-CCATCTATGGCCACCCTAGCCGCGATGAAGTACAAACCG | BsoFI |
L421A | (+)-CAGAACTCATTGGCCATGTCCAACCTATC | NlaIII |
L425A | (+)-GCTGATGTCCAACGCTAGCACACTTCATATCATCAC | NheI |
L428A | (+)-GATGTCCAACCTAAGTACTGCTCATATCATCACAG | ScaI |
I430A | (+)-CAACCTATCTACACTGCACGCCATCACAGATAGAG | BsgI |
G436A | (+)-CACAGATAGAGGCGCCAAGACTGACAAC | HaeII |
Outside primer group | ||
Primer 1 | (+)-ATCTACACAGGATGAGC | |
Primer 2 | (−)-GATCTCGAGCCCGGGATCTAGTTG | XhoI |
The oligonucleotide sequences are written 5′ to 3′. The plus symbol refers to the messenger sense (+) of the oligonucleotide. The underlined sequence indicates the introduced silent restriction enzyme site shown on the right.