TABLE 2.
MLEE patterns of E. coli O157:H7 strains
Strain(s) | ET morphotype | Allele of the following enzyme locia:
|
|||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
ADH | M1P | IDH | 6PG | GOT | ADK | βGA | ACO | MPI | PGI | ||
RH 3535, RH 3536, RH 3537, RH 3538, RH 3539, IH 40962 | A | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 2 | 2 |
RH 1438, IH 41285, IH 41039, IH 40986 | B | 3 | 3 | 3 | 3 | 4 | 3 | 3 | 1 | 2 | 2 |
RH 1545 | C | 3 | 3 | 3 | 3 | 4 | 4 | 3 | 1 | 2 | 2 |
In some loci, alleles numbered 1 and 2 were absent since the alleles assigned these numbers belonged to E. coli strains of other O groups which were studied by MLEE in the same batch with the O157 strains. ADH, alcohol dehydrogenase; M1P, mannitol-1-phosphate dehydrogenase; IDH, isocitrate dehydrogenase; 6PG, 6-phosphogluconate dehydrogenase; GOT, glutamic oxalacetic transaminase; ADK, adenylate kinase; βGA, β-galactosidase; ACO, aconitase; MPI, mannose phosphate isomerase; PGI, phosphoglucose isomerase.