Nomenclature and organization of hsp70 genes in S. singularior (A) and in O. pardalina (B) genomes. Deduced arrangement of hsp70 cluster in S. singularior is given at the top. Names of the clones (phages) are given on the left. Individual hsp70 genes are represented by thick filled arrows with the names given underneath. The sequenced fragments are indicated by dotted lines underneath. Accession numbers for the deposited sequences are provided underneath the correspondent sequences. Vertical black arrows underneath phages 51, 52 and 33 indicate the sites of presumptive interlocus recombination. A typical copy of Hsp70 gene in a scale is given at the left side. Triangles indicate the sites where deletions have been detected in a few phages. Filled rectangle show the location of a fragment of Mariner transposable element. H - HindIII, P - PstI, R1 - EcoRI, S - SalI, X - XbaI.