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. 2013 Sep 27;8(9):e75212. doi: 10.1371/journal.pone.0075212

Table 2. Analysis of random clones at various stages of library construction.

Stage No. Stage I. Aligning to M. tb genome* II. ORF in-frame with PelBss (and gIIIP) III. Aligning to M. tb proteome
A. MTBLIB25 Library (100–300 bp)
1. MTBLIB25 C01 96.8 (92/95) 1.05 (1/95)
2. MTBLIB25 P01 100 (47/47) 2.1 (1/47)
3. MTBLIB25 C02 100 (48/48) 89.6 (43/48) 46.5 (20/43)
4. MTBLIB25 P02 100 (48/48) 93.7 (45/48) 55.5 (25/45)
B. MTBLIB27 Library (300–800 bp)
1. MTBLIB27 C01 97.8 (90/92) 1.1 (1/92) 100 (1/1)
2. MTBLIB27 P01 100 (46/46) 2.2 (1/46)
3. MTBLIB27 C02 100 (45/45) 95.5 (43/45) 53.5 (23/43)
4. MTBLIB27 P02 100 (46/46) 97.8 (45/46) 64.4 (29/45)

Randomly selected clones were analyzed from (A) MTBLIB25 library (100–300 bp) and (B) MTBLIB27 library (300–800 bp) at various stages of library construction: 1, transformants obtained after large-scale electroporation of the ligation sample; 2, transductants obtained after infection of TOP10F’ cells with the primary phage library; 3, transductants obtained after infection of TOP10F’ cells with the trypsin-treated primary phages; 4, transductants obtained after infection of TOP10F’ cells with the secondary ORF-selected phage library.

*

Percentage of recombinant clones that aligned to the M. tuberculosis (M. tb) genome.

Percentage of clones in-frame with the PelB signal sequence (PelBss) and gIIIP in the phagemid.

Percentage of total in-frame clones (as in III) that aligned with the M. tb proteome (genic ORFs).

Number of positive clones/total clones analyzed is given in brackets.