Experiment: UV exposure at 150J/m2 for 20 seconds
Only strains with sufficient reads to estimate fitness are shown,
but the strain fitness values are still rather noisy and may be biased towards zero.
Strains near the edge of a gene are not shown as being associated with that
gene (they are in grey).
Strains in the central 10-90% of a gene are color coded by the insertion's strand.
Usually, "+" means that the selectable marker is encoded on the forward strand,
i.e., transcribed rightward.
500 nt MPMX26_02768 and MPMX26_02769 are separated by 109 nucleotides MPMX26_02769 and MPMX26_02770 are separated by 74 nucleotides MPMX26_02770 and MPMX26_02771 are separated by 408 nucleotides MPMX26_02771 and MPMX26_02772 are separated by 78 nucleotides
MPMX26_02768: MPMX26_02768 - Putative transport protein YdiK, at 2,851,646 to 2,852,764
_02768
MPMX26_02769: MPMX26_02769 - Superoxide dismutase [Cu-Zn], at 2,852,874 to 2,853,422
_02769
MPMX26_02770: MPMX26_02770 - Chloramphenicol resistance protein CraA, at 2,853,497 to 2,854,726
_02770
MPMX26_02771: MPMX26_02771 - hypothetical protein, at 2,855,135 to 2,855,500
_02771
MPMX26_02772: MPMX26_02772 - putative FAD-linked oxidoreductase, at 2,855,579 to 2,856,988
_02772
Position (kb)
2853
2854
2855 Strain fitness (log2 ratio)
-2
-1
0
1
2
3
4 at 2852.585 kb on + strand, within MPMX26_02768 at 2852.585 kb on + strand, within MPMX26_02768 at 2852.590 kb on + strand, within MPMX26_02768 at 2852.591 kb on + strand, within MPMX26_02768 at 2852.604 kb on + strand, within MPMX26_02768 at 2852.618 kb on + strand, within MPMX26_02768 at 2852.631 kb on - strand, within MPMX26_02768 at 2852.692 kb on + strand at 2852.714 kb on + strand at 2852.786 kb on + strand at 2852.814 kb on + strand at 2852.819 kb on + strand at 2852.819 kb on + strand at 2852.835 kb on + strand at 2852.835 kb on + strand at 2852.835 kb on + strand at 2852.840 kb on + strand at 2852.933 kb on + strand, within MPMX26_02769 at 2852.943 kb on + strand, within MPMX26_02769 at 2852.943 kb on + strand, within MPMX26_02769 at 2852.970 kb on + strand, within MPMX26_02769 at 2852.970 kb on + strand, within MPMX26_02769 at 2852.970 kb on + strand, within MPMX26_02769 at 2852.970 kb on + strand, within MPMX26_02769 at 2852.970 kb on + strand, within MPMX26_02769 at 2852.972 kb on + strand, within MPMX26_02769 at 2852.985 kb on + strand, within MPMX26_02769 at 2852.999 kb on + strand, within MPMX26_02769 at 2853.006 kb on + strand, within MPMX26_02769 at 2853.006 kb on + strand, within MPMX26_02769 at 2853.046 kb on + strand, within MPMX26_02769 at 2853.046 kb on + strand, within MPMX26_02769 at 2853.048 kb on + strand, within MPMX26_02769 at 2853.048 kb on + strand, within MPMX26_02769 at 2853.048 kb on + strand, within MPMX26_02769 at 2853.048 kb on + strand, within MPMX26_02769 at 2853.048 kb on + strand, within MPMX26_02769 at 2853.055 kb on + strand, within MPMX26_02769 at 2853.055 kb on + strand, within MPMX26_02769 at 2853.055 kb on + strand, within MPMX26_02769 at 2853.055 kb on + strand, within MPMX26_02769 at 2853.077 kb on + strand, within MPMX26_02769 at 2853.081 kb on + strand, within MPMX26_02769 at 2853.086 kb on + strand, within MPMX26_02769 at 2853.086 kb on + strand, within MPMX26_02769 at 2853.086 kb on + strand, within MPMX26_02769 at 2853.086 kb on + strand, within MPMX26_02769 at 2853.086 kb on + strand, within MPMX26_02769 at 2853.086 kb on + strand, within MPMX26_02769 at 2853.086 kb on + strand, within MPMX26_02769 at 2853.093 kb on + strand, within MPMX26_02769 at 2853.103 kb on + strand, within MPMX26_02769 at 2853.198 kb on + strand, within MPMX26_02769 at 2853.198 kb on + strand, within MPMX26_02769 at 2853.198 kb on + strand, within MPMX26_02769 at 2853.198 kb on + strand, within MPMX26_02769 at 2853.204 kb on + strand, within MPMX26_02769 at 2853.204 kb on + strand, within MPMX26_02769 at 2853.204 kb on + strand, within MPMX26_02769 at 2853.204 kb on + strand, within MPMX26_02769 at 2853.204 kb on + strand, within MPMX26_02769 at 2853.204 kb on + strand, within MPMX26_02769 at 2853.204 kb on + strand, within MPMX26_02769 at 2853.204 kb on + strand, within MPMX26_02769 at 2853.204 kb on + strand, within MPMX26_02769 at 2853.204 kb on + strand, within MPMX26_02769 at 2853.204 kb on + strand, within MPMX26_02769 at 2853.204 kb on + strand, within MPMX26_02769 at 2853.213 kb on + strand, within MPMX26_02769 at 2853.213 kb on + strand, within MPMX26_02769 at 2853.223 kb on + strand, within MPMX26_02769 at 2853.276 kb on + strand, within MPMX26_02769 at 2853.276 kb on + strand, within MPMX26_02769 at 2853.276 kb on + strand, within MPMX26_02769 at 2853.286 kb on + strand, within MPMX26_02769 at 2853.297 kb on + strand, within MPMX26_02769 at 2853.297 kb on + strand, within MPMX26_02769 at 2853.314 kb on + strand, within MPMX26_02769 at 2853.324 kb on + strand, within MPMX26_02769 at 2853.335 kb on + strand, within MPMX26_02769 at 2853.353 kb on + strand, within MPMX26_02769 at 2853.358 kb on + strand, within MPMX26_02769 at 2853.372 kb on + strand at 2853.385 kb on + strand at 2853.385 kb on + strand at 2853.388 kb on + strand at 2853.566 kb on - strand at 2853.585 kb on - strand at 2853.585 kb on - strand at 2853.585 kb on - strand at 2853.585 kb on - strand at 2853.585 kb on - strand at 2853.590 kb on - strand at 2853.662 kb on - strand, within MPMX26_02770 at 2853.679 kb on - strand, within MPMX26_02770 at 2853.724 kb on - strand, within MPMX26_02770 at 2853.724 kb on - strand, within MPMX26_02770 at 2853.724 kb on - strand, within MPMX26_02770 at 2853.724 kb on - strand, within MPMX26_02770 at 2853.744 kb on - strand, within MPMX26_02770 at 2853.744 kb on - strand, within MPMX26_02770 at 2853.754 kb on - strand, within MPMX26_02770 at 2853.765 kb on - strand, within MPMX26_02770 at 2853.765 kb on - strand, within MPMX26_02770 at 2853.765 kb on - strand, within MPMX26_02770 at 2853.765 kb on - strand, within MPMX26_02770 at 2853.775 kb on - strand, within MPMX26_02770 at 2853.775 kb on - strand, within MPMX26_02770 at 2853.775 kb on - strand, within MPMX26_02770 at 2853.775 kb on - strand, within MPMX26_02770 at 2853.818 kb on - strand, within MPMX26_02770 at 2853.818 kb on - strand, within MPMX26_02770 at 2853.818 kb on - strand, within MPMX26_02770 at 2853.830 kb on - strand, within MPMX26_02770 at 2853.865 kb on - strand, within MPMX26_02770 at 2853.911 kb on - strand, within MPMX26_02770 at 2853.911 kb on - strand, within MPMX26_02770 at 2853.926 kb on - strand, within MPMX26_02770 at 2853.926 kb on - strand, within MPMX26_02770 at 2853.936 kb on - strand, within MPMX26_02770 at 2854.013 kb on - strand, within MPMX26_02770 at 2854.013 kb on - strand, within MPMX26_02770 at 2854.013 kb on - strand, within MPMX26_02770 at 2854.013 kb on - strand, within MPMX26_02770 at 2854.013 kb on - strand, within MPMX26_02770 at 2854.013 kb on - strand, within MPMX26_02770 at 2854.013 kb on - strand, within MPMX26_02770 at 2854.013 kb on - strand, within MPMX26_02770 at 2854.013 kb on - strand, within MPMX26_02770 at 2854.036 kb on - strand, within MPMX26_02770 at 2854.129 kb on - strand, within MPMX26_02770 at 2854.206 kb on - strand, within MPMX26_02770 at 2854.223 kb on - strand, within MPMX26_02770 at 2854.280 kb on - strand, within MPMX26_02770 at 2854.300 kb on - strand, within MPMX26_02770 at 2854.335 kb on - strand, within MPMX26_02770 at 2854.335 kb on - strand, within MPMX26_02770 at 2854.370 kb on - strand, within MPMX26_02770 at 2854.386 kb on - strand, within MPMX26_02770 at 2854.388 kb on - strand, within MPMX26_02770 at 2854.468 kb on - strand, within MPMX26_02770 at 2854.468 kb on - strand, within MPMX26_02770 at 2854.468 kb on - strand, within MPMX26_02770 at 2854.468 kb on - strand, within MPMX26_02770 at 2854.468 kb on - strand, within MPMX26_02770 at 2854.510 kb on - strand, within MPMX26_02770 at 2854.510 kb on - strand, within MPMX26_02770 at 2854.533 kb on - strand, within MPMX26_02770 at 2854.538 kb on - strand, within MPMX26_02770 at 2854.547 kb on - strand, within MPMX26_02770 at 2854.578 kb on - strand, within MPMX26_02770 at 2854.586 kb on - strand, within MPMX26_02770 at 2854.603 kb on - strand, within MPMX26_02770 at 2854.633 kb on - strand at 2854.633 kb on - strand at 2854.690 kb on - strand at 2854.705 kb on - strand at 2854.705 kb on - strand at 2854.785 kb on - strand at 2854.805 kb on - strand at 2854.847 kb on - strand at 2854.847 kb on - strand at 2854.852 kb on + strand at 2854.860 kb on - strand at 2854.860 kb on - strand at 2854.860 kb on - strand at 2854.860 kb on - strand at 2854.860 kb on - strand at 2854.860 kb on - strand at 2854.860 kb on - strand at 2854.860 kb on - strand at 2854.860 kb on - strand at 2854.860 kb on - strand at 2854.860 kb on - strand at 2854.860 kb on - strand at 2854.860 kb on - strand at 2854.883 kb on - strand at 2854.930 kb on - strand at 2854.944 kb on - strand at 2854.944 kb on - strand at 2854.949 kb on - strand at 2854.949 kb on - strand at 2854.949 kb on - strand at 2854.949 kb on - strand at 2854.949 kb on - strand at 2854.949 kb on - strand at 2854.949 kb on - strand at 2854.949 kb on - strand at 2854.949 kb on - strand at 2854.954 kb on - strand at 2854.954 kb on - strand at 2854.959 kb on - strand at 2855.061 kb on - strand at 2855.061 kb on - strand at 2855.061 kb on - strand at 2855.149 kb on - strand at 2855.149 kb on - strand at 2855.149 kb on - strand at 2855.149 kb on - strand at 2855.149 kb on - strand at 2855.149 kb on - strand at 2855.210 kb on - strand, within MPMX26_02771 at 2855.210 kb on - strand, within MPMX26_02771 at 2855.210 kb on - strand, within MPMX26_02771 at 2855.262 kb on - strand, within MPMX26_02771 at 2855.303 kb on - strand, within MPMX26_02771 at 2855.303 kb on - strand, within MPMX26_02771 at 2855.318 kb on - strand, within MPMX26_02771 at 2855.318 kb on - strand, within MPMX26_02771 at 2855.353 kb on - strand, within MPMX26_02771 at 2855.365 kb on - strand, within MPMX26_02771 at 2855.372 kb on - strand, within MPMX26_02771 at 2855.372 kb on - strand, within MPMX26_02771 at 2855.372 kb on - strand, within MPMX26_02771 at 2855.372 kb on - strand, within MPMX26_02771 at 2855.372 kb on - strand, within MPMX26_02771 at 2855.374 kb on + strand, within MPMX26_02771 at 2855.377 kb on - strand, within MPMX26_02771 at 2855.382 kb on - strand, within MPMX26_02771 at 2855.382 kb on - strand, within MPMX26_02771 at 2855.382 kb on - strand, within MPMX26_02771 at 2855.382 kb on - strand, within MPMX26_02771 at 2855.395 kb on - strand, within MPMX26_02771 at 2855.407 kb on - strand, within MPMX26_02771 at 2855.409 kb on - strand, within MPMX26_02771 at 2855.568 kb on - strand at 2855.570 kb on - strand at 2855.577 kb on - strand at 2855.665 kb on - strand at 2855.665 kb on - strand at 2855.683 kb on - strand at 2855.690 kb on - strand at 2855.690 kb on - strand
Per-strain Table
Position Strand Gene LocusTag Fraction UV exposure at 150J/m2 for 20 seconds remove 2,852,585 + MPMX26_02768 0.84 -0.4 2,852,585 + MPMX26_02768 0.84 -0.3 2,852,590 + MPMX26_02768 0.84 +0.0 2,852,591 + MPMX26_02768 0.84 +0.2 2,852,604 + MPMX26_02768 0.86 -0.4 2,852,618 + MPMX26_02768 0.87 +0.1 2,852,631 - MPMX26_02768 0.88 -0.3 2,852,692 + +0.3 2,852,714 + -0.4 2,852,786 + -0.5 2,852,814 + +1.7 2,852,819 + +0.4 2,852,819 + -2.4 2,852,835 + +0.3 2,852,835 + -0.1 2,852,835 + +0.1 2,852,840 + -0.1 2,852,933 + MPMX26_02769 0.11 -0.2 2,852,943 + MPMX26_02769 0.13 +0.5 2,852,943 + MPMX26_02769 0.13 +0.2 2,852,970 + MPMX26_02769 0.17 -0.4 2,852,970 + MPMX26_02769 0.17 -0.1 2,852,970 + MPMX26_02769 0.17 +1.1 2,852,970 + MPMX26_02769 0.17 +0.0 2,852,970 + MPMX26_02769 0.17 +0.3 2,852,972 + MPMX26_02769 0.18 +0.6 2,852,985 + MPMX26_02769 0.20 +0.2 2,852,999 + MPMX26_02769 0.23 -0.0 2,853,006 + MPMX26_02769 0.24 +0.1 2,853,006 + MPMX26_02769 0.24 -0.0 2,853,046 + MPMX26_02769 0.31 +0.5 2,853,046 + MPMX26_02769 0.31 +0.8 2,853,048 + MPMX26_02769 0.32 -0.1 2,853,048 + MPMX26_02769 0.32 +0.2 2,853,048 + MPMX26_02769 0.32 +0.1 2,853,048 + MPMX26_02769 0.32 -0.3 2,853,048 + MPMX26_02769 0.32 +0.3 2,853,055 + MPMX26_02769 0.33 +0.7 2,853,055 + MPMX26_02769 0.33 +0.2 2,853,055 + MPMX26_02769 0.33 +0.1 2,853,055 + MPMX26_02769 0.33 +0.1 2,853,077 + MPMX26_02769 0.37 -0.0 2,853,081 + MPMX26_02769 0.38 +0.4 2,853,086 + MPMX26_02769 0.39 +0.4 2,853,086 + MPMX26_02769 0.39 +0.0 2,853,086 + MPMX26_02769 0.39 +0.0 2,853,086 + MPMX26_02769 0.39 -0.7 2,853,086 + MPMX26_02769 0.39 -0.1 2,853,086 + MPMX26_02769 0.39 -0.0 2,853,086 + MPMX26_02769 0.39 +0.2 2,853,093 + MPMX26_02769 0.40 -0.1 2,853,103 + MPMX26_02769 0.42 +0.6 2,853,198 + MPMX26_02769 0.59 -0.4 2,853,198 + MPMX26_02769 0.59 +0.1 2,853,198 + MPMX26_02769 0.59 +0.2 2,853,198 + MPMX26_02769 0.59 +0.2 2,853,204 + MPMX26_02769 0.60 -0.1 2,853,204 + MPMX26_02769 0.60 +0.2 2,853,204 + MPMX26_02769 0.60 +1.1 2,853,204 + MPMX26_02769 0.60 +0.6 2,853,204 + MPMX26_02769 0.60 -0.2 2,853,204 + MPMX26_02769 0.60 +0.0 2,853,204 + MPMX26_02769 0.60 -1.7 2,853,204 + MPMX26_02769 0.60 -0.8 2,853,204 + MPMX26_02769 0.60 +0.9 2,853,204 + MPMX26_02769 0.60 +0.1 2,853,204 + MPMX26_02769 0.60 +0.0 2,853,204 + MPMX26_02769 0.60 -0.4 2,853,213 + MPMX26_02769 0.62 +0.0 2,853,213 + MPMX26_02769 0.62 -0.1 2,853,223 + MPMX26_02769 0.64 -1.0 2,853,276 + MPMX26_02769 0.73 -0.2 2,853,276 + MPMX26_02769 0.73 +0.1 2,853,276 + MPMX26_02769 0.73 +0.1 2,853,286 + MPMX26_02769 0.75 +4.1 2,853,297 + MPMX26_02769 0.77 +0.4 2,853,297 + MPMX26_02769 0.77 -0.2 2,853,314 + MPMX26_02769 0.80 +0.3 2,853,324 + MPMX26_02769 0.82 -0.0 2,853,335 + MPMX26_02769 0.84 +0.5 2,853,353 + MPMX26_02769 0.87 -0.1 2,853,358 + MPMX26_02769 0.88 +1.0 2,853,372 + -0.1 2,853,385 + -0.4 2,853,385 + +0.1 2,853,388 + +0.1 2,853,566 - -0.0 2,853,585 - +0.1 2,853,585 - -0.7 2,853,585 - +0.1 2,853,585 - +0.4 2,853,585 - +0.5 2,853,590 - -1.1 2,853,662 - MPMX26_02770 0.13 -0.1 2,853,679 - MPMX26_02770 0.15 +0.6 2,853,724 - MPMX26_02770 0.18 +0.2 2,853,724 - MPMX26_02770 0.18 +0.2 2,853,724 - MPMX26_02770 0.18 -0.9 2,853,724 - MPMX26_02770 0.18 +1.1 2,853,744 - MPMX26_02770 0.20 +0.7 2,853,744 - MPMX26_02770 0.20 -1.3 2,853,754 - MPMX26_02770 0.21 +0.2 2,853,765 - MPMX26_02770 0.22 +0.7 2,853,765 - MPMX26_02770 0.22 +0.3 2,853,765 - MPMX26_02770 0.22 +0.1 2,853,765 - MPMX26_02770 0.22 -0.3 2,853,775 - MPMX26_02770 0.23 +0.4 2,853,775 - MPMX26_02770 0.23 -0.7 2,853,775 - MPMX26_02770 0.23 -0.6 2,853,775 - MPMX26_02770 0.23 -0.3 2,853,818 - MPMX26_02770 0.26 -0.5 2,853,818 - MPMX26_02770 0.26 +0.4 2,853,818 - MPMX26_02770 0.26 +0.5 2,853,830 - MPMX26_02770 0.27 +0.3 2,853,865 - MPMX26_02770 0.30 +0.8 2,853,911 - MPMX26_02770 0.34 +0.2 2,853,911 - MPMX26_02770 0.34 +0.1 2,853,926 - MPMX26_02770 0.35 -1.3 2,853,926 - MPMX26_02770 0.35 -0.2 2,853,936 - MPMX26_02770 0.36 -0.9 2,854,013 - MPMX26_02770 0.42 +0.7 2,854,013 - MPMX26_02770 0.42 +0.2 2,854,013 - MPMX26_02770 0.42 +0.4 2,854,013 - MPMX26_02770 0.42 +1.1 2,854,013 - MPMX26_02770 0.42 -0.5 2,854,013 - MPMX26_02770 0.42 +0.4 2,854,013 - MPMX26_02770 0.42 +1.0 2,854,013 - MPMX26_02770 0.42 +0.1 2,854,013 - MPMX26_02770 0.42 +0.2 2,854,036 - MPMX26_02770 0.44 +0.9 2,854,129 - MPMX26_02770 0.51 +0.0 2,854,206 - MPMX26_02770 0.58 +1.1 2,854,223 - MPMX26_02770 0.59 +0.7 2,854,280 - MPMX26_02770 0.64 -0.1 2,854,300 - MPMX26_02770 0.65 +0.7 2,854,335 - MPMX26_02770 0.68 -0.9 2,854,335 - MPMX26_02770 0.68 +1.1 2,854,370 - MPMX26_02770 0.71 -0.4 2,854,386 - MPMX26_02770 0.72 +0.9 2,854,388 - MPMX26_02770 0.72 -0.8 2,854,468 - MPMX26_02770 0.79 -1.2 2,854,468 - MPMX26_02770 0.79 -0.3 2,854,468 - MPMX26_02770 0.79 -0.3 2,854,468 - MPMX26_02770 0.79 +0.3 2,854,468 - MPMX26_02770 0.79 -0.1 2,854,510 - MPMX26_02770 0.82 -0.5 2,854,510 - MPMX26_02770 0.82 +1.7 2,854,533 - MPMX26_02770 0.84 +0.4 2,854,538 - MPMX26_02770 0.85 +0.2 2,854,547 - MPMX26_02770 0.85 -0.0 2,854,578 - MPMX26_02770 0.88 +1.3 2,854,586 - MPMX26_02770 0.89 +0.0 2,854,603 - MPMX26_02770 0.90 -0.3 2,854,633 - +0.5 2,854,633 - +0.1 2,854,690 - -0.0 2,854,705 - -0.1 2,854,705 - +0.2 2,854,785 - +0.7 2,854,805 - +0.3 2,854,847 - +0.3 2,854,847 - -0.0 2,854,852 + +0.4 2,854,860 - -0.3 2,854,860 - -0.0 2,854,860 - +0.5 2,854,860 - -0.3 2,854,860 - -0.2 2,854,860 - -1.0 2,854,860 - +0.3 2,854,860 - -0.0 2,854,860 - +0.1 2,854,860 - -0.6 2,854,860 - +0.1 2,854,860 - +0.4 2,854,860 - -0.2 2,854,883 - -0.4 2,854,930 - +0.3 2,854,944 - -0.9 2,854,944 - +0.1 2,854,949 - -0.4 2,854,949 - -0.5 2,854,949 - -0.8 2,854,949 - +0.2 2,854,949 - -0.2 2,854,949 - -0.4 2,854,949 - -0.2 2,854,949 - -0.1 2,854,949 - +0.8 2,854,954 - +0.0 2,854,954 - +0.2 2,854,959 - -1.7 2,855,061 - +0.3 2,855,061 - +0.1 2,855,061 - +1.0 2,855,149 - -1.0 2,855,149 - +0.2 2,855,149 - -0.3 2,855,149 - -0.3 2,855,149 - -0.9 2,855,149 - -0.2 2,855,210 - MPMX26_02771 0.20 +0.3 2,855,210 - MPMX26_02771 0.20 +0.3 2,855,210 - MPMX26_02771 0.20 +0.2 2,855,262 - MPMX26_02771 0.35 -0.3 2,855,303 - MPMX26_02771 0.46 +0.1 2,855,303 - MPMX26_02771 0.46 +0.2 2,855,318 - MPMX26_02771 0.50 +0.5 2,855,318 - MPMX26_02771 0.50 -1.5 2,855,353 - MPMX26_02771 0.60 +0.2 2,855,365 - MPMX26_02771 0.63 -0.4 2,855,372 - MPMX26_02771 0.65 -0.9 2,855,372 - MPMX26_02771 0.65 +0.1 2,855,372 - MPMX26_02771 0.65 +0.7 2,855,372 - MPMX26_02771 0.65 -0.2 2,855,372 - MPMX26_02771 0.65 +0.5 2,855,374 + MPMX26_02771 0.65 -0.6 2,855,377 - MPMX26_02771 0.66 +0.2 2,855,382 - MPMX26_02771 0.67 -0.3 2,855,382 - MPMX26_02771 0.67 +0.1 2,855,382 - MPMX26_02771 0.67 +0.6 2,855,382 - MPMX26_02771 0.67 +0.7 2,855,395 - MPMX26_02771 0.71 +0.7 2,855,407 - MPMX26_02771 0.74 -0.1 2,855,409 - MPMX26_02771 0.75 -0.4 2,855,568 - +0.1 2,855,570 - -1.1 2,855,577 - -0.5 2,855,665 - +1.0 2,855,665 - +1.3 2,855,683 - -0.3 2,855,690 - -0.3 2,855,690 - -0.1
Or see this region's nucleotide sequence