Experiment: D-Glucose (C)
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 OH686_21110 and OH686_21115 are separated by 188 nucleotides OH686_21115 and OH686_21120 are separated by 198 nucleotides
OH686_21110: OH686_21110 - hypothetical protein, at 4,321,464 to 4,322,312
_21110
OH686_21115: OH686_21115 - Transcriptional regulator, AsnC family, at 4,322,501 to 4,322,968
_21115
OH686_21120: OH686_21120 - Indolepyruvate ferredoxin oxidoreductase subunit, at 4,323,167 to 4,326,634
_21120
Position (kb)
4322
4323 Strain fitness (log2 ratio)
-2
-1
0
1
2
3 at 4321.542 kb on + strand at 4321.542 kb on + strand at 4321.542 kb on + strand at 4321.542 kb on + strand at 4321.542 kb on + strand at 4321.542 kb on + strand at 4321.587 kb on + strand, within OH686_21110 at 4321.587 kb on + strand, within OH686_21110 at 4321.587 kb on + strand, within OH686_21110 at 4321.588 kb on - strand, within OH686_21110 at 4321.588 kb on - strand, within OH686_21110 at 4321.594 kb on + strand, within OH686_21110 at 4321.594 kb on + strand, within OH686_21110 at 4321.594 kb on + strand, within OH686_21110 at 4321.594 kb on + strand, within OH686_21110 at 4321.595 kb on - strand, within OH686_21110 at 4321.595 kb on - strand, within OH686_21110 at 4321.595 kb on - strand, within OH686_21110 at 4321.595 kb on - strand, within OH686_21110 at 4321.635 kb on + strand, within OH686_21110 at 4321.635 kb on + strand, within OH686_21110 at 4321.635 kb on + strand, within OH686_21110 at 4321.636 kb on - strand, within OH686_21110 at 4321.636 kb on - strand, within OH686_21110 at 4321.636 kb on - strand, within OH686_21110 at 4321.636 kb on - strand, within OH686_21110 at 4321.636 kb on - strand, within OH686_21110 at 4321.636 kb on - strand, within OH686_21110 at 4321.636 kb on - strand, within OH686_21110 at 4321.636 kb on - strand, within OH686_21110 at 4321.649 kb on - strand, within OH686_21110 at 4321.649 kb on - strand, within OH686_21110 at 4321.677 kb on - strand, within OH686_21110 at 4321.711 kb on + strand, within OH686_21110 at 4321.711 kb on + strand, within OH686_21110 at 4321.711 kb on + strand, within OH686_21110 at 4321.711 kb on + strand, within OH686_21110 at 4321.711 kb on + strand, within OH686_21110 at 4321.711 kb on + strand, within OH686_21110 at 4321.711 kb on + strand, within OH686_21110 at 4321.711 kb on + strand, within OH686_21110 at 4321.711 kb on + strand, within OH686_21110 at 4321.711 kb on + strand, within OH686_21110 at 4321.711 kb on + strand, within OH686_21110 at 4321.712 kb on - strand, within OH686_21110 at 4321.712 kb on - strand, within OH686_21110 at 4321.712 kb on - strand, within OH686_21110 at 4321.712 kb on - strand, within OH686_21110 at 4321.712 kb on - strand, within OH686_21110 at 4321.712 kb on - strand, within OH686_21110 at 4321.712 kb on - strand, within OH686_21110 at 4321.968 kb on - strand, within OH686_21110 at 4322.004 kb on + strand, within OH686_21110 at 4322.005 kb on - strand, within OH686_21110 at 4322.005 kb on - strand, within OH686_21110 at 4322.005 kb on - strand, within OH686_21110 at 4322.010 kb on + strand, within OH686_21110 at 4322.041 kb on + strand, within OH686_21110 at 4322.041 kb on + strand, within OH686_21110 at 4322.041 kb on + strand, within OH686_21110 at 4322.041 kb on + strand, within OH686_21110 at 4322.041 kb on + strand, within OH686_21110 at 4322.042 kb on - strand, within OH686_21110 at 4322.042 kb on - strand, within OH686_21110 at 4322.042 kb on - strand, within OH686_21110 at 4322.053 kb on - strand, within OH686_21110 at 4322.104 kb on + strand, within OH686_21110 at 4322.104 kb on + strand, within OH686_21110 at 4322.105 kb on - strand, within OH686_21110 at 4322.105 kb on - strand, within OH686_21110 at 4322.105 kb on - strand, within OH686_21110 at 4322.105 kb on - strand, within OH686_21110 at 4322.105 kb on - strand, within OH686_21110 at 4322.105 kb on - strand, within OH686_21110 at 4322.127 kb on + strand, within OH686_21110 at 4322.127 kb on + strand, within OH686_21110 at 4322.127 kb on + strand, within OH686_21110 at 4322.128 kb on - strand, within OH686_21110 at 4322.128 kb on - strand, within OH686_21110 at 4322.162 kb on + strand, within OH686_21110 at 4322.163 kb on - strand, within OH686_21110 at 4322.163 kb on - strand, within OH686_21110 at 4322.184 kb on + strand, within OH686_21110 at 4322.184 kb on + strand, within OH686_21110 at 4322.184 kb on + strand, within OH686_21110 at 4322.184 kb on + strand, within OH686_21110 at 4322.184 kb on + strand, within OH686_21110 at 4322.184 kb on + strand, within OH686_21110 at 4322.184 kb on + strand, within OH686_21110 at 4322.184 kb on + strand, within OH686_21110 at 4322.184 kb on + strand, within OH686_21110 at 4322.185 kb on - strand, within OH686_21110 at 4322.185 kb on - strand, within OH686_21110 at 4322.185 kb on - strand, within OH686_21110 at 4322.185 kb on - strand, within OH686_21110 at 4322.185 kb on - strand, within OH686_21110 at 4322.185 kb on - strand, within OH686_21110 at 4322.185 kb on - strand, within OH686_21110 at 4322.185 kb on - strand, within OH686_21110 at 4322.185 kb on - strand, within OH686_21110 at 4322.185 kb on - strand, within OH686_21110 at 4322.185 kb on - strand, within OH686_21110 at 4322.208 kb on - strand, within OH686_21110 at 4322.208 kb on - strand, within OH686_21110 at 4322.245 kb on + strand at 4322.245 kb on + strand at 4322.245 kb on + strand at 4322.245 kb on + strand at 4322.245 kb on + strand at 4322.245 kb on + strand at 4322.245 kb on + strand at 4322.246 kb on - strand at 4322.246 kb on - strand at 4322.246 kb on - strand at 4322.246 kb on - strand at 4322.246 kb on - strand at 4322.246 kb on - strand at 4322.246 kb on - strand at 4322.246 kb on - strand at 4322.246 kb on - strand at 4322.246 kb on - strand at 4322.246 kb on - strand at 4322.246 kb on - strand at 4322.246 kb on - strand at 4322.254 kb on + strand at 4322.254 kb on + strand at 4322.255 kb on - strand at 4322.255 kb on - strand at 4322.255 kb on - strand at 4322.255 kb on - strand at 4322.283 kb on + strand at 4322.287 kb on - strand at 4322.287 kb on - strand at 4322.287 kb on - strand at 4322.287 kb on - strand at 4322.408 kb on - strand at 4322.408 kb on - strand at 4322.468 kb on + strand at 4322.468 kb on + strand at 4322.468 kb on + strand at 4322.469 kb on - strand at 4322.469 kb on - strand at 4322.469 kb on - strand at 4322.480 kb on + strand at 4322.480 kb on + strand at 4322.480 kb on + strand at 4322.480 kb on + strand at 4322.480 kb on + strand at 4322.480 kb on + strand at 4322.480 kb on + strand at 4322.481 kb on - strand at 4322.521 kb on + strand at 4322.522 kb on - strand at 4322.522 kb on - strand at 4322.522 kb on - strand at 4322.610 kb on + strand, within OH686_21115 at 4322.646 kb on + strand, within OH686_21115 at 4322.646 kb on + strand, within OH686_21115 at 4322.646 kb on + strand, within OH686_21115 at 4322.647 kb on - strand, within OH686_21115 at 4322.647 kb on - strand, within OH686_21115 at 4322.647 kb on - strand, within OH686_21115 at 4322.836 kb on + strand, within OH686_21115 at 4322.836 kb on + strand, within OH686_21115 at 4322.836 kb on + strand, within OH686_21115 at 4322.836 kb on + strand, within OH686_21115 at 4322.836 kb on + strand, within OH686_21115 at 4322.837 kb on - strand, within OH686_21115 at 4322.837 kb on - strand, within OH686_21115 at 4322.837 kb on - strand, within OH686_21115 at 4322.837 kb on - strand, within OH686_21115 at 4322.837 kb on - strand, within OH686_21115 at 4322.837 kb on - strand, within OH686_21115 at 4322.954 kb on + strand at 4323.065 kb on + strand at 4323.066 kb on - strand at 4323.109 kb on + strand at 4323.110 kb on - strand at 4323.152 kb on + strand at 4323.152 kb on + strand at 4323.153 kb on - strand at 4323.153 kb on - strand at 4323.200 kb on + strand at 4323.200 kb on + strand at 4323.200 kb on + strand at 4323.200 kb on + strand at 4323.200 kb on + strand at 4323.200 kb on + strand at 4323.201 kb on - strand at 4323.201 kb on - strand at 4323.201 kb on - strand at 4323.201 kb on - strand at 4323.201 kb on - strand at 4323.201 kb on - strand at 4323.201 kb on - strand at 4323.201 kb on - strand at 4323.201 kb on - strand at 4323.207 kb on + strand at 4323.224 kb on + strand at 4323.224 kb on + strand at 4323.224 kb on + strand at 4323.224 kb on + strand at 4323.224 kb on + strand at 4323.225 kb on - strand at 4323.225 kb on - strand at 4323.225 kb on - strand at 4323.225 kb on - strand at 4323.225 kb on - strand at 4323.225 kb on - strand at 4323.504 kb on - strand at 4323.504 kb on - strand at 4323.504 kb on - strand at 4323.741 kb on - strand, within OH686_21120 at 4323.770 kb on - strand, within OH686_21120 at 4323.873 kb on + strand, within OH686_21120 at 4323.873 kb on + strand, within OH686_21120 at 4323.873 kb on + strand, within OH686_21120 at 4323.873 kb on + strand, within OH686_21120 at 4323.873 kb on + strand, within OH686_21120 at 4323.873 kb on + strand, within OH686_21120 at 4323.873 kb on + strand, within OH686_21120 at 4323.873 kb on + strand, within OH686_21120 at 4323.873 kb on + strand, within OH686_21120 at 4323.873 kb on + strand, within OH686_21120 at 4323.873 kb on + strand, within OH686_21120 at 4323.873 kb on + strand, within OH686_21120 at 4323.873 kb on + strand, within OH686_21120 at 4323.874 kb on - strand, within OH686_21120 at 4323.874 kb on - strand, within OH686_21120 at 4323.874 kb on - strand, within OH686_21120 at 4323.874 kb on - strand, within OH686_21120 at 4323.874 kb on - strand, within OH686_21120 at 4323.874 kb on - strand, within OH686_21120 at 4323.874 kb on - strand, within OH686_21120 at 4323.874 kb on - strand, within OH686_21120 at 4323.874 kb on - strand, within OH686_21120 at 4323.874 kb on - strand, within OH686_21120 at 4323.874 kb on - strand, within OH686_21120 at 4323.920 kb on + strand, within OH686_21120 at 4323.920 kb on + strand, within OH686_21120 at 4323.920 kb on + strand, within OH686_21120 at 4323.920 kb on + strand, within OH686_21120 at 4323.920 kb on + strand, within OH686_21120 at 4323.920 kb on + strand, within OH686_21120 at 4323.920 kb on + strand, within OH686_21120 at 4323.920 kb on + strand, within OH686_21120 at 4323.920 kb on + strand, within OH686_21120 at 4323.920 kb on + strand, within OH686_21120 at 4323.921 kb on - strand, within OH686_21120 at 4323.921 kb on - strand, within OH686_21120 at 4323.921 kb on - strand, within OH686_21120 at 4323.921 kb on - strand, within OH686_21120 at 4323.921 kb on - strand, within OH686_21120 at 4323.921 kb on - strand, within OH686_21120 at 4323.921 kb on - strand, within OH686_21120 at 4323.921 kb on - strand, within OH686_21120 at 4323.921 kb on - strand, within OH686_21120 at 4323.921 kb on - strand, within OH686_21120 at 4323.929 kb on + strand, within OH686_21120 at 4323.929 kb on + strand, within OH686_21120
Per-strain Table
Position Strand Gene LocusTag Fraction D-Glucose (C) remove 4,321,542 + +0.2 4,321,542 + -0.0 4,321,542 + +0.1 4,321,542 + +0.8 4,321,542 + -0.3 4,321,542 + +1.1 4,321,587 + OH686_21110 0.14 -0.1 4,321,587 + OH686_21110 0.14 -2.0 4,321,587 + OH686_21110 0.14 -0.5 4,321,588 - OH686_21110 0.15 +1.2 4,321,588 - OH686_21110 0.15 +1.0 4,321,594 + OH686_21110 0.15 +0.9 4,321,594 + OH686_21110 0.15 -0.4 4,321,594 + OH686_21110 0.15 -0.2 4,321,594 + OH686_21110 0.15 -0.1 4,321,595 - OH686_21110 0.15 +0.4 4,321,595 - OH686_21110 0.15 +0.6 4,321,595 - OH686_21110 0.15 +0.3 4,321,595 - OH686_21110 0.15 +0.3 4,321,635 + OH686_21110 0.20 +0.3 4,321,635 + OH686_21110 0.20 -0.8 4,321,635 + OH686_21110 0.20 +0.5 4,321,636 - OH686_21110 0.20 +0.6 4,321,636 - OH686_21110 0.20 +0.3 4,321,636 - OH686_21110 0.20 +0.0 4,321,636 - OH686_21110 0.20 +0.4 4,321,636 - OH686_21110 0.20 +0.9 4,321,636 - OH686_21110 0.20 -0.1 4,321,636 - OH686_21110 0.20 +0.8 4,321,636 - OH686_21110 0.20 +0.2 4,321,649 - OH686_21110 0.22 +0.3 4,321,649 - OH686_21110 0.22 +0.4 4,321,677 - OH686_21110 0.25 +0.5 4,321,711 + OH686_21110 0.29 +0.2 4,321,711 + OH686_21110 0.29 +0.3 4,321,711 + OH686_21110 0.29 -0.3 4,321,711 + OH686_21110 0.29 -0.5 4,321,711 + OH686_21110 0.29 -0.0 4,321,711 + OH686_21110 0.29 +0.9 4,321,711 + OH686_21110 0.29 +0.2 4,321,711 + OH686_21110 0.29 +1.1 4,321,711 + OH686_21110 0.29 +1.1 4,321,711 + OH686_21110 0.29 +0.5 4,321,711 + OH686_21110 0.29 -0.1 4,321,712 - OH686_21110 0.29 +0.4 4,321,712 - OH686_21110 0.29 +0.6 4,321,712 - OH686_21110 0.29 -0.4 4,321,712 - OH686_21110 0.29 -1.5 4,321,712 - OH686_21110 0.29 -0.2 4,321,712 - OH686_21110 0.29 -0.1 4,321,712 - OH686_21110 0.29 +0.5 4,321,968 - OH686_21110 0.59 +0.4 4,322,004 + OH686_21110 0.64 +1.0 4,322,005 - OH686_21110 0.64 -0.1 4,322,005 - OH686_21110 0.64 -0.3 4,322,005 - OH686_21110 0.64 +0.4 4,322,010 + OH686_21110 0.64 -0.1 4,322,041 + OH686_21110 0.68 -0.5 4,322,041 + OH686_21110 0.68 -0.1 4,322,041 + OH686_21110 0.68 +1.2 4,322,041 + OH686_21110 0.68 -0.2 4,322,041 + OH686_21110 0.68 +0.9 4,322,042 - OH686_21110 0.68 -0.0 4,322,042 - OH686_21110 0.68 -0.1 4,322,042 - OH686_21110 0.68 +1.2 4,322,053 - OH686_21110 0.69 -0.2 4,322,104 + OH686_21110 0.75 +1.6 4,322,104 + OH686_21110 0.75 -0.0 4,322,105 - OH686_21110 0.76 -0.7 4,322,105 - OH686_21110 0.76 +1.2 4,322,105 - OH686_21110 0.76 +0.9 4,322,105 - OH686_21110 0.76 +0.2 4,322,105 - OH686_21110 0.76 -0.3 4,322,105 - OH686_21110 0.76 +0.0 4,322,127 + OH686_21110 0.78 +0.2 4,322,127 + OH686_21110 0.78 +0.9 4,322,127 + OH686_21110 0.78 +0.6 4,322,128 - OH686_21110 0.78 -0.5 4,322,128 - OH686_21110 0.78 -0.1 4,322,162 + OH686_21110 0.82 -1.8 4,322,163 - OH686_21110 0.82 -1.6 4,322,163 - OH686_21110 0.82 +1.7 4,322,184 + OH686_21110 0.85 -0.4 4,322,184 + OH686_21110 0.85 -0.0 4,322,184 + OH686_21110 0.85 -0.2 4,322,184 + OH686_21110 0.85 +0.9 4,322,184 + OH686_21110 0.85 +0.2 4,322,184 + OH686_21110 0.85 +0.1 4,322,184 + OH686_21110 0.85 -1.0 4,322,184 + OH686_21110 0.85 -0.9 4,322,184 + OH686_21110 0.85 -0.6 4,322,185 - OH686_21110 0.85 +0.3 4,322,185 - OH686_21110 0.85 +1.5 4,322,185 - OH686_21110 0.85 -0.6 4,322,185 - OH686_21110 0.85 +0.8 4,322,185 - OH686_21110 0.85 +0.6 4,322,185 - OH686_21110 0.85 +0.0 4,322,185 - OH686_21110 0.85 -0.3 4,322,185 - OH686_21110 0.85 +0.3 4,322,185 - OH686_21110 0.85 -0.4 4,322,185 - OH686_21110 0.85 -1.7 4,322,185 - OH686_21110 0.85 -0.7 4,322,208 - OH686_21110 0.88 -0.0 4,322,208 - OH686_21110 0.88 +1.3 4,322,245 + +0.2 4,322,245 + +0.2 4,322,245 + -0.3 4,322,245 + +0.9 4,322,245 + +0.1 4,322,245 + -0.3 4,322,245 + +0.3 4,322,246 - +0.9 4,322,246 - +0.8 4,322,246 - -1.2 4,322,246 - +0.3 4,322,246 - +0.0 4,322,246 - +0.4 4,322,246 - -0.5 4,322,246 - +0.4 4,322,246 - +0.7 4,322,246 - +0.7 4,322,246 - +0.0 4,322,246 - +0.7 4,322,246 - -0.6 4,322,254 + -0.2 4,322,254 + +0.2 4,322,255 - -0.2 4,322,255 - -0.5 4,322,255 - -0.4 4,322,255 - -0.0 4,322,283 + +0.3 4,322,287 - -0.5 4,322,287 - -0.5 4,322,287 - +1.0 4,322,287 - +0.8 4,322,408 - +0.4 4,322,408 - -0.5 4,322,468 + -0.5 4,322,468 + +0.2 4,322,468 + -0.1 4,322,469 - +0.1 4,322,469 - -0.7 4,322,469 - -0.7 4,322,480 + +0.3 4,322,480 + +1.1 4,322,480 + +0.7 4,322,480 + -1.6 4,322,480 + +0.1 4,322,480 + +0.9 4,322,480 + +0.5 4,322,481 - +0.7 4,322,521 + +1.1 4,322,522 - +0.7 4,322,522 - +1.5 4,322,522 - +1.4 4,322,610 + OH686_21115 0.23 +1.6 4,322,646 + OH686_21115 0.31 +0.9 4,322,646 + OH686_21115 0.31 +1.7 4,322,646 + OH686_21115 0.31 +1.1 4,322,647 - OH686_21115 0.31 +0.9 4,322,647 - OH686_21115 0.31 +2.2 4,322,647 - OH686_21115 0.31 +1.5 4,322,836 + OH686_21115 0.72 +1.2 4,322,836 + OH686_21115 0.72 +1.0 4,322,836 + OH686_21115 0.72 +1.0 4,322,836 + OH686_21115 0.72 +1.0 4,322,836 + OH686_21115 0.72 +0.6 4,322,837 - OH686_21115 0.72 +1.2 4,322,837 - OH686_21115 0.72 +1.8 4,322,837 - OH686_21115 0.72 +1.2 4,322,837 - OH686_21115 0.72 +1.7 4,322,837 - OH686_21115 0.72 +1.9 4,322,837 - OH686_21115 0.72 +1.3 4,322,954 + -0.3 4,323,065 + +0.7 4,323,066 - +2.9 4,323,109 + -0.1 4,323,110 - +1.4 4,323,152 + +1.9 4,323,152 + +1.3 4,323,153 - +1.4 4,323,153 - +1.1 4,323,200 + +1.6 4,323,200 + +0.8 4,323,200 + +0.8 4,323,200 + +1.4 4,323,200 + +2.0 4,323,200 + +1.6 4,323,201 - +1.5 4,323,201 - +0.9 4,323,201 - +1.4 4,323,201 - +2.0 4,323,201 - +1.0 4,323,201 - +1.5 4,323,201 - +1.8 4,323,201 - +1.4 4,323,201 - +0.9 4,323,207 + +1.5 4,323,224 + +1.0 4,323,224 + +1.3 4,323,224 + +1.2 4,323,224 + +1.7 4,323,224 + +1.4 4,323,225 - +0.3 4,323,225 - +1.4 4,323,225 - +1.1 4,323,225 - +1.5 4,323,225 - +1.7 4,323,225 - +1.1 4,323,504 - +1.5 4,323,504 - +1.6 4,323,504 - +1.9 4,323,741 - OH686_21120 0.17 +1.3 4,323,770 - OH686_21120 0.17 +0.2 4,323,873 + OH686_21120 0.20 +1.0 4,323,873 + OH686_21120 0.20 +1.1 4,323,873 + OH686_21120 0.20 +0.7 4,323,873 + OH686_21120 0.20 +1.1 4,323,873 + OH686_21120 0.20 +1.1 4,323,873 + OH686_21120 0.20 +1.3 4,323,873 + OH686_21120 0.20 +1.6 4,323,873 + OH686_21120 0.20 +1.0 4,323,873 + OH686_21120 0.20 +1.5 4,323,873 + OH686_21120 0.20 +0.8 4,323,873 + OH686_21120 0.20 +1.0 4,323,873 + OH686_21120 0.20 +1.4 4,323,873 + OH686_21120 0.20 +0.2 4,323,874 - OH686_21120 0.20 +1.5 4,323,874 - OH686_21120 0.20 +1.9 4,323,874 - OH686_21120 0.20 +1.4 4,323,874 - OH686_21120 0.20 +1.4 4,323,874 - OH686_21120 0.20 +0.9 4,323,874 - OH686_21120 0.20 +0.9 4,323,874 - OH686_21120 0.20 -1.5 4,323,874 - OH686_21120 0.20 +1.2 4,323,874 - OH686_21120 0.20 +1.4 4,323,874 - OH686_21120 0.20 +1.2 4,323,874 - OH686_21120 0.20 +1.9 4,323,920 + OH686_21120 0.22 +1.0 4,323,920 + OH686_21120 0.22 +1.5 4,323,920 + OH686_21120 0.22 +1.5 4,323,920 + OH686_21120 0.22 +1.8 4,323,920 + OH686_21120 0.22 +1.5 4,323,920 + OH686_21120 0.22 +1.1 4,323,920 + OH686_21120 0.22 +0.3 4,323,920 + OH686_21120 0.22 +0.9 4,323,920 + OH686_21120 0.22 +1.9 4,323,920 + OH686_21120 0.22 +1.1 4,323,921 - OH686_21120 0.22 +2.0 4,323,921 - OH686_21120 0.22 +1.3 4,323,921 - OH686_21120 0.22 +1.8 4,323,921 - OH686_21120 0.22 +1.4 4,323,921 - OH686_21120 0.22 +1.7 4,323,921 - OH686_21120 0.22 +1.7 4,323,921 - OH686_21120 0.22 +1.5 4,323,921 - OH686_21120 0.22 +1.9 4,323,921 - OH686_21120 0.22 +1.0 4,323,921 - OH686_21120 0.22 +1.1 4,323,929 + OH686_21120 0.22 +1.1 4,323,929 + OH686_21120 0.22 +1.3
Or see this region's nucleotide sequence