VS H526Y x8 C re ate p op ula tio ns po lymo rp hic fo r an tib io tic re si st an ce mu ta tio n. Pro pa ga te fo r 30 d ays in rich , d ru g f re e, me dia . Bo ttle ne ck eve ry 24 h. An alyse a nd fit ma th ema tica l mo de l to d yn ami cs of mo re co st ly re si st an ce . Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê
24h
24h
…
ig
ure
1
H526D H526Y H526D x8 VS H526Y x8 S531F H526Y S531F x8 VS x8 S531F S531F x8 K 43T K 43TF
igu
re
1.
T
es
ti
n
g th
e e
vol
vab
ili
ty of d
iffe
re
n
t an
ti
b
ioti
c r
es
istan
ce
s.
y = -0 .0 74 4x - 0.1 55 7 -1 0 -8 -6 -4 -2 0 2 0 50 100 150 200 250 300
Ln(H526Y/H526D)
s H526Y - s H526D
t H526Y - t H526D
A
B
C
F
ig
ure
2
y = -0 .0 74 4x - 0.1 55 7 -1 0 -8 -6 -4 -2 0 2 0 50 100 150 200 250 300Ln(H526Y/H526D)
F
igu
re
2. H
igh
e
vol
vab
ili
ty of c
os
tl
y
H
526Y
al
low
s i
ts
lon
g-te
rm mai
n
te
n
an
ce
y = -0 .0 15 x - 0.5 87 5 -3 -2 -1 0 1 2 3 4 5 6 0 50 100 150 200 250 300
Ln(H526Y/S531F)
s H526Y - s S531F
t H526Y - t S531F
A
B
C
ig
ure
3
F
igu
re
3. D
iffe
re
n
t e
vol
vab
ili
ti
es
b
etw
ee
n
R
ifamp
ic
in
r
es
istan
ce
al
le
le
s
y = -0 .0 31 9x - 0.6 43 8 -7 -5 -3 -1 1 3 5 7 9 11 0 50 100 150 200 250 300
Ln(K43T/S531F)
s K43T - s S531F
t K43T - t S531F
A
B
C
F
ig
ure
4
y = -0 .0 31 9x - 0.6 43 8 -7 -5 -3 -1 1 3 5 7 9 11 0 50 100 150 200 250 300Ln(K43T/S531F)
F
igu
re
4. D
iffe
re
n
ce
s i
n
e
vol
vab
ili
ty b
etw
ee
n
R
ifamp
ic
in
an
d
S
tr
ep
tomyc
in
r
es
istan
ce
al
le
le
s
-0 .0 9 -0 .0 4 0.01 0.06 0.1 1 0.16 rp oA (T 19 6I) rp oC (R 12 24 C) rp oA (T 19 6I), w aa Z (S2 80P) yifE (G 39 D) rp oC (S4 86P) rp oC (H 45 0P) Selective Effect vs O w n Ba ckg ro un d (H 52 6Y) vs C omp eti to r Ba ckg ro un d (S5 31 F )
A
ig
ure
5
B
F
igu
re
5.
F
itn
es
s e
ffe
cts
of th
e e
vol
ve
d
mu
tan
ts
in
th
e c
omp
eti
ti
on
b
etw
ee
n
H
526Y
an
d
S
531F
-0 .0 9 -0 .0 4 0.01 0.06 0.1 1 0.16 rpoC (K5 0T) nrfG /gltP nadK/ recN , ye dW (IS1 ) znuA (F3 7L), ssp A (L 156P) paoB (V2 31E) yeaR (IS1 86) envR (IS5 ) Selective Effect vs O w n Ba ckg ro un d (S5 31 F ) vs C omp eti to r Ba ckg ro un d (H 52 6Y)Mutation in Resistance 2 Backgr ound (N R2 ) Fitness W NR2 = 1.027 Time T NR2 = 3
R
e
la
ti
v
e
Effe
c
t
=
s
=
W
NR2-
W
R2=
0
.0
2
7
!R
e
la
ti
v
e
T
im
e
=
t
=
T
NR2-
Ma
x
im
u
m
T
im
e
=
-
2
7
6
Experimental
Inferr
ed
Time
Time
A
B
LN
Resistance 2 Resistance 1(
)
LN
Resistance 2 Resistance 1(
)
W R1 =1 W R2 =0.96 Mutation in Resistance 2 Backgr ound (N R2 ) Fitness W NR2 = 1.057 Time T NR2 = 3 Mutation in Resistance 1 Backgr ound (N R1 ) Fitness W NR1 = 1.068 Time T NR1 = 29R
e
la
ti
v
e
Effe
c
t
=
s
=
(W
NR2-
W
R2)
-
(W
NR1-
1
)
=
0
.0
2
9
!R
e
la
ti
v
e
T
im
e
=
t
=
T
NR2-
T
NR1=
-2
6
Experimental
Inferr
ed
Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê Ê W R1 =1 W R2 =0.96F
igu
re
S
1. Examp
le
of th
e fi
tti
n
g p
roc
es
s for
a s
imu
late
d
e
xp
er
ime
n
tal
p
op
u
lati
on
.
y = -0.015x - 0.5875 -3 -2 -1 0 1 2 3 4 5 6 0 50 100 150 200 250 300 L n (H 52 6Y/ S5 31 F ) y = -0.0744x - 0.1557 -10 -8 -6 -4 -2 0 0 50 100 150 200 250 300 L n (H 52 6Y/ H 52 6D )
A
B
C
Figure S2. Long-term dynamics with the identification of the fluorescent backgrounds
y = -0.0319x - 0.6438 -7 -5 -3 -1 1 3 5 7 9 11 0 50 100 150 200 250 300 L n (K 43 T /S5 31 F )
−7 −5 −3 −1 0 1 3 5 7 9 11 0 25 50 75 100 125 150 175 200 225 250 275 Generations LN(K43T/S531F) −3 −2 −1 0 1 2 3 4 5 6 0 25 50 75 100 125 150 175 200 225 250 275 Generations LN(H526Y/S531F) −10 −8 −6 −4 −2 0 2 0 25 50 75 100 125 150 175 200 225 250 275 Generations LN(H526Y/H526D)
A
B
C
y"=
"0
.0
4
2
4
x")"0
.0
9
0
3
"
R
²"
=
"0
.0
3
0
7
2
"
!0
.4
%
!0
.3
%
!0
.2
%
!0
.1
%
0%
0.1%
0.2%
0%
0.1%
0.2%
0.3%
0.4%
0.5%
0.6%
0.7%
0.8%
0.9%
1%
/itness"effect"
in
itial"fre
que
n
cy
"
T
est
"fo
r"n
ega
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re
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ig
ure
S4
F
igu
re
S
4.
T
es
t for
n
egati
ve
fr
eq
u
en
cy d
ep
en
d
en
ce
s
ele
cti
on
in
c
omp
eti
ti
on
s
b
etw
ee
n
r
es
istan
ce
s
tr
ai
n
s H
526Y
an
d
H
526D
H 52 6D &(R1 ) H 52 6Y &(R2 ) Ini/ al& H526Y& Fr eq ue nc y W& T W& T Po pu la/ on &1 0. 538 1. 576 11 1. 552 15 Po pu la/ on &2 0. 382 1. 293 11 1. 263 22 Po pu la/ on &3 0. 488 1. 387 41 1. 348 51 Po pu la/ on &4 0. 468 1. 483 26 1. 44 32 Po pu la/ on &5 0. 413 1. 421 21 1. 409 30 Po pu la/ on &6 0. 476 1. 474 31 1. 478 42 Po pu la/ on &7 0. 513 1. 218 11 1. 19 19 Po pu la/ on &8 0. 493 1. 776 18 1. 767 23 Po pu la/ on &9 0. 557 1. 017 3 Po pu la/ on &1 0 0. 461 1. 028 29 Po pu la/ on &1 1 0. 581 1. 023 3 Po pu la/ on &1 2 0. 58 1. 002 46 1. 02 3 Po pu la/ on &1 3 0. 523 1. 023 14 Po pu la/ on &1 4 0. 55 1. 001 38 1. 028 23 Po pu la/ on &1 5 0. 59 1. 668 37 1. 671 45 T ab le 1. Evol u ti on ar y P ar ame te rs e sti mate d for th e comp eti ti on b etw ee n s tr ai n s H 526Y an d H 526D . W sta nds for the fi tne ss of the e m ergi ng ha pl ot ype a nd T it s t im e of appe ara nc e. Ini tia l F re q sta nds for the infe rre d ini tia l fre que nc y of the H 526Y ba ckground. In the c as es w he re onl y one of the ba ckgrounds ha s ac qui re d a m ut ati on, t he infe rre d pa ra m ete rs a re in bol d for t he ba ckground w he re no m ut ati on w as infe rre d.
S5 31 F& (R1 ) H 52 6Y &(R2 ) Ini1 al& H526Y& Fr eq ue nc y W& T W& T pu la1 on &1 0. 369 1. 459 15 1. 472 17 pu la1 on &2 0. 458 1. 041 46 1. 051 3 pu la1 on &3 0. 277 1. 436 15 1. 45 19 pu la1 on &4 0. 472 1. 034 7 1. 054 4 pu la1 on &5 0. 286 1. 529 8 1. 554 12 pu la1 on &6 0. 454 1. 585 55 1. 637 60 pu la1 on &7 0. 381 1. 615 36 1. 655 40 pu la1 on &8 0. 325 1. 465 11 1. 491 15 pu la1 on &9 0. 473 1. 199 19 1. 194 14 pu la1 on &1 0 0. 378 1. 163 14 1. 154 10 pu la1 on &1 1 0. 356 1. 595 17 1. 601 19 pu la1 on &1 2 0. 483 1. 028 3 1. 049 4 pu la1 on &1 3 0. 37 1. 344 11 1. 349 12 pu la1 on &1 4 0. 444 1. 542 9 1. 562 12 pu la1 on &1 5 0. 446 1. 505 16 1. 514 17 pu la1 on &1 6 0. 468 1. 647 55 1. 7 59 T ab le 2. Evol u ti on ar y P ar ame te rs e sti mate d for th e comp eti ti on b etw ee n s tr ai n s H 526Y an d S 531F . T he m ea ni ng of t he pa ra m ete rs is a s i n Ta bl e 1.
T ab le 3. Evol u ti on ar y P ar ame te rs e sti mate d for th e comp eti ti on b etw ee n s tr ai n s K43T an d S 531F . T he m ea ni ng of t he pa ra m ete rs is a s i n Ta bl e 1. S5 31 F& (R1 ) K4 3T &(R2 ) Ini1 al& K43T & Fr eq ue nc y W& T W& T Po pu la1 on &1 0. 505 1. 207 16 1. 188 3 Po pu la1 on &2 0. 319 1. 349 20 1. 359 26 Po pu la1 on &3 0. 299 1. 546 18 1. 547 21 Po pu la1 on &4 0. 349 1. 26 16 1. 253 18 Po pu la1 on &5 0. 319 1. 669 4 1. 737 5 Po pu la1 on &6 0. 359 1. 457 4 1. 474 10 Po pu la1 on &7 0. 333 1. 088 52 1. 06 34 Po pu la1 on &8 0. 256 1. 325 7 1. 334 12 Po pu la1 on &9 0. 43 1. 687 37 1. 732 42 Po pu la1 on &1 0 0. 335 1. 097 3 1. 09 4 Po pu la1 on &1 1 0. 357 1. 537 50 1. 529 53 Po pu la1 on &1 2 0. 388 1. 16 11 1. 144 6 Po pu la1 on &1 3 0. 41 1. 195 5 1. 193 7 Po pu la1 on &1 4 0. 379 1. 095 43 1. 058 6 Po pu la1 on &1 5 0. 329 1. 663 25 1. 672 30
bl e 4 . Po te n tia l c o m p e n s a to ry m ut a tions ide nt ifi e d in the ge nom e s of the cl o n es ev o lv ed in th e co m p et iti o n b et w een r esi st an ces 2 6 Y a n d S 5 3 1 F . G en o m e Po siti o n G en e(s ) Mu ta ti o n A n n o ta ti o n Frequency F u n cti o n 3,438,465 rp oA C → T T196I 51.5% R N A p olyme ra se , a lp ha su bu nit 4,184,828 rp oC T → C S4 86 P 25.5% 4,187,042 rp oC C → T R1224C 6.1% 4,184,721 rp oC A → C H450P 2.9% 3,797,382 waaZ T → C S2 80 P 19.7% Lip op olysa cch ari de co re b io syn th esi s pro te in 3,946,224 yi fE G → A G39D 12.0% C on se rve d p ro te in , U PF 04 38 fa mi ly, u nkn ow n f un ct io n 4,292,389 nrf G /g ltP A → T In te rg en ic 5.0% [n rfG ] H eme lya se (N rf EF G ) fo r in se rt io n o f h eme in to c5 52 , su bu nit N rf G /[g ltP ] g lu ta ma te /a sp art ate : p ro to n symp ort e 3,637,091 pitA C → T A4 76 V 2.6% Ph osp ha te tra nsp ort er, lo w ‑ aff in ity; te llu rite imp ort er 374,196 mh pE/ mh pT T → C In te rg en ic 2.4% 4 ‑ hyro xy ‑ 2 ‑ oxo va le ra te /4 ‑ hyd ro xy ‑ 2 ‑ oxo pe nta no ic aci d a ld ola se , cl ass I/p uta tive 3 ‑ hyd ro xyp he nyl pro pio nic tra nsp ort er 3,464,375 bfr C → T R125C 2.0% Ba ct eri ofe rri tin , iro n st ora ge a nd d eto xi fica tio n p ro te in 1,743,180 yd hQ T → C S3 24 S 3.1% H yp oth eti ca l p ro te in 3,898,043 yi eL C → A T186T 2.5% Pu ta tive xyl an ase 4,183,521 rp oC A → C K5 0T 14.8% R N A p olyme ra se , b eta p rime su bu nit 4,292,389 nrf G /g ltP A → T In te rg en ic 19.6% [n rfG ] H eme lya se (N rf EF G ) fo r in se rt io n o f h eme in to c5 52 , su bu nit N rf G / [g ltP ] G lu ta ma te /a sp art ate :p ro to n symp ort e 2,749,808 na dK/ re cN Δ 1 bp In te rg en ic 18.1% [n ad K ] N AD ki na se / [ recN ] R eco mb in ati on a nd re pa ir pro te in 1,940,499 zn uA T → C F37L 17.7% Z in c tra nsp ort er su bu nit : p eri pla smi c ‑ bin din g co mp on en t o f ABC su pe rf ami ly 3,374,976 ssp A T → C L156P 12.2% St rin ge nt st arva tio n p ro te in A 300,420 pa oB T → A V2 31 E 11 .8 % Pa oABC a ld eh yd e o xi do re du ct ase , F AD ‑ co nta in in g su bu nit 2,036,728 ye dW IS1 In s Coding 9.9% Pu ta tive D N A ‑ bin din g re sp on se re gu la to r in tw o ‑ co mp on en t syst em w ith Ye dV 1,877,853 ye aR IS1 86 In s Coding 8.4% H yp oth eti ca l p ro te in 3,410,893 en vR IS5 In s Coding 6.8% DNA ‑ bin din g t ra nscri pti on al re gu la to r 2,361,326 yf aY A → G V1 10 V 9.4% H yp oth eti ca l p ro te in S5 31 F R N A p olyme ra se , b eta p rime su bu nit H526Y !
Tab le S 1. F itne ss c os ts i m pos ed by t he a nt ibi ot ic re sis ta nc e a lle le s ( K43T , S531F , H 526Y , H 526D ) m ea sure d i n c om pe tit ion a ga ins t t he s ens iti ve re fe re nc e s tra in. ! ! ! !!
An
tib
io
tic!
Re
sist
ance
!
Tar
ge
t!Ge
ne
s!
Am
in
oacid
!ch
an
ge!
(lo
catio
n)!
Fi
tne
ss!
cos
t!
(r
elative
!to
!w
ild
:typ
e)
!
St
andar
d!
Er
r!
K43T
%
Str ep to m yc in ! rpsL % AAA! :!AC A! (128) ! 0. 092 % 0. 034 !S531F
%
Ri fam pic in ! rpoB % TCC! :!TTC!(1 59 2)! 0. 096 % 0. 011 !H526Y
%
Ri fam pic in ! rpoB % CA C! :!TA C!(1 37 6)! 0. 073 % 0. 014 !H526D
%
Ri fam pic in ! rpoB % CA C! :!GAC!(1576) ! 0. 064 % 0. 017 ! !and S531FRif ! ! ! ! Genotype(of(H526Y(Evolved(Clones galK:YFP,*rpoB*(H526Y),*rpoA*(T196I),*waaZ*(S280P) galK:YFP,*rpoB*(H526Y),*rpoA*(T196I) galK:YFP,*rpoB*(H526Y),*rpoA*(T196I) galK:YFP,*rpoB*(H526Y),*rpoA*(T196I) galK:YFP,*rpoB*(H526Y),*rpoA*(T196I) galK:YFP,*rpoB*(H526Y),*rpoA*(T196I) galK:YFP,*rpoB*(H526Y),*rpoA*(T196I) galK:YFP,*rpoB*(H526Y),*rpoA*(T196I) galK:CFP,*rpoB*(H526Y),*rpoC*(Unknown) galK:CFP,*rpoB*(H526Y),*yifE*(G39D) galK:CFP,*rpoB*(H526Y),*rpoC*(R1224C) galK:CFP,*rpoB*(H526Y),*rpoC*(S486P) galK:CFP,*rpoB*(H526Y),*rpoC*(S486P) galK:CFP,*rpoB*(H526Y),*rpoC*(S486P) galK:CFP,*rpoB*(H526Y),*rpoC*(H540P) Genotype(of(S531F(Evolved(Clones galK:YFP,*rpoB*(S531F),*envR*(IS5) galK:YFP,*rpoB*(S531F),*znuA*(F37L),*sspA*(L156P) galK:YFP,*rpoB*(S531F),*znuA*(F37L),*sspA*(L156P) galK:YFP,*rpoB*(S531F),*yeaR*(IS186) galK:YFP,*rpoB*(S531F),*nadK/recN*(Intergenic),*yedW*(IS1) galK:YFP,*rpoB*(S531F),*rpoC*(K50T) galK:YFP,*rpoB*(S531F),*paoB*(V231E) galK:YFP,*rpoB*(S531F),*nrfG/gltP*(Intergenic)