Mutations

Protein ChangeNucleotide ChangeMechanismOrganismResistance ToDatabaseValidation Status
A225S--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
S272I--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
A281P--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
F287C--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
ATGcodon306ATA--Mycobacterium tuberculosis
ethambutol
Reslit
Candidate
G406A--Mycobacterium tuberculosis
ethambutolEthambutol
ResFinderReslit
Confirmed
Q445R--Mycobacterium tuberculosis
ethambutol
Reslit
Candidate
G294S--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
G406D--Mycobacterium tuberculosis
ethambutolEthambutol
ResFinderReslit
Confirmed
R13L--Mycobacterium tuberculosis
ethambutol
Reslit
Candidate
M306I--Mycobacterium tuberculosis
ethambutolEthambutol
ResFinderReslit
Confirmed
G406C--Mycobacterium tuberculosis
ethambutolEthambutol
ResFinderReslit
Confirmed
M306V--Mycobacterium tuberculosis
ethambutolEthambutol
ResFinderReslit
Confirmed
G406S--Mycobacterium tuberculosis
ethambutolEthambutol
ResFinderReslit
Confirmed
Q497R--Mycobacterium tuberculosis
ethambutolEthambutol
ResFinderReslit
Confirmed
G324R--Mycobacterium tuberculosis
ethambutol
Reslit
Candidate
P397S--Mycobacterium tuberculosis
ethambutol
Reslit
Candidate
D1024N--Mycobacterium tuberculosis
ethambutolEthambutol
ResFinderReslit
Confirmed
F320L--Mycobacterium tuberculosis
ethambutolEthambutol
ResFinderReslit
Confirmed
A221G--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
F287V--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
N296H--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
D299E--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
M306L--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
M306T--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
D311G--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
N318H--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
N318K--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
Y319S--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
D328Y--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
D328V--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
G331R--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
S347I--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
A356S--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
G358V--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
E368Q--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
V377M--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
S380R--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
L239P--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
R274P--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
N296K--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
Y319N--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
W332L--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
E368A--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
V369A--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
E378A--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
S380N--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
P397T--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
D240H--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
H312R--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
Y319C--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
D328G--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
Y333H--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
S347T--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
L359I--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
V377G--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
E378K--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
A271V--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
V282L--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
I293N--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
D311H--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
N318S--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
S347C--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
D354A--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
A357S--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
R367P--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
E368D--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
G374V--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
W395R--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
P404S--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
S272C--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
V282G--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
S297L--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
V309G--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
G314A--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
S366P--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
P371R--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
A379D--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
A388G--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
P397Q--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
G401S--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
V227G--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
F285L--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
S298W--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
A357V--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
V369L--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
W395C--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
N399H--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
R257W--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
S297A--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
A313V--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
A356V--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
L370R--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
A379T--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
N400K--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
S317T--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
F330V--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
Y334H--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
V360M--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
Y384N--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
N399D--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
P446H--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
Y315C--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
P375A--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
F398Y--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
E405D--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
P461S--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
T437A--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
R460L--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
Q497K--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
G459A--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
Q497P--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
D959A--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
S412L--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
G448V--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
R469P--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
A659T--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
M423I--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
V452L--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
R471P--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
G745D--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
P430L--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
Q853P--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
V436G--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
E504D--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
H1002R--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
R460C--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
M1000R--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
V435G--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
A431T--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
M482I--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
R507K--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
T1082A--Mycobacterium tuberculosis
Ethambutol
ResFinder
Established
Papers14
1

Tuberculosis drug resistance mutation database.

PMID 19209951 · 2009

Mutation Information

Protein Change
A225S, S272I, A281P, F287C, G294S, A221G, F287V, D299E, N318H, N318K, Y319S, D328V, G331R, S347I, A356S, G358V, E368Q, L239P, R274P, N296K, M306L, Y319N, D328Y, W332L, E368A, V369A, E378A, S380N, P397T, G406C, G406D, D240H, M306V, H312R, Y319C, D328G, Y333H, L359I, V377G, E378K, A271V, I293N, M306I, D311H, N318S, S347C, A357S, R367P, E368D, G374V, W395R, G406S, S272C, V282G, S297L, M306T, V309G, G314A, S347T, S366P, P371R, A379D, A388G, G401S, V227G, F285L, D311G, V377M, W395C, R257W, V282L, L370R, P397Q, N400K, N296H, S317T, F330V, A357V, V369L, S380R, N399H, G406A, S297A, Y334H, A356V, V360M, A379T, Y384N, P446H, P375A, F398Y, P461S, N399D, T437A, D1024N, G459A, Q497K, Q497P, Q497R, D959A, G448V, R469P, A659T, M423I, V452L, R471P, G745D, P430L, V436G, R460L, R460C, M1000R, V435G, A431T
Organisms
Mycobacterium tuberculosis
Confers Resistance To
Ethambutol
Source Database
ResFinder
2

Transfer of embB codon 306 mutations into clinical Mycobacterium tuberculosis strains alters susceptibility to ethambutol, isoniazid, and rifampin.

PMID 18378710 · 2008

embB 306 mutations alter susceptibility to ethambutol, isoniazid, and rifampin.

Mutation Information

Protein Change
ATGcodon306ATA
Organisms
Mycobacterium tuberculosis
Confers Resistance To
ethambutol
Source Database
Reslit
3

Allelic Exchange and Mutant Selection Demonstrate that Common Clinical embCAB Gene Mutations Only Modestly Increase Resistance to Ethambutol in Mycobacterium tuberculosis.

PMID 19822701 · 2010

Mutation Information

Protein Change
G406A, Q445R, G406D, R13L, G406C, G406S, Q497R, M306V, G324R, P397S, D1024N, F320L
Organisms
Mycobacterium tuberculosis
Confers Resistance To
ethambutol
Source Database
Reslit
4

Convergent evolutionary analysis identifies significant mutations in drug resistance targets of Mycobacterium tuberculosis.

PMID 18591265 · 2008

Mutations in embB306 were found to be associated with drug resistance.

Mutation Information

Protein Change
M306I
Organisms
Mycobacterium tuberculosis
Confers Resistance To
ethambutol
Source Database
Reslit
5

Genome analysis of multi- and extensively-drug-resistant tuberculosis from KwaZulu-Natal, South Africa.

PMID 19890396 · 2009

Mutation Information

Protein Change
M306V
Organisms
Mycobacterium tuberculosis
Confers Resistance To
ethambutol
Source Database
Reslit
6

Detection by GenoType MTBDRsl test of complex mechanisms of resistance to second-line drugs and ethambutol in multidrug-resistant Mycobacterium tuberculosis complex isolates.

PMID 20335420 · 2010

Mutation Information

Protein Change
M306V, M306I
Organisms
Mycobacterium tuberculosis
Confers Resistance To
ethambutol
Source Database
Reslit
7

[Metastases to the mediastinal lymph nodes in a series of two-hundred-consecutive operations for primary lung cancer].

PMID 1920995 · 1991

Mutation Information

Protein Change
S272I, N296H, V377M, A356S, F287V, N296K, V369A, P397T, V282L, P397Q, A357V, V369L, N399H, F287C, S297A, A356V, A379T, S272C, V282G, V377G, N399D, S297L, A357S, A379D, W395R, W395C, R460L, R460C
Organisms
Mycobacterium tuberculosis
Confers Resistance To
Ethambutol
Source Database
ResFinder
8

Evaluation of genotype MTBDRsl assay to detect drug resistance associated with fluoroquinolones, aminoglycosides and ethambutol on clinical sediments.

PMID 23166667 · 2012

Mutation Information

Protein Change
M306L, M306V, M306T, M306I
Organisms
Mycobacterium tuberculosis
Confers Resistance To
Ethambutol
Source Database
ResFinder
9

Detection of first- and second-line drug resistance in Mycobacterium tuberculosis clinical isolates by pyrosequencing.

PMID 22461677 · 2012

Mutation Information

Protein Change
M306V, M306T, M306I, M306L, A313V, Y315C
Organisms
Mycobacterium tuberculosis
Confers Resistance To
Ethambutol
Source Database
ResFinder
10

Evolution of high-level ethambutol-resistant tuberculosis through interacting mutations in decaprenylphosphoryl-β-D-arabinose biosynthetic and utilization pathway genes.

PMID 23995136 · 2013

Mutation Information

Protein Change
M306T, M306I, M306L, G406S, M306V, E378K, D354A, E378A, G406D, G406C, Q497K, G406A, Q497P, Q497R, Q853P, T1082A
Organisms
Mycobacterium tuberculosis
Confers Resistance To
Ethambutol
Source Database
ResFinder
11

Systematic review of allelic exchange experiments aimed at identifying mutations that confer drug resistance in Mycobacterium tuberculosis.

PMID 24055765 · 2014

Mutation Information

Protein Change
M306I, G406S, G406C, M306L, M306T, M306V, G406A, G406D, Q497K, Q497P, Q497R
Organisms
Mycobacterium tuberculosis
Confers Resistance To
Ethambutol
Source Database
ResFinder
12

A potential role for RNA turnover in the light regulation of plant gene expression: ribulose-1,5-bisphosphate carboxylase small subunit in soybean.

PMID 2356127 · 1990

Mutation Information

Protein Change
D311G, S380R, S380N, D311H
Organisms
Mycobacterium tuberculosis
Confers Resistance To
Ethambutol
Source Database
ResFinder
13

Characterization of mutations in multi- and extensive drug resistance among strains of Mycobacterium tuberculosis clinical isolates in Republic of Korea.

PMID 23561273 · 2013

Mutation Information

Protein Change
D328Y, S347T, D328V, D354A, P404S, Y319C, D328G, S298W, Y319S, S347I, G406C, Y319N, S347C, G406S, G406D, F320L, E405D, Q497K, Q497R, S412L, G406A, Q497P, E504D, M482I, R507K
Organisms
Mycobacterium tuberculosis
Confers Resistance To
Ethambutol
Source Database
ResFinder
14

Genome sequencing of 161 Mycobacterium tuberculosis isolates from China identifies genes and intergenic regions associated with drug resistance.

PMID 23995137 · 2013

Mutation Information

Protein Change
M306V, M306T, M306I, M306L, D354A, A313V, Q497P, Q497R, E504D, H1002R, Q497K
Organisms
Mycobacterium tuberculosis
Confers Resistance To
Ethambutol
Source Database
ResFinder