Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 2175006..2175709 Replicon chromosome
Accession NZ_CP127275
Organism Mycobacterium tuberculosis strain 6721

Toxin (Protein)


Gene name mazF Uniprot ID G0TLK7
Locus tag QRF09_RS10130 Protein ID WP_003409778.1
Coordinates 2175006..2175335 (-) Length 110 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G0TLK8
Locus tag QRF09_RS10135 Protein ID WP_003409780.1
Coordinates 2175332..2175709 (-) Length 126 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QRF09_RS10110 (QRF09_10110) 2171389..2172459 + 1071 WP_003902252.1 epoxide hydrolase EphB -
QRF09_RS10115 (QRF09_10115) 2172456..2172971 + 516 WP_003409718.1 flavin reductase family protein -
QRF09_RS10120 (QRF09_10120) 2172968..2174029 + 1062 WP_003899092.1 3,4-dihydroxy-2-butanone-4-phosphate synthase -
QRF09_RS10125 (QRF09_10125) 2174026..2174796 + 771 WP_003409775.1 SDR family oxidoreductase -
QRF09_RS10130 (QRF09_10130) 2175006..2175335 - 330 WP_003409778.1 type II toxin-antitoxin system PemK/MazF family toxin Toxin
QRF09_RS10135 (QRF09_10135) 2175332..2175709 - 378 WP_003409780.1 type II toxin-antitoxin system antitoxin MazE5 Antitoxin
QRF09_RS10140 (QRF09_10140) 2175706..2176296 - 591 WP_003409784.1 SEC-C metal-binding domain-containing protein -
QRF09_RS10145 (QRF09_10145) 2176351..2177715 + 1365 WP_003910878.1 HNH endonuclease signature motif containing protein -
QRF09_RS10150 (QRF09_10150) 2177870..2178322 - 453 WP_003899095.1 lipoprotein -
QRF09_RS10155 (QRF09_10155) 2178386..2178787 + 402 WP_003409869.1 hypothetical protein -
QRF09_RS10160 (QRF09_10160) 2178780..2178962 - 183 WP_003409870.1 hypothetical protein -
QRF09_RS10165 (QRF09_10165) 2179076..2179426 - 351 WP_003409871.1 hypothetical protein -
QRF09_RS10170 (QRF09_10170) 2179437..2180339 - 903 WP_003899097.1 hypothetical protein -
QRF09_RS10175 (QRF09_10175) 2180360..2180551 - 192 WP_003409876.1 hypothetical protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.


Domains

Predicted by InterproScan

Toxin

mRNA interferase PemK-like

(7-103)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 110 a.a.        Molecular weight: 11787.82 Da        Isoelectric Point: 8.5361

>T283898 WP_003409778.1 NZ_CP127275:c2175335-2175006 [Mycobacterium tuberculosis]
VTALPARGEVWWCEMAEIGRRPVVVLSRDAAIPRLRRALVAPCTTTIRGLASEVVLEPGSDPIPRRSAVNLDSVESVSVA
VLVNRLGRLADIRMRAICTALEVAVDCSR

Download         Length: 330 bp

Antitoxin


Download         Length: 126 a.a.        Molecular weight: 13560.07 Da        Isoelectric Point: 5.1519

>AT283898 WP_003409780.1 NZ_CP127275:c2175709-2175332 [Mycobacterium tuberculosis]
VKTARLQVTLRCAVDLINSSSDQCFARIEHVASDQADPRPGVWHSSGMNRIRLSTTVDAALLTSARDMRAGITDAALIDE
ALAALLARHRSAEVDASYAAYDKHPVDEPDEWGDLASWRRAAGDS

Download         Length: 378 bp


Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
AlphaFold DB G0TLK7

Antitoxin

Source ID Structure
AlphaFold DB G0TLK8

References