Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) pezAT/zeta-ParD
Location 444223..445234 Replicon chromosome
Accession NZ_CP110619
Organism Mycobacterium tuberculosis strain H37Rv-1

Toxin (Protein)


Gene name pezT Uniprot ID L7N5R2
Locus tag M7V54_RS01940 Protein ID WP_003401859.1
Coordinates 444223..444816 (-) Length 198 a.a.

Antitoxin (Protein)


Gene name pezA Uniprot ID O53702
Locus tag M7V54_RS01945 Protein ID WP_003401860.1
Coordinates 444845..445234 (-) Length 130 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
M7V54_RS01920 439872..441254 + 1383 WP_003898415.1 magnesium transporter -
M7V54_RS01925 441266..442300 - 1035 WP_003401856.1 class II fructose-bisphosphate aldolase -
M7V54_RS01930 442396..443079 + 684 WP_003401857.1 VTT domain-containing protein -
M7V54_RS01935 443068..444198 - 1131 WP_003401858.1 glycoside hydrolase family 76 protein -
M7V54_RS01940 444223..444816 - 594 WP_003401859.1 zeta toxin family protein Toxin
M7V54_RS01945 444845..445234 - 390 WP_003401860.1 hypothetical protein Antitoxin
M7V54_RS01950 445315..446526 - 1212 WP_003906353.1 VWA domain-containing protein -
M7V54_RS01955 446532..447134 - 603 WP_003898417.1 SRPBCC family protein -
M7V54_RS01960 447148..448044 - 897 WP_003898418.1 MoxR family ATPase -
M7V54_RS01965 448041..448634 - 594 WP_003401864.1 NTP transferase domain-containing protein -
M7V54_RS01970 448631..449386 - 756 WP_003401865.1 XdhC family 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

Zeta toxin domain

(4-156)

Antitoxin

ParD-like antitoxin of type II bacterial toxin-antitoxin system

(6-106)


Sequences

Toxin        


Download         Length: 198 a.a.        Molecular weight: 21344.53 Da        Isoelectric Point: 10.5018

>T263970 WP_003401859.1 NZ_CP110619:c444816-444223 [Mycobacterium tuberculosis]
VKRLDLVAGPNGAGKSTFVALTLAPLLPGIVFVNADEIAKQRWPDDPTSHAYQAAQVAADTRARLIDLGRPFIAETVFSH
PSKLELIRTARTAGYTVVLHVLVIPEGLAVERVRHRVAAGGHDVPETKIRERHRRLAELVAQAITLADGATVYDNSRLAG
PRIVAQFSGGGIIGRACWPSWTPPPLMSRWSNRPETA

Download         Length: 594 bp

Antitoxin


Download         Length: 130 a.a.        Molecular weight: 13648.21 Da        Isoelectric Point: 6.0829

>AT263970 WP_003401860.1 NZ_CP110619:c445234-444845 [Mycobacterium tuberculosis]
VPKAVDRVTRVAADLVDSAAAEGARQSRSAKQQLDHWARVGRAVSNQHTASRRRVEAALAGHLPMTDLTLEEGVVFNAEI
SAAIEERLSRTNYGDVLAAQGITTVALNDAGDIVEHRPDGTSVVLAATP

Download         Length: 390 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 A0A7U4BRU8

Antitoxin

Source ID Structure
AlphaFold DB A0A7U4BRT0

References