Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) unclassified/-
Location 2976377..2977025 Replicon chromosome
Accession NZ_CP023633
Organism Mycobacterium tuberculosis strain TBDM2444

Toxin (Protein)


Gene name novel[antitoxin] Uniprot ID P9WJ12
Locus tag CP490_RS14545 Protein ID WP_003899414.1
Coordinates 2976377..2976700 (-) Length 108 a.a.

Antitoxin (Protein)


Gene name novel[toxin] Uniprot ID P9WJ10
Locus tag CP490_RS14550 Protein ID WP_003899415.1
Coordinates 2976780..2977025 (-) Length 82 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP490_RS14525 2971951..2973212 + 1262 WP_087902221.1 IS3-like element IS987 family transposase -
CP490_RS14530 2973586..2975025 - 1440 WP_003899411.1 phage major capsid protein -
CP490_RS14535 2975033..2975566 - 534 WP_003899412.1 HK97 family phage prohead protease -
CP490_RS14540 2975719..2976210 - 492 WP_003900541.1 phage terminase small subunit P27 family -
CP490_RS14545 2976377..2976700 - 324 WP_003899414.1 type II toxin-antitoxin system toxin Toxin
CP490_RS14550 2976780..2977025 - 246 WP_003899415.1 type II toxin-antitoxin system antitoxin Antitoxin
CP490_RS14555 2977022..2978449 - 1428 WP_003899416.1 DUF3631 domain-containing protein -
CP490_RS14560 2978451..2978843 - 393 WP_003899417.1 DUF2742 domain-containing protein -
CP490_RS14565 2978840..2979100 - 261 WP_003899418.1 helix-turn-helix domain-containing protein -
CP490_RS14570 2979117..2979479 - 363 WP_003900543.1 hypothetical protein -
CP490_RS14575 2979482..2980609 - 1128 WP_072474062.1 site-specific integrase -
CP490_RS14580 2980754..2980981 - 228 WP_003899421.1 hypothetical protein -
CP490_RS14585 2980978..2981367 - 390 WP_003899422.1 hypothetical protein -
CP490_RS14590 2981273..2981545 + 273 WP_003900544.1 hypothetical protein -
CP490_RS14595 2981644..2981877 + 234 WP_003413717.1 hypothetical protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
inside Prophage - - 2970342..2980609 10267


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

Inner membrane protein YgfX

(3-131)

Antitoxin

Flavinator of succinate dehydrogenase

(7-79)


Sequences

Toxin        


Download         Length: 108 a.a.        Molecular weight: 12359.82 Da        Isoelectric Point: 8.6717

>T85358 WP_003899414.1 NZ_CP023633:c2976700-2976377 [Mycobacterium tuberculosis]
MTHKRTKRQPAIAAGLNAPRRNRVGRQHGWPADVPSAEQRRAQRQRDLEAIRRAYAEMVATSHEIDDDTAELALLSMHLD
DEQRRLEAGMKLGWHPYHFPDEPDSKQ

Download         Length: 324 bp

>T85358 NZ_CP023633:c2976700-2976377 [Mycobacterium tuberculosis]
TTGACCCACAAGCGCACTAAACGCCAGCCAGCCATCGCCGCAGGGCTCAACGCCCCGCGTCGGAATCGCGTTGGGCGGCA
ACATGGTTGGCCGGCCGACGTTCCGTCCGCCGAGCAGCGCCGCGCCCAACGGCAGCGCGACCTCGAGGCTATCCGCCGAG
CGTACGCCGAGATGGTGGCGACATCACACGAAATCGACGACGACACAGCCGAACTGGCGCTGTTGTCGATGCATCTCGAC
GATGAGCAGCGCCGGCTTGAGGCGGGGATGAAGCTCGGCTGGCATCCGTATCACTTCCCCGACGAACCCGACAGCAAACA
GTGA

Antitoxin


Download         Length: 82 a.a.        Molecular weight: 7697.71 Da        Isoelectric Point: 4.8565

>AT85358 WP_003899415.1 NZ_CP023633:c2977025-2976780 [Mycobacterium tuberculosis]
MSGHALAARTLLAAADELVGGPPVEASAAALAGDAAGAWRTAAVELARALVRAVAESHGVAAVLFAATAAAAAAVDRGDP
P

Download         Length: 246 bp

>AT85358 NZ_CP023633:c2977025-2976780 [Mycobacterium tuberculosis]
ATGAGCGGCCACGCGTTGGCTGCTCGGACGTTGCTGGCCGCCGCGGACGAGCTTGTCGGCGGCCCGCCAGTCGAGGCTTC
GGCCGCCGCGCTGGCCGGCGACGCCGCGGGCGCATGGCGGACCGCGGCCGTCGAGCTTGCGCGAGCGTTGGTCCGCGCTG
TGGCGGAGTCGCACGGCGTCGCGGCCGTTTTGTTCGCCGCGACGGCCGCCGCGGCGGCGGCCGTCGACCGGGGTGATCCG
CCGTGA

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 A0A045IHC4

Antitoxin

Source ID Structure
AlphaFold DB A0A806JR81

References