Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) unclassified/-
Location 2976303..2976951 Replicon chromosome
Accession NZ_CP023579
Organism Mycobacterium tuberculosis strain LE492

Toxin (Protein)


Gene name novel[antitoxin] Uniprot ID P9WJ12
Locus tag CP435_RS14540 Protein ID WP_003899414.1
Coordinates 2976303..2976626 (-) Length 108 a.a.

Antitoxin (Protein)


Gene name novel[toxin] Uniprot ID P9WJ10
Locus tag CP435_RS14545 Protein ID WP_003899415.1
Coordinates 2976706..2976951 (-) Length 82 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP435_RS14520 2971879..2973140 + 1262 WP_087902221.1 IS3-like element IS987 family transposase -
CP435_RS14525 2973512..2974951 - 1440 WP_003899411.1 phage major capsid protein -
CP435_RS14530 2974959..2975492 - 534 WP_003899412.1 HK97 family phage prohead protease -
CP435_RS14535 2975645..2976136 - 492 WP_003900541.1 phage terminase small subunit P27 family -
CP435_RS14540 2976303..2976626 - 324 WP_003899414.1 type II toxin-antitoxin system toxin Toxin
CP435_RS14545 2976706..2976951 - 246 WP_003899415.1 type II toxin-antitoxin system antitoxin Antitoxin
CP435_RS14550 2976948..2978375 - 1428 WP_003899416.1 DUF3631 domain-containing protein -
CP435_RS14555 2978377..2978769 - 393 WP_003899417.1 DUF2742 domain-containing protein -
CP435_RS14560 2978766..2979026 - 261 WP_003899418.1 helix-turn-helix domain-containing protein -
CP435_RS14565 2979043..2979405 - 363 WP_003900543.1 hypothetical protein -
CP435_RS14570 2979408..2980535 - 1128 WP_003899420.1 site-specific integrase -
CP435_RS14575 2980680..2980907 - 228 WP_003899421.1 hypothetical protein -
CP435_RS14580 2980904..2981293 - 390 WP_003899422.1 hypothetical protein -
CP435_RS14585 2981199..2981471 + 273 WP_003900544.1 hypothetical protein -
CP435_RS14590 2981570..2981803 + 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 - - 2970270..2980535 10265


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 toxin MqsR

(10-82)

Antitoxin

Antitoxin MqsA/HigA-2

(1-131)


Sequences

Toxin        


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

>T82074 WP_003899414.1 NZ_CP023579:c2976626-2976303 [Mycobacterium tuberculosis]
MTHKRTKRQPAIAAGLNAPRRNRVGRQHGWPADVPSAEQRRAQRQRDLEAIRRAYAEMVATSHEIDDDTAELALLSMHLD
DEQRRLEAGMKLGWHPYHFPDEPDSKQ

Download         Length: 324 bp

>T82074 NZ_CP023579:c2976626-2976303 [Mycobacterium tuberculosis]
TTGACCCACAAGCGCACTAAACGCCAGCCAGCCATCGCCGCAGGGCTCAACGCCCCGCGTCGGAATCGCGTTGGGCGGCA
ACATGGTTGGCCGGCCGACGTTCCGTCCGCCGAGCAGCGCCGCGCCCAACGGCAGCGCGACCTCGAGGCTATCCGCCGAG
CGTACGCCGAGATGGTGGCGACATCACACGAAATCGACGACGACACAGCCGAACTGGCGCTGTTGTCGATGCATCTCGAC
GATGAGCAGCGCCGGCTTGAGGCGGGGATGAAGCTCGGCTGGCATCCGTATCACTTCCCCGACGAACCCGACAGCAAACA
GTGA

Antitoxin


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

>AT82074 WP_003899415.1 NZ_CP023579:c2976951-2976706 [Mycobacterium tuberculosis]
MSGHALAARTLLAAADELVGGPPVEASAAALAGDAAGAWRTAAVELARALVRAVAESHGVAAVLFAATAAAAAAVDRGDP
P

Download         Length: 246 bp

>AT82074 NZ_CP023579:c2976951-2976706 [Mycobacterium tuberculosis]
ATGAGCGGCCACGCGTTGGCTGCTCGGACGTTGCTGGCCGCCGCGGACGAGCTTGTCGGCGGCCCGCCAGTCGAGGCTTC
GGCCGCCGCGCTGGCCGGCGACGCCGCGGGCGCATGGCGGACCGCGGCCGTCGAGCTTGCGCGTGCGTTGGTCCGCGCTG
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