Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) unclassified/-
Location 2976370..2977018 Replicon chromosome
Accession NZ_CP023631
Organism Mycobacterium tuberculosis strain TBDM1506

Toxin (Protein)


Gene name novel[antitoxin] Uniprot ID P9WJ12
Locus tag CP487_RS14525 Protein ID WP_003899414.1
Coordinates 2976370..2976693 (-) Length 108 a.a.

Antitoxin (Protein)


Gene name novel[toxin] Uniprot ID P9WJ10
Locus tag CP487_RS14530 Protein ID WP_003899415.1
Coordinates 2976773..2977018 (-) Length 82 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP487_RS14505 2971944..2973205 + 1262 WP_096867877.1 IS3-like element IS987 family transposase -
CP487_RS14510 2973579..2975018 - 1440 WP_003899411.1 phage major capsid protein -
CP487_RS14515 2975026..2975559 - 534 WP_003899412.1 HK97 family phage prohead protease -
CP487_RS14520 2975712..2976203 - 492 WP_003900541.1 phage terminase small subunit P27 family -
CP487_RS14525 2976370..2976693 - 324 WP_003899414.1 type II toxin-antitoxin system toxin Toxin
CP487_RS14530 2976773..2977018 - 246 WP_003899415.1 type II toxin-antitoxin system antitoxin Antitoxin
CP487_RS14535 2977015..2978442 - 1428 WP_003899416.1 DUF3631 domain-containing protein -
CP487_RS14540 2978444..2978836 - 393 WP_003899417.1 DUF2742 domain-containing protein -
CP487_RS14545 2978833..2979093 - 261 WP_003899418.1 helix-turn-helix domain-containing protein -
CP487_RS14550 2979110..2979472 - 363 WP_003900543.1 hypothetical protein -
CP487_RS14555 2979475..2980602 - 1128 WP_003899420.1 site-specific integrase -
CP487_RS14560 2980747..2980974 - 228 WP_003899421.1 hypothetical protein -
CP487_RS14565 2980971..2981360 - 390 WP_003899422.1 hypothetical protein -
CP487_RS14570 2981266..2981538 + 273 WP_003900544.1 hypothetical protein -
CP487_RS14575 2981637..2981870 + 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 - - 2970335..2980602 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

Type I toxin-antitoxin system, toxin Ldr

(1-35)

Antitoxin


No domain identified.



Sequences

Toxin        


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

>T85236 WP_003899414.1 NZ_CP023631:c2976693-2976370 [Mycobacterium tuberculosis]
MTHKRTKRQPAIAAGLNAPRRNRVGRQHGWPADVPSAEQRRAQRQRDLEAIRRAYAEMVATSHEIDDDTAELALLSMHLD
DEQRRLEAGMKLGWHPYHFPDEPDSKQ

Download         Length: 324 bp

>T85236 NZ_CP023631:c2976693-2976370 [Mycobacterium tuberculosis]
TTGACCCACAAGCGCACTAAACGCCAGCCAGCCATCGCCGCAGGGCTCAACGCCCCGCGTCGGAATCGCGTTGGGCGGCA
ACATGGTTGGCCGGCCGACGTTCCGTCCGCCGAGCAGCGCCGCGCCCAACGGCAGCGCGACCTCGAGGCTATCCGCCGAG
CGTACGCCGAGATGGTGGCGACATCACACGAAATCGACGACGACACAGCCGAACTGGCGCTGTTGTCGATGCATCTCGAC
GATGAGCAGCGCCGGCTTGAGGCGGGGATGAAGCTCGGCTGGCATCCGTATCACTTCCCCGACGAACCCGACAGCAAACA
GTGA

Antitoxin


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

>AT85236 WP_003899415.1 NZ_CP023631:c2977018-2976773 [Mycobacterium tuberculosis]
MSGHALAARTLLAAADELVGGPPVEASAAALAGDAAGAWRTAAVELARALVRAVAESHGVAAVLFAATAAAAAAVDRGDP
P

Download         Length: 246 bp

>AT85236 NZ_CP023631:c2977018-2976773 [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