82560

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) unclassified/-
Location 2976326..2976974 Replicon chromosome
Accession NZ_CP023587
Organism Mycobacterium tuberculosis strain ME1473

Toxin (Protein)


Gene name novel[antitoxin] Uniprot ID P9WJ12
Locus tag CP443_RS14550 Protein ID WP_003899414.1
Coordinates 2976326..2976649 (-) Length 108 a.a.

Antitoxin (Protein)


Gene name novel[toxin] Uniprot ID P9WJ10
Locus tag CP443_RS14555 Protein ID WP_003899415.1
Coordinates 2976729..2976974 (-) Length 82 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CP443_RS14530 2971902..2973163 + 1262 WP_087902221.1 IS3-like element IS987 family transposase -
CP443_RS14535 2973535..2974974 - 1440 WP_003899411.1 phage major capsid protein -
CP443_RS14540 2974982..2975515 - 534 WP_003899412.1 HK97 family phage prohead protease -
CP443_RS14545 2975668..2976159 - 492 WP_003900541.1 phage terminase small subunit P27 family -
CP443_RS14550 2976326..2976649 - 324 WP_003899414.1 type II toxin-antitoxin system toxin Toxin
CP443_RS14555 2976729..2976974 - 246 WP_003899415.1 type II toxin-antitoxin system antitoxin Antitoxin
CP443_RS14560 2976971..2978398 - 1428 WP_003899416.1 DUF3631 domain-containing protein -
CP443_RS14565 2978400..2978792 - 393 WP_003899417.1 DUF2742 domain-containing protein -
CP443_RS14570 2978789..2979049 - 261 WP_003899418.1 helix-turn-helix domain-containing protein -
CP443_RS14575 2979066..2979428 - 363 WP_003900543.1 hypothetical protein -
CP443_RS14580 2979431..2980558 - 1128 WP_003899420.1 site-specific integrase -
CP443_RS14585 2980703..2980930 - 228 WP_003899421.1 hypothetical protein -
CP443_RS14590 2980927..2981316 - 390 WP_003899422.1 hypothetical protein -
CP443_RS14595 2981222..2981494 + 273 WP_003900544.1 hypothetical protein -
CP443_RS14600 2981593..2981826 + 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 - - 2970293..2980558 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

Toxin CcdB

(2-100)

Antitoxin

Post-segregation antitoxin CcdA

(2-72)


Sequences

Toxin        


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

>T82560 WP_003899414.1 NZ_CP023587:c2976649-2976326 [Mycobacterium tuberculosis]
MTHKRTKRQPAIAAGLNAPRRNRVGRQHGWPADVPSAEQRRAQRQRDLEAIRRAYAEMVATSHEIDDDTAELALLSMHLD
DEQRRLEAGMKLGWHPYHFPDEPDSKQ

Download         Length: 324 bp

>T82560 NZ_CP023587:c2976649-2976326 [Mycobacterium tuberculosis]
TTGACCCACAAGCGCACTAAACGCCAGCCAGCCATCGCCGCAGGGCTCAACGCCCCGCGTCGGAATCGCGTTGGGCGGCA
ACATGGTTGGCCGGCCGACGTTCCGTCCGCCGAGCAGCGCCGCGCCCAACGGCAGCGCGACCTCGAGGCTATCCGCCGAG
CGTACGCCGAGATGGTGGCGACATCACACGAAATCGACGACGACACAGCCGAACTGGCGCTGTTGTCGATGCATCTCGAC
GATGAGCAGCGCCGGCTTGAGGCGGGGATGAAGCTCGGCTGGCATCCGTATCACTTCCCCGACGAACCCGACAGCAAACA
GTGA

Antitoxin


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

>AT82560 WP_003899415.1 NZ_CP023587:c2976974-2976729 [Mycobacterium tuberculosis]
MSGHALAARTLLAAADELVGGPPVEASAAALAGDAAGAWRTAAVELARALVRAVAESHGVAAVLFAATAAAAAAVDRGDP
P

Download         Length: 246 bp

>AT82560 NZ_CP023587:c2976974-2976729 [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