Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) spoIISABC/SpoIISA-SpoIISB
Location 868733..869649 Replicon chromosome
Accession NZ_CP093067
Organism Bacillus subtilis strain ATC-3

Toxin (Protein)


Gene name spoIISA Uniprot ID O34853
Locus tag MM522_RS04620 Protein ID WP_003244695.1
Coordinates 868903..869649 (-) Length 249 a.a.

Antitoxin (Protein)


Gene name spoIISB Uniprot ID G4EXD8
Locus tag MM522_RS04615 Protein ID WP_003232646.1
Coordinates 868733..868903 (-) Length 57 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
MM522_RS04580 (865596) 865596..865922 + 327 WP_029317676.1 XkdW family protein -
MM522_RS04585 (865919) 865919..866083 + 165 WP_015252267.1 XkdX family protein -
MM522_RS04590 (866130) 866130..866969 + 840 WP_029317677.1 phage-like element PBSX protein XepA -
MM522_RS04595 (867022) 867022..867291 + 270 WP_003232655.1 hemolysin XhlA family protein -
MM522_RS04600 (867304) 867304..867567 + 264 WP_029317678.1 phage holin -
MM522_RS04605 (867580) 867580..868473 + 894 WP_029317679.1 N-acetylmuramoyl-L-alanine amidase -
MM522_RS04610 (868510) 868510..868647 - 138 WP_003232648.1 three component toxin-antitoxin-antitoxin system antitoxin SpoIISC -
MM522_RS04615 (868733) 868733..868903 - 171 WP_003232646.1 three component toxin-antitoxin-antitoxin system antitoxin SpoIISB Antitoxin
MM522_RS04620 (868903) 868903..869649 - 747 WP_003244695.1 toxin-antitoxin-antitoxin system toxin SpoIISA Toxin
MM522_RS04625 (869759) 869759..870760 - 1002 WP_003232642.1 inorganic phosphate transporter -
MM522_RS04630 (870773) 870773..871390 - 618 WP_003218470.1 DUF47 domain-containing protein -
MM522_RS04635 (871666) 871666..872983 - 1318 Protein_893 serine/threonine exchanger -
MM522_RS04640 (873371) 873371..874321 + 951 WP_014476561.1 ring-cleaving dioxygenase -
MM522_RS04645 (874430) 874430..874525 + 96 Protein_895 hypothetical 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

(3-238)

Antitoxin

(1-56)


Sequences


Toxin        


Download         Length: 249 a.a.        Molecular weight: 29061.50 Da        Isoelectric Point: 4.6191

>T237654 WP_003244695.1 NZ_CP093067:c869649-868903 [Bacillus subtilis]
MVLFFQIMVWCIVAGLGLYVYATWRFEAKVKEKMSAIRKTWYLLFVLGAMVYWTYEPTSLFTHWERYLIVAVSFALIDAF
IFLSAYVKKLAGSELETDTREILEENNEMLHMYLNRLKTYQYLLKNEPIHVYYGSIDAYAEGIDKLLKTYADKMNLTASL
CHYSTQADKDRLTEHMDDPADVQTRLDRKDVYYDQYGKVVLIPFTIETQNYVIKLTSDSIVTEFDYLLFTSLTSIYDLVL
PIEEEGEG

Download         Length: 747 bp

>T237654 NZ_LR882499:364727-365029 [Mycobacterium tuberculosis variant microti OV254]
TTGATCGCTCCCGGCGACATCGCGCCGCGCCGCGACAGTGAACACGAGCTCTACGTCGCCGTCTTGTCCAACGCGCTCCA
TCGGGCCGCGGACACCGGACGGGTGATCACCTGCCCATTCATTCCGGGCCGGGTCCCCGAGGATCTCTTGGCGATGGTGG
TGGCGGTCGAGCAACCCAACGGCACGCTGCTGCCGGAACTCGTGCAGTGGCTTCATGTTGCCGCGCTCGGTGCGCCACTC
GGCAACGCGGGCGTGGCCGCCCTACGCGAGGCTGCCTCGGTCGTGACAGCTCTGCTCTGTTAG

Antitoxin


Download         Length: 57 a.a.        Molecular weight: 6654.72 Da        Isoelectric Point: 11.0203

>AT237654 WP_003232646.1 NZ_CP093067:c868903-868733 [Bacillus subtilis]
MERAFQNRCEPRAAKPFKILKKRSTTSVASYQVSPHTARIFKENERLIDEYKRKKA

Download         Length: 171 bp

>AT237654 NZ_LR882499:364503-364730 [Mycobacterium tuberculosis variant microti OV254]
ATGACGAAAGAGAAGATCTCCGTGACGGTGGACGCGGCCGTCCTCGCGGCGATCGACGCGGACGCCAGGGCGGCGGGTTT
GAATCGGTCGGAAATGATTGAGCAGGCACTGCGCAACGAGCACCTGCGTGTCGCTCTGCGCGATTACACGGCTAAAACCG
TACCGGCGTTGGACATCGATGCCTACGCACAGCGGGTGTACCAGGCGAACCGGGCGGCCGGAAGTTGA

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
PDB 3O6Q


Antitoxin

Source ID Structure
PDB 3O6Q
AlphaFold DB G4EXD8

References