Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 518253..518889 Replicon chromosome
Accession NZ_CP065789
Organism Bacillus subtilis strain LBUM979

Toxin (Protein)


Gene name mazF Uniprot ID G4NU33
Locus tag I8N71_RS02630 Protein ID WP_003156187.1
Coordinates 518539..518889 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G4NU32
Locus tag I8N71_RS02625 Protein ID WP_003225183.1
Coordinates 518253..518534 (+) Length 94 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
I8N71_RS02605 514612..515211 - 600 WP_003246687.1 rhomboid family intramembrane serine protease -
I8N71_RS02610 515306..515671 + 366 WP_003234281.1 holo-ACP synthase -
I8N71_RS02615 515837..516853 + 1017 WP_003234282.1 outer membrane lipoprotein carrier protein LolA -
I8N71_RS02620 516968..518137 + 1170 WP_003234284.1 alanine racemase -
I8N71_RS02625 518253..518534 + 282 WP_003225183.1 type II toxin-antitoxin system antitoxin EndoAI Antitoxin
I8N71_RS02630 518539..518889 + 351 WP_003156187.1 type II toxin-antitoxin system endoribonuclease NdoA Toxin
I8N71_RS02635 519004..519828 + 825 WP_009966610.1 RsbT co-antagonist protein RsbRA -
I8N71_RS02640 519833..520198 + 366 WP_003225190.1 RsbT antagonist protein RsbS -
I8N71_RS02645 520202..520603 + 402 WP_003246640.1 serine/threonine-protein kinase RsbT -
I8N71_RS02650 520615..521622 + 1008 WP_003234295.1 phosphoserine phosphatase RsbU -
I8N71_RS02655 521684..522013 + 330 WP_003234298.1 anti-sigma factor antagonist RsbV -
I8N71_RS02660 522010..522492 + 483 WP_003234299.1 anti-sigma B factor RsbW -
I8N71_RS02665 522458..523246 + 789 WP_003246715.1 RNA polymerase sigma factor SigB -
I8N71_RS02670 523246..523845 + 600 WP_003246608.1 phosphoserine phosphatase RsbX -

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

mRNA interferase PemK-like

(4-111)

Antitoxin

Ribbon-helix-helix protein, CopG

(12-45)


Sequences

Toxin        


Download         Length: 117 a.a.        Molecular weight: 12977.98 Da        Isoelectric Point: 4.8781

>T183372 WP_003156187.1 NZ_CP065789:518539-518889 [Bacillus subtilis]
MIVKRGDVYFADLSPVVGSEQGGVRPVLVIQNDIGNRFSPTAIVAAITAQIQKAKLPTHVEIDAKRYGFERDSVILLEQI
RTIDKQRLTDKITHLDDEMMDKVDEALQISLALIDF

Download         Length: 351 bp

>T183372 NZ_CP086941:86158-86409 [Pseudosulfitobacter pseudonitzschiae]
ATGGATGTTATGACCTATTCAGACGCACGAGCTCAACTGAAGGGCGTCATGGATCGAGCGATCCACGACAAGCAAGAAGT
TGTTGTGACGCGCAAAAAAGGAGAGTCCGTCGTGGTCGTATCCTTGGAAACCTGGAACGCCGTAAATGAGACGCTGCACC
TCCTGTCCACACCAAAAAACGCATCCCGCTTGCGCGCGTCGATCGCGCAACTCGATGCTGGAACTGGCGAAGTGCGTGAG
CTGACCGAGTGA

Antitoxin


Download         Length: 94 a.a.        Molecular weight: 10546.92 Da        Isoelectric Point: 6.4708

>AT183372 WP_003225183.1 NZ_CP065789:518253-518534 [Bacillus subtilis]
MSESSARTEMKISLPENLVAELDGVAMREKRSRNELISQAVRAYVSERTTRHNRDLMRRGYMEMAKINLNISSEAHFAEC
EAETTVERLVSGG

Download         Length: 282 bp

>AT183372 NZ_CP086941:86406-86672 [Pseudosulfitobacter pseudonitzschiae]
GTGAAGTTGGTTTTTTCCGATCAGGCTTGGGAAGACTATCAGTACTGGGTCAACACCAACGACAAGGTACGTGACCGGAT
CAACGAGCTGATCAAGCAGTGCAGGCGGACCCCTTTCAAAGGAACCGGCAAGCCGGAACCTTTGAAGGGCGATCTGACCG
GCTGGTGGTCACGGCGGATTTCTCAGGAAGATCGAATGGTCTACCGGGTTAGTGGAACTGGCGACGGCCAAAGCCTAGAG
ATTGCACAACTGCGGTTTCATTACTGA

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 4MDX
PDB 4ME7
PDB 1NE8

Antitoxin

Source ID Structure
PDB 4ME7
AlphaFold DB G4NU32

References