Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 518516..519152 Replicon chromosome
Accession NZ_CP015004
Organism Bacillus subtilis strain SZMC 6179J isolate B23

Toxin (Protein)


Gene name mazF Uniprot ID G4NU33
Locus tag A3772_RS02665 Protein ID WP_003156187.1
Coordinates 518802..519152 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G4NU32
Locus tag A3772_RS02660 Protein ID WP_003225183.1
Coordinates 518516..518797 (+) Length 94 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
A3772_RS02640 514875..515474 - 600 WP_003246687.1 rhomboid family intramembrane serine protease -
A3772_RS02645 515569..515934 + 366 WP_003234281.1 holo-ACP synthase -
A3772_RS02650 516100..517116 + 1017 WP_003234282.1 outer membrane lipoprotein carrier protein LolA -
A3772_RS02655 517231..518400 + 1170 WP_003234284.1 alanine racemase -
A3772_RS02660 518516..518797 + 282 WP_003225183.1 type II toxin-antitoxin system antitoxin EndoAI Antitoxin
A3772_RS02665 518802..519152 + 351 WP_003156187.1 type II toxin-antitoxin system endoribonuclease NdoA Toxin
A3772_RS02670 519267..520091 + 825 WP_009966610.1 RsbT co-antagonist protein RsbRA -
A3772_RS02675 520096..520461 + 366 WP_003225190.1 RsbT antagonist protein RsbS -
A3772_RS02680 520465..520866 + 402 WP_003246640.1 serine/threonine-protein kinase RsbT -
A3772_RS02685 520878..521885 + 1008 WP_003234295.1 phosphoserine phosphatase RsbU -
A3772_RS02690 521947..522276 + 330 WP_003234298.1 anti-sigma factor antagonist RsbV -
A3772_RS02695 522273..522755 + 483 WP_003234299.1 anti-sigma B factor RsbW -
A3772_RS02700 522721..523509 + 789 WP_003246715.1 RNA polymerase sigma factor SigB -
A3772_RS02705 523509..524108 + 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

>T61999 WP_003156187.1 NZ_CP015004:518802-519152 [Bacillus subtilis]
MIVKRGDVYFADLSPVVGSEQGGVRPVLVIQNDIGNRFSPTAIVAAITAQIQKAKLPTHVEIDAKRYGFERDSVILLEQI
RTIDKQRLTDKITHLDDEMMDKVDEALQISLALIDF

Download         Length: 351 bp

>T61999 NZ_CP015004:518802-519152 [Bacillus subtilis]
TTGATTGTGAAACGCGGCGATGTTTATTTTGCTGATTTATCTCCTGTTGTTGGCTCAGAGCAAGGCGGGGTGCGCCCGGT
TTTAGTGATCCAAAATGACATCGGAAATCGCTTCAGCCCAACTGCTATTGTTGCAGCCATAACAGCACAAATACAGAAAG
CGAAATTACCAACCCACGTCGAAATCGATGCAAAACGCTACGGTTTTGAAAGAGATTCCGTTATTTTGCTGGAGCAAATT
CGGACGATTGACAAGCAAAGGTTAACGGATAAGATTACTCATCTGGATGATGAAATGATGGATAAGGTTGATGAAGCCTT
ACAAATCAGTTTGGCACTCATTGATTTTTAG

Antitoxin


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

>AT61999 WP_003225183.1 NZ_CP015004:518516-518797 [Bacillus subtilis]
MSESSARTEMKISLPENLVAELDGVAMREKRSRNELISQAVRAYVSERTTRHNRDLMRRGYMEMAKINLNISSEAHFAEC
EAETTVERLVSGG

Download         Length: 282 bp

>AT61999 NZ_CP015004:518516-518797 [Bacillus subtilis]
TTGTCTGAATCCAGCGCAAGAACCGAAATGAAAATCAGCTTGCCCGAAAACCTAGTAGCTGAATTGGATGGTGTAGCGAT
GCGGGAGAAACGAAGCAGAAACGAACTGATATCACAAGCAGTGAGAGCGTATGTCAGCGAACGAACAACTCGTCACAACC
GTGATTTGATGAGACGCGGCTATATGGAAATGGCGAAAATCAACCTGAATATTTCTTCTGAGGCTCACTTTGCGGAGTGC
GAGGCTGAAACGACAGTTGAGCGCTTAGTCAGCGGAGGATAA

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