Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 509875..510511 Replicon chromosome
Accession NZ_CP035163
Organism Bacillus subtilis strain SRCM103923

Toxin (Protein)


Gene name mazF Uniprot ID G4NU33
Locus tag EQI27_RS02615 Protein ID WP_003156187.1
Coordinates 510161..510511 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G4NU32
Locus tag EQI27_RS02610 Protein ID WP_003225183.1
Coordinates 509875..510156 (+) Length 94 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EQI27_RS02590 506235..506834 - 600 WP_041850724.1 rhomboid family intramembrane serine protease -
EQI27_RS02595 506929..507294 + 366 WP_015252768.1 holo-ACP synthase -
EQI27_RS02600 507460..508476 + 1017 WP_072557167.1 outer membrane lipoprotein carrier protein LolA -
EQI27_RS02605 508590..509759 + 1170 WP_015252766.1 alanine racemase -
EQI27_RS02610 509875..510156 + 282 WP_003225183.1 type II toxin-antitoxin system antitoxin EndoAI Antitoxin
EQI27_RS02615 510161..510511 + 351 WP_003156187.1 type II toxin-antitoxin system endoribonuclease NdoA Toxin
EQI27_RS02620 510626..511450 + 825 WP_009966610.1 RsbT co-antagonist protein RsbRA -
EQI27_RS02625 511455..511820 + 366 WP_003225190.1 RsbT antagonist protein RsbS -
EQI27_RS02630 511824..512225 + 402 WP_003246640.1 serine/threonine-protein kinase RsbT -
EQI27_RS02635 512237..513244 + 1008 WP_003234295.1 phosphoserine phosphatase RsbU -
EQI27_RS02640 513306..513635 + 330 WP_003234298.1 anti-sigma factor antagonist RsbV -
EQI27_RS02645 513632..514114 + 483 WP_003234299.1 anti-sigma B factor RsbW -
EQI27_RS02650 514080..514868 + 789 WP_003246715.1 RNA polymerase sigma factor SigB -
EQI27_RS02655 514868..515467 + 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

>T117258 WP_003156187.1 NZ_CP035163:510161-510511 [Bacillus subtilis]
MIVKRGDVYFADLSPVVGSEQGGVRPVLVIQNDIGNRFSPTAIVAAITAQIQKAKLPTHVEIDAKRYGFERDSVILLEQI
RTIDKQRLTDKITHLDDEMMDKVDEALQISLALIDF

Download         Length: 351 bp

>T117258 NZ_CP035163:510161-510511 [Bacillus subtilis]
TTGATTGTGAAACGCGGCGATGTTTATTTTGCTGATTTATCTCCTGTTGTTGGCTCAGAGCAAGGCGGGGTGCGCCCGGT
TTTAGTGATCCAAAATGACATCGGAAATCGCTTCAGCCCAACTGCTATTGTTGCAGCCATAACAGCACAAATACAGAAAG
CGAAATTACCAACCCACGTCGAAATCGATGCAAAACGCTACGGTTTTGAAAGAGATTCCGTTATTTTGCTGGAGCAAATT
CGGACGATTGACAAGCAAAGGTTAACGGATAAGATTACTCATCTGGATGATGAAATGATGGATAAGGTTGATGAAGCCTT
ACAAATCAGTTTGGCACTCATTGATTTTTAG

Antitoxin


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

>AT117258 WP_003225183.1 NZ_CP035163:509875-510156 [Bacillus subtilis]
MSESSARTEMKISLPENLVAELDGVAMREKRSRNELISQAVRAYVSERTTRHNRDLMRRGYMEMAKINLNISSEAHFAEC
EAETTVERLVSGG

Download         Length: 282 bp

>AT117258 NZ_CP035163:509875-510156 [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