Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 490065..490702 Replicon chromosome
Accession NZ_CP119399
Organism Bacillus velezensis strain HBXN2020

Toxin (Protein)


Gene name mazF Uniprot ID G4NU33
Locus tag P0M22_RS02505 Protein ID WP_003156187.1
Coordinates 490352..490702 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID I2HMS5
Locus tag P0M22_RS02500 Protein ID WP_003156188.1
Coordinates 490065..490346 (+) Length 94 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
P0M22_RS02480 (P0M22_02480) 486430..487029 - 600 WP_032872997.1 rhomboid family intramembrane serine protease -
P0M22_RS02485 (P0M22_02485) 487122..487487 + 366 WP_007609580.1 holo-ACP synthase -
P0M22_RS02490 (P0M22_02490) 487652..488659 + 1008 WP_032872999.1 outer membrane lipoprotein carrier protein LolA -
P0M22_RS02495 (P0M22_02495) 488776..489945 + 1170 WP_032873001.1 alanine racemase -
P0M22_RS02500 (P0M22_02500) 490065..490346 + 282 WP_003156188.1 type II toxin-antitoxin system antitoxin EndoAI Antitoxin
P0M22_RS02505 (P0M22_02505) 490352..490702 + 351 WP_003156187.1 type II toxin-antitoxin system endoribonuclease NdoA Toxin
P0M22_RS02510 (P0M22_02510) 490820..491641 + 822 WP_003156182.1 STAS domain-containing protein -
P0M22_RS02515 (P0M22_02515) 491646..492011 + 366 WP_003156180.1 RsbT antagonist protein RsbS -
P0M22_RS02520 (P0M22_02520) 492014..492415 + 402 WP_003156178.1 anti-sigma regulatory factor -
P0M22_RS02525 (P0M22_02525) 492427..493434 + 1008 WP_007609589.1 PP2C family protein-serine/threonine phosphatase -
P0M22_RS02530 (P0M22_02530) 493498..493827 + 330 WP_003156176.1 anti-sigma factor antagonist RsbV -
P0M22_RS02535 (P0M22_02535) 493824..494306 + 483 WP_007609591.1 anti-sigma B factor RsbW -
P0M22_RS02540 (P0M22_02540) 494272..495060 + 789 WP_032873003.1 RNA polymerase sigma factor SigB -
P0M22_RS02545 (P0M22_02545) 495060..495662 + 603 WP_007410234.1 PP2C family serine/threonine-protein phosphatase -

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

>T274055 WP_003156187.1 NZ_CP119399:490352-490702 [Bacillus velezensis]
MIVKRGDVYFADLSPVVGSEQGGVRPVLVIQNDIGNRFSPTAIVAAITAQIQKAKLPTHVEIDAKRYGFERDSVILLEQI
RTIDKQRLTDKITHLDDEMMDKVDEALQISLALIDF

Download         Length: 351 bp

Antitoxin


Download         Length: 94 a.a.        Molecular weight: 10562.92 Da        Isoelectric Point: 6.4706

>AT274055 WP_003156188.1 NZ_CP119399:490065-490346 [Bacillus velezensis]
MSESSARTEMKISLPENLVAELDGVAMREKRSRNELISQAVRAYVSERTTRHNRDLMRRGYMEMAKINLNISSEAHYAEC
EAETTVERLVSGG

Download         Length: 282 bp


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
AlphaFold DB I2HMS5

References