Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 475566..476203 Replicon chromosome
Accession NZ_CP011346
Organism Bacillus velezensis strain JJ-D34

Toxin (Protein)


Gene name mazF Uniprot ID G4NU33
Locus tag AAV29_RS02410 Protein ID WP_003156187.1
Coordinates 475853..476203 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID I2HMS5
Locus tag AAV29_RS02405 Protein ID WP_003156188.1
Coordinates 475566..475847 (+) Length 94 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AAV29_RS02385 471931..472530 - 600 WP_003156193.1 rhomboid family intramembrane serine protease -
AAV29_RS02390 472623..472988 + 366 WP_014304402.1 holo-ACP synthase -
AAV29_RS02395 473153..474160 + 1008 WP_003156191.1 outer membrane lipoprotein carrier protein LolA -
AAV29_RS02400 474277..475446 + 1170 WP_003156189.1 alanine racemase -
AAV29_RS02405 475566..475847 + 282 WP_003156188.1 type II toxin-antitoxin system antitoxin EndoAI Antitoxin
AAV29_RS02410 475853..476203 + 351 WP_003156187.1 type II toxin-antitoxin system endoribonuclease NdoA Toxin
AAV29_RS02415 476321..477142 + 822 WP_003156182.1 STAS domain-containing protein -
AAV29_RS02420 477147..477512 + 366 WP_003156180.1 RsbT antagonist protein RsbS -
AAV29_RS02425 477515..477916 + 402 WP_003156178.1 anti-sigma regulatory factor -
AAV29_RS02430 477928..478935 + 1008 WP_003156177.1 PP2C family protein-serine/threonine phosphatase -
AAV29_RS02435 478999..479328 + 330 WP_003156176.1 anti-sigma factor antagonist RsbV -
AAV29_RS02440 479325..479807 + 483 WP_003156173.1 anti-sigma B factor RsbW -
AAV29_RS02445 479773..480561 + 789 WP_003156171.1 RNA polymerase sigma factor SigB -
AAV29_RS02450 480561..481163 + 603 WP_003156170.1 SpoIIE family 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

>T54125 WP_003156187.1 NZ_CP011346:475853-476203 [Bacillus velezensis]
MIVKRGDVYFADLSPVVGSEQGGVRPVLVIQNDIGNRFSPTAIVAAITAQIQKAKLPTHVEIDAKRYGFERDSVILLEQI
RTIDKQRLTDKITHLDDEMMDKVDEALQISLALIDF

Download         Length: 351 bp

>T54125 NZ_CP011346:475853-476203 [Bacillus velezensis]
TTGATTGTAAAGCGCGGCGATGTTTATTTTGCTGATTTATCTCCTGTTGTTGGCTCAGAGCAAGGCGGCGTACGCCCGGT
TTTAGTGATCCAGAATGATATCGGAAATCGCTTTAGCCCGACTGCTATTGTTGCAGCCATAACAGCCCAAATACAGAAAG
CGAAATTACCAACCCACGTCGAAATTGATGCAAAACGCTACGGTTTTGAAAGAGATTCCGTTATTTTGCTGGAGCAAATT
CGGACGATTGACAAGCAAAGATTAACGGATAAAATAACTCATCTGGATGATGAAATGATGGATAAGGTTGATGAAGCCCT
GCAAATCAGTTTGGCACTCATTGATTTTTAG

Antitoxin


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

>AT54125 WP_003156188.1 NZ_CP011346:475566-475847 [Bacillus velezensis]
MSESSARTEMKISLPENLVAELDGVAMREKRSRNELISQAVRAYVSERTTRHNRDLMRRGYMEMAKINLNISSEAHYAEC
EAETTVERLVSGG

Download         Length: 282 bp

>AT54125 NZ_CP011346:475566-475847 [Bacillus velezensis]
TTGTCTGAATCCAGCGCAAGAACCGAAATGAAAATCAGCTTGCCCGAAAACTTAGTAGCTGAATTGGATGGTGTAGCGAT
GCGGGAGAAACGAAGCAGAAACGAACTGATATCACAAGCAGTGAGAGCGTATGTCAGCGAACGGACAACTCGCCATAACC
GTGATTTGATGAGACGCGGGTATATGGAAATGGCGAAAATCAACTTGAATATCTCTTCTGAGGCTCACTATGCTGAGTGC
GAAGCAGAAACGACCGTTGAGCGCTTAGTCAGCGGAGGATAA

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