Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 498951..499588 Replicon chromosome
Accession NZ_CP076119
Organism Bacillus velezensis strain NZ4

Toxin (Protein)


Gene name mazF Uniprot ID G4NU33
Locus tag KM132_RS02520 Protein ID WP_003156187.1
Coordinates 499238..499588 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID I2HMS5
Locus tag KM132_RS02515 Protein ID WP_003156188.1
Coordinates 498951..499232 (+) Length 94 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KM132_RS02490 (KM132_02490) 494126..495276 + 1151 WP_099721935.1 IS3 family transposase -
KM132_RS02495 (KM132_02495) 495316..495915 - 600 WP_003156193.1 rhomboid family intramembrane serine protease -
KM132_RS02500 (KM132_02500) 496008..496373 + 366 WP_014304402.1 holo-ACP synthase -
KM132_RS02505 (KM132_02505) 496538..497545 + 1008 WP_007410230.1 outer membrane lipoprotein carrier protein LolA -
KM132_RS02510 (KM132_02510) 497662..498831 + 1170 WP_215522598.1 alanine racemase -
KM132_RS02515 (KM132_02515) 498951..499232 + 282 WP_003156188.1 type II toxin-antitoxin system antitoxin EndoAI Antitoxin
KM132_RS02520 (KM132_02520) 499238..499588 + 351 WP_003156187.1 type II toxin-antitoxin system endoribonuclease NdoA Toxin
KM132_RS02525 (KM132_02525) 499706..500527 + 822 WP_015416874.1 STAS domain-containing protein -
KM132_RS02530 (KM132_02530) 500532..500897 + 366 WP_003156180.1 RsbT antagonist protein RsbS -
KM132_RS02535 (KM132_02535) 500900..501301 + 402 WP_003156178.1 anti-sigma regulatory factor -
KM132_RS02540 (KM132_02540) 501313..502320 + 1008 WP_015416875.1 PP2C family protein-serine/threonine phosphatase -
KM132_RS02545 (KM132_02545) 502384..502713 + 330 WP_033575044.1 anti-sigma factor antagonist -
KM132_RS02550 (KM132_02550) 502710..503192 + 483 WP_007609591.1 anti-sigma B factor RsbW -
KM132_RS02555 (KM132_02555) 503158..503946 + 789 WP_029974100.1 RNA polymerase sigma factor SigB -
KM132_RS02560 (KM132_02560) 503946..504548 + 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

(4-111)

Antitoxin

(12-45)


Sequences


Toxin        


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

>T204647 WP_003156187.1 NZ_CP076119:499238-499588 [Bacillus velezensis]
MIVKRGDVYFADLSPVVGSEQGGVRPVLVIQNDIGNRFSPTAIVAAITAQIQKAKLPTHVEIDAKRYGFERDSVILLEQI
RTIDKQRLTDKITHLDDEMMDKVDEALQISLALIDF

Download         Length: 351 bp

>T204647 NZ_CP101197:c2642019-2641843 [Escherichia coli]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTAAAACTCAG
GTTTCACGGGAGGCGCAGTGTCATGCCGCGTCACCCCAGCGAAGAGATTAAAGAACCATTGCGTAAAGCCATTCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin


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

>AT204647 WP_003156188.1 NZ_CP076119:498951-499232 [Bacillus velezensis]
MSESSARTEMKISLPENLVAELDGVAMREKRSRNELISQAVRAYVSERTTRHNRDLMRRGYMEMAKINLNISSEAHYAEC
EAETTVERLVSGG

Download         Length: 282 bp

>AT204647 NZ_CP101197:c2641797-2641381 [Escherichia coli]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
CCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCTTTACCTTCGCCATCAAATAGTCACGATCACTTTATTGAAGTGCCTTTGAGCGTCGCCTCTAAAGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGAAATCACTCAGCAAGAGTTAGCCAGGCGAATTGGCAAACCTAAACAGGAAAT
TACTCGCTTATTTAACTTGCACCATGCGACAAAAATCGACGCCGTCCAGCTTGCGGCTAAGGCGCTTGGCAAAGAGTTAT
CGCTGGTGATGGTTTAA

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