Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 508624..509261 Replicon chromosome
Accession NZ_CP097895
Organism Bacillus velezensis strain B1

Toxin (Protein)


Gene name mazF Uniprot ID G4NU33
Locus tag M8561_RS02455 Protein ID WP_003156187.1
Coordinates 508911..509261 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID I2HMS5
Locus tag M8561_RS02450 Protein ID WP_003156188.1
Coordinates 508624..508905 (+) Length 94 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
M8561_RS02430 (M8561_02430) 504989..505588 - 600 WP_003156193.1 rhomboid family intramembrane serine protease -
M8561_RS02435 (M8561_02435) 505681..506046 + 366 WP_003156192.1 holo-ACP synthase -
M8561_RS02440 (M8561_02440) 506211..507218 + 1008 WP_003156191.1 outer membrane lipoprotein carrier protein LolA -
M8561_RS02445 (M8561_02445) 507335..508504 + 1170 WP_003156189.1 alanine racemase -
M8561_RS02450 (M8561_02450) 508624..508905 + 282 WP_003156188.1 type II toxin-antitoxin system antitoxin EndoAI Antitoxin
M8561_RS02455 (M8561_02455) 508911..509261 + 351 WP_003156187.1 type II toxin-antitoxin system endoribonuclease NdoA Toxin
M8561_RS02460 (M8561_02460) 509379..510200 + 822 WP_014304404.1 STAS domain-containing protein -
M8561_RS02465 (M8561_02465) 510205..510570 + 366 WP_003156180.1 RsbT antagonist protein RsbS -
M8561_RS02470 (M8561_02470) 510573..510974 + 402 WP_003156178.1 anti-sigma regulatory factor -
M8561_RS02475 (M8561_02475) 510986..511993 + 1008 WP_003156177.1 PP2C family protein-serine/threonine phosphatase -
M8561_RS02480 (M8561_02480) 512057..512386 + 330 WP_003156176.1 anti-sigma factor antagonist RsbV -
M8561_RS02485 (M8561_02485) 512383..512865 + 483 WP_003156173.1 anti-sigma B factor RsbW -
M8561_RS02490 (M8561_02490) 512831..513619 + 789 WP_003156171.1 RNA polymerase sigma factor SigB -
M8561_RS02495 (M8561_02495) 513619..514221 + 603 WP_003156170.1 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

>T246511 WP_003156187.1 NZ_CP097895:508911-509261 [Bacillus velezensis]
MIVKRGDVYFADLSPVVGSEQGGVRPVLVIQNDIGNRFSPTAIVAAITAQIQKAKLPTHVEIDAKRYGFERDSVILLEQI
RTIDKQRLTDKITHLDDEMMDKVDEALQISLALIDF

Download         Length: 351 bp


Antitoxin


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

>AT246511 WP_003156188.1 NZ_CP097895:508624-508905 [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