Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 488773..489410 Replicon chromosome
Accession NZ_CP049904
Organism Bacillus velezensis strain GB03

Toxin (Protein)


Gene name mazF Uniprot ID G4NU33
Locus tag V753_RS02500 Protein ID WP_003156187.1
Coordinates 489060..489410 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID I2HMS5
Locus tag V753_RS02495 Protein ID WP_003156188.1
Coordinates 488773..489054 (+) Length 94 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
V753_RS02475 (485138) 485138..485737 - 600 WP_007609579.1 rhomboid family intramembrane serine protease -
V753_RS02480 (485830) 485830..486195 + 366 WP_007609580.1 holo-ACP synthase -
V753_RS02485 (486360) 486360..487367 + 1008 WP_007410230.1 outer membrane lipoprotein carrier protein LolA -
V753_RS02490 (487484) 487484..488653 + 1170 WP_007609581.1 alanine racemase -
V753_RS02495 (488773) 488773..489054 + 282 WP_003156188.1 type II toxin-antitoxin system antitoxin EndoAI Antitoxin
V753_RS02500 (489060) 489060..489410 + 351 WP_003156187.1 type II toxin-antitoxin system endoribonuclease NdoA Toxin
V753_RS02505 (489528) 489528..490349 + 822 WP_003156182.1 STAS domain-containing protein -
V753_RS02510 (490354) 490354..490719 + 366 WP_007609584.1 RsbT antagonist protein RsbS -
V753_RS02515 (490722) 490722..491123 + 402 WP_003156178.1 anti-sigma regulatory factor -
V753_RS02520 (491135) 491135..492142 + 1008 WP_007609589.1 PP2C family protein-serine/threonine phosphatase -
V753_RS02525 (492206) 492206..492535 + 330 WP_003156176.1 anti-sigma factor antagonist RsbV -
V753_RS02530 (492532) 492532..493014 + 483 WP_007609591.1 anti-sigma B factor RsbW -
V753_RS02535 (492980) 492980..493768 + 789 WP_003156171.1 RNA polymerase sigma factor SigB -
V753_RS02540 (493768) 493768..494370 + 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

>T151749 WP_003156187.1 NZ_CP049904:489060-489410 [Bacillus velezensis]
MIVKRGDVYFADLSPVVGSEQGGVRPVLVIQNDIGNRFSPTAIVAAITAQIQKAKLPTHVEIDAKRYGFERDSVILLEQI
RTIDKQRLTDKITHLDDEMMDKVDEALQISLALIDF

Download         Length: 351 bp

>T151749 NZ_CP065695:c3666968-3666588 [Delftia acidovorans]
ATGAATCCCGTTCTGGTCGATACCTCGGTCTGGATCGATCACTTCAGGCAGGGCAATCCTCACCTGGTGCAGCTGCTGCA
GCAAGACATGACGCTCATGCACCCCCTGGTGCTGGGCGAACTGGCCTGCGGCACGCCACCGGCACGCGCACGCACGCTCG
CAGACCTTCAACGGCTCAAGCCTGCCCGGCAGGCCAGCATGCGCGAAGTGATGGCCTTGATAGAGCGCGAGCAGCTCTTT
GGTCTGGGCTGCGGCCTGGTGGACATGACGCTCCTGGCCTCGGCACTCATGTCTTCAGGCGCCAGCCTGTGGTCGCTGGA
CAAGCGCCTGCACGCGCTGGCCCAGCGGTTTGGCATTGCCTACCGTCCCACAGGCCAGTAG

Antitoxin


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

>AT151749 WP_003156188.1 NZ_CP049904:488773-489054 [Bacillus velezensis]
MSESSARTEMKISLPENLVAELDGVAMREKRSRNELISQAVRAYVSERTTRHNRDLMRRGYMEMAKINLNISSEAHYAEC
EAETTVERLVSGG

Download         Length: 282 bp

>AT151749 NZ_CP065695:c3667168-3666965 [Delftia acidovorans]
ATGAGAACCACGGTCACCATCGACGACGCCTTGTACGAGGAAGCGCTGGAGCTGGCGGAGCCAGAAATGGACAAGGCCGA
CCTGTTTCGCGAAGCCGTCAAGACTTTCGTGAGAGTGCAGGCGGCCAAGCGCCTGGCCGCGCTGGGAGGCAGCGCACCGG
ACATGCGGGAGATTCCCCGTCGCCCACAGGGCATCGAGCCATGA

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