Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) pemIK/MazF(toxin)
Location 239439..240081 Replicon chromosome
Accession NZ_CP023245
Organism Bacillus cereus strain HBL-AI

Toxin (Protein)


Gene name pemK Uniprot ID J8CWW5
Locus tag CJ306_RS01375 Protein ID WP_000635963.1
Coordinates 239731..240081 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name pemI Uniprot ID R8I8H2
Locus tag CJ306_RS01370 Protein ID WP_000004570.1
Coordinates 239439..239726 (+) Length 96 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CJ306_RS01345 234756..235718 + 963 WP_119682852.1 UV DNA damage repair endonuclease UvsE -
CJ306_RS01350 235711..236283 - 573 WP_119682853.1 rhomboid family intramembrane serine protease -
CJ306_RS01355 236377..236736 + 360 WP_000583416.1 holo-ACP synthase -
CJ306_RS01360 236893..237843 + 951 WP_002004297.1 outer membrane lipoprotein carrier protein LolA -
CJ306_RS01365 237961..239130 + 1170 WP_119682854.1 alanine racemase -
CJ306_RS01370 239439..239726 + 288 WP_000004570.1 antitoxin EndoAI Antitoxin
CJ306_RS01375 239731..240081 + 351 WP_000635963.1 type II toxin-antitoxin system endoribonuclease NdoA Toxin
CJ306_RS01380 240149..242317 + 2169 WP_000426242.1 RNA-binding transcriptional accessory protein -
CJ306_RS01385 242375..242491 - 117 WP_001143642.1 cortex morphogenetic protein CmpA -
CJ306_RS01390 242687..243145 + 459 WP_000344234.1 SprT family protein -

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

(1-113)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 117 a.a.        Molecular weight: 12974.12 Da        Isoelectric Point: 5.7168

>T80641 WP_000635963.1 NZ_CP023245:239731-240081 [Bacillus cereus]
MIVKRGDVYFADLSPVVGSEQGGVRPVLVIQNDIGNRFSPTVIVAAITAQIQKAKLPTHVEIDAKKYGFERDSVILLEQI
RTIDKQRLTDKITHLDEVMMIRVDEALQISLGLIDF

Download         Length: 351 bp

>T80641 NZ_CP023245:239731-240081 [Bacillus cereus]
TTGATTGTAAAACGCGGCGACGTGTATTTTGCAGACCTTTCCCCAGTTGTTGGTTCTGAGCAAGGAGGCGTTCGTCCGGT
TCTTGTCATTCAAAATGACATCGGAAATCGTTTTAGTCCAACGGTGATTGTAGCGGCTATTACTGCACAGATTCAAAAAG
CGAAATTACCCACTCATGTGGAAATTGATGCGAAAAAGTACGGTTTTGAGAGAGATTCTGTTATTTTACTTGAGCAGATT
CGAACAATCGATAAGCAGCGCTTAACGGACAAAATCACTCACTTAGATGAAGTGATGATGATTCGTGTAGATGAAGCGCT
ACAAATTAGTTTAGGACTAATAGATTTTTAA

Antitoxin


Download         Length: 96 a.a.        Molecular weight: 10780.36 Da        Isoelectric Point: 8.9605

>AT80641 WP_000004570.1 NZ_CP023245:239439-239726 [Bacillus cereus]
VSESSVTTEIVVRLPKQMVTELDGIGKQENKNRHELICQATQLLLRQHKTKKRYQHESMRRGYIEMGKINLGIASEAFLA
EYEAAHTVERLVSGG

Download         Length: 288 bp

>AT80641 NZ_CP023245:239439-239726 [Bacillus cereus]
GTGTCCGAATCAAGTGTAACTACTGAAATCGTGGTTCGGTTGCCAAAGCAAATGGTAACGGAATTGGACGGAATTGGAAA
ACAAGAGAATAAGAATCGCCATGAACTAATTTGCCAGGCAACACAATTGTTATTGCGTCAACATAAGACGAAGAAACGCT
ACCAACATGAATCAATGCGACGTGGGTACATTGAAATGGGAAAAATTAATCTTGGTATTGCATCTGAAGCTTTCTTAGCA
GAGTATGAAGCAGCTCATACAGTAGAACGCTTAGTTAGCGGGGGGTAA

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 4HKE
PDB 7BXY

Antitoxin

Source ID Structure
AlphaFold DB A0A366FY90

References