Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) pemIK/MazF(toxin)
Location 238971..239613 Replicon chromosome
Accession NZ_CP068717
Organism Bacillus cereus strain CH

Toxin (Protein)


Gene name pemK Uniprot ID R8I8B8
Locus tag JM955_RS01350 Protein ID WP_000635965.1
Coordinates 239263..239613 (+) Length 117 a.a.

Antitoxin (Protein)


Gene name pemI Uniprot ID R8I8H2
Locus tag JM955_RS01345 Protein ID WP_000004570.1
Coordinates 238971..239258 (+) Length 96 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JM955_RS01320 234288..235250 + 963 WP_000961144.1 UV DNA damage repair endonuclease UvsE -
JM955_RS01325 235243..235815 - 573 WP_000908526.1 rhomboid family intramembrane serine protease -
JM955_RS01330 235909..236268 + 360 WP_000583419.1 holo-ACP synthase -
JM955_RS01335 236425..237375 + 951 WP_002094231.1 outer membrane lipoprotein carrier protein LolA -
JM955_RS01340 237493..238662 + 1170 WP_000390593.1 alanine racemase -
JM955_RS01345 238971..239258 + 288 WP_000004570.1 antitoxin EndoAI Antitoxin
JM955_RS01350 239263..239613 + 351 WP_000635965.1 type II toxin-antitoxin system endoribonuclease NdoA Toxin
JM955_RS01355 239682..241850 + 2169 WP_000426207.1 RNA-binding transcriptional accessory protein -
JM955_RS01360 241908..242024 - 117 WP_001143640.1 cortex morphogenetic protein CmpA -
JM955_RS01365 242220..242678 + 459 WP_000503730.1 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

(4-111)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 117 a.a.        Molecular weight: 12948.04 Da        Isoelectric Point: 5.7168

>T187671 WP_000635965.1 NZ_CP068717:239263-239613 [Bacillus cereus]
MIVKRGDVYFADLSPVVGSEQGGVRPVLVIQNDIGNRFSPTVIVAAITAQIQKAKLPTHVEIDAKKYGFERDSVILLEQI
RTIDKQRLTDKITHLDEVMMSRVDEALQISLGLIDF

Download         Length: 351 bp

>T187671 NZ_CP089940:4858458-4858748 [Erwinia tracheiphila]
CTGCCGGGTGATCCACTTGGAAAATTCACCTTTAAAAAGCGCCTCGGCTTGCCCGGAGTAGGAGCCAGAGATGGAGCACG
ATCAATCGTTTTTTTCAATGATGGCGACAACATCTTCTTTTTTGATATGTATCTGAAAAGTGGGCTTTCAAAAAAGAAAG
GAAAAGAGCTTGAAGATGATGAAATTGATGCTTACTGCAATATCGCAAAAGATTTTATCTCAATGAGTCCGGCAACTATA
AATAAGCTTCTGTCTGATAAAGAACTGATCGAGGTAAATTGTGATGACTGA

Antitoxin


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

>AT187671 WP_000004570.1 NZ_CP068717:238971-239258 [Bacillus cereus]
VSESSVTTEIVVRLPKQMVTELDGIGKQENKNRHELICQATQLLLRQHKTKKRYQHESMRRGYIEMGKINLGIASEAFLA
EYEAAHTVERLVSGG

Download         Length: 288 bp

>AT187671 NZ_CP089940:4858741-4859058 [Erwinia tracheiphila]
ATGACTGAACGTCTGAAACGCATTCAAGGTATGGCTGAACGCTATAACAAACTAGGCGTGGTAAAAGATGAAACCGTAGC
TGCAATTGATGCAGCGGTCGCAGCCCGTAATATCCCGGCGATCCGAGTTATGACCGGAAGCCAGATAAAGGAAGTCCGCA
CTCGCTACAACATGTCGCAAGCCGCATTAGCTATAACAACCGGCATGTCTGTAGAAAGCGTCTCCAAATGGGAGCGAAAC
GAAAGCAAACCGAATAAGGCTGCTCTGCGGATCATCAACATCATCGATGCTAAAGGGCCACAGGTGTTCATGGCATAG

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
AlphaFold DB A0A366G118

Antitoxin

Source ID Structure
AlphaFold DB A0A366FY90

References