Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mazEF/PemK-MazE
Location 172715..173256 Replicon plasmid P2
Accession NZ_CP086856
Organism Pseudosulfitobacter pseudonitzschiae strain SC33-25

Toxin (Protein)


Gene name mazF Uniprot ID A0A073IW87
Locus tag LOE30_RS21320 Protein ID WP_037931244.1
Coordinates 172930..173256 (+) Length 109 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID A0A073IWP4
Locus tag LOE30_RS21315 Protein ID WP_037931247.1
Coordinates 172715..172933 (+) Length 73 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LOE30_RS21295 (LOE30_21290) 167972..168979 + 1008 WP_081855484.1 PaaX family transcriptional regulator C-terminal domain-containing protein -
LOE30_RS21300 (LOE30_21295) 169214..170761 + 1548 WP_073194592.1 AMP-binding protein -
LOE30_RS21305 (LOE30_21300) 170816..171280 + 465 WP_051694690.1 MaoC/PaaZ C-terminal domain-containing protein -
LOE30_RS21310 (LOE30_21305) 171284..172417 + 1134 WP_037931249.1 alpha/beta fold hydrolase -
LOE30_RS21315 (LOE30_21310) 172715..172933 + 219 WP_037931247.1 antitoxin MazE family protein Antitoxin
LOE30_RS21320 (LOE30_21315) 172930..173256 + 327 WP_037931244.1 type II toxin-antitoxin system PemK/MazF family toxin Toxin
LOE30_RS21325 (LOE30_21320) 173430..173786 - 357 Protein_165 ATP-binding protein -
LOE30_RS21330 (LOE30_21325) 173776..175348 - 1573 Protein_166 IS21 family transposase -
LOE30_RS21335 (LOE30_21330) 175684..176007 - 324 WP_027238707.1 helix-turn-helix domain-containing protein -
LOE30_RS21340 (LOE30_21335) 176170..176577 + 408 WP_157802081.1 DoxX family protein -
LOE30_RS21345 (LOE30_21340) 176641..177456 + 816 WP_224556226.1 class III extradiol ring-cleavage dioxygenase -
LOE30_RS21350 (LOE30_21345) 177465..177962 + 498 WP_037931962.1 DUF5519 family protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Non-Mobilizable plasmid - - 1..290594 290594
- flank IS/Tn - - 173776..175062 1286


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

(1-105)

Antitoxin

(7-71)


Sequences


Toxin        


Download         Length: 109 a.a.        Molecular weight: 11610.50 Da        Isoelectric Point: 8.8545

>T224525 WP_037931244.1 NZ_CP086856:172930-173256 [Pseudosulfitobacter pseudonitzschiae]
VRRGELVTVALQGDHGKPRPALVIQSDRFPDTATTTVLLVTSTLVDAPLIRLTVEPSAENGLRMRSQIMIDKAVTVRTDK
LGKAFGQLDDTAMIEVNRALALFLGVAG

Download         Length: 327 bp

>T224525 NZ_CP120341:c990493-989966 [Salmonella enterica subsp. enterica serovar Muenchen]
ATGATGTTTACAGACTGGCATGAGGCCGCGATAGGGAAAACCCACAATCGAATGAATTTTGATTGTGGGGATGCCGATCT
GAACCAATTCCTGCAACGCCATGCACGACAAAATCATGAGAAAGGGACAACGAAAACCTATGTTGCGCTTGATAATTCGG
ATGTTACACGTATCCACGGCTTTTATTCAGTCAGTCCTGCATCACTGATATATGCACAGGTTCCCGGCGCAATCAGCAAA
GGATTAGGGAGATACGATGTGCCAGTGTTTCGTCTGGGTCGTTTAGCCGTAGACAAATCTGTGCAGGGGCAAGGGCTGGG
AGCACAACTTTTGTTATCTGCCGGAAAGCGTTGCATACAGGCGGCTTTGCAGGTCGGCGGCGTAGCCCTGCTTATTGATG
CTAAAAATAAACAGGTCTGCGACTGGTACAAAGGATTTGGCGCAGTATCATTAAACGATCAACCCCTTTCCTTGTTGCTG
TCGTTTAAAACGCTTTATGCTGCTTTATCTGCATCTGGTAGGTTATGA

Antitoxin


Download         Length: 73 a.a.        Molecular weight: 8175.17 Da        Isoelectric Point: 5.8017

>AT224525 WP_037931247.1 NZ_CP086856:172715-172933 [Pseudosulfitobacter pseudonitzschiae]
MPTSVSHRVQKRRDALRAAGLRPVQIWVPDTRRPGFEAECRRQAAIVAKADRADDTLNDFLDASLVDVDDWE

Download         Length: 219 bp

>AT224525 NZ_CP120341:c990780-990490 [Salmonella enterica subsp. enterica serovar Muenchen]
ATGAAAACCATGCCTCAGATAGCTATAGAATCTAACGAAAGGCTGTCGTTACGTGTATCGACGGATGCCAAAAAGTTGAT
AGTCCGCGCTGCGGCAATCCAGCAAACCAACCTGACGGATTTTGTGGTCAGTAACGTACTACCTGTCGCACAGAAGATTG
TTGATGCCGCCGAACGGGTATATCTGACGGAGCGTGATACTCAAATGATCATGGAAATTTTAGATAACCCGCCAGCGCCG
AATGAAAAGCTTCTTGCTGCTGCTTTCGCCCTGCCGGACATGAAGAAATGA

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 A0A073IW87


Antitoxin

Source ID Structure
AlphaFold DB A0A073IWP4

References