Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) mazEF/PRK09907-MazE
Location 217206..217789 Replicon chromosome
Accession NZ_CP080146
Organism Escherichia coli strain PK8276

Toxin (Protein)


Gene name mazF Uniprot ID A0A1V3W215
Locus tag KZY06_RS00990 Protein ID WP_000254741.1
Coordinates 217454..217789 (+) Length 112 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID S1P3W5
Locus tag KZY06_RS00985 Protein ID WP_000581937.1
Coordinates 217206..217454 (+) Length 83 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KZY06_RS00975 (213545) 213545..214846 + 1302 WP_000046810.1 23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD -
KZY06_RS00980 (214894) 214894..217128 + 2235 WP_000226815.1 GTP pyrophosphokinase -
KZY06_RS00985 (217206) 217206..217454 + 249 WP_000581937.1 type II toxin-antitoxin system antitoxin MazE Antitoxin
KZY06_RS00990 (217454) 217454..217789 + 336 WP_000254741.1 endoribonuclease MazF Toxin
KZY06_RS00995 (217860) 217860..218651 + 792 WP_001071648.1 nucleoside triphosphate pyrophosphohydrolase -
KZY06_RS01000 (218879) 218879..220516 + 1638 WP_000210878.1 CTP synthase (glutamine hydrolyzing) -
KZY06_RS01005 (220604) 220604..221902 + 1299 WP_000036723.1 phosphopyruvate hydratase -

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

(10-109)

Antitoxin

(7-51)


Sequences


Toxin        


Download         Length: 112 a.a.        Molecular weight: 12114.04 Da        Isoelectric Point: 8.2618

>T211059 WP_000254741.1 NZ_CP080146:217454-217789 [Escherichia coli]
MVSRYVPDMGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPCTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGSTKKGTVAPEELQLIKAKINVLIG

Download         Length: 336 bp

>T211059 NZ_CP104677:c4561331-4561020 [Salmonella enterica]
ATGCAATTTATAGAAACGGAACTCTTTACTGAAGATGTTAAAAAACTGCTCGATGATGATGAATACCATAAGCTTCAGGT
TTTTATGGCTCAGCATCCAGATTGTGGTGATGTCATTCAGGAAACGGGCGGCCTGAGAAAAATGCGCTGGGGATCGCGAG
GCAAAGGAAAGCGTAGTGGCGTGCGAATTATCTATTTTCACCGTAGTCAACGGTATGAGATTCGCTTGCTTCTGATTTAT
CAAAAAGGCATTAAAGATGATCTCACGCCGCAGGAAAAAGCGGTGCTTCGTATGCTGAATGAGAGGTGGTAG

Antitoxin


Download         Length: 83 a.a.        Molecular weight: 9355.74 Da        Isoelectric Point: 4.4665

>AT211059 WP_000581937.1 NZ_CP080146:217206-217454 [Escherichia coli]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Download         Length: 249 bp

>AT211059 NZ_CP104677:c4561019-4560729 [Salmonella enterica]
ATGGATAAAGTGTTATTTGAGCGATTAACTCAAAGTATGTCTCAAATGAATGAAATCATTGAAGGGACCCGTGAGCCTTC
TCGTACCTTTCATATTGATGCAATGAAGATTAAAGAAATACGGCAGGCATCTGGGTTGTCGCAATCTAAGTTTGCAGAGC
TGATTTCGGTCAACGTGGATACGCTGCGCAACTGGGAGCAAGGAAGACGTTCACCGACAGGGCCAGCCAAAGCGTTACTT
CGCGCCATTGCCAACGACCCGAGAAACGTTATACAAGCATTGCGTTATTGA

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 A0A1V3W215


Antitoxin

Source ID Structure
PDB 1UB4
PDB 5CQX
PDB 5CQY
PDB 1MVF
PDB 2MRN
PDB 2MRU
AlphaFold DB A0A7U9LMB4

References