Detailed information of TA system TA213393

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mazEF/PRK09907-MazE
• Location: 1046544..1047127
• Replicon: chromosome
• Accession: NZ_CP081782
• Organism: Escherichia coli strain 0H26

Toxin (Protein)

• Gene name: mazF
• Uniprot ID: S1EZP4
• Locus tag: J6O44_RS05115
• Protein ID: WP_000254738.1
• Coordinates: 1046792..1047127 (+)
• Length: 112 a.a.

Antitoxin (Protein)

• Gene name: mazE
• Uniprot ID: S1P3W5
• Locus tag: J6O44_RS05110
• Protein ID: WP_000581937.1
• Coordinates: 1046544..1046792 (+)
• Length: 83 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
J6O44_RS05100	1042883..1044184	+	1302	WP_000046790.1	23S rRNA (uracil(1939)-C(5))-methyltransferase RlmD	-
J6O44_RS05105	1044232..1046466	+	2235	WP_000226815.1	GTP pyrophosphokinase	-
J6O44_RS05110	1046544..1046792	+	249	WP_000581937.1	type II toxin-antitoxin system antitoxin MazE	Antitoxin
J6O44_RS05115	1046792..1047127	+	336	WP_000254738.1	endoribonuclease MazF	Toxin
J6O44_RS05120	1047198..1047989	+	792	WP_001071648.1	nucleoside triphosphate pyrophosphohydrolase	-
J6O44_RS05125	1048217..1049854	+	1638	WP_000210878.1	CTP synthase (glutamine hydrolyzing)	-
J6O44_RS05130	1049942..1051240	+	1299	WP_000036723.1	phosphopyruvate hydratase	-
J6O44_RS05135	1051300..1051485	-	186	Protein_1007	YgcG 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 (10-109)

Antitoxin

• SpoVT-AbrB domain (7-51)

Sequences

Toxin

Protein

• Length: 112 a.a.
• Molecular weight: 12098.04 Da
• Isoelectric Point: 8.2618

>T213393 WP_000254738.1 NZ_CP081782:1046792-1047127 [Escherichia coli]
MVSRYVPDMGDLIWVDFDPTKGSEQAGHRPAVVLSPFMYNNKTGMCLCVPCTTQSKGYPFEVVLSGQERDGVALADQVKS
IAWRARGATKKGTVAPEELQLIKAKINVLIG

Nucleotide

• Length: 336 bp

>T213393 NZ_CP107598:c19458-19171 [Acinetobacter baumannii]
ATGGAACAGTATTTTGAATGGGATGAGGCTAAGAATCGAAAGAATCAGAAAAAGCATGATATCTCTTTCGAAACTGCAAG
CCTTGTTTTTGAAGATCCATTACGGATCTCAATCCAAGACAGATATACTAATGGTGAAGAACGTTGGCAAACCATTGGAC
GAGTTAAAGGCGTACTAATGTTATTGGTGGCTCACACCATTTTTGATGAAGATGACTGTGAAATCATCCGAATCATTAGT
GCAAGGCAAGTCACTAAAGCGGAGCGAAACAAATATGAGCATGGTTAG

Antitoxin

Protein

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

>AT213393 WP_000581937.1 NZ_CP081782:1046544-1046792 [Escherichia coli]
MIHSSVKRWGNSPAVRIPATLMQALNLNIDDEVKIDLVDGKLIIEPVRKEPVFTLAELVNDITPENLHENIDWGEPKDKE
VW

Nucleotide

• Length: 249 bp

>AT213393 NZ_CP107598:c19184-18870 [Acinetobacter baumannii]
ATGAGCATGGTTAGATACTCACACAAAGAGCTGAATGAGAAATTTGGTGAGAAGCAAGATGCTGAAATTCAACGCTTGCT
TGCTAAAGGCACGGTTCCTGATGATCAGCTAGATCTATCAGATATTCCTGAAATTACAGACTGGAGCAATGCTGTACGCC
AAAATCAATTTTACCGCCCAGTAAAGCAACAAACTTCAATTCGGTTAGATGCTGATGTACTTGCTTGGTTCAAAGCACAA
GGCAAAGGTTATCAAACACGTATGAATGAAATTTTACGAGATGCTATGCTAAAAGAATTAAAAAATCATCAATAA

Structures

Toxin

• PDB: 1UB4
• PDB: 5CQX
• PDB: 5CK9
• PDB: 5CKH
• PDB: 5CO7
• PDB: 3NFC
• PDB: 5CR2
• PDB: 5CKB
• PDB: 5CQY
• PDB: 5CKD
• PDB: 5CKE
• PDB: 5CKF

Antitoxin

• PDB: 1UB4
• PDB: 5CQX
• PDB: 5CQY
• PDB: 1MVF
• PDB: 2MRN
• PDB: 2MRU
• AlphaFold DB: A0A7U9LMB4