Detailed information of TA system TA277688

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mosAT/AbiEii-AbiEi
• Location: 3919482..3921171
• Replicon: chromosome
• Accession: NZ_CP122681
• Organism: Escherichia coli strain ETEC4068

Toxin (Protein)

• Gene name: mosT
• Uniprot ID: A0A3A6SPN4
• Locus tag: QDW67_RS19165
• Protein ID: WP_063085362.1
• Coordinates: 3919482..3920402 (-)
• Length: 307 a.a.

Antitoxin (Protein)

• Gene name: mosA
• Uniprot ID: -
• Locus tag: QDW67_RS19170
• Protein ID: WP_063502601.1
• Coordinates: 3920389..3921171 (-)
• Length: 261 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
QDW67_RS19150 (3915572)	3915572..3916699	-	1128	WP_042028035.1	MFS transporter	-
QDW67_RS19155 (3916841)	3916841..3917899	-	1059	WP_122987789.1	alpha/beta hydrolase	-
QDW67_RS19160 (3918164)	3918164..3919048	+	885	WP_001119037.1	LysR family transcriptional regulator	-
QDW67_RS19165 (3919482)	3919482..3920402	-	921	WP_063085362.1	nucleotidyl transferase AbiEii/AbiGii toxin family protein	Toxin
QDW67_RS19170 (3920389)	3920389..3921171	-	783	WP_063502601.1	type IV toxin-antitoxin system AbiEi family antitoxin domain-containing protein	Antitoxin
QDW67_RS19175 (3921455)	3921455..3924553	+	3099	WP_063085364.1	type I restriction endonuclease	-

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

• Nucleotidyl transferase AbiEii toxin, Type IV TA system (14-261)

Antitoxin

• Transcriptional regulator AbiEi antitoxin, N-terminal domain (3-90)

Sequences

Toxin

Protein

• Length: 307 a.a.
• Molecular weight: 34587.06 Da
• Isoelectric Point: 7.3238

>T277688 WP_063085362.1 NZ_CP122681:c3920402-3919482 [Escherichia coli]
MDLRDSYARQVKLLMAALPHVAKESCFALKGGTAINLFVQDFPRLSVDIDLAYKSFADRDTDLAAINDALKRITASLNGR
PGITAIRQENKADEKRIIVNTADAKIKIEVSPVWRGLLLPPAEMPVCERVEMEYGFTTMSVVSLADLYGGKICAALDRQH
PRDLFDVLNMLEKPGLMREIFDGFLCYLAGHPRPIAELLAPNWDIERITTLYAQEFSGMTQQETSLESLLSVTTLLPQAL
KSHLTDLDREFLLSFKQNSPDWSRYRYPEIQHLPAIRWKQRNLAVLKDKNPAKYVAAVNKLERVLA

Nucleotide

• Length: 921 bp

Antitoxin

Protein

• Length: 261 a.a.
• Molecular weight: 29094.32 Da
• Isoelectric Point: 8.1223

>AT277688 WP_063502601.1 NZ_CP122681:c3921171-3920389 [Escherichia coli]
MPNYLNWLMQNTLPGQVLLQSWLTRNGVDRKLSYLYVQNGWLRRIAHGVYCRTGREPDWVDAVYCLQTQWEKPVRVAGLT
SLALQGHAHYTEPGRPQVWLALPAYVKLPGWFAAFEQSATFITLYTSGLTVDVTSLTTELKIGDCQLAGSVPELAAYEIA
CGVPSLISFEHADALFQGLNLLSPRKLQALLRASHSVKTNRVMLYLARRNGHPYFQYIDQSGIETGTGKRQIIPGGWLEP
DYQITVPRAFKPEGVEDGSA

Nucleotide

• Length: 783 bp

Structures

Toxin

• AlphaFold DB: A0A3A6SPN4