Detailed information of TA system TA277489

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): mosAT/AbiEii-AbiEi
• Location: 4010486..4012175
• Replicon: chromosome
• Accession: NZ_CP122643
• Organism: Escherichia coli strain ETEC4079

Toxin (Protein)

• Gene name: mosT
• Uniprot ID: A0A3A6SPN4
• Locus tag: QDW55_RS19815
• Protein ID: WP_063085362.1
• Coordinates: 4010486..4011406 (-)
• Length: 307 a.a.

Antitoxin (Protein)

• Gene name: mosA
• Uniprot ID: -
• Locus tag: QDW55_RS19820
• Protein ID: WP_063502601.1
• Coordinates: 4011393..4012175 (-)
• Length: 261 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
QDW55_RS19800 (4006576)	4006576..4007703	-	1128	WP_042028035.1	MFS transporter	-
QDW55_RS19805 (4007845)	4007845..4008903	-	1059	WP_122987789.1	alpha/beta hydrolase	-
QDW55_RS19810 (4009168)	4009168..4010052	+	885	WP_001119037.1	LysR family transcriptional regulator	-
QDW55_RS19815 (4010486)	4010486..4011406	-	921	WP_063085362.1	nucleotidyl transferase AbiEii/AbiGii toxin family protein	Toxin
QDW55_RS19820 (4011393)	4011393..4012175	-	783	WP_063502601.1	type IV toxin-antitoxin system AbiEi family antitoxin domain-containing protein	Antitoxin
QDW55_RS19825 (4012459)	4012459..4015557	+	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

>T277489 WP_063085362.1 NZ_CP122643:c4011406-4010486 [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

>AT277489 WP_063502601.1 NZ_CP122643:c4012175-4011393 [Escherichia coli]
MPNYLNWLMQNTLPGQVLLQSWLTRNGVDRKLSYLYVQNGWLRRIAHGVYCRTGREPDWVDAVYCLQTQWEKPVRVAGLT
SLALQGHAHYTEPGRPQVWLALPAYVKLPGWFAAFEQSATFITLYTSGLTVDVTSLTTELKIGDCQLAGSVPELAAYEIA
CGVPSLISFEHADALFQGLNLLSPRKLQALLRASHSVKTNRVMLYLARRNGHPYFQYIDQSGIETGTGKRQIIPGGWLEP
DYQITVPRAFKPEGVEDGSA

Nucleotide

• Length: 783 bp

Structures

Toxin

• AlphaFold DB: A0A3A6SPN4