Detailed information of TA system TA184894

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): ataRT/DUF1778(antitoxin)
• Location: 416829..417583
• Replicon: chromosome
• Accession: NZ_CP066753
• Organism: Escherichia coli O157:H7 strain ECP19-598

Toxin (Protein)

• Gene name: ataT
• Uniprot ID: -
• Locus tag: JG531_RS01980
• Protein ID: WP_001301452.1
• Coordinates: 416829..417314 (-)
• Length: 162 a.a.

Antitoxin (Protein)

• Gene name: ataR
• Uniprot ID: Q8X700
• Locus tag: JG531_RS01985
• Protein ID: WP_000801912.1
• Coordinates: 417305..417583 (-)
• Length: 93 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
JG531_RS01960	411995..412753	+	759	WP_001302007.1	DeoR/GlpR family transcriptional regulator	-
JG531_RS01965	412735..414333	-	1599	WP_001232889.1	DNA-binding transcriptional regulator RtcR	-
JG531_RS01970	414521..415747	+	1227	WP_001105473.1	RNA-splicing ligase RtcB	-
JG531_RS01975	415751..416779	+	1029	WP_000827117.1	RNA 3'-terminal phosphate cyclase	-
JG531_RS01980	416829..417314	-	486	WP_001301452.1	GNAT family N-acetyltransferase	Toxin
JG531_RS01985	417305..417583	-	279	WP_000801912.1	DUF1778 domain-containing protein	Antitoxin
JG531_RS01990	417650..420355	-	2706	WP_000906970.1	HTH-type transcriptional regulator MalT	-

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

• GNAT domain (45-143)

Antitoxin

• Vibrio phage ICP1, Orf50 (2-92)

Sequences

Toxin

Protein

• Length: 162 a.a.
• Molecular weight: 17650.57 Da
• Isoelectric Point: 9.4066

>T184894 WP_001301452.1 NZ_CP066753:c417314-416829 [Escherichia coli O157:H7]
MGITAPTPLTSEHNLADFCCSDHGMNEWLKKKALKNHSSGLSRVYVICIANTRQVIGYYCLSTGSIQRNLAPGAMRRNAP
ESLPVVVLGRLAIDQAWAGKGLGVALLKDAVYRTMSIAQQVGVRALIVHALDDSVRNFYLKYAFVPSPFQSLTLLYPITL
E

Nucleotide

• Length: 486 bp

>T184894 NZ_CP087837:1424943-1425125 [Moraxella bovis]
ATGAAGTATTCAGAGTTTCAAAGGTGGCTATTGGCACAAGGGGCAACGGTAAACAAGCAAGGCGGTAAAGGCTCGCACCG
TAAAGTTACCCTAAATGGCAAAACCACCACTTTCCCTTATCACGGCAGTAAAGAGATTGGGGAAGGACTAAGAAAGAAAA
TTTTAAAAGACTTGGATTTATAG

Antitoxin

Protein

• Length: 93 a.a.
• Molecular weight: 10420.94 Da
• Isoelectric Point: 4.6336

>AT184894 WP_000801912.1 NZ_CP066753:c417583-417305 [Escherichia coli O157:H7]
MKPESKEAPINIRAKASQRDLIDMAANLVAKSRTDFMLDAACREAQDILLDQRLFILDDEQYDAFLAALDAPITAERQAK
INALMNRKSPWE

Nucleotide

• Length: 279 bp

>AT184894 NZ_CP087837:1425187-1425600 [Moraxella bovis]
ATGTACTATCCTGCTACTTTTACCCCTGATACCAATGATACTTTTTTGGTGGCGTTTCGTGATATTCCCGAAGCGGTGGG
CGTGGGTGAAACCTTTGAAATCGCCTACCAATCCGCCCTTGACGGCTTAGAAACGGCATTTAGCATCTATATGGACGAAC
GCAAGCCAATCCCCGCCCCCAGTGAGCTGTCTGACGGCGAACACGCCATTTATTTGCCTGTGGCGGTACAGACCAAACTT
GCCTTATATCACGAAATGCTAGCCCAAGGCGTTACTAAGGCGGAGCTGGCTCGCCGTCTGTCTGTCAATCAAAAACAAAT
TGATAGACTTTGGGACGTGAGCCACTCCACCAAATTAGAATTTTTGGAAAAGGCGTTTAGCGTGCTAGGCAAACGCCTAT
CCCTAGCCATTTAA

Structures

Antitoxin

• AlphaFold DB: A0A7U9LHB9