Detailed information of TA system TA137757

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): relBE/ParE-DnaT
• Location: 55137..55659
• Replicon: plasmid pPG20180058.1-IncI2
• Accession: NZ_CP043204
• Organism: Escherichia coli O16:H48 strain PG20180058

Toxin (Protein)

• Gene name: relE
• Uniprot ID: U9YLU1
• Locus tag: FYA09_RS23060
• Protein ID: WP_000638823.1
• Coordinates: 55137..55418 (-)
• Length: 94 a.a.

Antitoxin (Protein)

• Gene name: relB
• Uniprot ID: U9Y7J1
• Locus tag: FYA09_RS23065
• Protein ID: WP_000121741.1
• Coordinates: 55408..55659 (-)
• Length: 84 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FYA09_RS23025	51286..51606	-	321	WP_000362080.1	VirB3 family type IV secretion system protein	-
FYA09_RS23030	51677..51865	-	189	WP_050567133.1	hypothetical protein	-
FYA09_RS23035	51967..52551	-	585	WP_001177113.1	lytic transglycosylase domain-containing protein	-
FYA09_RS23040	52572..52970	-	399	WP_001153665.1	hypothetical protein	-
FYA09_RS23045	53089..53526	-	438	WP_000539665.1	type IV pilus biogenesis protein PilM	-
FYA09_RS23050	53532..54767	-	1236	WP_015059538.1	TcpQ domain-containing protein	-
FYA09_RS23055	54770..55069	-	300	WP_000835764.1	IncN plasmid KikA protein	-
FYA09_RS23060	55137..55418	-	282	WP_000638823.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
FYA09_RS23065	55408..55659	-	252	WP_000121741.1	hypothetical protein	Antitoxin
FYA09_RS23070	55759..56394	-	636	WP_015059536.1	hypothetical protein	-
FYA09_RS23075	56442..57274	+	833	Protein_63	DNA primase	-
FYA09_RS23080	57311..57547	-	237	WP_000750964.1	EexN family lipoprotein	-
FYA09_RS23085	57551..58198	-	648	WP_000653673.1	conjugal transfer protein TrbJ	-
FYA09_RS23090	58204..59190	-	987	WP_001028544.1	type IV secretion system protein	-
FYA09_RS23095	59194..59451	-	258	WP_000739144.1	hypothetical protein	-
FYA09_RS23100	59448..59750	-	303	WP_001360345.1	hypothetical protein	-
FYA09_RS23110	60021..60467	-	447	WP_001243164.1	hypothetical protein	-
FYA09_RS23260	60478..60648	-	171	WP_000550720.1	hypothetical protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Mobilizable plasmid	blaCMY-2	-	1..64415	64415

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

• Toxin-antitoxin system, RelE/ParE toxin family (5-87)

Antitoxin

No domain identified.

Sequences

Toxin

Protein

• Length: 94 a.a.
• Molecular weight: 10945.79 Da
• Isoelectric Point: 10.4997

>T137757 WP_000638823.1 NZ_CP043204:c55418-55137 [Escherichia coli O16:H48]
MIYELAFDHRALKEWQKLGHTVREQFKKKLSERLINPRVPAAKLHGHTDRYKIKLRASGYRLVYQVIDEKVVLLVISVGK
REGSDVYHMADTR

Nucleotide

• Length: 282 bp

>T137757 NZ_CP043204:c55418-55137 [Escherichia coli O16:H48]
ATGATTTATGAACTGGCATTTGACCACAGAGCACTGAAGGAATGGCAAAAACTCGGTCACACTGTTCGTGAGCAATTCAA
AAAGAAACTGTCAGAACGCCTGATAAATCCACGCGTCCCCGCAGCCAAGCTACATGGTCATACTGACCGTTACAAAATTA
AGCTTCGCGCATCCGGTTACAGGCTCGTTTATCAGGTAATTGATGAGAAGGTCGTTTTGCTTGTGATTTCTGTGGGAAAA
AGAGAAGGCAGCGACGTCTATCACATGGCAGATACCCGCTGA

Antitoxin

Protein

• Length: 84 a.a.
• Molecular weight: 9223.38 Da
• Isoelectric Point: 3.9823

>AT137757 WP_000121741.1 NZ_CP043204:c55659-55408 [Escherichia coli O16:H48]
MSYQILTTTAASITDLKKNPMGTVAEGEGDAVAILNRNEPAFYCVPPELYAYYRELAEDAELNAIADERMKNPDIVRVNL
DDL

Nucleotide

• Length: 252 bp

>AT137757 NZ_CP043204:c55659-55408 [Escherichia coli O16:H48]
ATGAGCTACCAAATTCTGACTACGACAGCAGCCAGTATTACTGACCTGAAAAAAAATCCTATGGGAACTGTAGCCGAAGG
AGAAGGGGATGCCGTCGCAATCCTGAACCGAAATGAACCAGCGTTCTACTGTGTCCCACCAGAACTTTATGCCTACTACC
GGGAACTCGCTGAAGACGCTGAACTCAACGCAATTGCTGATGAAAGAATGAAAAATCCAGACATTGTAAGGGTTAACCTG
GATGATTTATGA

Structures

Toxin

• AlphaFold DB: U9YLU1

Antitoxin

• AlphaFold DB: U9Y7J1