Detailed information of TA system TA137614

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): relBE/ParE-DnaT
• Location: 21586..22108
• Replicon: plasmid pPG20180062.1-IncI2
• Accession: NZ_CP043196
• Organism: Escherichia coli O16:H48 strain PG20180062

Toxin (Protein)

• Gene name: relE
• Uniprot ID: U9YLU1
• Locus tag: FYA13_RS22825
• Protein ID: WP_000638823.1
• Coordinates: 21586..21867 (-)
• Length: 94 a.a.

Antitoxin (Protein)

• Gene name: relB
• Uniprot ID: U9Y7J1
• Locus tag: FYA13_RS22830
• Protein ID: WP_000121741.1
• Coordinates: 21857..22108 (-)
• Length: 84 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FYA13_RS22790	17735..18055	-	321	WP_000362080.1	VirB3 family type IV secretion system protein	-
FYA13_RS22795	18126..18314	-	189	WP_050567133.1	hypothetical protein	-
FYA13_RS22800	18416..19000	-	585	WP_001177113.1	lytic transglycosylase domain-containing protein	-
FYA13_RS22805	19021..19419	-	399	WP_001153665.1	hypothetical protein	-
FYA13_RS22810	19538..19975	-	438	WP_000539665.1	type IV pilus biogenesis protein PilM	-
FYA13_RS22815	19981..21216	-	1236	WP_015059538.1	TcpQ domain-containing protein	-
FYA13_RS22820	21219..21518	-	300	WP_000835764.1	IncN plasmid KikA protein	-
FYA13_RS22825	21586..21867	-	282	WP_000638823.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
FYA13_RS22830	21857..22108	-	252	WP_000121741.1	hypothetical protein	Antitoxin
FYA13_RS22835	22208..22843	-	636	WP_015059536.1	hypothetical protein	-
FYA13_RS22840	22891..23723	+	833	Protein_26	DNA primase	-
FYA13_RS22845	23760..23996	-	237	WP_000750964.1	EexN family lipoprotein	-
FYA13_RS22850	24000..24647	-	648	WP_000653673.1	conjugal transfer protein TrbJ	-
FYA13_RS22855	24653..25639	-	987	WP_001028544.1	type IV secretion system protein	-
FYA13_RS22860	25643..25900	-	258	WP_000739144.1	hypothetical protein	-
FYA13_RS22865	25897..26199	-	303	WP_001360345.1	hypothetical protein	-
FYA13_RS22875	26470..26916	-	447	WP_001243164.1	hypothetical protein	-
FYA13_RS23240	26927..27097	-	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..64786	64786

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

>T137614 WP_000638823.1 NZ_CP043196:c21867-21586 [Escherichia coli O16:H48]
MIYELAFDHRALKEWQKLGHTVREQFKKKLSERLINPRVPAAKLHGHTDRYKIKLRASGYRLVYQVIDEKVVLLVISVGK
REGSDVYHMADTR

Nucleotide

• Length: 282 bp

>T137614 NZ_CP056850:c3041300-3041197 [Citrobacter freundii]
GGCAGGGTAACTTAGCCTGCATTAATGCCAACTTTTAGCGCACGGCTCTCTCCCAAGAGCCATTTCCCTGGACCGAATAC
AGGAATCGTATTCGGTCTCTTTTT

Antitoxin

Protein

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

>AT137614 WP_000121741.1 NZ_CP043196:c22108-21857 [Escherichia coli O16:H48]
MSYQILTTTAASITDLKKNPMGTVAEGEGDAVAILNRNEPAFYCVPPELYAYYRELAEDAELNAIADERMKNPDIVRVNL
DDL

Nucleotide

• Length: 252 bp

>AT137614 NZ_CP043196:c22108-21857 [Escherichia coli O16:H48]
ATGAGCTACCAAATTCTGACTACGACAGCAGCCAGTATTACTGACCTGAAAAAAAATCCTATGGGAACTGTAGCCGAAGG
AGAAGGGGATGCCGTCGCAATCCTGAACCGAAATGAACCAGCGTTCTACTGTGTCCCACCAGAACTTTATGCCTACTACC
GGGAACTCGCTGAAGACGCTGAACTCAACGCAATTGCTGATGAAAGAATGAAAAATCCAGACATTGTAAGGGTTAACCTG
GATGATTTATGA

Structures

Toxin

• AlphaFold DB: U9YLU1

Antitoxin

• AlphaFold DB: U9Y7J1