Detailed information of TA system TA080813

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): prlF-yhaV (relBE)/YhaV-PrlF
• Location: 3608707..3609506
• Replicon: chromosome
• Accession: NZ_CP023349
• Organism: Escherichia coli strain ETEC-2264

Toxin (Protein)

• Gene name: yhaV
• Uniprot ID: U9XVR9
• Locus tag: CJU63_RS18810
• Protein ID: WP_000347267.1
• Coordinates: 3609042..3609506 (+)
• Length: 155 a.a.

Antitoxin (Protein)

• Gene name: prlF
• Uniprot ID: S1EB98
• Locus tag: CJU63_RS18805
• Protein ID: WP_001307405.1
• Coordinates: 3608707..3609042 (+)
• Length: 112 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CJU63_RS18790	3604493..3605263	-	771	WP_001058227.1	2-dehydro-3-deoxyglucarate aldolase	-
CJU63_RS18795	3605279..3606613	-	1335	WP_000599636.1	galactarate/glucarate/glycerate transporter GarP	-
CJU63_RS18800	3606988..3608558	+	1571	Protein_3466	galactarate dehydratase	-
CJU63_RS18805	3608707..3609042	+	336	WP_001307405.1	type II toxin-antitoxin system antitoxin PrlF	Antitoxin
CJU63_RS18810	3609042..3609506	+	465	WP_000347267.1	type II toxin-antitoxin system ribonuclease toxin YhaV	Toxin
CJU63_RS18815	3609561..3610370	-	810	WP_000072187.1	aga operon transcriptional regulator AgaR	-
CJU63_RS18825	3610619..3611899	+	1281	WP_000681933.1	tagatose-bisphosphate aldolase subunit KbaZ	-
CJU63_RS18830	3611922..3612395	+	474	WP_001295547.1	PTS N-acetylgalactosamine transporter subunit IIB	-
CJU63_RS18835	3612406..3613185	+	780	WP_000406214.1	PTS mannose/fructose/sorbose/N-acetylgalactosamine transporter subunit IIC	-
CJU63_RS18840	3613175..3614053	+	879	WP_001295548.1	PTS system mannose/fructose/sorbose family transporter subunit IID	-
CJU63_RS18845	3614071..3614505	+	435	WP_000948824.1	PTS sugar transporter subunit IIA	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Genomic island	-	-	3598052..3609506	11454

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 endonuclease, YhaV (12-150)

Antitoxin

• PrlF antitoxin (14-110)

Sequences

Toxin

Protein

• Length: 155 a.a.
• Molecular weight: 17807.17 Da
• Isoelectric Point: 9.4947

>T80813 WP_000347267.1 NZ_CP023349:3609042-3609506 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH

Nucleotide

• Length: 465 bp

>T80813 NZ_CP023349:3609042-3609506 [Escherichia coli]
ATGGATTTTCCACAAAGGGTTAATGGTTGGGCGCTATATGCTCATCCCTGTTTTCAGGAAACCTACGACGCTTTAGTTGC
CGAAGTCGAGACATTAAAGGGAAAAGATCCTGAAAATTATCAGAGAAAAGCCGCCACAAAGTTATTGGCGGTAGTCCATA
AAGTGATTGAGGAGCATATCACGGTCAATCCATCATCACCGGCATTCCGTCATGGCAAGTCGTTAGGCTCTGGGAAAAAT
AAAGACTGGTCACGGGTAAAATTTGGTGCTGGTCGTTATCGTCTCTTCTTTCGTTATAGTGAAAAAGAGAAAGTCATCAT
TCTGGGATGGATGAACGATGAAAACACTCTGCGCACCTACGGTAAAAAAACAGATGCCTATACCGTATTCAGCAAAATGT
TAAAAAGAGGACATCCTCCTGCCGACTGGGAAAGCCTCACCCAAGAGACAGAAGAAAACCATTGA

Antitoxin

Protein

• Length: 112 a.a.
• Molecular weight: 12358.94 Da
• Isoelectric Point: 4.8616

>AT80813 WP_001307405.1 NZ_CP023349:3608707-3609042 [Escherichia coli]
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE

Nucleotide

• Length: 336 bp

>AT80813 NZ_CP023349:3608707-3609042 [Escherichia coli]
ATGCCCGCTAATGCTCGCTCTCACGCTGTACTGACCACTGAATCAAAGGTCACGATACGCGGACAAACAACTATCCCCGC
GCCAGTGCGTGAGGCCTTAAAACTGAAGCCAGGCCAGGACAGCATTCATTACGAAATTCTGCCTGGTGGGCAAGTCTTTA
TGTGCCGACTGGGAGATGAACAGGAGGATCATACTATGAATGCATTTTTGCGTTTTCTGGATGCAGATATCCAGAACAAC
CCGCAAAAAACTCGTCCATTCAACATTCAACAAGGAAAGAAACTTGTCGCTGGCATGGACGTCAACATTGATGATGAGAT
TGGCGACGACGAATAA

Structures

Toxin

• AlphaFold DB: A0A0E0XTR4

Antitoxin

• AlphaFold DB: A0A0E0XVC7