Detailed information of TA system TA115893

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): prlF-yhaV (relBE)/YhaV-PrlF
• Location: 1556769..1557568
• Replicon: chromosome
• Accession: NZ_CP034399
• Organism: Escherichia coli strain CRE1

Toxin (Protein)

• Gene name: yhaV
• Uniprot ID: U9XVR9
• Locus tag: EJC48_RS09360
• Protein ID: WP_000347267.1
• Coordinates: 1557104..1557568 (+)
• Length: 155 a.a.

Antitoxin (Protein)

• Gene name: prlF
• Uniprot ID: S1EB98
• Locus tag: EJC48_RS09355
• Protein ID: WP_001307405.1
• Coordinates: 1556769..1557104 (+)
• Length: 112 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
EJC48_RS09340	1552554..1553324	-	771	WP_001058227.1	2-dehydro-3-deoxyglucarate aldolase	-
EJC48_RS09345	1553340..1554674	-	1335	WP_000599636.1	galactarate/glucarate/glycerate transporter GarP	-
EJC48_RS09350	1555049..1556620	+	1572	WP_001273741.1	galactarate dehydratase	-
EJC48_RS09355	1556769..1557104	+	336	WP_001307405.1	type II toxin-antitoxin system antitoxin PrlF	Antitoxin
EJC48_RS09360	1557104..1557568	+	465	WP_000347267.1	type II toxin-antitoxin system ribonuclease toxin YhaV	Toxin
EJC48_RS09365	1557623..1558432	-	810	WP_000072187.1	aga operon transcriptional regulator AgaR	-
EJC48_RS09370	1558681..1559961	+	1281	WP_000681933.1	tagatose-bisphosphate aldolase subunit KbaZ	-
EJC48_RS09375	1559984..1560457	+	474	WP_001295547.1	PTS N-acetylgalactosamine transporter subunit IIB	-
EJC48_RS09380	1560468..1561247	+	780	WP_000406214.1	PTS mannose/fructose/sorbose/N-acetylgalactosamine transporter subunit IIC	-
EJC48_RS09385	1561237..1562115	+	879	WP_001295548.1	PTS system mannose/fructose/sorbose family transporter subunit IID	-
EJC48_RS09390	1562133..1562567	+	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	-	-	1546113..1557568	11455

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

>T115893 WP_000347267.1 NZ_CP034399:1557104-1557568 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH

Nucleotide

• Length: 465 bp

>T115893 NZ_CP034399:1557104-1557568 [Escherichia coli]
ATGGATTTTCCACAAAGGGTTAATGGTTGGGCGCTATATGCTCATCCCTGTTTTCAGGAAACCTACGACGCTTTAGTTGC
CGAAGTCGAGACATTAAAGGGAAAAGATCCTGAAAATTATCAGAGAAAAGCCGCCACAAAGTTATTGGCGGTAGTCCATA
AAGTGATTGAGGAGCATATCACGGTCAATCCATCATCACCGGCATTCCGTCATGGCAAGTCGTTAGGCTCTGGGAAAAAT
AAAGACTGGTCACGGGTAAAATTTGGTGCTGGTCGTTATCGTCTCTTCTTTCGTTATAGTGAAAAAGAGAAAGTCATCAT
TCTGGGATGGATGAACGATGAAAACACTCTGCGCACCTACGGTAAAAAAACAGATGCCTATACCGTATTCAGCAAAATGT
TAAAAAGAGGACATCCTCCTGCCGACTGGGAAAGCCTCACCCAAGAGACAGAAGAAAACCATTGA

Antitoxin

Protein

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

>AT115893 WP_001307405.1 NZ_CP034399:1556769-1557104 [Escherichia coli]
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE

Nucleotide

• Length: 336 bp

>AT115893 NZ_CP034399:1556769-1557104 [Escherichia coli]
ATGCCCGCTAATGCTCGCTCTCACGCTGTACTGACCACTGAATCAAAGGTCACGATACGCGGACAAACAACTATCCCCGC
GCCAGTGCGTGAGGCCTTAAAACTGAAGCCAGGCCAGGACAGCATTCATTACGAAATTCTGCCTGGTGGGCAAGTCTTTA
TGTGCCGACTGGGAGATGAACAGGAGGATCATACTATGAATGCATTTTTGCGTTTTCTGGATGCAGATATCCAGAACAAC
CCGCAAAAAACTCGTCCATTCAACATTCAACAAGGAAAGAAACTTGTCGCTGGCATGGACGTCAACATTGATGATGAGAT
TGGCGACGACGAATAA

Structures

Toxin

• AlphaFold DB: A0A0E0XTR4

Antitoxin

• AlphaFold DB: A0A0E0XVC7