Detailed information of TA system TA105827

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): prlF-yhaV (relBE)/YhaV-PrlF
• Location: 201328..202127
• Replicon: chromosome
• Accession: NZ_CP029576
• Organism: Escherichia coli strain DA33135

Toxin (Protein)

• Gene name: yhaV
• Uniprot ID: S1NYM6
• Locus tag: DLJ63_RS01185
• Protein ID: WP_000347251.1
• Coordinates: 201328..201792 (-)
• Length: 155 a.a.

Antitoxin (Protein)

• Gene name: prlF
• Uniprot ID: S1PPV5
• Locus tag: DLJ63_RS01190
• Protein ID: WP_001296435.1
• Coordinates: 201792..202127 (-)
• Length: 112 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
DLJ63_RS01150	196329..196763	-	435	WP_000948824.1	PTS sugar transporter subunit IIA	-
DLJ63_RS01155	196781..197659	-	879	WP_001295548.1	PTS system mannose/fructose/sorbose family transporter subunit IID	-
DLJ63_RS01160	197649..198428	-	780	WP_000406214.1	PTS mannose/fructose/sorbose/N-acetylgalactosamine transporter subunit IIC	-
DLJ63_RS01165	198439..198912	-	474	WP_001295547.1	PTS N-acetylgalactosamine transporter subunit IIB	-
DLJ63_RS01170	198935..200215	-	1281	WP_000681950.1	tagatose-bisphosphate aldolase subunit KbaZ	-
DLJ63_RS01180	200464..201273	+	810	WP_000072187.1	aga operon transcriptional regulator AgaR	-
DLJ63_RS01185	201328..201792	-	465	WP_000347251.1	type II toxin-antitoxin system ribonuclease toxin YhaV	Toxin
DLJ63_RS01190	201792..202127	-	336	WP_001296435.1	type II toxin-antitoxin system antitoxin PrlF	Antitoxin
DLJ63_RS01195	202276..203847	-	1572	WP_001273763.1	galactarate dehydratase	-
DLJ63_RS01200	204222..205556	+	1335	WP_000599651.1	galactarate/glucarate/glycerate transporter GarP	-
DLJ63_RS01205	205572..206342	+	771	WP_001058227.1	2-dehydro-3-deoxyglucarate aldolase	-

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

• Toxin endonuclease, YhaV (12-150)

Antitoxin

• PrlF antitoxin (14-110)

Sequences

Toxin

Protein

• Length: 155 a.a.
• Molecular weight: 17777.14 Da
• Isoelectric Point: 9.4947

>T105827 WP_000347251.1 NZ_CP029576:c201792-201328 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVEALKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWESLTQETEENH

Nucleotide

• Length: 465 bp

>T105827 NZ_CP029576:c201792-201328 [Escherichia coli]
ATGGATTTTCCACAAAGGGTTAATGGTTGGGCGCTATATGCTCATCCCTGTTTTCAGGAAACCTACGATGCTTTAGTTGC
CGAAGTCGAGGCATTAAAGGGAAAAGATCCTGAAAATTATCAGAGAAAAGCTGCCACAAAGTTATTGGCGGTGGTCCATA
AAGTGATTGAGGAGCATATCACGGTCAATCCATCATCACCGGCATTCCGTCATGGCAAGTCGTTAGGCTCTGGGAAAAAT
AAAGACTGGTCACGGGTAAAATTTGGTGCTGGTCGCTATCGTCTCTTCTTTCGTTACAGTGAAAAAGAGAAAGTCATCAT
TCTGGGATGGATGAACGATGAAAACACGCTGCGCACCTACGGTAAAAAAACAGATGCCTATACCGTATTCAGTAAAATGT
TAAAAAGAGGACATCCTCCTGCCGACTGGGAAAGCCTCACCCAAGAGACAGAAGAAAACCATTGA

Antitoxin

Protein

• Length: 112 a.a.
• Molecular weight: 12321.92 Da
• Isoelectric Point: 4.5392

>AT105827 WP_001296435.1 NZ_CP029576:c202127-201792 [Escherichia coli]
MPANARSNAVLTTESKVTIRGQTTIPAPVREALKLKPGLDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFDIQQGKKLVAGMDVNIDDEIGDDE

Nucleotide

• Length: 336 bp

>AT105827 NZ_CP029576:c202127-201792 [Escherichia coli]
ATGCCCGCTAATGCTCGCTCTAACGCTGTACTGACCACTGAATCAAAGGTCACTATACGCGGACAAACAACTATCCCCGC
GCCAGTGCGTGAGGCCTTAAAACTGAAGCCAGGCCTGGACAGCATTCATTACGAAATTCTGCCTGGTGGGCAAGTATTTA
TGTGCCGACTGGGAGATGAACAGGAGGATCATACTATGAATGCATTTTTGCGTTTTCTGGATGCAGATATCCAGAACAAT
CCGCAAAAAACTCGTCCATTCGACATTCAACAAGGAAAGAAACTTGTCGCTGGCATGGACGTCAACATTGACGATGAGAT
TGGCGACGACGAATAA

Structures

Toxin

• AlphaFold DB: A0A829CJ20

Antitoxin

• AlphaFold DB: S1PPV5