Detailed information of TA system TA051962

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): prlF-yhaV (relBE)/YhaV-PrlF
• Location: 4035866..4036665
• Replicon: chromosome
• Accession: NZ_CP010304
• Organism: Escherichia coli O157:H7 str. SS52

Toxin (Protein)

• Gene name: yhaV
• Uniprot ID: V0SSH7
• Locus tag: SS52_RS21065
• Protein ID: WP_000347273.1
• Coordinates: 4036201..4036665 (+)
• Length: 155 a.a.

Antitoxin (Protein)

• Gene name: prlF
• Uniprot ID: C3ST72
• Locus tag: SS52_RS21060
• Protein ID: WP_001302819.1
• Coordinates: 4035866..4036201 (+)
• Length: 112 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
SS52_RS21045	4031651..4032421	-	771	WP_001058231.1	2-dehydro-3-deoxyglucarate aldolase	-
SS52_RS21050	4032437..4033771	-	1335	WP_000599636.1	galactarate/glucarate/glycerate transporter GarP	-
SS52_RS21055	4034146..4035717	+	1572	WP_001273776.1	galactarate dehydratase	-
SS52_RS21060	4035866..4036201	+	336	WP_001302819.1	type II toxin-antitoxin system antitoxin PrlF	Antitoxin
SS52_RS21065	4036201..4036665	+	465	WP_000347273.1	type II toxin-antitoxin system ribonuclease toxin YhaV	Toxin
SS52_RS21070	4036720..4037529	-	810	WP_000072187.1	aga operon transcriptional regulator AgaR	-
SS52_RS21075	4037778..4039058	+	1281	WP_000681927.1	tagatose-bisphosphate aldolase subunit KbaZ	-
SS52_RS21080	4039081..4039554	+	474	WP_001301475.1	PTS N-acetylgalactosamine transporter subunit IIB	-
SS52_RS21085	4039565..4040344	+	780	WP_000406214.1	PTS mannose/fructose/sorbose/N-acetylgalactosamine transporter subunit IIC	-
SS52_RS21090	4040334..4041212	+	879	WP_001295548.1	PTS system mannose/fructose/sorbose family transporter subunit IID	-
SS52_RS21095	4041230..4041664	+	435	WP_000948831.1	PTS sugar transporter subunit IIA	-

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: 17836.25 Da
• Isoelectric Point: 9.6924

>T51962 WP_000347273.1 NZ_CP010304:4036201-4036665 [Escherichia coli O157:H7 str. SS52]
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWETLTRETEETH

Nucleotide

• Length: 465 bp

>T51962 NZ_CP010304:4036201-4036665 [Escherichia coli O157:H7 str. SS52]
ATGGATTTTCCACAAAGGGTTAATGGTTGGGCGCTATATGCTCATCCCTGTTTTCAGGAAACCTACGACGCTTTAGTTGC
CGAAGTCGAGACATTAAAGGGAAAAGATCCTGAAAATTATCAGAGAAAAGCTGCCACAAAGTTATTGGCGGTGGTCCATA
AAGTGATTGAGGAGCATATCACGGTCAATCCATCATCACCGGCATTCCGTCATGGCAAGTCGTTAGGCTCTGGGAAAAAT
AAAGACTGGTCACGGGTAAAATTTGGTGCTGGTCGCTATCGTCTCTTCTTTCGTTACAGTGAAAAAGAGAAAGTCATCAT
TCTGGGATGGATGAACGATGAAAACACGCTGCGCACCTACGGTAAAAAAACAGATGCCTATACCGTATTCAGCAAAATGT
TAAAAAGAGGACATCCTCCTGCCGACTGGGAAACCCTCACCCGAGAGACAGAAGAAACCCATTGA

Antitoxin

Protein

• Length: 112 a.a.
• Molecular weight: 12388.97 Da
• Isoelectric Point: 4.8616

>AT51962 WP_001302819.1 NZ_CP010304:4035866-4036201 [Escherichia coli O157:H7 str. SS52]
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDTDIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE

Nucleotide

• Length: 336 bp

>AT51962 NZ_CP010304:4035866-4036201 [Escherichia coli O157:H7 str. SS52]
ATGCCCGCTAATGCTCGCTCTCACGCTGTACTGACCACTGAATCAAAGGTCACGATACGCGGACAAACAACTATCCCCGC
GCCAGTGCGTGAGGCCTTAAAACTGAAGCCAGGCCAGGACAGCATTCATTACGAAATTCTGCCTGGTGGGCAAGTATTTA
TGTGCCGACTGGGAGATGAGCAGGAGGATCATACTATGAATGCATTTTTGCGTTTTCTGGATACAGATATCCAGAACAAC
CCGCAAAAAACTCGTCCATTCAACATTCAACAAGGAAAGAAACTTGTCGCTGGCATGGACGTCAACATTGATGATGAGAT
TGGCGACGACGAATAA

Structures

Toxin

• AlphaFold DB: V0SSH7