Detailed information of TA system TA081028

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): prlF-yhaV (relBE)/YhaV-PrlF
• Location: 656271..657070
• Replicon: chromosome
• Accession: NZ_CP023377
• Organism: Escherichia coli strain 127

Toxin (Protein)

• Gene name: yhaV
• Uniprot ID: V0SSH7
• Locus tag: CNQ50_RS03470
• Protein ID: WP_000347273.1
• Coordinates: 656271..656735 (-)
• Length: 155 a.a.

Antitoxin (Protein)

• Gene name: prlF
• Uniprot ID: S1EB98
• Locus tag: CNQ50_RS03475
• Protein ID: WP_001307405.1
• Coordinates: 656735..657070 (-)
• Length: 112 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CNQ50_RS03435	651272..651706	-	435	WP_000948824.1	PTS sugar transporter subunit IIA	-
CNQ50_RS03440	651724..652602	-	879	WP_001300474.1	PTS system mannose/fructose/sorbose family transporter subunit IID	-
CNQ50_RS03445	652592..653371	-	780	WP_000406214.1	PTS mannose/fructose/sorbose/N-acetylgalactosamine transporter subunit IIC	-
CNQ50_RS03450	653382..653855	-	474	WP_001295547.1	PTS N-acetylgalactosamine transporter subunit IIB	-
CNQ50_RS03455	653878..655158	-	1281	WP_000681903.1	tagatose-bisphosphate aldolase subunit KbaZ	-
CNQ50_RS03465	655407..656216	+	810	WP_000072187.1	aga operon transcriptional regulator AgaR	-
CNQ50_RS03470	656271..656735	-	465	WP_000347273.1	type II toxin-antitoxin system ribonuclease toxin YhaV	Toxin
CNQ50_RS03475	656735..657070	-	336	WP_001307405.1	type II toxin-antitoxin system antitoxin PrlF	Antitoxin
CNQ50_RS03480	657219..658790	-	1572	WP_001723936.1	galactarate dehydratase	-
CNQ50_RS03485	659165..660499	+	1335	WP_001723935.1	galactarate/glucarate/glycerate transporter GarP	-
CNQ50_RS03490	660515..661285	+	771	WP_001723934.1	2-dehydro-3-deoxyglucarate aldolase	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	Similar MGE(s) Similar MGE(s) is defined as other TA-related MGE(s) with Mash distance < 0.01 to this MGE. Detail Genome accession Organism MGE type Related TA Coordinates Mash distance View HG738867 Escherichia coli str. K-12 substr. MC4100 Genomic island TA020080 3504819..3516493 0.008 View NC_007779 Escherichia coli str. K-12 substr. W3110 Genomic island TA021455 3265982..3277656 0.008 View NZ_CP017979 Escherichia coli str. K-12 substr. W3110 strain K-12 substr. ZK126 Genomic island TA068442 3158126..3169800 0.008 View NZ_CP020543 Escherichia coli C Genomic island TA075057 640607..652281 0.008 View NZ_HG738867 Escherichia coli str. K-12 substr. MC4100 strain K-12 Genomic island TA285025 3504819..3516493 0.008	inside	Genomic island	-	-	656271..667943	11672

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

>T81028 WP_000347273.1 NZ_CP023377:c656735-656271 [Escherichia coli]
MDFPQRVNGWALYAHPCFQETYDALVAEVETLKGKDPENYQRKAATKLLAVVHKVIEEHITVNPSSPAFRHGKSLGSGKN
KDWSRVKFGAGRYRLFFRYSEKEKVIILGWMNDENTLRTYGKKTDAYTVFSKMLKRGHPPADWETLTRETEETH

Nucleotide

• Length: 465 bp

>T81028 NZ_CP023377:c656735-656271 [Escherichia coli]
ATGGATTTTCCACAAAGGGTTAATGGTTGGGCGCTATATGCTCATCCCTGTTTTCAGGAAACCTACGACGCTTTAGTTGC
CGAAGTCGAGACATTAAAGGGAAAAGATCCTGAAAATTATCAGAGAAAAGCCGCCACAAAGTTATTGGCGGTAGTCCATA
AAGTGATTGAGGAGCATATCACGGTCAATCCATCATCACCGGCATTCCGTCATGGCAAGTCGTTAGGCTCTGGGAAAAAT
AAAGACTGGTCACGGGTAAAATTTGGTGCTGGTCGTTATCGTCTCTTCTTTCGTTATAGTGAAAAAGAGAAAGTCATCAT
TCTGGGATGGATGAACGATGAAAACACTCTGCGCACCTACGGTAAAAAAACAGATGCCTATACCGTATTCAGCAAAATGT
TAAAAAGAGGACATCCTCCTGCCGACTGGGAAACCCTCACCCGAGAGACAGAAGAAACCCATTGA

Antitoxin

Protein

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

>AT81028 WP_001307405.1 NZ_CP023377:c657070-656735 [Escherichia coli]
MPANARSHAVLTTESKVTIRGQTTIPAPVREALKLKPGQDSIHYEILPGGQVFMCRLGDEQEDHTMNAFLRFLDADIQNN
PQKTRPFNIQQGKKLVAGMDVNIDDEIGDDE

Nucleotide

• Length: 336 bp

>AT81028 NZ_CP023377:c657070-656735 [Escherichia coli]
ATGCCCGCTAATGCTCGCTCTCACGCTGTACTGACCACTGAATCAAAGGTCACGATACGCGGACAAACAACTATCCCCGC
GCCAGTGCGTGAGGCCTTAAAACTGAAGCCAGGCCAGGACAGCATTCATTACGAAATTCTGCCTGGTGGGCAAGTATTTA
TGTGCCGACTGGGAGATGAACAGGAGGATCATACTATGAATGCATTTTTGCGTTTTCTGGATGCAGATATCCAGAACAAC
CCGCAAAAAACTCGTCCATTCAACATTCAACAAGGAAAGAAACTTGTCGCTGGCATGGACGTCAACATTGATGATGAGAT
TGGCGACGACGAATAA

Structures

Toxin

• AlphaFold DB: V0SSH7

Antitoxin

• AlphaFold DB: A0A0E0XVC7