Detailed information of TA system TA128020

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): phd-doc/Doc-RelB
• Location: 379597..380192
• Replicon: chromosome
• Accession: NZ_CP041304
• Organism: Escherichia coli strain MSHS 133

Toxin (Protein)

• Gene name: doc
• Uniprot ID: D6JG31
• Locus tag: FK544_RS02875
• Protein ID: WP_000155159.1
• Coordinates: 379815..380192 (+)
• Length: 126 a.a.

Antitoxin (Protein)

• Gene name: phd
• Uniprot ID: D6JG32
• Locus tag: FK544_RS02870
• Protein ID: WP_000557315.1
• Coordinates: 379597..379818 (+)
• Length: 74 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FK544_RS02845	374673..375782	+	1110	WP_001318085.1	high-affinity branched-chain amino acid ABC transporter substrate-binding protein LivK	-
FK544_RS02850	375830..376756	+	927	WP_000003010.1	high-affinity branched-chain amino acid ABC transporter permease LivH	-
FK544_RS02855	376753..378030	+	1278	WP_000803825.1	branched chain amino acid ABC transporter permease LivM	-
FK544_RS02860	378027..378794	+	768	WP_000082101.1	high-affinity branched-chain amino acid ABC transporter ATP-binding protein LivG	-
FK544_RS02865	378796..379509	+	714	WP_000416895.1	high-affinity branched-chain amino acid ABC transporter ATP-binding protein LivF	-
FK544_RS02870	379597..379818	+	222	WP_000557315.1	type II toxin-antitoxin system Phd/YefM family antitoxin	Antitoxin
FK544_RS02875	379815..380192	+	378	WP_000155159.1	type II toxin-antitoxin system death-on-curing family toxin	Toxin
FK544_RS02880	380401..381717	+	1317	WP_000803191.1	sn-glycerol-3-phosphate ABC transporter substrate-binding protein UgpB	-
FK544_RS02885	381893..382780	+	888	WP_000099289.1	sn-glycerol-3-phosphate ABC transporter permease UgpA	-
FK544_RS02890	382777..383622	+	846	WP_000572164.1	sn-glycerol-3-phosphate ABC transporter permease UgpE	-
FK544_RS02895	383624..384694	+	1071	WP_000907828.1	sn-glycerol 3-phosphate ABC transporter ATP binding protein UgpC	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Prophage	-	-	348389..385434	37045

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

• Fido domain (27-86)

Antitoxin

• Type II toxin-antitoxin system, antitoxin Phd/YefM (1-53)

Sequences

Toxin

Protein

• Length: 126 a.a.
• Molecular weight: 13964.25 Da
• Isoelectric Point: 6.7263

>T128020 WP_000155159.1 NZ_CP041304:379815-380192 [Escherichia coli]
MTIQFISAEEIIYFHDKLLSVTPGVTGMSDPGRAEALLYRVLNKYEYEGVSDLWLLAAMHLLAISRGHIFNDGNKRTALF
ITLLFLKRNGIILAANPEFVELTVDVAAGKVSLEDIVTRLRQRGT

Nucleotide

• Length: 378 bp

>T128020 NZ_CP041304:379815-380192 [Escherichia coli]
ATGACCATTCAGTTTATCTCAGCGGAGGAGATAATTTATTTCCACGATAAATTGCTTAGCGTTACACCAGGTGTAACAGG
AATGTCCGATCCAGGGCGAGCAGAAGCGCTTTTGTACCGGGTACTGAATAAGTATGAGTATGAAGGCGTTTCTGATCTTT
GGTTGCTGGCGGCGATGCATCTATTGGCAATCTCGCGCGGTCATATCTTTAATGATGGTAATAAGCGCACCGCACTGTTT
ATCACGCTATTATTCCTTAAACGTAACGGCATCATACTTGCTGCAAACCCAGAGTTTGTAGAATTGACGGTTGATGTGGC
GGCGGGAAAAGTATCGTTAGAAGATATCGTTACCCGCTTGCGTCAACGCGGTACCTGA

Antitoxin

Protein

• Length: 74 a.a.
• Molecular weight: 8103.24 Da
• Isoelectric Point: 6.2168

>AT128020 WP_000557315.1 NZ_CP041304:379597-379818 [Escherichia coli]
MHTMNYSEARQNLALVLETAATGTPVTITRRGHKAAVIISAEEFERYQKAKLDAEFDAIMAIHGSEIKELADK

Nucleotide

• Length: 222 bp

>AT128020 NZ_CP041304:379597-379818 [Escherichia coli]
ATGCATACCATGAACTACAGCGAAGCGCGGCAGAACCTTGCATTAGTTCTGGAAACAGCGGCGACAGGTACTCCGGTAAC
GATCACGAGGCGTGGGCATAAGGCAGCTGTGATTATCAGCGCAGAAGAGTTTGAACGTTACCAGAAGGCTAAACTGGACG
CAGAATTTGACGCCATCATGGCTATTCATGGCAGCGAAATTAAGGAGTTAGCGGATAAATGA

Structures

Toxin

• AlphaFold DB: D6JG31

Antitoxin

• AlphaFold DB: D6JG32