Detailed information of TA system TA137751

Bioinformatically predicted

Overview

TA module

• Type: I
• Classification (family/domain): symER/SymE(toxin)
• Location: 3959787..3960199
• Replicon: chromosome
• Accession: NZ_CP043203
• Organism: Escherichia coli O16:H48 strain PG20180058

Toxin (Protein)

• Gene name: symE
• Uniprot ID: U9YSY7
• Locus tag: FYA09_RS19430
• Protein ID: WP_000132601.1
• Coordinates: 3959858..3960199 (+)
• Length: 114 a.a.

Antitoxin (RNA)

Gene name	symR
Locus tag	-
Coordinates	3959787..3959863 (-)

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
FYA09_RS19420	3956650..3958239	+	1590	WP_001063204.1	type I restriction-modification system methyltransferase	-
FYA09_RS19425	3958236..3959630	+	1395	WP_001272447.1	type I restriction-modification system specificity subunit	-
-	3959787..3959863	-	77	NuclAT_14	-	Antitoxin
-	3959787..3959863	-	77	NuclAT_14	-	Antitoxin
-	3959787..3959863	-	77	NuclAT_14	-	Antitoxin
-	3959787..3959863	-	77	NuclAT_14	-	Antitoxin
-	3959787..3959863	-	77	NuclAT_15	-	Antitoxin
-	3959787..3959863	-	77	NuclAT_15	-	Antitoxin
-	3959787..3959863	-	77	NuclAT_15	-	Antitoxin
-	3959787..3959863	-	77	NuclAT_15	-	Antitoxin
FYA09_RS19430	3959858..3960199	+	342	WP_000132601.1	endoribonuclease SymE	Toxin
FYA09_RS19435	3960361..3961740	+	1380	WP_000443951.1	5-methylcytosine-specific restriction endonuclease subunit McrB	-
FYA09_RS19440	3961740..3962786	+	1047	WP_000437621.1	5-methylcytosine-specific restriction endonuclease system specificity protein McrC	-

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 SymE-like (20-71)

Sequences

Toxin

Protein

• Length: 114 a.a.
• Molecular weight: 12203.02 Da
• Isoelectric Point: 8.5012

>T137751 WP_000132601.1 NZ_CP043203:3959858-3960199 [Escherichia coli O16:H48]
MTDTHSIAQPFEAEVSPANNRHVTVGYASRYPDYSRIPAITLKGQWLEAAGFATGTAVDVKVMEGCIVLTAQPPAAEESE
LMQSLRQVCKLSARKQKQVQAFIGVIAGKQKVA

Nucleotide

• Length: 342 bp

>T137751 NZ_CP056951:1819879-1819982 [Escherichia fergusonii]
GGCAAGGCAACTAAGCCTGCATTAATGCCAACTTTTAGCGCACGGCTCTCTCCCAAGAGCCATTTCCCTGGACCGAATAC
AGGAATCGTGTTCGGTCTCTTTTT

Antitoxin

Nucleotide

• Length: 77 bp

>AT137751 NZ_CP043203:c3959863-3959787 [Escherichia coli O16:H48]
AGTCATAACTGCTATTCTCCAGGAATAGTGATTGTGATTAGCGATGCGGGTGTGTTGGCGCACATCCGCACCGCGCT

Structures

Toxin

• AlphaFold DB: U9YSY7

Antitoxin