Detailed information of TA system TA152403

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): relBE/ParE-RelB
• Location: 901065..901518
• Replicon: chromosome
• Accession: NZ_CP050242
• Organism: Erwinia amylovora strain FB-307

Toxin (Protein)

• Gene name: relE
• Uniprot ID: -
• Locus tag: EHW99_RS03935
• Protein ID: WP_013035888.1
• Coordinates: 901282..901518 (+)
• Length: 79 a.a.

Antitoxin (Protein)

• Gene name: relB
• Uniprot ID: D4HZA2
• Locus tag: EHW99_RS03930
• Protein ID: WP_004159527.1
• Coordinates: 901065..901292 (+)
• Length: 76 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
EHW99_RS03920	899890..900393	+	504	WP_048901601.1	hypothetical protein	-
EHW99_RS03925	900457..900744	-	288	WP_004159528.1	SymE family type I addiction module toxin	-
EHW99_RS03930	901065..901292	+	228	WP_004159527.1	type II toxin-antitoxin system RelB/DinJ family antitoxin	Antitoxin
EHW99_RS03935	901282..901518	+	237	WP_013035888.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
EHW99_RS03940	901505..901723	-	219	WP_004159522.1	hypothetical protein	-
EHW99_RS03945	902051..904267	+	2217	Protein_749	ferrichrome porin FhuA	-
EHW99_RS03950	904316..905110	+	795	WP_004159512.1	Fe3+-hydroxamate ABC transporter ATP-binding protein FhuC	-
EHW99_RS03955	905125..906003	+	879	WP_004159509.1	Fe(3+)-hydroxamate ABC transporter substrate-binding protein FhuD	-

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-antitoxin system, RelE/ParE toxin family (6-78)

Antitoxin

• RelB antitoxin/Antitoxin DinJ (1-75)

Sequences

Toxin

Protein

• Length: 79 a.a.
• Molecular weight: 9135.79 Da
• Isoelectric Point: 9.0876

>T152403 WP_013035888.1 NZ_CP050242:901282-901518 [Erwinia amylovora]
ISYELLFDPWALKEWKKLGATVREQFKKKLAEVLVNLQVESARLRDHPDCCKIKLKSSGYRLVYQVQDEQLVMLVISV

Nucleotide

• Length: 237 bp

>T152403 NZ_CP066144:1919637-1919891 [Escherichia coli]
GTGAAACTAATCTGGTCTGAGGAATCATGGGATGATTATCTGTACTGGCAGGAAACAGATAAGCGAATTGTTAAAAAGAT
CAATGAAATTATCAAAGATACACGCAGAACACCATTTGAAGGTAAGGGGAAGCCAGAACCCCTGAAACATAATTTGTCAG
GCTTCTGGTCCCGACGCATTACAGAGGAGCACCGTCTGGTATACGCGGTTACCGACGATTCACTGCTCATTGCAGCATGT
CGTTATCATTATTGA

Antitoxin

Protein

• Length: 76 a.a.
• Molecular weight: 8435.90 Da
• Isoelectric Point: 7.9766

>AT152403 WP_004159527.1 NZ_CP050242:901065-901292 [Erwinia amylovora]
VRLDDKLKSKACAVLDELDVSPTEAVRLLFQYIAENERLPLKALTVSDEKDALLKTVRERLASLQKGIKVTLDKL

Nucleotide

• Length: 228 bp

>AT152403 NZ_CP066144:1919389-1919640 [Escherichia coli]
ATGCGTACAATTAGCTACAGCGAAGCGCGTCAGAATTTGTCGGCAACAATGATGAAAGCCGTTGAAGATCATGCCCCGAT
CCTCATTACTCGTCAGAATGGAGAGGCTTGTGTTCTGATGTCACTCGAAGAATACAACTCGCTGGAAGAGACGGCTTATC
TACTGCGTTCCCCCGCTAACGCCCGGAGATTGATGGACTCAATCGATAGCCTGAAATCAGGCAAAGGAACGGAAAAGGAC
ATTATTGAGTGA

Structures

Antitoxin

• AlphaFold DB: A0A831A410