Detailed information of TA system TA107890

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): DinJ-YafQ (relBE)/YafQ-RelB
• Location: 5335997..5336536
• Replicon: chromosome
• Accession: NZ_CP030767
• Organism: Escherichia coli strain 2017C-4109

Toxin (Protein)

• Gene name: yafQ
• Uniprot ID: -
• Locus tag: DSB73_RS28320
• Protein ID: WP_001303998.1
• Coordinates: 5335997..5336257 (-)
• Length: 87 a.a.

Antitoxin (Protein)

• Gene name: dinJ
• Uniprot ID: C3TP07
• Locus tag: DSB73_RS28325
• Protein ID: WP_000729705.1
• Coordinates: 5336276..5336536 (-)
• Length: 87 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
DSB73_RS28305	5333680..5334258	+	579	WP_000284050.1	D-sedoheptulose 7-phosphate isomerase	-
DSB73_RS28310	5334363..5335130	+	768	WP_001301698.1	class II glutamine amidotransferase	-
DSB73_RS28315	5335101..5335841	-	741	WP_001225679.1	murein L,D-transpeptidase	-
DSB73_RS28320	5335997..5336257	-	261	WP_001303998.1	type II toxin-antitoxin system mRNA interferase toxin YafQ	Toxin
DSB73_RS28325	5336276..5336536	-	261	WP_000729705.1	type II toxin-antitoxin system antitoxin DinJ	Antitoxin
DSB73_RS28330	5336722..5337495	+	774	WP_000543891.1	C40 family peptidase	-
DSB73_RS28335	5337671..5338168	+	498	Protein_5111	REP-associated tyrosine transposase RayT	-
DSB73_RS28340	5338313..5340025	-	1713	Protein_5112	flagellar biosynthesis protein FlhA	-
DSB73_RS28345	5339997..5340782	+	786	WP_000207556.1	putative lateral flagellar export/assembly protein LafU	-

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, YafQ-like toxin (3-85)

Antitoxin

• RelB antitoxin/Antitoxin DinJ (1-85)

Sequences

Toxin

Protein

• Length: 87 a.a.
• Molecular weight: 10026.71 Da
• Isoelectric Point: 10.3188

>T107890 WP_001303998.1 NZ_CP030767:c5336257-5335997 [Escherichia coli]
MNSGQFSKDVKLAQKRHKDMNKLKYLMTLLINNTLPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDKLLRFERTGT
HAALFG

Nucleotide

• Length: 261 bp

>T107890 NZ_CP030767:c5336257-5335997 [Escherichia coli]
TTGAACTCGGGACAATTTTCAAAGGATGTAAAACTTGCACAAAAGCGTCATAAGGATATGAATAAATTGAAATATCTTAT
GACGCTTCTTATCAATAATACTTTACCGCTTCCAGCTGTTTATAAAGACCACCCGCTGCAAGGTTCATGGAAAGGTTATC
GCGATGCTCATGTCGAACCGGACTGGATCCTGATTTACAAACTTACCGATAAACTTTTACGATTTGAGAGAACTGGAACT
CACGCGGCGCTCTTTGGGTAA

Antitoxin

Protein

• Length: 87 a.a.
• Molecular weight: 9377.74 Da
• Isoelectric Point: 5.0758

>AT107890 WP_000729705.1 NZ_CP030767:c5336536-5336276 [Escherichia coli]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGVDVHKAKDADDL
FDKLGV

Nucleotide

• Length: 261 bp

>AT107890 NZ_CP030767:c5336536-5336276 [Escherichia coli]
ATGGCTGCTAACGCATTTGTTCGCGCCCGAATCGATGAAGATCTGAAGAATCAGGCGGCGGACGTACTGGCCGGGATGGG
GCTGACCATCTCTGACCTGGTTCGCATAACCCTCACAAAGGTCGCGCGTGAAAAGGCATTGCCGTTTGATTTACGCGAGC
CTAATCAATTAACCATTCAATCAATCAAAAACAGCGAAGCTGGCGTTGATGTTCATAAGGCCAAAGACGCCGATGATTTA
TTTGATAAATTAGGAGTTTAA