Detailed information of TA system TA051657

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/HTH(antitoxin)
• Location: 3997593..3998195
• Replicon: chromosome
• Accession: NZ_CP010236
• Organism: Escherichia coli strain S42

Toxin (Protein)

• Gene name: higB
• Uniprot ID: U9XIS6
• Locus tag: RG70_RS20810
• Protein ID: WP_000897305.1
• Coordinates: 3997593..3997904 (+)
• Length: 104 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: RG70_RS20815
• Protein ID: WP_000356397.1
• Coordinates: 3997905..3998195 (+)
• Length: 97 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
RG70_RS20780	3992623..3993408	+	786	WP_000059678.1	DeoR/GlpR family DNA-binding transcription regulator	-
RG70_RS20785	3993507..3994106	+	600	WP_001295269.1	glucose-1-phosphatase	-
RG70_RS20790	3994100..3994972	+	873	WP_000920762.1	virulence factor BrkB family protein	-
RG70_RS20795	3994969..3995406	+	438	WP_000560983.1	D-tyrosyl-tRNA(Tyr) deacylase	-
RG70_RS20800	3995451..3996392	+	942	WP_001297068.1	fatty acid biosynthesis protein FabY	-
RG70_RS20805	3996456..3997364	-	909	WP_001162704.1	alpha/beta hydrolase	-
RG70_RS20810	3997593..3997904	+	312	WP_000897305.1	hypothetical protein	Toxin
RG70_RS20815	3997905..3998195	+	291	WP_000356397.1	helix-turn-helix domain-containing protein	Antitoxin
RG70_RS20825	3998781..3998999	+	219	WP_001315930.1	ribbon-helix-helix domain-containing protein	-
RG70_RS20830	3999219..3999461	+	243	WP_001087409.1	hypothetical protein	-
RG70_RS20840	3999791..4000720	-	930	WP_000027708.1	formate dehydrogenase accessory protein FdhE	-
RG70_RS20845	4000717..4001352	-	636	WP_000829013.1	formate dehydrogenase cytochrome b556 subunit	-
RG70_RS20850	4001349..4002251	-	903	WP_000331377.1	formate dehydrogenase O subunit beta	-

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

No domain identified.

Antitoxin

• Cro/C1-type helix-turn-helix domain (36-85)

Sequences

Toxin

Protein

• Length: 104 a.a.
• Molecular weight: 12190.19 Da
• Isoelectric Point: 9.7791

>T51657 WP_000897305.1 NZ_CP010236:3997593-3997904 [Escherichia coli]
MLFIETEIFTEDVQKLLTDDEFSRFQFFLALNPDYGEVIPETGGLRKVRWVSGGKGKRAGVRVIYFHQVKHYEIRLLLIY
RKGIKDDLSPQEKAMLRLLNTRW

Nucleotide

• Length: 312 bp

>T51657 NZ_CP010236:3997593-3997904 [Escherichia coli]
ATGCTCTTCATCGAAACGGAAATTTTTACTGAAGATGTTCAAAAACTGCTGACCGACGATGAATTCAGTCGTTTTCAGTT
TTTCCTGGCCTTGAATCCTGACTATGGTGAGGTAATACCTGAAACTGGTGGGTTAAGAAAGGTTCGATGGGTTTCAGGAG
GAAAGGGGAAACGTGCTGGTGTCAGGGTTATTTACTTTCATCAGGTTAAACATTATGAGATCAGATTACTGCTTATTTAT
CGTAAGGGTATTAAAGATGATCTGTCTCCCCAGGAAAAAGCAATGCTCCGGTTGTTAAATACGAGGTGGTAA

Antitoxin

Protein

• Length: 97 a.a.
• Molecular weight: 10846.43 Da
• Isoelectric Point: 10.8907

>AT51657 WP_000356397.1 NZ_CP010236:3997905-3998195 [Escherichia coli]
MDKALFERLTHSMAQMNEIIEGTRQPSRTFEVDAMKIKEIRRASGLSQSKFADLISVSVDTLRNWEQGRRSPTGPAKALL
RAIANDPQHVLQALNR

Nucleotide

• Length: 291 bp

>AT51657 NZ_CP010236:3997905-3998195 [Escherichia coli]
ATGGATAAGGCACTTTTTGAGCGGTTGACTCACAGCATGGCCCAGATGAATGAAATTATTGAAGGAACGCGACAGCCTTC
GCGGACTTTTGAAGTTGATGCTATGAAAATCAAAGAAATACGCCGCGCTTCAGGGTTGTCACAATCTAAATTTGCCGATC
TTATTTCTGTAAGCGTAGACACGTTGCGTAACTGGGAGCAGGGGCGACGTTCACCGACCGGGCCTGCAAAGGCTTTGCTG
CGAGCGATTGCCAATGATCCGCAACATGTGCTGCAAGCACTTAACCGTTAG

Structures

Toxin

• AlphaFold DB: A0A0E0Y7I7