Detailed information of TA system TA072065

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/HTH(antitoxin)
• Location: 768801..769403
• Replicon: chromosome
• Accession: NZ_CP019267
• Organism: Escherichia coli strain 13C1079T

Toxin (Protein)

• Gene name: higB
• Uniprot ID: U9XIS6
• Locus tag: BWI87_RS03995
• Protein ID: WP_000897305.1
• Coordinates: 768801..769112 (+)
• Length: 104 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: BWI87_RS04000
• Protein ID: WP_000356397.1
• Coordinates: 769113..769403 (+)
• Length: 97 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BWI87_RS03965	763831..764616	+	786	WP_000059678.1	DeoR/GlpR family DNA-binding transcription regulator	-
BWI87_RS03970	764715..765314	+	600	WP_001295269.1	glucose-1-phosphatase	-
BWI87_RS03975	765308..766180	+	873	WP_000920762.1	virulence factor BrkB family protein	-
BWI87_RS03980	766177..766614	+	438	WP_000560983.1	D-tyrosyl-tRNA(Tyr) deacylase	-
BWI87_RS03985	766659..767600	+	942	WP_001297068.1	fatty acid biosynthesis protein FabY	-
BWI87_RS03990	767664..768572	-	909	WP_001162704.1	alpha/beta hydrolase	-
BWI87_RS03995	768801..769112	+	312	WP_000897305.1	hypothetical protein	Toxin
BWI87_RS04000	769113..769403	+	291	WP_000356397.1	helix-turn-helix domain-containing protein	Antitoxin
BWI87_RS04010	770008..770226	+	219	WP_001315930.1	ribbon-helix-helix domain-containing protein	-
BWI87_RS04015	770446..770688	+	243	WP_001087409.1	hypothetical protein	-
BWI87_RS04020	771018..771947	-	930	WP_000027708.1	formate dehydrogenase accessory protein FdhE	-
BWI87_RS04025	771944..772579	-	636	WP_000829013.1	formate dehydrogenase cytochrome b556 subunit	-
BWI87_RS04030	772576..773478	-	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

>T72065 WP_000897305.1 NZ_CP019267:768801-769112 [Escherichia coli]
MLFIETEIFTEDVQKLLTDDEFSRFQFFLALNPDYGEVIPETGGLRKVRWVSGGKGKRAGVRVIYFHQVKHYEIRLLLIY
RKGIKDDLSPQEKAMLRLLNTRW

Nucleotide

• Length: 312 bp

>T72065 NZ_CP019267:768801-769112 [Escherichia coli]
ATGCTCTTCATCGAAACGGAAATTTTTACTGAAGATGTTCAAAAACTGCTGACCGACGATGAATTCAGTCGTTTTCAGTT
TTTCCTGGCCTTGAATCCTGACTATGGTGAGGTAATACCTGAAACTGGTGGGTTAAGAAAGGTTCGATGGGTTTCAGGAG
GAAAGGGGAAACGTGCTGGTGTCAGGGTTATTTATTTTCATCAGGTTAAACATTATGAGATCAGATTACTGCTTATTTAT
CGTAAGGGTATTAAAGATGATCTGTCTCCCCAGGAAAAAGCAATGCTCCGGTTGTTAAATACGAGGTGGTAA

Antitoxin

Protein

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

>AT72065 WP_000356397.1 NZ_CP019267:769113-769403 [Escherichia coli]
MDKALFERLTHSMAQMNEIIEGTRQPSRTFEVDAMKIKEIRRASGLSQSKFADLISVSVDTLRNWEQGRRSPTGPAKALL
RAIANDPQHVLQALNR

Nucleotide

• Length: 291 bp

>AT72065 NZ_CP019267:769113-769403 [Escherichia coli]
ATGGATAAGGCACTTTTTGAGCGGTTGACTCACAGCATGGCCCAGATGAATGAAATTATTGAAGGAACGCGACAGCCTTC
GCGGACTTTTGAAGTTGATGCTATGAAAATCAAAGAAATACGCCGCGCTTCAGGGTTGTCACAATCTAAATTTGCCGATC
TTATTTCTGTAAGCGTAGACACGTTGCGTAACTGGGAGCAGGGGCGACGTTCACCGACCGGGCCTGCAAAGGCTTTGCTG
CGAGCGATTGCCAATGATCCGCAACATGTGCTGCAAGCACTTAACCGTTAG

Structures

Toxin

• AlphaFold DB: A0A0E0Y7I7