Detailed information of TA system TA074888

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/HTH(antitoxin)
• Location: 4889105..4889707
• Replicon: chromosome
• Accession: NZ_CP020509
• Organism: Escherichia coli strain 165

Toxin (Protein)

• Gene name: higB
• Uniprot ID: U9XIS6
• Locus tag: AWB10_RS25575
• Protein ID: WP_000897305.1
• Coordinates: 4889396..4889707 (-)
• Length: 104 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: AWB10_RS25570
• Protein ID: WP_000356397.1
• Coordinates: 4889105..4889395 (-)
• Length: 97 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
AWB10_RS25540	4885050..4885952	+	903	WP_000331377.1	formate dehydrogenase O subunit beta	-
AWB10_RS25545	4885949..4886584	+	636	WP_000829013.1	formate dehydrogenase cytochrome b556 subunit	-
AWB10_RS25550	4886581..4887510	+	930	WP_000027708.1	formate dehydrogenase accessory protein FdhE	-
AWB10_RS25555	4887840..4888082	-	243	WP_001087409.1	hypothetical protein	-
AWB10_RS25560	4888301..4888519	-	219	WP_001295676.1	ribbon-helix-helix domain-containing protein	-
AWB10_RS25570	4889105..4889395	-	291	WP_000356397.1	helix-turn-helix domain-containing protein	Antitoxin
AWB10_RS25575	4889396..4889707	-	312	WP_000897305.1	hypothetical protein	Toxin
AWB10_RS25580	4889936..4890844	+	909	WP_001162704.1	alpha/beta hydrolase	-
AWB10_RS25585	4890908..4891849	-	942	WP_001297068.1	fatty acid biosynthesis protein FabY	-
AWB10_RS25590	4891894..4892331	-	438	WP_000560983.1	D-tyrosyl-tRNA(Tyr) deacylase	-
AWB10_RS25595	4892328..4893200	-	873	WP_000920762.1	virulence factor BrkB family protein	-
AWB10_RS25600	4893194..4893793	-	600	WP_001295269.1	glucose-1-phosphatase	-

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

>T74888 WP_000897305.1 NZ_CP020509:c4889707-4889396 [Escherichia coli]
MLFIETEIFTEDVQKLLTDDEFSRFQFFLALNPDYGEVIPETGGLRKVRWVSGGKGKRAGVRVIYFHQVKHYEIRLLLIY
RKGIKDDLSPQEKAMLRLLNTRW

Nucleotide

• Length: 312 bp

>T74888 NZ_CP020509:c4889707-4889396 [Escherichia coli]
ATGCTCTTCATCGAAACGGAAATTTTTACTGAAGATGTTCAAAAACTGCTGACCGACGATGAATTCAGTCGTTTTCAGTT
TTTCCTGGCCTTGAATCCTGACTATGGTGAGGTAATACCTGAAACTGGTGGGTTAAGAAAGGTTCGATGGGTTTCAGGAG
GAAAGGGGAAACGTGCTGGTGTCAGGGTTATTTACTTTCATCAGGTTAAACATTATGAGATCAGATTACTGCTTATTTAT
CGTAAGGGTATTAAAGATGATCTGTCTCCCCAGGAAAAAGCAATGCTCCGGTTGTTAAATACGAGGTGGTAA

Antitoxin

Protein

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

>AT74888 WP_000356397.1 NZ_CP020509:c4889395-4889105 [Escherichia coli]
MDKALFERLTHSMAQMNEIIEGTRQPSRTFEVDAMKIKEIRRASGLSQSKFADLISVSVDTLRNWEQGRRSPTGPAKALL
RAIANDPQHVLQALNR

Nucleotide

• Length: 291 bp

>AT74888 NZ_CP020509:c4889395-4889105 [Escherichia coli]
ATGGATAAGGCACTTTTTGAGCGGTTGACTCACAGCATGGCCCAGATGAATGAAATTATTGAAGGAACGCGACAGCCTTC
GCGGACTTTTGAAGTTGATGCTATGAAAATCAAAGAAATACGCCGCGCTTCAGGGTTGTCACAATCTAAATTTGCCGATC
TTATTTCTGTAAGCGTAGACACGTTGCGTAACTGGGAGCAGGGGCGACGTTCACCGACCGGGCCTGCAAAGGCTTTGCTG
CGAGCGATTGCCAATGATCCGCAACATGTGCTGCAAGCACTTAACCGTTAG

Structures

Toxin

• AlphaFold DB: A0A0E0Y7I7