Detailed information of TA system TA076762

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/HTH(antitoxin)
• Location: 281616..282218
• Replicon: chromosome
• Accession: NZ_CP021535
• Organism: Escherichia coli strain AR_0119

Toxin (Protein)

• Gene name: higB
• Uniprot ID: U9XIS6
• Locus tag: AM366_RS01450
• Protein ID: WP_000897305.1
• Coordinates: 281907..282218 (-)
• Length: 104 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: AM366_RS01445
• Protein ID: WP_000356397.1
• Coordinates: 281616..281906 (-)
• Length: 97 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
AM366_RS01415	277561..278463	+	903	WP_000331377.1	formate dehydrogenase O subunit beta	-
AM366_RS01420	278460..279095	+	636	WP_000829013.1	formate dehydrogenase cytochrome b556 subunit	-
AM366_RS01425	279092..280021	+	930	WP_000027708.1	formate dehydrogenase accessory protein FdhE	-
AM366_RS01430	280351..280593	-	243	WP_001087409.1	hypothetical protein	-
AM366_RS01435	280812..281030	-	219	WP_001295676.1	ribbon-helix-helix domain-containing protein	-
AM366_RS01445	281616..281906	-	291	WP_000356397.1	helix-turn-helix domain-containing protein	Antitoxin
AM366_RS01450	281907..282218	-	312	WP_000897305.1	hypothetical protein	Toxin
AM366_RS01455	282447..283355	+	909	WP_001162704.1	alpha/beta hydrolase	-
AM366_RS01460	283419..284360	-	942	WP_001297068.1	fatty acid biosynthesis protein FabY	-
AM366_RS01465	284405..284842	-	438	WP_000560983.1	D-tyrosyl-tRNA(Tyr) deacylase	-
AM366_RS01470	284839..285711	-	873	WP_000920762.1	virulence factor BrkB family protein	-
AM366_RS01475	285705..286304	-	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

>T76762 WP_000897305.1 NZ_CP021535:c282218-281907 [Escherichia coli]
MLFIETEIFTEDVQKLLTDDEFSRFQFFLALNPDYGEVIPETGGLRKVRWVSGGKGKRAGVRVIYFHQVKHYEIRLLLIY
RKGIKDDLSPQEKAMLRLLNTRW

Nucleotide

• Length: 312 bp

>T76762 NZ_CP021535:c282218-281907 [Escherichia coli]
ATGCTCTTCATCGAAACGGAAATTTTTACTGAAGATGTTCAAAAACTGCTGACCGACGATGAATTCAGTCGTTTTCAGTT
TTTCCTGGCCTTGAATCCTGACTATGGTGAGGTAATACCTGAAACTGGTGGGTTAAGAAAGGTTCGATGGGTTTCAGGAG
GAAAGGGGAAACGTGCTGGTGTCAGGGTTATTTACTTTCATCAGGTTAAACATTATGAGATCAGATTACTGCTTATTTAT
CGTAAGGGTATTAAAGATGATCTGTCTCCCCAGGAAAAAGCAATGCTCCGGTTGTTAAATACGAGGTGGTAA

Antitoxin

Protein

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

>AT76762 WP_000356397.1 NZ_CP021535:c281906-281616 [Escherichia coli]
MDKALFERLTHSMAQMNEIIEGTRQPSRTFEVDAMKIKEIRRASGLSQSKFADLISVSVDTLRNWEQGRRSPTGPAKALL
RAIANDPQHVLQALNR

Nucleotide

• Length: 291 bp

>AT76762 NZ_CP021535:c281906-281616 [Escherichia coli]
ATGGATAAGGCACTTTTTGAGCGGTTGACTCACAGCATGGCCCAGATGAATGAAATTATTGAAGGAACGCGACAGCCTTC
GCGGACTTTTGAAGTTGATGCTATGAAAATCAAAGAAATACGCCGCGCTTCAGGGTTGTCACAATCTAAATTTGCCGATC
TTATTTCTGTAAGCGTAGACACGTTGCGTAACTGGGAGCAGGGGCGACGTTCACCGACCGGGCCTGCAAAGGCTTTGCTG
CGAGCGATTGCCAATGATCCGCAACATGTGCTGCAAGCACTTAACCGTTAG

Structures

Toxin

• AlphaFold DB: A0A0E0Y7I7