Detailed information of TA system TA098485

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/HTH(antitoxin)
• Location: 4893069..4893671
• Replicon: chromosome
• Accession: NZ_CP027380
• Organism: Escherichia coli strain 2013C-3250

Toxin (Protein)

• Gene name: higB
• Uniprot ID: U9XIS6
• Locus tag: AYN27_RS26445
• Protein ID: WP_000897305.1
• Coordinates: 4893360..4893671 (-)
• Length: 104 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: AYN27_RS26440
• Protein ID: WP_000356397.1
• Coordinates: 4893069..4893359 (-)
• Length: 97 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
AYN27_RS26410	4888994..4889896	+	903	WP_000331369.1	formate dehydrogenase O subunit beta	-
AYN27_RS26415	4889893..4890528	+	636	WP_000829008.1	formate dehydrogenase cytochrome b556 subunit	-
AYN27_RS26420	4890525..4891454	+	930	WP_000027708.1	formate dehydrogenase accessory protein FdhE	-
AYN27_RS26425	4891785..4892027	-	243	WP_001086388.1	hypothetical protein	-
AYN27_RS26430	4892246..4892464	-	219	WP_001295676.1	ribbon-helix-helix domain-containing protein	-
AYN27_RS26440	4893069..4893359	-	291	WP_000356397.1	helix-turn-helix domain-containing protein	Antitoxin
AYN27_RS26445	4893360..4893671	-	312	WP_000897305.1	hypothetical protein	Toxin
AYN27_RS26450	4893900..4894808	+	909	WP_001162704.1	alpha/beta hydrolase	-
AYN27_RS26455	4894872..4895813	-	942	WP_001297068.1	fatty acid biosynthesis protein FabY	-
AYN27_RS26460	4895858..4896295	-	438	WP_000560983.1	D-tyrosyl-tRNA(Tyr) deacylase	-
AYN27_RS26465	4896292..4897164	-	873	WP_000920762.1	virulence factor BrkB family protein	-
AYN27_RS26470	4897158..4897757	-	600	WP_001315111.1	glucose-1-phosphatase	-
AYN27_RS26475	4897856..4898641	-	786	WP_000059678.1	DeoR/GlpR family DNA-binding transcription regulator	-

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

>T98485 WP_000897305.1 NZ_CP027380:c4893671-4893360 [Escherichia coli]
MLFIETEIFTEDVQKLLTDDEFSRFQFFLALNPDYGEVIPETGGLRKVRWVSGGKGKRAGVRVIYFHQVKHYEIRLLLIY
RKGIKDDLSPQEKAMLRLLNTRW

Nucleotide

• Length: 312 bp

>T98485 NZ_CP027380:c4893671-4893360 [Escherichia coli]
ATGCTCTTCATCGAAACGGAAATTTTTACTGAAGATGTTCAAAAACTGCTGACCGACGATGAATTCAGTCGTTTTCAGTT
TTTCCTGGCCTTGAATCCTGACTATGGTGAGGTAATACCTGAAACTGGTGGGTTAAGAAAGGTTCGATGGGTGTCAGGAG
GAAAGGGGAAACGTGCTGGTGTCAGGGTTATTTACTTTCATCAGGTTAAACATTATGAGATCAGATTACTGCTTATTTAT
CGTAAGGGTATTAAAGATGATCTGTCTCCCCAGGAAAAAGCAATGCTCCGGTTGTTAAATACGAGGTGGTAA

Antitoxin

Protein

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

>AT98485 WP_000356397.1 NZ_CP027380:c4893359-4893069 [Escherichia coli]
MDKALFERLTHSMAQMNEIIEGTRQPSRTFEVDAMKIKEIRRASGLSQSKFADLISVSVDTLRNWEQGRRSPTGPAKALL
RAIANDPQHVLQALNR

Nucleotide

• Length: 291 bp

>AT98485 NZ_CP027380:c4893359-4893069 [Escherichia coli]
ATGGATAAGGCACTTTTTGAGCGGTTGACTCACAGCATGGCCCAGATGAATGAAATTATTGAAGGAACGCGACAGCCTTC
GCGGACTTTTGAAGTTGATGCTATGAAAATCAAAGAAATACGCCGCGCTTCAGGGTTGTCACAATCTAAATTTGCCGATC
TTATTTCTGTAAGCGTAGACACGTTGCGTAACTGGGAGCAGGGGCGACGTTCACCGACCGGGCCTGCAAAGGCTTTGCTG
CGAGCGATTGCCAATGATCCGCAACATGTGCTGCAAGCACTTAACCGTTAG

Structures

Toxin

• AlphaFold DB: A0A0E0Y7I7