Detailed information of TA system TA051218

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/HTH(antitoxin)
• Location: 1955548..1956150
• Replicon: chromosome
• Accession: NZ_CP010183
• Organism: Escherichia coli strain M3

Toxin (Protein)

• Gene name: higB
• Uniprot ID: U9XIS6
• Locus tag: RG55_RS10265
• Protein ID: WP_000897305.1
• Coordinates: 1955839..1956150 (-)
• Length: 104 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: RG55_RS10260
• Protein ID: WP_000356397.1
• Coordinates: 1955548..1955838 (-)
• Length: 97 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
RG55_RS10225	1951474..1952376	+	903	WP_000331377.1	formate dehydrogenase O subunit beta	-
RG55_RS10230	1952373..1953008	+	636	WP_000829013.1	formate dehydrogenase cytochrome b556 subunit	-
RG55_RS10235	1953005..1953934	+	930	WP_000027708.1	formate dehydrogenase accessory protein FdhE	-
RG55_RS10245	1954264..1954506	-	243	WP_001086388.1	hypothetical protein	-
RG55_RS10250	1954725..1954943	-	219	WP_001297075.1	ribbon-helix-helix domain-containing protein	-
RG55_RS10260	1955548..1955838	-	291	WP_000356397.1	helix-turn-helix domain-containing protein	Antitoxin
RG55_RS10265	1955839..1956150	-	312	WP_000897305.1	hypothetical protein	Toxin
RG55_RS10270	1956379..1957287	+	909	WP_001162704.1	alpha/beta hydrolase	-
RG55_RS10275	1957351..1958292	-	942	WP_001395735.1	fatty acid biosynthesis protein FabY	-
RG55_RS10280	1958337..1958774	-	438	WP_000560983.1	D-tyrosyl-tRNA(Tyr) deacylase	-
RG55_RS10285	1958771..1959643	-	873	WP_000920762.1	virulence factor BrkB family protein	-
RG55_RS10290	1959637..1960236	-	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

>T51218 WP_000897305.1 NZ_CP010183:c1956150-1955839 [Escherichia coli]
MLFIETEIFTEDVQKLLTDDEFSRFQFFLALNPDYGEVIPETGGLRKVRWVSGGKGKRAGVRVIYFHQVKHYEIRLLLIY
RKGIKDDLSPQEKAMLRLLNTRW

Nucleotide

• Length: 312 bp

>T51218 NZ_CP010183:c1956150-1955839 [Escherichia coli]
ATGCTCTTCATCGAAACGGAAATTTTTACTGAAGATGTTCAAAAACTGCTGACCGACGATGAATTCAGTCGTTTTCAGTT
TTTCCTGGCCTTGAATCCTGACTATGGTGAGGTAATACCTGAAACTGGTGGGTTAAGAAAGGTTCGATGGGTTTCAGGAG
GAAAGGGGAAACGTGCTGGTGTCAGGGTTATTTACTTTCATCAGGTTAAACATTATGAGATCAGATTACTGCTTATTTAT
CGTAAGGGTATTAAAGATGATCTGTCTCCCCAGGAAAAAGCAATGCTCCGGTTGTTAAATACGAGGTGGTAA

Antitoxin

Protein

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

>AT51218 WP_000356397.1 NZ_CP010183:c1955838-1955548 [Escherichia coli]
MDKALFERLTHSMAQMNEIIEGTRQPSRTFEVDAMKIKEIRRASGLSQSKFADLISVSVDTLRNWEQGRRSPTGPAKALL
RAIANDPQHVLQALNR

Nucleotide

• Length: 291 bp

>AT51218 NZ_CP010183:c1955838-1955548 [Escherichia coli]
ATGGATAAGGCACTTTTTGAGCGGTTGACTCACAGCATGGCCCAGATGAATGAAATTATTGAAGGAACGCGACAGCCTTC
GCGGACTTTTGAAGTTGATGCTATGAAAATCAAAGAAATACGCCGCGCTTCAGGGTTGTCACAATCTAAATTTGCCGATC
TTATTTCTGTAAGCGTAGACACGTTGCGTAACTGGGAGCAGGGGCGACGTTCACCGACCGGGCCTGCAAAGGCTTTGCTG
CGAGCGATTGCCAATGATCCGCAACATGTGCTGCAAGCACTTAACCGTTAG

Structures

Toxin

• AlphaFold DB: A0A0E0Y7I7