Detailed information of TA system TA036123

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/HTH(antitoxin)
• Location: 4837130..4837732
• Replicon: chromosome
• Accession: NZ_AP022549
• Organism: Escherichia coli strain THO-015

Toxin (Protein)

• Gene name: higB
• Uniprot ID: S1P416
• Locus tag: JLF69_RS23430
• Protein ID: WP_000897302.1
• Coordinates: 4837421..4837732 (-)
• Length: 104 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: JLF69_RS23425
• Protein ID: WP_000356397.1
• Coordinates: 4837130..4837420 (-)
• Length: 97 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
JLF69_RS23395	4832437..4833366	+	930	WP_000027696.1	formate dehydrogenase accessory protein FdhE	-
JLF69_RS23400	4833548..4833790	-	243	WP_001068514.1	ribbon-helix-helix domain-containing protein	-
JLF69_RS23405	4834080..4834928	+	849	WP_001038650.1	hypothetical protein	-
JLF69_RS23410	4835244..4835693	+	450	WP_032140890.1	hypothetical protein	-
JLF69_RS23415	4835878..4836096	-	219	WP_001251293.1	ribbon-helix-helix domain-containing protein	-
JLF69_RS23420	4836493..4836771	-	279	WP_001296612.1	hypothetical protein	-
JLF69_RS23425	4837130..4837420	-	291	WP_000356397.1	helix-turn-helix domain-containing protein	Antitoxin
JLF69_RS23430	4837421..4837732	-	312	WP_000897302.1	hypothetical protein	Toxin
JLF69_RS23435	4837961..4838869	+	909	WP_001385591.1	alpha/beta hydrolase	-
JLF69_RS23440	4838933..4839874	-	942	WP_001297068.1	fatty acid biosynthesis protein FabY	-
JLF69_RS23445	4839919..4840356	-	438	WP_000560981.1	D-tyrosyl-tRNA(Tyr) deacylase	-
JLF69_RS23450	4840353..4841225	-	873	WP_000920762.1	virulence factor BrkB family protein	-
JLF69_RS23455	4841219..4841818	-	600	WP_001296610.1	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: 12203.19 Da
• Isoelectric Point: 9.7791

>T36123 WP_000897302.1 NZ_AP022549:c4837732-4837421 [Escherichia coli]
MLFIETEIFTEDVQKLLNDDEFSRFQFFLALNPDYGEVIPETGGLRKVRWVSGGKGKRAGVRVIYFHQVKHYEIRLLLIY
RKGIKDDLSPQEKAMLRLLNTRW

Nucleotide

• Length: 312 bp

>T36123 NZ_AP022549:c4837732-4837421 [Escherichia coli]
ATGCTCTTCATCGAAACGGAAATTTTTACTGAAGATGTTCAAAAACTGCTGAACGACGATGAATTCAGTCGTTTTCAGTT
TTTCCTGGCCTTGAATCCTGACTATGGTGAGGTAATACCTGAAACTGGTGGGTTAAGAAAGGTTCGATGGGTCTCAGGAG
GAAAGGGGAAACGTGCTGGTGTCAGGGTTATTTACTTTCATCAGGTTAAACATTATGAGATCAGATTACTGCTTATTTAT
CGTAAGGGTATTAAAGATGATCTGTCTCCCCAGGAAAAAGCAATGCTCCGGTTGTTAAATACGAGGTGGTAA

Antitoxin

Protein

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

>AT36123 WP_000356397.1 NZ_AP022549:c4837420-4837130 [Escherichia coli]
MDKALFERLTHSMAQMNEIIEGTRQPSRTFEVDAMKIKEIRRASGLSQSKFADLISVSVDTLRNWEQGRRSPTGPAKALL
RAIANDPQHVLQALNR

Nucleotide

• Length: 291 bp

>AT36123 NZ_AP022549:c4837420-4837130 [Escherichia coli]
ATGGATAAGGCACTTTTTGAGCGGTTGACTCACAGCATGGCCCAGATGAATGAAATTATTGAAGGAACGCGACAGCCTTC
ACGGACTTTTGAAGTTGATGCTATGAAAATCAAAGAAATACGCCGCGCTTCAGGGTTGTCACAATCTAAATTTGCCGATC
TTATTTCCGTAAGCGTAGACACGTTGCGTAACTGGGAGCAGGGGCGACGTTCACCGACCGGGCCTGCAAAGGCTTTGCTG
CGAGCGATTGCCAATGATCCGCAACATGTGCTGCAAGCACTTAACCGTTAG

Structures

Toxin

• AlphaFold DB: S1P416