Detailed information of TA system TA104922

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/HTH(antitoxin)
• Location: 2869346..2869948
• Replicon: chromosome
• Accession: NZ_CP029111
• Organism: Escherichia coli strain AR436

Toxin (Protein)

• Gene name: higB
• Uniprot ID: U9XIS6
• Locus tag: CSC23_RS15395
• Protein ID: WP_000897305.1
• Coordinates: 2869637..2869948 (-)
• Length: 104 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: CSC23_RS15390
• Protein ID: WP_000356397.1
• Coordinates: 2869346..2869636 (-)
• Length: 97 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
CSC23_RS15360	2865291..2866193	+	903	WP_000331377.1	formate dehydrogenase O subunit beta	-
CSC23_RS15365	2866190..2866825	+	636	WP_000829013.1	formate dehydrogenase cytochrome b556 subunit	-
CSC23_RS15370	2866822..2867751	+	930	WP_000027708.1	formate dehydrogenase accessory protein FdhE	-
CSC23_RS15375	2868081..2868323	-	243	WP_001086388.1	hypothetical protein	-
CSC23_RS15380	2868542..2868760	-	219	WP_001611167.1	ribbon-helix-helix domain-containing protein	-
CSC23_RS15390	2869346..2869636	-	291	WP_000356397.1	helix-turn-helix domain-containing protein	Antitoxin
CSC23_RS15395	2869637..2869948	-	312	WP_000897305.1	hypothetical protein	Toxin
CSC23_RS15400	2870177..2871085	+	909	WP_001162704.1	alpha/beta hydrolase	-
CSC23_RS15405	2871149..2872090	-	942	WP_001297068.1	fatty acid biosynthesis protein FabY	-
CSC23_RS15410	2872135..2872572	-	438	WP_000560983.1	D-tyrosyl-tRNA(Tyr) deacylase	-
CSC23_RS15415	2872569..2873441	-	873	WP_000920762.1	virulence factor BrkB family protein	-
CSC23_RS15420	2873435..2874034	-	600	WP_001295269.1	glucose-1-phosphatase	-
CSC23_RS15425	2874133..2874918	-	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

>T104922 WP_000897305.1 NZ_CP029111:c2869948-2869637 [Escherichia coli]
MLFIETEIFTEDVQKLLTDDEFSRFQFFLALNPDYGEVIPETGGLRKVRWVSGGKGKRAGVRVIYFHQVKHYEIRLLLIY
RKGIKDDLSPQEKAMLRLLNTRW

Nucleotide

• Length: 312 bp

>T104922 NZ_CP029111:c2869948-2869637 [Escherichia coli]
ATGCTCTTCATCGAAACGGAAATTTTTACTGAAGATGTTCAAAAACTGCTGACCGACGATGAATTCAGTCGTTTTCAGTT
TTTCCTGGCCTTGAATCCTGACTATGGTGAGGTAATACCTGAAACTGGTGGGTTAAGAAAGGTTCGATGGGTTTCAGGAG
GAAAGGGGAAACGTGCTGGTGTCAGGGTTATTTACTTTCATCAGGTTAAACATTATGAGATCAGATTACTGCTTATTTAT
CGTAAGGGTATTAAAGATGATCTGTCTCCCCAGGAAAAAGCAATGCTCCGGTTGTTAAATACGAGGTGGTAA

Antitoxin

Protein

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

>AT104922 WP_000356397.1 NZ_CP029111:c2869636-2869346 [Escherichia coli]
MDKALFERLTHSMAQMNEIIEGTRQPSRTFEVDAMKIKEIRRASGLSQSKFADLISVSVDTLRNWEQGRRSPTGPAKALL
RAIANDPQHVLQALNR

Nucleotide

• Length: 291 bp

>AT104922 NZ_CP029111:c2869636-2869346 [Escherichia coli]
ATGGATAAGGCACTTTTTGAGCGGTTGACTCACAGCATGGCCCAGATGAATGAAATTATTGAAGGAACGCGACAGCCTTC
GCGGACTTTTGAAGTTGATGCTATGAAAATCAAAGAAATACGCCGCGCTTCAGGGTTGTCACAATCTAAATTTGCCGATC
TTATTTCTGTAAGCGTAGACACGTTGCGTAACTGGGAGCAGGGGCGACGTTCACCGACCGGGCCTGCAAAGGCTTTGCTG
CGAGCGATTGCCAATGATCCGCAACATGTGCTGCAAGCACTTAACCGTTAG

Structures

Toxin

• AlphaFold DB: A0A0E0Y7I7