Detailed information of TA system TA105336

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/HTH(antitoxin)
• Location: 4685490..4686092
• Replicon: chromosome
• Accession: NZ_CP029242
• Organism: Escherichia coli strain ECCRA-119

Toxin (Protein)

• Gene name: higB
• Uniprot ID: U9XIS6
• Locus tag: C7235_RS24260
• Protein ID: WP_000897305.1
• Coordinates: 4685781..4686092 (-)
• Length: 104 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: C7235_RS24255
• Protein ID: WP_000356397.1
• Coordinates: 4685490..4685780 (-)
• Length: 97 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
C7235_RS24225	4681435..4682337	+	903	WP_000331377.1	formate dehydrogenase O subunit beta	-
C7235_RS24230	4682334..4682969	+	636	WP_000829013.1	formate dehydrogenase cytochrome b556 subunit	-
C7235_RS24235	4682966..4683895	+	930	WP_000027708.1	formate dehydrogenase accessory protein FdhE	-
C7235_RS24240	4684225..4684467	-	243	WP_001086388.1	hypothetical protein	-
C7235_RS24245	4684686..4684904	-	219	WP_001611167.1	ribbon-helix-helix domain-containing protein	-
C7235_RS24255	4685490..4685780	-	291	WP_000356397.1	helix-turn-helix domain-containing protein	Antitoxin
C7235_RS24260	4685781..4686092	-	312	WP_000897305.1	hypothetical protein	Toxin
C7235_RS24265	4686321..4687229	+	909	WP_001162704.1	alpha/beta hydrolase	-
C7235_RS24270	4687293..4688234	-	942	WP_001297068.1	fatty acid biosynthesis protein FabY	-
C7235_RS24275	4688279..4688716	-	438	WP_000560983.1	D-tyrosyl-tRNA(Tyr) deacylase	-
C7235_RS24280	4688713..4689585	-	873	WP_000920762.1	virulence factor BrkB family protein	-
C7235_RS24285	4689579..4690178	-	600	WP_001295269.1	glucose-1-phosphatase	-
C7235_RS24290	4690277..4691062	-	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

>T105336 WP_000897305.1 NZ_CP029242:c4686092-4685781 [Escherichia coli]
MLFIETEIFTEDVQKLLTDDEFSRFQFFLALNPDYGEVIPETGGLRKVRWVSGGKGKRAGVRVIYFHQVKHYEIRLLLIY
RKGIKDDLSPQEKAMLRLLNTRW

Nucleotide

• Length: 312 bp

>T105336 NZ_CP029242:c4686092-4685781 [Escherichia coli]
ATGCTCTTCATCGAAACGGAAATTTTTACTGAAGATGTTCAAAAACTGCTGACCGACGATGAATTCAGTCGTTTTCAGTT
TTTCCTGGCCTTGAATCCTGACTATGGTGAGGTAATACCTGAAACTGGTGGGTTAAGAAAGGTTCGATGGGTTTCAGGAG
GAAAGGGGAAACGTGCTGGTGTCAGGGTTATTTACTTTCATCAGGTTAAACATTATGAGATCAGATTACTGCTTATTTAT
CGTAAGGGTATTAAAGATGATCTGTCTCCCCAGGAAAAAGCAATGCTCCGGTTGTTAAATACGAGGTGGTAA

Antitoxin

Protein

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

>AT105336 WP_000356397.1 NZ_CP029242:c4685780-4685490 [Escherichia coli]
MDKALFERLTHSMAQMNEIIEGTRQPSRTFEVDAMKIKEIRRASGLSQSKFADLISVSVDTLRNWEQGRRSPTGPAKALL
RAIANDPQHVLQALNR

Nucleotide

• Length: 291 bp

>AT105336 NZ_CP029242:c4685780-4685490 [Escherichia coli]
ATGGATAAGGCACTTTTTGAGCGGTTGACTCACAGCATGGCCCAGATGAATGAAATTATTGAAGGAACGCGACAGCCTTC
GCGGACTTTTGAAGTTGATGCTATGAAAATCAAAGAAATACGCCGCGCTTCAGGGTTGTCACAATCTAAATTTGCCGATC
TTATTTCTGTAAGCGTAGACACGTTGCGTAACTGGGAGCAGGGGCGACGTTCACCGACCGGGCCTGCAAAGGCTTTGCTG
CGAGCGATTGCCAATGATCCGCAACATGTGCTGCAAGCACTTAACCGTTAG

Structures

Toxin

• AlphaFold DB: A0A0E0Y7I7