Detailed information of TA system TA155531

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/MqsA(antitoxin)
• Location: 101032..101684
• Replicon: plasmid Plas1
• Accession: NZ_CP052121
• Organism: Ralstonia solanacearum strain FJAT1458.F1

Toxin (Protein)

• Gene name: higB
• Uniprot ID: A0A454TTN3
• Locus tag: HI797_RS19405
• Protein ID: WP_038962847.1
• Coordinates: 101032..101376 (+)
• Length: 115 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: HI797_RS19410
• Protein ID: WP_020425351.1
• Coordinates: 101373..101684 (+)
• Length: 104 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
HI797_RS19390	96728..97891	-	1164	WP_016725329.1	2-methylcitrate synthase	-
HI797_RS19395	97943..98839	-	897	WP_038962849.1	methylisocitrate lyase	-
HI797_RS19400	99032..100981	+	1950	WP_023470006.1	propionate catabolism operon regulatory protein PrpR	-
HI797_RS19405	101032..101376	+	345	WP_038962847.1	hypothetical protein	Toxin
HI797_RS19410	101373..101684	+	312	WP_020425351.1	transcriptional regulator	Antitoxin
HI797_RS19415	101824..102633	-	810	WP_043885575.1	DUF2242 domain-containing protein	-
HI797_RS19420	104025..105011	-	987	WP_016721870.1	IS5 family transposase	-
HI797_RS19425	105067..106392	+	1326	WP_016725321.1	hypothetical protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Non-Mobilizable plasmid	-	cyaB / flgC / flgG / fliM / fliG / fliI / acrB / adeG / cheY / cheB / cheW / motA	1..2075666	2075666

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 (41-91)

Sequences

Toxin

Protein

• Length: 115 a.a.
• Molecular weight: 13227.94 Da
• Isoelectric Point: 8.4489

>T155531 WP_038962847.1 NZ_CP052121:101032-101376 [Ralstonia solanacearum]
MDATFIELPPFQRLREHYLSDDEYRALQQELLARPDAGDVIKGTGGLRKLRFSDKRRGKGKRGGLRVIDYHWDGGGQFWM
FVVYDKGEADDLSSDERKVLARLLEQEVKARSER

Nucleotide

• Length: 345 bp

>T155531 NZ_CP068805:c4717042-4716869 [Escherichia coli]
ATGGCACTATTCTCTAAAATATTAATTTTTTATGTGATTGGTGTGAACATATCCTTTGTCATTATCTGGTTTATCTCACA
TGAGAAAACACATATTCGTTTACTTAGTGCATTCCTGGTCGGAATAACCTGGCCAATGAGTCTGCCTGTGGCATTACTTT
TTTCTCTCTTTTAG

Antitoxin

Protein

• Length: 104 a.a.
• Molecular weight: 11619.65 Da
• Isoelectric Point: 10.7132

>AT155531 WP_020425351.1 NZ_CP052121:101373-101684 [Ralstonia solanacearum]
MKRNLFAELKEGMDALAAEREGKMTLRKVKVRVLQPLDVTAEEIKAVRAAAHASQAVMARRLRVNVRTYQNWEQGTAKPN
TQAAVLIKLVEKHPETLQMLEAL

Nucleotide

• Length: 312 bp

>AT155531 NZ_CP068805:c4717366-4717070 [Escherichia coli]
ATGGAAGGTAAAAACAAGTTCAATACTTATGTTGTTTCTTTTGATTATCCATCATCTTATTCCTCAGTGTTCTTAAGGTT
AAGATCATTGATGTATGATATGAATTTCTCCTCTATCGTGGCTGATGAATATGGGATACCACGACAATTGAATGAAAATT
CCTTCGCAATAACGACATCATTAGCCGCAAGTGAAATCGAAGATTTAATCAGGCTCAAATGCTTAGACTTACCGGATATT
GATTTTGACCTCAACATTATGACAGTTGATGACTATTTCCGTCAGTTTTACAAGTAG

Structures

Toxin

• AlphaFold DB: A0A454TTN3