Detailed information of TA system TA108084

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/HigB-HigA
• Location: 730830..731427
• Replicon: chromosome
• Accession: NZ_CP030823
• Organism: Neisseria meningitidis strain 14-627

Toxin (Protein)

• Gene name: higB
• Uniprot ID: A0A0Y6JZK6
• Locus tag: DRA68_RS03860
• Protein ID: WP_002242826.1
• Coordinates: 731149..731427 (-)
• Length: 93 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: DRA68_RS03855
• Protein ID: WP_002221020.1
• Coordinates: 730830..731141 (-)
• Length: 104 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
DRA68_RS03835	726723..726887	+	165	WP_002224559.1	baseplate J/gp47 family protein	-
DRA68_RS03840	726887..727498	+	612	WP_042744707.1	baseplate J/gp47 family protein	-
DRA68_RS03845	727495..728055	+	561	WP_002213590.1	YmfQ family protein	-
DRA68_RS03850	728066..730039	+	1974	WP_002248050.1	pyocin knob domain-containing protein	-
DRA68_RS03855	730830..731141	-	312	WP_002221020.1	HigA family addiction module antidote protein	Antitoxin
DRA68_RS03860	731149..731427	-	279	WP_002242826.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
DRA68_RS03865	731512..732117	+	606	WP_002219301.1	hypothetical protein	-
DRA68_RS03870	732096..732392	+	297	WP_002221017.1	hypothetical protein	-
DRA68_RS03875	732389..732598	+	210	WP_002222487.1	hypothetical protein	-
DRA68_RS03880	732708..733851	-	1144	Protein_746	ABC transporter ATP-binding protein/permease	-
DRA68_RS03885	734140..734787	-	648	WP_002217218.1	DUF799 domain-containing protein	-
DRA68_RS03890	734784..735152	-	369	WP_002234874.1	DUF4810 domain-containing protein	-
DRA68_RS03895	735162..735833	-	672	WP_002217215.1	CsgG/HfaB family protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	flank	IS/Tn	-	-	725693..726658	965

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

• Toxin HigB-1 (4-92)

Antitoxin

• Toxin-antitoxin system, antidote protein, HigA (3-80)

Sequences

Toxin

Protein

• Length: 93 a.a.
• Molecular weight: 10237.66 Da
• Isoelectric Point: 10.0980

>T108084 WP_002242826.1 NZ_CP030823:c731427-731149 [Neisseria meningitidis]
MIVSFKHKGLERFFKTGSLSGIQAGHSVKLNLLLTALNAAQTPSDMAVPSWNLHPLKGSLSGHWAVKVNGNWRLTFRFND
GNAEVVDYQDYH

Nucleotide

• Length: 279 bp

>T108084 NZ_CP030823:c731427-731149 [Neisseria meningitidis]
ATGATTGTTTCTTTCAAACACAAAGGGCTTGAACGCTTTTTTAAAACAGGCTCGCTATCGGGCATCCAAGCCGGGCATTC
CGTCAAACTGAATCTGCTTCTAACCGCGCTGAATGCCGCGCAAACGCCTTCGGATATGGCTGTGCCGAGTTGGAATCTTC
ATCCCCTCAAGGGCAGTTTGTCGGGACATTGGGCGGTTAAAGTCAACGGAAATTGGCGTTTGACTTTTCGTTTCAACGAC
GGCAATGCCGAAGTTGTCGATTATCAGGATTATCACTAG

Antitoxin

Protein

• Length: 104 a.a.
• Molecular weight: 11476.32 Da
• Isoelectric Point: 10.5523

>AT108084 WP_002221020.1 NZ_CP030823:c731141-730830 [Neisseria meningitidis]
MKMHNPAHPGLVLKEYINGASITDIAKRLGVSRVALSRIVNAQSSITPEMAVRLSQLLNTSPDFWLNMQAGYDLWQIRQR
KTFDIAPLFPEPPLSSMQTGARA

Nucleotide

• Length: 312 bp

>AT108084 NZ_CP030823:c731141-730830 [Neisseria meningitidis]
ATGAAAATGCACAATCCTGCCCACCCGGGCCTTGTTTTAAAAGAGTATATTAACGGTGCAAGCATTACCGATATAGCGAA
ACGCCTGGGTGTCAGCCGGGTTGCCTTATCGCGCATTGTCAACGCCCAATCTTCGATTACGCCCGAGATGGCGGTTCGTT
TAAGCCAACTGCTCAATACTTCGCCTGATTTTTGGCTGAATATGCAGGCCGGTTATGATTTGTGGCAAATCAGGCAACGC
AAAACTTTTGATATTGCGCCCTTATTTCCCGAACCGCCTTTGTCTTCGATGCAAACAGGTGCAAGGGCTTAA

Structures

Toxin

• AlphaFold DB: A0A0Y6JZK6