Detailed information of TA system TA064983

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/HigB-HigA
• Location: 1868619..1869216
• Replicon: chromosome
• Accession: NZ_CP016684
• Organism: Neisseria meningitidis strain L91543

Toxin (Protein)

• Gene name: higB
• Uniprot ID: A0A0Y6JZK6
• Locus tag: QP84_RS09735
• Protein ID: WP_002242826.1
• Coordinates: 1868938..1869216 (-)
• Length: 93 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: QP84_RS09730
• Protein ID: WP_002221020.1
• Coordinates: 1868619..1868930 (-)
• Length: 104 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
QP84_RS13815	1864486..1864650	+	165	WP_002224559.1	baseplate J/gp47 family protein	-
QP84_RS09710	1864650..1865261	+	612	WP_002224558.1	baseplate J/gp47 family protein	-
QP84_RS09715	1865258..1865818	+	561	WP_002213590.1	YmfQ family protein	-
QP84_RS09720	1865829..1867802	+	1974	WP_042745085.1	pyocin knob domain-containing protein	-
QP84_RS09730	1868619..1868930	-	312	WP_002221020.1	HigA family addiction module antidote protein	Antitoxin
QP84_RS09735	1868938..1869216	-	279	WP_002242826.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
QP84_RS09740	1869301..1869906	+	606	WP_002219301.1	hypothetical protein	-
QP84_RS09745	1869885..1870181	+	297	WP_002221017.1	hypothetical protein	-
QP84_RS09750	1870178..1870387	+	210	WP_002222487.1	hypothetical protein	-
QP84_RS09755	1870497..1871640	-	1144	Protein_1816	ABC transporter ATP-binding protein/permease	-
QP84_RS09770	1872082..1872729	-	648	WP_002217218.1	DUF799 domain-containing protein	-
QP84_RS09775	1872726..1873094	-	369	WP_002219297.1	DUF4810 domain-containing protein	-
QP84_RS09780	1873104..1873775	-	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)
	-	inside	Prophage	-	-	1854259..1870181	15922
	-	flank	IS/Tn	-	-	1863456..1864421	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

>T64983 WP_002242826.1 NZ_CP016684:c1869216-1868938 [Neisseria meningitidis]
MIVSFKHKGLERFFKTGSLSGIQAGHSVKLNLLLTALNAAQTPSDMAVPSWNLHPLKGSLSGHWAVKVNGNWRLTFRFND
GNAEVVDYQDYH

Nucleotide

• Length: 279 bp

>T64983 NZ_CP016684:c1869216-1868938 [Neisseria meningitidis]
ATGATTGTTTCTTTCAAACACAAAGGGCTTGAACGCTTTTTTAAAACAGGCTCGCTATCGGGCATCCAAGCCGGGCATTC
CGTCAAACTGAATCTGCTTCTAACCGCGCTGAATGCCGCGCAAACGCCTTCGGATATGGCTGTGCCGAGTTGGAATCTTC
ATCCCCTCAAGGGCAGTTTGTCGGGACATTGGGCGGTTAAAGTCAACGGAAATTGGCGTTTGACTTTTCGTTTCAACGAC
GGCAATGCCGAAGTTGTCGATTATCAGGATTATCACTAG

Antitoxin

Protein

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

>AT64983 WP_002221020.1 NZ_CP016684:c1868930-1868619 [Neisseria meningitidis]
MKMHNPAHPGLVLKEYINGASITDIAKRLGVSRVALSRIVNAQSSITPEMAVRLSQLLNTSPDFWLNMQAGYDLWQIRQR
KTFDIAPLFPEPPLSSMQTGARA

Nucleotide

• Length: 312 bp

>AT64983 NZ_CP016684:c1868930-1868619 [Neisseria meningitidis]
ATGAAAATGCACAATCCTGCCCACCCGGGCCTTGTTTTAAAAGAGTATATTAACGGTGCAAGCATTACCGATATAGCGAA
ACGCCTGGGTGTCAGCCGGGTTGCCTTATCGCGCATTGTCAACGCCCAATCTTCGATTACGCCCGAGATGGCGGTTCGTT
TAAGCCAACTGCTCAATACTTCGCCTGATTTTTGGCTGAATATGCAGGCCGGTTATGATTTGTGGCAAATCAGGCAACGC
AAAACTTTTGATATTGCGCCCTTATTTCCCGAACCGCCTTTGTCTTCGATGCAAACAGGTGCAAGGGCTTAA

Structures

Toxin

• AlphaFold DB: A0A0Y6JZK6