Detailed information of TA system TA064980

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): higBA (relBE)/HigB-HigA
• Location: 913900..914497
• Replicon: chromosome
• Accession: NZ_CP016679
• Organism: Neisseria meningitidis strain M22740

Toxin (Protein)

• Gene name: higB
• Uniprot ID: A0A0Y6JZK6
• Locus tag: A6L34_RS04590
• Protein ID: WP_002242826.1
• Coordinates: 913900..914178 (+)
• Length: 93 a.a.

Antitoxin (Protein)

• Gene name: higA
• Uniprot ID: -
• Locus tag: A6L34_RS04595
• Protein ID: WP_002221020.1
• Coordinates: 914186..914497 (+)
• Length: 104 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
A6L34_RS04545	909341..910012	+	672	WP_002217215.1	CsgG/HfaB family protein	-
A6L34_RS04550	910022..910390	+	369	WP_002219297.1	DUF4810 domain-containing protein	-
A6L34_RS04555	910387..911034	+	648	WP_002217218.1	DUF799 domain-containing protein	-
A6L34_RS04570	911476..912619	+	1144	Protein_841	ABC transporter ATP-binding protein/permease	-
A6L34_RS04575	912729..912938	-	210	WP_002222487.1	hypothetical protein	-
A6L34_RS04580	912935..913231	-	297	WP_002221017.1	hypothetical protein	-
A6L34_RS04585	913210..913815	-	606	WP_002219301.1	hypothetical protein	-
A6L34_RS04590	913900..914178	+	279	WP_002242826.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
A6L34_RS04595	914186..914497	+	312	WP_002221020.1	HigA family addiction module antidote protein	Antitoxin
A6L34_RS04600	915263..917236	-	1974	WP_002248050.1	pyocin knob domain-containing protein	-
A6L34_RS04605	917247..917807	-	561	WP_002213590.1	YmfQ family protein	-
A6L34_RS04610	917804..918415	-	612	WP_002224558.1	baseplate J/gp47 family protein	-
A6L34_RS13410	918415..918579	-	165	WP_002224559.1	baseplate J/gp47 family protein	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Prophage	-	-	912935..926461	13526
	-	flank	IS/Tn	-	-	918644..919609	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

>T64980 WP_002242826.1 NZ_CP016679:913900-914178 [Neisseria meningitidis]
MIVSFKHKGLERFFKTGSLSGIQAGHSVKLNLLLTALNAAQTPSDMAVPSWNLHPLKGSLSGHWAVKVNGNWRLTFRFND
GNAEVVDYQDYH

Nucleotide

• Length: 279 bp

>T64980 NZ_CP016679:913900-914178 [Neisseria meningitidis]
ATGATTGTTTCTTTCAAACACAAAGGGCTTGAACGCTTTTTTAAAACAGGCTCGCTATCGGGCATCCAAGCCGGGCATTC
CGTCAAACTGAATCTGCTTCTAACCGCGCTGAATGCCGCGCAAACGCCTTCGGATATGGCTGTGCCGAGTTGGAATCTTC
ATCCCCTCAAGGGCAGTTTGTCGGGACATTGGGCGGTTAAAGTCAACGGAAATTGGCGTTTGACTTTTCGTTTCAACGAC
GGCAATGCCGAAGTTGTCGATTATCAGGATTATCACTAG

Antitoxin

Protein

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

>AT64980 WP_002221020.1 NZ_CP016679:914186-914497 [Neisseria meningitidis]
MKMHNPAHPGLVLKEYINGASITDIAKRLGVSRVALSRIVNAQSSITPEMAVRLSQLLNTSPDFWLNMQAGYDLWQIRQR
KTFDIAPLFPEPPLSSMQTGARA

Nucleotide

• Length: 312 bp

>AT64980 NZ_CP016679:914186-914497 [Neisseria meningitidis]
ATGAAAATGCACAATCCTGCCCACCCGGGCCTTGTTTTAAAAGAGTATATTAACGGTGCAAGCATTACCGATATAGCGAA
ACGCCTGGGTGTCAGCCGGGTTGCCTTATCGCGCATTGTCAACGCCCAATCTTCGATTACGCCCGAGATGGCGGTTCGTT
TAAGCCAACTGCTCAATACTTCGCCTGATTTTTGGCTGAATATGCAGGCCGGTTATGATTTGTGGCAAATCAGGCAACGC
AAAACTTTTGATATTGCGCCCTTATTTCCCGAACCGCCTTTGTCTTCGATGCAAACAGGTGCAAGGGCTTAA

Structures

Toxin

• AlphaFold DB: A0A0Y6JZK6