Detailed information of TA system TA185540

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): tacAT/DUF1778(antitoxin)
• Location: 3796825..3797603
• Replicon: chromosome
• Accession: NZ_CP066988
• Organism: Xanthomonas campestris pv. campestris strain 42-2

Toxin (Protein)

• Gene name: TacT2
• Uniprot ID: Q8P667
• Locus tag: JH305_RS16555
• Protein ID: WP_011038220.1
• Coordinates: 3797112..3797603 (+)
• Length: 164 a.a.

Antitoxin (Protein)

• Gene name: TacA2
• Uniprot ID: Q8P668
• Locus tag: JH305_RS16550
• Protein ID: WP_011038219.1
• Coordinates: 3796825..3797115 (+)
• Length: 97 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
JH305_RS16525 (JH305_16460)	3792289..3792699	-	411	WP_228424134.1	pilin	-
JH305_RS16530 (JH305_16465)	3793051..3794310	+	1260	WP_228424132.1	type II secretion system F family protein	-
JH305_RS16535 (JH305_16470)	3794317..3795180	+	864	WP_228876553.1	A24 family peptidase	-
JH305_RS16540 (JH305_16475)	3795194..3795817	+	624	WP_274398949.1	dephospho-CoA kinase	-
JH305_RS16545 (JH305_16480)	3796349..3796750	+	402	WP_040940795.1	SymE family type I addiction module toxin	-
JH305_RS16550 (JH305_16485)	3796825..3797115	+	291	WP_011038219.1	DUF1778 domain-containing protein	Antitoxin
JH305_RS16555 (JH305_16490)	3797112..3797603	+	492	WP_011038220.1	GNAT family N-acetyltransferase	Toxin
JH305_RS16560 (JH305_16495)	3797746..3799080	-	1335	WP_237351399.1	HAMP domain-containing sensor histidine kinase	-
JH305_RS16565 (JH305_16500)	3799073..3799750	-	678	WP_274398952.1	response regulator transcription factor	-
JH305_RS16570 (JH305_16505)	3800400..3801275	-	876	WP_011038222.1	30S ribosomal protein S6--L-glutamate ligase	-

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

• GNAT domain (42-144)

Antitoxin

• Vibrio phage ICP1, Orf50 (1-95)

Sequences

Toxin

Protein

• Length: 164 a.a.
• Molecular weight: 17638.31 Da
• Isoelectric Point: 8.1192

>T185540 WP_011038220.1 NZ_CP066988:3797112-3797603 [Xanthomonas campestris pv. campestris]
MTVSAPEPLTAHHRVEPFASGVESLDHWLKRRALKNQATGASRTFVACEDDRVVAYYALASSAVAVDATPGRFRRNMPDP
IPVVVLGRLAVDQSLHGRGFGRALMQDAGKRILHAADTIGIRGLLVHALSADAKAFYERIGFEPSPLDPMVLVVTLEDLK
ASL

Nucleotide

• Length: 492 bp

>T185540 NZ_CP088292:c3006278-3006012 [Phyllobacterium sp. T1018]
ATGGTACTAAATTTAAAGCGTCGCCATCGCGTGATCCTGCAGCAAGTGTTTGCGCGGCCGGCCAGCGGCTCCATTCGCTG
GTCGGATGTCGAGGCTCTATTGCTGGGTTTGGGCGCTGAAATCACGGAGCGCGAAGGGTCGCGTATTGGCGTCTTTTTGT
TCGGTGAAATCAGGGTATTCCACCGTCCGCATCCTTCACCGGATACCGACAAGGGCGCCATTGCAAGCATTCGAAAATGG
TTGGAGAGCCACGGTATAAGGCCATGA

Antitoxin

Protein

• Length: 97 a.a.
• Molecular weight: 10678.23 Da
• Isoelectric Point: 10.5480

>AT185540 WP_011038219.1 NZ_CP066988:3796825-3797115 [Xanthomonas campestris pv. campestris]
MSTPNTTPGKRETLNLRIKPEERSLIDRAAKARGKNRTDFMLDAARSAAEEALLDQTLITASPDAYAAFLARLDMPPQPN
ARLRKTMQTPAPWEKA

Nucleotide

• Length: 291 bp

>AT185540 NZ_CP088292:c3006015-3005677 [Phyllobacterium sp. T1018]
ATGAAGAACGTTATCCAGATTGAAGGCCACAAGGCAGTCGTTTCCTACGACCCGGATATCGAGATGATCCGGGGCGAGTT
TCTCGGTCTGTCCGGAGGGGCCGATTTCTATGCGGATAGTGTTGAAGGGTTGATGGAGGAAGGCCGCCGGTCGCTAAAGG
TCTACCTCGATATGTGCGCGGAAAAGGGTATCGCCCCGTTCCGTGAGTACTCGGGACGTTTCAATGTCAGGCTCCCTGCG
GAAATCCACGAGGCTGCCGTTTTGGCCGCGGCATCTGAAAACAAGAGCCTCAATGAGTGGGTGGCGGAAGCCATCGAAGC
CGCCGCACGCGCTGCCTGA

Structures

Toxin

• AlphaFold DB: Q8P667

Antitoxin

• AlphaFold DB: Q8P668