Detailed information of TA system TA076705

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): spoIISABC/SpoIISA-SpoIISB
• Location: 1241331..1242248
• Replicon: chromosome
• Accession: NZ_CP021495
• Organism: Bacillus velezensis strain GQJK49

Toxin (Protein)

• Gene name: spoIISA
• Uniprot ID: I2HQ15
• Locus tag: BAGQ_RS06545
• Protein ID: WP_007407256.1
• Coordinates: 1241502..1242248 (-)
• Length: 249 a.a.

Antitoxin (Protein)

• Gene name: spoIISB
• Uniprot ID: I2HQ14
• Locus tag: BAGQ_RS06540
• Protein ID: WP_003154807.1
• Coordinates: 1241331..1241501 (-)
• Length: 57 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BAGQ_RS06505	1236564..1238186	+	1623	WP_032874601.1	pyocin knob domain-containing protein	-
BAGQ_RS06510	1238199..1238570	+	372	WP_032874603.1	YomQ/XkdW protein, phage-like element PBSX	-
BAGQ_RS06515	1238575..1238772	+	198	WP_032874605.1	XkdX family protein	-
BAGQ_RS06520	1238829..1239590	+	762	WP_032874607.1	hypothetical protein	-
BAGQ_RS06525	1239642..1239905	+	264	WP_003154815.1	hemolysin XhlA family protein	-
BAGQ_RS06530	1239919..1240182	+	264	WP_003154813.1	phage holin	-
BAGQ_RS06535	1240196..1241074	+	879	WP_032874609.1	N-acetylmuramoyl-L-alanine amidase	-
BAGQ_RS06540	1241331..1241501	-	171	WP_003154807.1	type II toxin-antitoxin system SpoIISB family antitoxin	Antitoxin
BAGQ_RS06545	1241502..1242248	-	747	WP_007407256.1	type II toxin-antitoxin system SpoIISA family toxin	Toxin
BAGQ_RS06550	1242353..1243351	-	999	WP_032874611.1	inorganic phosphate transporter	-
BAGQ_RS06555	1243364..1243981	-	618	WP_032874614.1	DUF47 domain-containing protein	-
BAGQ_RS06560	1244267..1245583	-	1317	WP_032874616.1	amino acid permease	-
BAGQ_RS06565	1245905..1246855	+	951	WP_032874618.1	ring-cleaving dioxygenase	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	inside	Prophage	-	-	1197578..1300098	102520

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 SpoIISA, type II toxin-antitoxin system (3-239)

Antitoxin

• Antitoxin SpoIISB (1-56)

Sequences

Toxin

Protein

• Length: 249 a.a.
• Molecular weight: 29077.57 Da
• Isoelectric Point: 4.7755

>T76705 WP_007407256.1 NZ_CP021495:c1242248-1241502 [Bacillus velezensis]
MLLFFQIMVWTMAAALILYVYASWRYEAKVKEKMFAIRKTWYLLFVLGSMVYWTYDPESLFAAWRQYLIVAVCFALIDAF
IFLSAYIKKLAGNELETDTREILEENNEMLHSYLEKLKTYQYLLKNEPIHVYYGSTEAYAEGISRLLAAYAEKMNVTASL
CDYSAQSDKDRLTEHMPDAADVQSRLNRKDVYYDQKGRLVLIPFTVQNRHYVIKLTSENLLTEFDYLLFTSLTSIYDLML
PIEEEGDG

Nucleotide

• Length: 747 bp

>T76705 NZ_CP021495:c1242248-1241502 [Bacillus velezensis]
ATGCTTTTGTTTTTTCAGATCATGGTGTGGACGATGGCGGCCGCACTCATTTTATATGTGTACGCATCCTGGCGGTATGA
GGCAAAGGTGAAAGAAAAAATGTTTGCCATCCGTAAAACGTGGTATTTACTATTTGTACTGGGCTCCATGGTCTATTGGA
CATATGATCCTGAATCGCTCTTTGCCGCATGGAGACAATATTTGATTGTTGCCGTCTGCTTTGCCCTTATTGATGCGTTT
ATCTTTTTGAGCGCGTATATCAAAAAGCTCGCCGGCAATGAATTAGAGACGGATACGCGGGAAATTTTAGAAGAAAATAA
CGAAATGCTTCACTCCTATCTTGAAAAACTGAAAACCTATCAATATCTGTTGAAAAATGAACCGATCCATGTATATTATG
GAAGTACAGAAGCTTATGCGGAAGGCATCAGCAGACTGCTGGCCGCTTATGCCGAAAAAATGAATGTCACGGCTTCCTTG
TGCGACTATTCCGCACAATCGGATAAGGACCGCTTGACGGAGCATATGCCTGATGCGGCAGACGTTCAGTCCCGTCTTAA
CCGTAAAGACGTCTACTATGATCAAAAAGGCAGGCTTGTGCTTATTCCGTTTACAGTCCAGAACCGCCATTACGTGATCA
AACTCACGTCGGAAAACCTGTTGACGGAATTCGATTATTTGCTTTTCACATCGCTAACGAGCATTTATGATTTAATGCTG
CCAATAGAAGAGGAAGGTGACGGTTAA

Antitoxin

Protein

• Length: 57 a.a.
• Molecular weight: 6676.74 Da
• Isoelectric Point: 10.9273

>AT76705 WP_003154807.1 NZ_CP021495:c1241501-1241331 [Bacillus velezensis]
MEQAFQNGQPEQRAKPFKMFKKRSMTSIASYQVSPHTARIFKENERLIDKYKQKKA

Nucleotide

• Length: 171 bp

>AT76705 NZ_CP021495:c1241501-1241331 [Bacillus velezensis]
ATGGAGCAGGCATTTCAAAACGGGCAGCCGGAACAAAGAGCGAAACCGTTCAAAATGTTTAAAAAACGTTCAATGACAAG
TATCGCAAGTTACCAGGTCAGCCCTCATACCGCCAGAATTTTCAAAGAAAACGAGCGGCTGATTGACAAGTATAAACAAA
AAAAAGCTTGA

Structures

Toxin

• AlphaFold DB: I2HQ15

Antitoxin

• AlphaFold DB: I2HQ14