Detailed information of TA system TA077723

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): parDE/RelB(antitoxin)
• Location: 265783..266395
• Replicon: chromosome
• Accession: NZ_CP021863
• Organism: Streptococcus agalactiae strain SG-M163

Toxin (Protein)

• Gene name: parE
• Uniprot ID: A0A8G2N8L3
• Locus tag: BB197_RS01645
• Protein ID: WP_000384860.1
• Coordinates: 265783..266118 (-)
• Length: 112 a.a.

Antitoxin (Protein)

• Gene name: parD
• Uniprot ID: Q8E7D2
• Locus tag: BB197_RS01650
• Protein ID: WP_000259017.1
• Coordinates: 266108..266395 (-)
• Length: 96 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
BB197_RS01615	260981..261622	+	642	WP_000591144.1	hypothetical protein	-
BB197_RS01625	261922..262797	+	876	WP_000421240.1	hypothetical protein	-
BB197_RS01630	262833..263267	+	435	WP_001220479.1	hypothetical protein	-
BB197_RS01635	263584..264840	+	1257	WP_000122836.1	plasmid recombination protein	-
BB197_RS01640	265008..265478	+	471	WP_000130119.1	hypothetical protein	-
BB197_RS01645	265783..266118	-	336	WP_000384860.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
BB197_RS01650	266108..266395	-	288	WP_000259017.1	hypothetical protein	Antitoxin
BB197_RS01655	266902..267192	+	291	WP_000078283.1	WXG100 family type VII secretion target	-
BB197_RS01660	267294..267662	+	369	WP_001882138.1	hypothetical protein	-
BB197_RS01665	267700..268260	+	561	WP_001865562.1	hypothetical protein	-
BB197_RS01670	268233..268913	+	681	WP_001865565.1	hypothetical protein	-
BB197_RS01675	268898..269284	+	387	WP_000259069.1	hypothetical protein	-
BB197_RS01680	269318..269599	+	282	WP_017647916.1	hypothetical protein	-
BB197_RS01700	270442..271302	+	861	WP_000477654.1	Rgg/GadR/MutR family transcriptional regulator	-

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

• Toxin-antitoxin system, RelE/ParE toxin family (8-106)

Antitoxin

No domain identified.

Sequences

Toxin

Protein

• Length: 112 a.a.
• Molecular weight: 13227.87 Da
• Isoelectric Point: 4.5348

>T77723 WP_000384860.1 NZ_CP021863:c266118-265783 [Streptococcus agalactiae]
MDYKKYQIIYAPDVLEKLKEIRDYISQNYSSTSGQRKMEQIINDIEKLEVFPEVGFDADEKYGSEISNYHSTRGYTLSKD
YIVLYHIEEEENSVVIDYLLPTRSDYMKLFK

Nucleotide

• Length: 336 bp

>T77723 NZ_CP021863:c266118-265783 [Streptococcus agalactiae]
TTGGACTATAAGAAATATCAGATTATCTATGCTCCTGATGTTTTAGAGAAGCTAAAAGAAATTCGTGATTATATTTCCCA
AAACTATTCCTCAACATCAGGTCAGCGTAAAATGGAGCAAATCATTAATGACATAGAAAAACTTGAAGTTTTCCCAGAAG
TTGGTTTTGATGCCGATGAAAAATATGGTTCAGAAATCAGCAATTATCACAGTACTAGAGGTTACACCTTAAGTAAAGAT
TATATTGTCCTATACCATATCGAAGAGGAAGAGAATAGCGTTGTCATTGATTACTTGCTTCCTACTCGAAGCGACTATAT
GAAATTGTTTAAATAG

Antitoxin

Protein

• Length: 96 a.a.
• Molecular weight: 10906.50 Da
• Isoelectric Point: 4.7271

>AT77723 WP_000259017.1 NZ_CP021863:c266395-266108 [Streptococcus agalactiae]
MVTVEKNRAVTFQANKELVSEAMTVLNKKNLTLSSALRLFLQNVVVTNEVDLLTEEELEKEKLFKQFQAEISKNIEDVRQ
GKFYTSEEVRAELGL

Nucleotide

• Length: 288 bp

>AT77723 NZ_CP021863:c266395-266108 [Streptococcus agalactiae]
ATGGTTACAGTAGAAAAAAATAGAGCTGTCACATTCCAAGCTAACAAAGAATTGGTAAGCGAAGCAATGACAGTATTAAA
CAAAAAAAATTTAACCTTATCATCTGCTTTAAGATTATTCCTACAAAATGTCGTTGTCACAAACGAGGTTGACTTATTGA
CGGAAGAGGAGTTAGAGAAAGAAAAACTTTTCAAGCAATTTCAAGCCGAAATCAGCAAAAATATTGAGGATGTTCGTCAA
GGGAAGTTTTATACCTCTGAAGAAGTGAGGGCTGAACTTGGACTATAA

Structures

Antitoxin

• AlphaFold DB: A0A076Z4V6