Detailed information of TA system TA197137

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): relBE/RelE(toxin)
• Location: 955042..955540
• Replicon: chromosome
• Accession: NZ_CP071918
• Organism: Streptococcus pneumoniae strain 19A-19343

Toxin (Protein)

• Gene name: relE
• Uniprot ID: -
• Locus tag: J4Q31_RS05025
• Protein ID: WP_001812387.1
• Coordinates: 955286..955540 (+)
• Length: 85 a.a.

Antitoxin (Protein)

• Gene name: relB
• Uniprot ID: B1IC20
• Locus tag: J4Q31_RS05020
• Protein ID: WP_000208080.1
• Coordinates: 955042..955284 (+)
• Length: 81 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
J4Q31_RS05000 (J4Q31_04995)	950864..952039	+	1176	WP_000886147.1	A/G-specific adenine glycosylase	-
J4Q31_RS05005 (J4Q31_05000)	952094..952798	+	705	WP_000722076.1	response regulator YycF	-
J4Q31_RS05010 (J4Q31_05005)	952791..954140	+	1350	WP_233923009.1	cell wall metabolism sensor histidine kinase VicK	-
J4Q31_RS05015 (J4Q31_05010)	954142..954951	+	810	WP_001289493.1	MBL fold metallo-hydrolase	-
J4Q31_RS05020 (J4Q31_05015)	955042..955284	+	243	WP_000208080.1	DUF6290 family protein	Antitoxin
J4Q31_RS05025 (J4Q31_05020)	955286..955540	+	255	WP_001812387.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
J4Q31_RS05030 (J4Q31_05025)	955587..956360	+	774	WP_000731129.1	ion channel	-
J4Q31_RS05035 (J4Q31_05030)	956676..958022	-	1347	WP_001814919.1	IS1380-like element ISSpn5 family transposase	-
J4Q31_RS05040 (J4Q31_05035)	958331..959317	-	987	WP_233923010.1	L-lactate dehydrogenase	-

Associated MGEs

MGE detail	Similar MGEs	Relative position	MGE Type	Cargo ARG	Virulence gene	Coordinates	Length (bp)
	-	flank	IS/Tn	-	-	956676..958022	1346

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 (7-84)

Antitoxin

• Protein of unknown function DUF6290 (1-73)

Sequences

Toxin

Protein

• Length: 85 a.a.
• Molecular weight: 10110.85 Da
• Isoelectric Point: 10.7632

>T197137 WP_001812387.1 NZ_CP071918:955286-955540 [Streptococcus pneumoniae]
MYKLVPTRRFIKQLKKLDRYTQKLITNYLQINVLEDPRRHGKALVGNRVGQWRYRIGNYRVIVQIVDDELVVATLEVGHR
RDIY

Nucleotide

• Length: 255 bp

>T197137 NZ_CP095742:c2121445-2121191 [Luteibacter aegosomatissinici]
ATGACATCCCGCCACCAACGCACCCTCGATCTCATCGCAACCCGCCCCACGTCGGGCAACGTCAAATGGGCCGATATCGT
GGCTCTTCTCCGCCATCTGGGGGCCTCCCTCAGGGAGGCGGAAGGGTCCCGCATCACCGTGCTCCTTTTTGGCGAAGTAA
GGGTCTTCCACAGGCCGCACCCCAGTCCGGACACCGACAAGGGCGCTGTGGCGGACATTCGTAAATGGCTCTATCGCAAT
GGAGTGATCGCATGA

Antitoxin

Protein

• Length: 81 a.a.
• Molecular weight: 9205.46 Da
• Isoelectric Point: 4.0527

>AT197137 WP_000208080.1 NZ_CP071918:955042-955284 [Streptococcus pneumoniae]
MTTITLKVSEADKTFMKAMAKFEGVSLSELIRTKTLEALEDEYDARVADLAYQEYLEDLEKGVEPITWEEMMHDLGLKDE

Nucleotide

• Length: 243 bp

>AT197137 NZ_CP095742:c2121194-2120856 [Luteibacter aegosomatissinici]
ATGAACAACATAATGGTCATCGACGGCCACCGTGCCGTCGTACAGTACGACCCCGAGATCGACATGTTCCGTGGCGAGTT
CGTCGGCCTTAATGGCGGGGCCGATTTTTACGCCCCGGATGTGGAAGGCCTTCGTCGCGAGGGCGTTATCTCGCTGCGGG
TCTTCATGGAGGCCTGCCGGGAAGCCGGCATTCCCGCAGTGCGTACGTTTTCCGGCAAGTTCCAGGCGCGCGTTACCGCT
GAGCTGCACCTCCGCTCCACCGAGGCCGCCGCGGCGCGGGGCATCAGCCTGAACCAGTTTGTGCAGCACGCCATGGAGCG
CGAGCTGCTGGTCGTTTAA

Structures

Antitoxin

• AlphaFold DB: A0A064C2J7