Detailed information of TA system TA232073

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): relBE/RelE(toxin)
• Location: 1146981..1147479
• Replicon: chromosome
• Accession: NZ_CP090889
• Organism: Streptococcus pneumoniae strain CH2439

Toxin (Protein)

• Gene name: relE
• Uniprot ID: -
• Locus tag: L1A13_RS05835
• Protein ID: WP_001812387.1
• Coordinates: 1146981..1147235 (-)
• Length: 85 a.a.

Antitoxin (Protein)

• Gene name: relB
• Uniprot ID: B1IC20
• Locus tag: L1A13_RS05840
• Protein ID: WP_000208080.1
• Coordinates: 1147237..1147479 (-)
• Length: 81 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
L1A13_RS05820 (L1A13_05820)	1142242..1144710	-	2469	WP_001152997.1	DNA gyrase subunit A	-
L1A13_RS05825 (L1A13_05825)	1144904..1145890	+	987	WP_000204733.1	L-lactate dehydrogenase	-
L1A13_RS05830 (L1A13_05830)	1146239..1146934	-	696	WP_000731127.1	potassium channel family protein	-
L1A13_RS05835 (L1A13_05835)	1146981..1147235	-	255	WP_001812387.1	type II toxin-antitoxin system RelE/ParE family toxin	Toxin
L1A13_RS05840 (L1A13_05840)	1147237..1147479	-	243	WP_000208080.1	DUF6290 family protein	Antitoxin
L1A13_RS05845 (L1A13_05845)	1147570..1148379	-	810	WP_001289493.1	MBL fold metallo-hydrolase	-
L1A13_RS05850 (L1A13_05850)	1148381..1149730	-	1350	WP_000886210.1	cell wall metabolism sensor histidine kinase VicK	-
L1A13_RS05855 (L1A13_05855)	1149723..1150427	-	705	WP_000722076.1	response regulator YycF	-
L1A13_RS05860 (L1A13_05860)	1150482..1151657	-	1176	WP_000886147.1	A/G-specific adenine glycosylase	-

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 (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

>T232073 WP_001812387.1 NZ_CP090889:c1147235-1146981 [Streptococcus pneumoniae]
MYKLVPTRRFIKQLKKLDRYTQKLITNYLQINVLEDPRRHGKALVGNRVGQWRYRIGNYRVIVQIVDDELVVATLEVGHR
RDIY

Nucleotide

• Length: 255 bp

>T232073 NZ_CP127237:183103-183519 [Klebsiella pneumoniae]
ATGACCAAAACCTACATGCTGGATACTAATATCTGCTCTTATATCATGCGCGAACAACCGGAAGCGGTGCTGAAACGCCT
AGAGCAAGCGGTGTTGCGCCGTCACCGGATAGTGGTGTCAGCCATCACCTATGCCGAAATGCGTTTTGGTGCCATCGGTA
AAAGGGCTTCGCCCCGTCATGTGCAGCTGGTGGACGCATTCTGTGCGCGCCTTGATGCCATACTGGCTTGGGATCGGGCC
GCAGTTGACGCTACAACAGAGGTTAAGGCCACGCTAGCAGCTGCCGGCACGCCAATCGGCCCAAACGACACAGCCATTGC
TGGACATGCCATTGCCGCTGGCGCCATCCTGGTGACGAATAATACGCGTGAATTTGAGCGAGTCGCTGGTCTGACGTTTG
AAGACTGGGTGCAATAA

Antitoxin

Protein

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

>AT232073 WP_000208080.1 NZ_CP090889:c1147479-1147237 [Streptococcus pneumoniae]
MTTITLKVSEADKTFMKAMAKFEGVSLSELIRTKTLEALEDEYDARVADLAYQEYLEDLEKGVEPITWEEMMHDLGLKDE

Nucleotide

• Length: 243 bp

>AT232073 NZ_CP127237:182876-183106 [Klebsiella pneumoniae]
ATGCGAACTGTATCTGTATTCAGGAACGGTAATAACCGGGCCATCCGTCTGCCCCGCGATCTGGACTTTGACGGCGTGAA
CGAACTGGAAATCATCCGCGAGGGCGATACCCTCATCCTGCGGCCGGTAAAACCCAGTTGGAGTTCGTTCCGCCAGGAGG
AAAAAGCTGACGCAGATTTTATGGCGGAGCGTGAAAATGTTGTTAGTGACGAGGGACGTTTTGAGCTATGA

Structures

Antitoxin

• AlphaFold DB: A0A064C2J7