Detailed information of TA system TA029041

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): hicAB/HicB-HicA
• Location: 2199131..2199785
• Replicon: chromosome
• Accession: NC_020528
• Organism: Sinorhizobium meliloti 2011

Toxin (Protein)

• Gene name: hicA
• Uniprot ID: H0G1A3
• Locus tag: SM2011_RS24755
• Protein ID: WP_003530010.1
• Coordinates: 2199131..2199319 (+)
• Length: 63 a.a.

Antitoxin (Protein)

• Gene name: hicB
• Uniprot ID: Q92NX0
• Locus tag: SM2011_RS24760
• Protein ID: WP_010969659.1
• Coordinates: 2199324..2199785 (+)
• Length: 154 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
SM2011_RS24740	2195697..2197007	+	1311	WP_010969656.1	HlyD family type I secretion periplasmic adaptor subunit	-
SM2011_RS24745	2197032..2198003	-	972	WP_017265202.1	glycosyltransferase family 2 protein	-
SM2011_RS24750	2198184..2198954	-	771	WP_010969658.1	hypothetical protein	-
SM2011_RS24755	2199131..2199319	+	189	WP_003530010.1	type II toxin-antitoxin system HicA family toxin	Toxin
SM2011_RS24760	2199324..2199785	+	462	WP_010969659.1	type II toxin-antitoxin system HicB family antitoxin	Antitoxin
SM2011_RS24770	2200104..2201021	-	918	WP_003530005.1	PhzF family phenazine biosynthesis protein	-
SM2011_RS24775	2201198..2201947	-	750	WP_010969660.1	NUDIX hydrolase	-
SM2011_RS24780	2201950..2203056	-	1107	WP_010969661.1	endonuclease	-
SM2011_RS24785	2203207..2203650	-	444	WP_003529999.1	TIGR02594 family protein	-

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

• HicA mRNA interferase family (5-59)

Antitoxin

• HicB-like antitoxin of toxin-antitoxin system (4-124)

Sequences

Toxin

Protein

• Length: 63 a.a.
• Molecular weight: 6971.15 Da
• Isoelectric Point: 11.0889

>T29041 WP_003530010.1 NC_020528:2199131-2199319 [Sinorhizobium meliloti 2011]
MKSGDIIAALQKDGWYEVATKGSHVQFKHPKKHGRVTVPHPKRDLPIGTLRSIEKQSGLKLR

Nucleotide

• Length: 189 bp

>T29041 NC_020528:2199131-2199319 [Sinorhizobium meliloti 2011]
ATGAAGAGCGGCGACATTATTGCAGCATTGCAGAAGGACGGATGGTACGAGGTTGCGACCAAGGGCAGCCACGTTCAATT
CAAACATCCGAAAAAGCACGGCCGGGTTACCGTTCCTCACCCGAAGAGGGATCTACCAATCGGTACCCTCAGGAGCATTG
AAAAGCAGTCCGGTTTGAAATTGAGGTAA

Antitoxin

Protein

• Length: 154 a.a.
• Molecular weight: 16293.17 Da
• Isoelectric Point: 4.3990

>AT29041 WP_010969659.1 NC_020528:2199324-2199785 [Sinorhizobium meliloti 2011]
MRNYIGLIHKDAESDYGVSFPDFSGVVTAGADLDDARAMAEEALALHIEGLVEDGEAIPEPSSLEVVMSDAENRDCVAIL
VAVKTEAKRAIRVNVTLPEGVLKQIDAFAEAHGLTRSGFLARAATHEIERANDGHDAYAESRLSALGTSSKNV

Nucleotide

• Length: 462 bp

>AT29041 NC_020528:2199324-2199785 [Sinorhizobium meliloti 2011]
ATGCGCAACTATATCGGATTGATCCACAAGGACGCCGAGAGCGATTACGGCGTTTCCTTTCCTGATTTTTCCGGCGTCGT
GACCGCCGGTGCCGACCTCGACGACGCGCGCGCTATGGCAGAGGAAGCCTTGGCCTTGCATATTGAAGGGCTGGTAGAGG
ACGGCGAGGCCATCCCGGAGCCCTCCTCCCTTGAGGTTGTCATGTCCGACGCCGAGAACAGGGATTGCGTCGCTATTCTC
GTCGCGGTGAAAACCGAGGCAAAAAGAGCCATTCGAGTGAACGTTACGCTTCCCGAAGGTGTCCTGAAGCAGATAGATGC
CTTCGCCGAAGCCCACGGCCTTACGCGGTCTGGATTTCTTGCTCGTGCTGCAACGCACGAGATCGAACGGGCAAATGACG
GCCACGACGCCTATGCGGAATCCCGCTTGTCGGCTTTGGGCACTTCCAGCAAAAATGTGTAA

Structures

Toxin

• AlphaFold DB: H0G1A3

Antitoxin

• AlphaFold DB: Q92NX0