Detailed information of TA system TA021211

Bioinformatically predicted

Overview

TA module

• Type: II
• Classification (family/domain): vapBC/PIN(toxin)
• Location: 1676838..1677447
• Replicon: chromosome
• Accession: NC_007181
• Organism: Sulfolobus acidocaldarius DSM 639

Toxin (Protein)

• Gene name: vapC
• Uniprot ID: M1IXF9
• Locus tag: SACI_RS09060
• Protein ID: WP_011278690.1
• Coordinates: 1677052..1677447 (+)
• Length: 132 a.a.

Antitoxin (Protein)

• Gene name: vapB
• Uniprot ID: M1J7H5
• Locus tag: SACI_RS09055
• Protein ID: WP_011278689.1
• Coordinates: 1676838..1677062 (+)
• Length: 75 a.a.

Genomic Context

Locus tag	Coordinates	Strand	Size (bp)	Protein ID	Product	Description
SACI_RS09055 (Saci_1882)	1676838..1677062	+	225	WP_011278689.1	hypothetical protein	Antitoxin
SACI_RS09060 (Saci_1883)	1677052..1677447	+	396	WP_011278690.1	twitching motility protein PilT	Toxin
SACI_RS09065 (Saci_1884)	1677929..1678819	-	891	WP_015385703.1	DUF1177 domain-containing protein	-
SACI_RS09070 (Saci_1885)	1678816..1680063	-	1248	WP_011278692.1	FAD-binding oxidoreductase	-
SACI_RS09075	1680334..1680588	-	255	WP_015385704.1	hypothetical protein	-
SACI_RS11985 (Saci_1886)	1680857..1682047	-	1191	WP_011278693.1	hypothetical 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

• Pae0151-like, PIN domain (8-116)

Antitoxin

• Putative antitoxin VapB3-like (1-74)

Sequences

Toxin

Protein

• Length: 132 a.a.
• Molecular weight: 14959.46 Da
• Isoelectric Point: 5.7407

>T21211 WP_011278690.1 NC_007181:1677052-1677447 [Sulfolobus acidocaldarius DSM 639]
MRGKFLFDASAIYPLIKFVDKVDLKNIYILHLTLYEVGNAIWKDAFLHGRIKNAKEVALLFQQLMGEFNIIDDPPLDEVI
GIAISKGITYYDASYVYVSAKEKLILVSNDKELISKGNTISFNEFMEKYLA

Nucleotide

• Length: 396 bp

>T21211 NC_007181:1677052-1677447 [Sulfolobus acidocaldarius DSM 639]
ATGAGAGGTAAATTCCTTTTTGACGCTTCAGCAATATACCCCTTAATCAAATTCGTTGATAAGGTGGACCTAAAGAACAT
TTACATACTACATTTAACTTTATATGAGGTAGGGAATGCAATATGGAAAGATGCTTTTCTACACGGGAGGATTAAGAACG
CTAAAGAAGTAGCCCTCCTCTTCCAACAGTTAATGGGAGAGTTTAACATCATCGACGACCCTCCTCTGGACGAGGTCATA
GGAATAGCTATAAGTAAGGGCATTACATATTACGATGCTTCTTATGTCTACGTCTCTGCTAAGGAGAAATTGATATTAGT
GAGCAACGACAAAGAGCTCATCTCTAAAGGTAATACTATATCCTTTAACGAGTTTATGGAAAAATATCTCGCCTAA

Antitoxin

Protein

• Length: 75 a.a.
• Molecular weight: 8878.21 Da
• Isoelectric Point: 8.7436

>AT21211 WP_011278689.1 NC_007181:1676838-1677062 [Sulfolobus acidocaldarius DSM 639]
MSDVISVRVRKELKRRAEELGINLREVVERALEEAIRKKEMERVRTIAKKIQENMQGISEEEWAQLVRESRDER

Nucleotide

• Length: 225 bp

>AT21211 NC_007181:1676838-1677062 [Sulfolobus acidocaldarius DSM 639]
ATGTCAGACGTAATTAGTGTAAGAGTAAGAAAAGAATTGAAGAGGAGGGCTGAGGAGTTGGGAATTAACCTGAGGGAAGT
TGTGGAGAGGGCACTTGAGGAGGCTATAAGGAAAAAAGAGATGGAGAGGGTTAGGACTATAGCTAAAAAGATCCAGGAAA
ATATGCAGGGTATAAGTGAGGAGGAGTGGGCTCAATTAGTCAGGGAGAGTAGGGATGAGAGGTAA

Structures

Toxin

• AlphaFold DB: M1IXF9

Antitoxin

• AlphaFold DB: M1J7H5