Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) BrnTA/BrnT-BrnA
Location 1044616..1045175 Replicon chromosome
Accession NZ_LT962932
Organism Brucella melitensis isolate

Toxin (Protein)


Gene name brnT Uniprot ID A0A7U8PD14
Locus tag C0M08_RS05345 Protein ID WP_002966807.1
Coordinates 1044616..1044861 (+) Length 82 a.a.

Antitoxin (Protein)


Gene name brnA Uniprot ID C0RIV1
Locus tag C0M08_RS05350 Protein ID WP_004683740.1
Coordinates 1044861..1045175 (+) Length 105 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
C0M08_RS05325 1040462..1041913 - 1452 WP_006135932.1 hypothetical protein -
C0M08_RS05330 1042325..1043017 - 693 WP_006135935.1 hypothetical protein -
C0M08_RS05340 1043845..1044483 - 639 Protein_981 tRNA-guanine transglycosylase -
C0M08_RS05345 1044616..1044861 + 246 WP_002966807.1 BrnT family toxin Toxin
C0M08_RS05350 1044861..1045175 + 315 WP_004683740.1 BrnA antitoxin family protein Antitoxin
C0M08_RS05360 1045523..1045693 + 171 WP_002964095.1 DUF1508 domain-containing protein -
C0M08_RS05365 1046041..1046751 - 711 WP_004683739.1 porin family protein -
C0M08_RS05370 1047097..1047573 - 477 WP_002966806.1 hypothetical protein -
C0M08_RS05375 1047596..1047871 - 276 WP_002964092.1 hypothetical protein -
C0M08_RS05380 1047868..1048098 - 231 WP_002964091.1 hypothetical protein -
C0M08_RS05385 1048095..1048799 - 705 WP_005968944.1 hypothetical protein -
C0M08_RS05390 1048849..1049052 + 204 WP_002964088.1 hypothetical protein -
C0M08_RS05395 1049049..1049264 + 216 WP_005968947.1 hypothetical protein -
C0M08_RS05400 1049267..1049470 + 204 WP_004683737.1 hypothetical protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - wbdA / wboA 1037348..1051242 13894


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

Ribonuclease toxin, BrnT, of type II toxin-antitoxin system

(5-78)

Antitoxin

BrnA antitoxin of type II toxin-antitoxin system

(28-102)


Sequences

Toxin        


Download         Length: 82 a.a.        Molecular weight: 9162.82 Da        Isoelectric Point: 10.3158

>T293879 WP_002966807.1 NZ_LT962932:1044616-1044861 [Brucella melitensis]
MKIIWDEPKRQTNIAKHGLDFADLHFEFFLSAKVFPTKADRLMAIGEFNGLIIIAVIFKPVGSEALSVISMRSASQKERK
L

Download         Length: 246 bp

Antitoxin


Download         Length: 105 a.a.        Molecular weight: 11653.48 Da        Isoelectric Point: 10.5824

>AT293879 WP_004683740.1 NZ_LT962932:1044861-1045175 [Brucella melitensis]
MGIKFSSKRPLTQEEEAEIQKMIASDPDAPEATDKQLAKAKPFKESFPDMAAKMEKAIRGRPRIDNPKTPVTIRLDQDVV
QRFKATGKGWQGRMNDALRKAVGL

Download         Length: 315 bp


Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
AlphaFold DB A0A7U8PD14

Antitoxin

Source ID Structure
AlphaFold DB C0RIV1

References