Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) /BrnT(toxin)
Location 1764256..1764778 Replicon chromosome
Accession NZ_CP017509
Organism Mannheimia haemolytica strain 28226

Toxin (Protein)


Gene name - Uniprot ID A0A249A107
Locus tag BG574_RS08865 Protein ID WP_006249269.1
Coordinates 1764482..1764778 (-) Length 99 a.a.

Antitoxin (Protein)


Gene name - Uniprot ID A0A378NDF7
Locus tag BG574_RS08860 Protein ID WP_006250574.1
Coordinates 1764256..1764498 (-) Length 81 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BG574_RS08835 1760106..1761183 - 1078 Protein_1684 5-methyltetrahydropteroyltriglutamate-- homocysteine S-methyltransferase -
BG574_RS08840 1761357..1761998 - 642 WP_006250576.1 orotate phosphoribosyltransferase -
BG574_RS08845 1762121..1762963 - 843 WP_006250575.1 23S rRNA (adenine(2030)-N(6))-methyltransferase RlmJ -
BG574_RS08850 1763023..1763598 + 576 WP_006249272.1 1,6-anhydro-N-acetylmuramyl-L-alanine amidase AmpD -
BG574_RS08855 1763576..1764244 - 669 WP_006249271.1 bifunctional tRNA pseudouridine(32) synthase/23S rRNA pseudouridine(746) synthase RluA -
BG574_RS08860 1764256..1764498 - 243 WP_006250574.1 hypothetical protein Antitoxin
BG574_RS08865 1764482..1764778 - 297 WP_006249269.1 BrnT family toxin Toxin
BG574_RS08870 1764905..1767817 - 2913 WP_006250573.1 RNA polymerase-associated protein RapA -
BG574_RS08875 1767978..1768277 - 300 WP_006249265.1 hypothetical protein -
BG574_RS08880 1768398..1769723 - 1326 WP_020831251.1 deoxyguanosinetriphosphate triphosphohydrolase 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

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

(15-90)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 99 a.a.        Molecular weight: 12009.89 Da        Isoelectric Point: 7.9454

>T67092 WP_006249269.1 NZ_CP017509:c1764778-1764482 [Mannheimia haemolytica]
MYIDLQYAVPLLFEYDPNKSQINLAKYGIDFEQAKLLWEDERKVVLEACIEPELRYFLIGKIYDKYWTAFFTPRNDVIRL
ISVRRSRKKEISYYEKYH

Download         Length: 297 bp

>T67092 NZ_CP017509:c1764778-1764482 [Mannheimia haemolytica]
ATGTATATAGATTTGCAATATGCTGTGCCGTTATTGTTTGAATACGACCCGAACAAAAGCCAAATTAATTTAGCCAAATA
TGGTATTGATTTTGAACAGGCAAAGTTGCTTTGGGAAGATGAACGAAAAGTTGTACTGGAGGCTTGCATTGAACCCGAAT
TACGCTATTTCCTGATTGGCAAGATTTATGATAAATATTGGACAGCGTTTTTTACACCAAGAAATGATGTTATTCGTTTA
ATTTCAGTTAGACGTTCCCGTAAAAAAGAGATCTCATACTATGAGAAATACCATTAG

Antitoxin


Download         Length: 81 a.a.        Molecular weight: 9320.71 Da        Isoelectric Point: 7.1665

>AT67092 WP_006250574.1 NZ_CP017509:c1764498-1764256 [Mannheimia haemolytica]
MRNTISAEELERIFDEGKEDILQYCDLSTAHRPGQMKRVNVDFPNWMVEALDKQARHLGVPRQALSKMWIAEKLPVQSPR

Download         Length: 243 bp

>AT67092 NZ_CP017509:c1764498-1764256 [Mannheimia haemolytica]
ATGAGAAATACCATTAGTGCCGAAGAATTAGAACGTATCTTCGATGAAGGCAAAGAAGATATTTTACAATACTGCGATCT
TTCTACCGCTCATCGCCCGGGGCAAATGAAAAGGGTGAATGTTGATTTCCCAAATTGGATGGTAGAAGCGTTAGATAAGC
AAGCCAGACATTTAGGTGTGCCTCGCCAAGCCTTGAGTAAAATGTGGATTGCGGAAAAATTACCGGTTCAATCACCTAGG
TAA

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 A0A249A107

Antitoxin

Source ID Structure
AlphaFold DB A0A378NDF7

References