Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) pemIK/PRK09812-MazE
Location 305267..305856 Replicon chromosome
Accession NZ_CP097338
Organism Mannheimia haemolytica strain P1148

Toxin (Protein)


Gene name pemK Uniprot ID A0A248ZY19
Locus tag M3708_RS01560 Protein ID WP_006248516.1
Coordinates 305267..305599 (-) Length 111 a.a.

Antitoxin (Protein)


Gene name pemI Uniprot ID A0A248ZX26
Locus tag M3708_RS01565 Protein ID WP_006248517.1
Coordinates 305596..305856 (-) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
M3708_RS01520 (M3708_01520) 300462..301082 - 621 WP_006248508.1 dTMP kinase -
M3708_RS01525 (M3708_01525) 301093..302127 - 1035 WP_006248509.1 endolytic transglycosylase MltG -
M3708_RS01545 (M3708_01545) 302707..303234 + 528 WP_006248512.1 inorganic diphosphatase -
M3708_RS01550 (M3708_01550) 303290..304045 + 756 WP_006248513.1 M48 family metallopeptidase -
M3708_RS01555 (M3708_01555) 304109..305140 - 1032 WP_006248514.1 tryptophan--tRNA ligase -
M3708_RS01560 (M3708_01560) 305267..305599 - 333 WP_006248516.1 type II toxin-antitoxin system PemK/MazF family toxin Toxin
M3708_RS01565 (M3708_01565) 305596..305856 - 261 WP_006248517.1 AbrB/MazE/SpoVT family DNA-binding domain-containing protein Antitoxin
M3708_RS01570 (M3708_01570) 305926..306594 - 669 WP_006248518.1 phosphoglycolate phosphatase -
M3708_RS01575 (M3708_01575) 306681..307478 - 798 WP_006248519.1 prolipoprotein diacylglyceryl transferase -
M3708_RS01580 (M3708_01580) 307486..308274 - 789 WP_006248520.1 sulfite exporter TauE/SafE family protein -
M3708_RS01585 (M3708_01585) 308276..308920 - 645 WP_006248521.1 RNA pyrophosphohydrolase -
M3708_RS01590 (M3708_01590) 309532..310677 + 1146 WP_006248526.1 FMN-dependent L-lactate dehydrogenase LldD -

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

mRNA interferase PemK-like

(2-109)

Antitoxin

SpoVT-AbrB domain

(7-48)


Sequences

Toxin        


Download         Length: 111 a.a.        Molecular weight: 12007.94 Da        Isoelectric Point: 6.4597

>T245214 WP_006248516.1 NZ_CP097338:c305599-305267 [Mannheimia haemolytica]
MKRGDIYWLDLDPTLGHEQSGFRPVVIVSATAFNLASKLPVVVPITNGGAFAERLGFAVSLKDAGLKTTGIIRCDQPRTV
DIAQRHGKFIEALPESLLDEIMARVSVIFE

Download         Length: 333 bp

Antitoxin


Download         Length: 87 a.a.        Molecular weight: 9418.88 Da        Isoelectric Point: 4.7228

>AT245214 WP_006248517.1 NZ_CP097338:c305856-305596 [Mannheimia haemolytica]
MPTIALRQVGGSVAMVIPPAFLEALKLSVGSKVDLSLNDNQLVINPARPKVKYSLEELLRQSDFEAARNEESQSWLSEPA
IGKEIL

Download         Length: 261 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 A0A248ZY19

Antitoxin

Source ID Structure
AlphaFold DB A0A248ZX26

References