Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) pemIK/PRK09812-MazE
Location 194218..194807 Replicon chromosome
Accession NZ_CP128531
Organism Mannheimia haemolytica strain 120731

Toxin (Protein)


Gene name pemK Uniprot ID A0A248ZY19
Locus tag QTV67_RS00990 Protein ID WP_006248516.1
Coordinates 194218..194550 (-) Length 111 a.a.

Antitoxin (Protein)


Gene name pemI Uniprot ID A0A248ZX26
Locus tag QTV67_RS00995 Protein ID WP_006248517.1
Coordinates 194547..194807 (-) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
QTV67_RS00950 189413..190033 - 621 WP_006248508.1 dTMP kinase -
QTV67_RS00955 190044..191078 - 1035 WP_006248509.1 endolytic transglycosylase MltG -
QTV67_RS00975 191658..192185 + 528 WP_006248512.1 inorganic diphosphatase -
QTV67_RS00980 192241..192996 + 756 WP_006248513.1 M48 family metallopeptidase -
QTV67_RS00985 193060..194091 - 1032 WP_061887288.1 tryptophan--tRNA ligase -
QTV67_RS00990 194218..194550 - 333 WP_006248516.1 type II toxin-antitoxin system PemK/MazF family toxin Toxin
QTV67_RS00995 194547..194807 - 261 WP_006248517.1 AbrB/MazE/SpoVT family DNA-binding domain-containing protein Antitoxin
QTV67_RS01000 194877..195545 - 669 WP_006248518.1 phosphoglycolate phosphatase -
QTV67_RS01005 195632..196429 - 798 WP_021279892.1 prolipoprotein diacylglyceryl transferase -
QTV67_RS01010 196437..197225 - 789 WP_006248520.1 sulfite exporter TauE/SafE family protein -
QTV67_RS01015 197227..197871 - 645 WP_006248521.1 RNA pyrophosphohydrolase -
QTV67_RS01020 198483..199628 + 1146 WP_006251102.1 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

>T284817 WP_006248516.1 NZ_CP128531:c194550-194218 [Mannheimia haemolytica]
MKRGDIYWLDLDPTLGHEQSGFRPVVIVSATAFNLASKLPVVVPITNGGAFAERLGFAVSLKDAGLKTTGIIRCDQPRTV
DIAQRHGKFIEALPESLLDEIMARVSVIFE

Download         Length: 333 bp

Antitoxin


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

>AT284817 WP_006248517.1 NZ_CP128531:c194807-194547 [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