Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) pemIK/PRK09812-MazE
Location 2343874..2344463 Replicon chromosome
Accession NZ_CP017488
Organism Mannheimia haemolytica strain 39373

Toxin (Protein)


Gene name pemK Uniprot ID A0A248ZY19
Locus tag BG550_RS11945 Protein ID WP_006248516.1
Coordinates 2344131..2344463 (+) Length 111 a.a.

Antitoxin (Protein)


Gene name pemI Uniprot ID A0A248ZX26
Locus tag BG550_RS11940 Protein ID WP_006248517.1
Coordinates 2343874..2344134 (+) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BG550_RS11915 2339053..2340198 - 1146 WP_006251102.1 FMN-dependent L-lactate dehydrogenase LldD -
BG550_RS11920 2340810..2341454 + 645 WP_006248521.1 RNA pyrophosphohydrolase -
BG550_RS11925 2341456..2342244 + 789 WP_006248520.1 sulfite exporter TauE/SafE family protein -
BG550_RS11930 2342252..2343049 + 798 WP_006251103.1 prolipoprotein diacylglyceryl transferase -
BG550_RS11935 2343136..2343804 + 669 WP_006248518.1 phosphoglycolate phosphatase -
BG550_RS11940 2343874..2344134 + 261 WP_006248517.1 AbrB/MazE/SpoVT family DNA-binding domain-containing protein Antitoxin
BG550_RS11945 2344131..2344463 + 333 WP_006248516.1 type II toxin-antitoxin system PemK/MazF family toxin Toxin
BG550_RS11950 2344590..2345621 + 1032 WP_006248514.1 tryptophan--tRNA ligase -
BG550_RS11955 2345685..2346440 - 756 WP_006248513.1 M48 family metallopeptidase -
BG550_RS11960 2346496..2347023 - 528 WP_006248512.1 inorganic diphosphatase -
BG550_RS11980 2347603..2348637 + 1035 WP_006248509.1 endolytic transglycosylase MltG -
BG550_RS11985 2348648..2349268 + 621 WP_006248508.1 dTMP kinase -

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

>T66944 WP_006248516.1 NZ_CP017488:2344131-2344463 [Mannheimia haemolytica]
MKRGDIYWLDLDPTLGHEQSGFRPVVIVSATAFNLASKLPVVVPITNGGAFAERLGFAVSLKDAGLKTTGIIRCDQPRTV
DIAQRHGKFIEALPESLLDEIMARVSVIFE

Download         Length: 333 bp

>T66944 NZ_CP017488:2344131-2344463 [Mannheimia haemolytica]
ATGAAACGTGGCGATATTTACTGGCTCGATCTTGATCCAACCTTAGGACACGAACAATCAGGCTTCCGCCCCGTTGTAAT
TGTTTCCGCAACTGCATTTAATCTAGCCAGTAAACTGCCTGTGGTTGTGCCGATTACTAACGGTGGAGCTTTTGCTGAAA
GACTGGGCTTTGCCGTTTCATTAAAAGATGCCGGCTTAAAAACAACAGGGATTATTCGATGCGATCAACCTCGCACAGTC
GATATTGCACAACGCCATGGAAAATTTATCGAAGCCTTACCCGAAAGCCTACTTGATGAAATTATGGCAAGGGTTTCAGT
GATTTTTGAGTAA

Antitoxin


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

>AT66944 WP_006248517.1 NZ_CP017488:2343874-2344134 [Mannheimia haemolytica]
MPTIALRQVGGSVAMVIPPAFLEALKLSVGSKVDLSLNDNQLVINPARPKVKYSLEELLRQSDFEAARNEESQSWLSEPA
IGKEIL

Download         Length: 261 bp

>AT66944 NZ_CP017488:2343874-2344134 [Mannheimia haemolytica]
ATGCCAACAATCGCATTACGTCAGGTCGGTGGCTCGGTTGCAATGGTGATTCCGCCTGCTTTTTTAGAGGCACTCAAGCT
CTCCGTCGGTAGCAAAGTGGATTTGTCTTTAAACGACAACCAACTCGTGATTAATCCTGCCCGCCCAAAAGTGAAATACA
GCTTAGAGGAATTATTAAGACAATCCGATTTTGAGGCAGCAAGGAATGAAGAAAGCCAATCGTGGTTATCCGAGCCGGCA
ATAGGAAAAGAAATTTTATGA

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