Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) pemIK/PRK09812-MazE
Location 367861..368450 Replicon chromosome
Accession NZ_CP017514
Organism Mannheimia haemolytica strain 23311

Toxin (Protein)


Gene name pemK Uniprot ID A0A248ZY19
Locus tag BG573_RS01905 Protein ID WP_006248516.1
Coordinates 367861..368193 (-) Length 111 a.a.

Antitoxin (Protein)


Gene name pemI Uniprot ID A0A248ZX26
Locus tag BG573_RS01910 Protein ID WP_006248517.1
Coordinates 368190..368450 (-) Length 87 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BG573_RS01865 363056..363676 - 621 WP_006248508.1 dTMP kinase -
BG573_RS01870 363687..364721 - 1035 WP_006248509.1 endolytic transglycosylase MltG -
BG573_RS01890 365301..365828 + 528 WP_006248512.1 inorganic diphosphatase -
BG573_RS01895 365884..366639 + 756 WP_006248513.1 M48 family metallopeptidase -
BG573_RS01900 366703..367734 - 1032 WP_006248514.1 tryptophan--tRNA ligase -
BG573_RS01905 367861..368193 - 333 WP_006248516.1 type II toxin-antitoxin system PemK/MazF family toxin Toxin
BG573_RS01910 368190..368450 - 261 WP_006248517.1 AbrB/MazE/SpoVT family DNA-binding domain-containing protein Antitoxin
BG573_RS01915 368520..369188 - 669 WP_006248518.1 phosphoglycolate phosphatase -
BG573_RS01920 369275..370072 - 798 WP_006251103.1 prolipoprotein diacylglyceryl transferase -
BG573_RS01925 370080..370868 - 789 WP_006248520.1 sulfite exporter TauE/SafE family protein -
BG573_RS01930 370870..371514 - 645 WP_006248521.1 RNA pyrophosphohydrolase -
BG573_RS01935 372126..373271 + 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

>T67124 WP_006248516.1 NZ_CP017514:c368193-367861 [Mannheimia haemolytica]
MKRGDIYWLDLDPTLGHEQSGFRPVVIVSATAFNLASKLPVVVPITNGGAFAERLGFAVSLKDAGLKTTGIIRCDQPRTV
DIAQRHGKFIEALPESLLDEIMARVSVIFE

Download         Length: 333 bp

>T67124 NZ_CP017514:c368193-367861 [Mannheimia haemolytica]
ATGAAACGTGGCGATATTTACTGGCTCGATCTTGATCCAACCTTAGGACACGAACAATCAGGCTTCCGCCCCGTTGTAAT
TGTTTCCGCAACTGCATTTAATCTAGCCAGTAAACTGCCTGTGGTTGTGCCGATTACTAACGGTGGAGCTTTTGCTGAAA
GACTGGGCTTTGCCGTTTCATTAAAAGATGCCGGCTTAAAAACAACAGGGATTATTCGATGCGATCAACCTCGCACAGTC
GATATTGCACAACGCCATGGAAAATTTATCGAAGCCTTACCCGAAAGCCTACTTGATGAAATTATGGCAAGGGTTTCAGT
GATTTTTGAGTAA

Antitoxin


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

>AT67124 WP_006248517.1 NZ_CP017514:c368450-368190 [Mannheimia haemolytica]
MPTIALRQVGGSVAMVIPPAFLEALKLSVGSKVDLSLNDNQLVINPARPKVKYSLEELLRQSDFEAARNEESQSWLSEPA
IGKEIL

Download         Length: 261 bp

>AT67124 NZ_CP017514:c368450-368190 [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