Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) rnlAB/RnlA-RnlB
Location 2925167..2926604 Replicon chromosome
Accession NZ_CP060709
Organism Escherichia coli strain ST18

Toxin (Protein)


Gene name rnlA Uniprot ID P52129
Locus tag H9445_RS14505 Protein ID WP_000155570.1
Coordinates 2925167..2926240 (+) Length 358 a.a.

Antitoxin (Protein)


Gene name rnlB Uniprot ID P52130
Locus tag H9445_RS14510 Protein ID WP_000461704.1
Coordinates 2926233..2926604 (+) Length 124 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H9445_RS14490 2920600..2922789 - 2190 WP_000136402.1 DEAD/DEAH box helicase -
H9445_RS14495 2922786..2924402 - 1617 WP_000445380.1 anti-bacteriophage protein AbpA -
H9445_RS14500 2924762..2925025 - 264 WP_000502050.1 DUF1524 domain-containing protein -
H9445_RS14505 2925167..2926240 + 1074 WP_000155570.1 type II toxin-antitoxin system toxin mRNA endoribonuclease RnlA Toxin
H9445_RS14510 2926233..2926604 + 372 WP_000461704.1 type II toxin-antitoxin system antitoxin RnlB Antitoxin
H9445_RS14515 2926959..2927822 + 864 WP_000787597.1 GTPase family protein -
H9445_RS14520 2927914..2928735 + 822 WP_000197391.1 DUF945 domain-containing protein -
H9445_RS14525 2928952..2929653 + 702 WP_000189409.1 WYL domain-containing protein -
H9445_RS14530 2929694..2929930 + 237 WP_001144029.1 hypothetical protein -
H9445_RS14535 2929930..2930373 + 444 WP_000824222.1 hypothetical protein -
H9445_RS14540 2930397..2930864 + 468 WP_000702495.1 hypothetical protein -
H9445_RS14545 2931089..2931403 - 315 WP_000065803.1 arsenate reductase -

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.



Sequences


Toxin        


Download         Length: 358 a.a.        Molecular weight: 40061.13 Da        Isoelectric Point: 6.8293

>T170833 WP_000155570.1 NZ_CP060709:2925167-2926240 [Escherichia coli]
MTIRSYKNLNLVRANIETESRQFIENKNYSIQSIGPMPGSRAGLRVVFTRPGVNLATVDIFYNGDGSTTIQYLTGANRSL
GQELADHLFETINPAEFEQVNMVLQGFVETSVLPVLELSADESHIEFREHSRNAHTVVWKIISTSYQDELTVSLHITTGK
LQIQGRPLSCYRVFTFNLAALLDLQGLEKVLIRQEDGKANIVQQEVARTYLQTVMADAYPHLHVTAEKLLVSGLCVKLAA
PDLPDYCMLLYPELRTIEGVLKSKMSGLGMPVQQPAGFGTYFDKPAAHYILKPQFAATLRPEQINIISTAYTFFNVERHS
LFHMETVVDASRMISDMARLMGKATRAWGIIKDLYIV

Download         Length: 1074 bp

>T170833 NZ_CP077715:c1309493-1309119 [Saccharolobus shibatae]
TTGGCTAAATTTGTAACTAAGGAGAAAGGATGGGAGAAGATTATAGAGATTTTAAAAGACGCTGAGACATCAGACTTTGC
GTTAGCGGAAGTATCTAACGTAGTGTGGAAGAAAACCGTATTAACCAGAGAGTTAACTAAACAAGATGCAATTAAGGCAG
TTGCTATAATCAGATACTATTTACCACAATTGCTAACATTGAATAAAAGTATTGACGTAATTGAAAGAGCTATTGAGATT
TCCATAATAGAGAAAATCCCGATATATGATTCGCTTTATATCGCATTGGCTGAACGTAAAGGAAGTAAATTAGTAACTGG
GGATAGGAAGCAACACGAGATAGCTAAAAAGTACGTCATCTCAGAGCTTATATAG

Antitoxin


Download         Length: 124 a.a.        Molecular weight: 13664.69 Da        Isoelectric Point: 4.2391

>AT170833 WP_000461704.1 NZ_CP060709:2926233-2926604 [Escherichia coli]
MFEITGINVSGALKAVVMATGFENPLSSVNEIETKLSALLGSETTGEILFDLLCANGPEWNRFVTLEMKYGRIMLDTAKI
IDEQDVPTHILSKLTFTLRNHPEYLEASVLSPDDVRQVLSMDF

Download         Length: 372 bp

>AT170833 NZ_CP077715:c1309725-1309504 [Saccharolobus shibatae]
ATGAAGACCGTATACAGTTTAAGGATAGATAAGGAATTACGTGAGGAGATGGAGAAATACAACGTTAAGTGGAATGAGGA
GATTGAGAACTTTATAAGGAGGAGGATTGAGGAGTTAAAGAAAGAGGAAATCTTCAAGAAGATTAATGAAATCCTCCAAA
CAATGCCCGAGACTAAGTCAAATAGTGCAGAATTGGTGAGGGAAGATAGGGATAATAGTTGA

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
PDB 6Y2R
PDB 7AEX
PDB 6Y2Q
PDB 4I8O
PDB 6Y2P
PDB 6Y2S


Antitoxin

Source ID Structure
PDB 6Y2P
AlphaFold DB A0A373F4G4

References