Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 943760..944414 Replicon chromosome
Accession NZ_CP068805
Organism Escherichia coli strain RIVM_C018567

Toxin (Protein)


Gene name cptA Uniprot ID S1PAM6
Locus tag JNN55_RS04505 Protein ID WP_000244781.1
Coordinates 944007..944414 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID A0A0V9GG32
Locus tag JNN55_RS04500 Protein ID WP_001564007.1
Coordinates 943760..944026 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JNN55_RS04480 939848..941281 - 1434 WP_001564009.1 6-phospho-beta-glucosidase BglA -
JNN55_RS04485 941326..941637 + 312 WP_001182966.1 N(4)-acetylcytidine aminohydrolase -
JNN55_RS04490 941801..942460 + 660 WP_000250274.1 hemolysin III family protein -
JNN55_RS04495 942537..943517 - 981 WP_001564008.1 tRNA-modifying protein YgfZ -
JNN55_RS04500 943760..944026 + 267 WP_001564007.1 FAD assembly factor SdhE Antitoxin
JNN55_RS04505 944007..944414 + 408 WP_000244781.1 protein YgfX Toxin
JNN55_RS04510 944454..944975 - 522 WP_001055874.1 flavodoxin FldB -
JNN55_RS04515 945087..945983 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
JNN55_RS04520 946008..946718 + 711 WP_001564005.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
JNN55_RS04525 946724..948457 + 1734 WP_001564004.1 single-stranded-DNA-specific exonuclease RecJ -

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

(3-131)

Antitoxin

(7-79)


Sequences


Toxin        


Download         Length: 136 a.a.        Molecular weight: 16061.99 Da        Isoelectric Point: 11.5202

>T187970 WP_000244781.1 NZ_CP068805:944007-944414 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDSGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T187970 NZ_CP090160:81941-82420 [Roseivivax marinus]
ATGAGTGAAGCCCAGGTTTCCGGAGCGCTGGTCGTCAAAGGCTGGACCCTGCTGCAGGATCCAGCGTTCGCAGAGGGCTA
CGAGGATCTCGTCGCGACCGTCGAGGGTCTCAGGGAGAAGCATCCTGAGACCTACCGGAAAAAGGCACCGACGAAGATAC
TGGCAGCCATCGAGAAGCTGACCAAGGAGGTCATTCCCGCGGATCCGACCTCCTCTGCCTTTGACTTGGGTAACACGATC
GGGCCGGAACACCGCGCCTGGAAGCGGGCGAAGTTCCTGCAGCAGTTCCGTCTCTTCTTTCGCTACGACACCAAGTCCAG
GATCATCATCTATGGCTGGGTGAACGACGAGAAAACCAAGAGGGCCTACGGCAGCAAGACCGACGCCTACAGGGTCTTCC
AGAAGCGCTTGGCGGCGGGAGATCCTCCGACCGACTGGGATGACCTGATCAAGCGGGCCGCGCCGGTAGATCAGCAATGA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10565.15 Da        Isoelectric Point: 5.1599

>AT187970 WP_001564007.1 NZ_CP068805:943760-944026 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWMMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT187970 NZ_CP090160:81615-81944 [Roseivivax marinus]
ATGAGCGACGTGCAAGCCCCCCGCTTCGAAGCCACCCTGACGGACAAGTATCAGAACACCGTGCCGGCCGCAGTGCGAAA
GGCCCTGCATCTCGGCAAGCGAGACAAGATTGCCTACGTGATCCGGGGCGGTCAGGTGATCCTGGAAAAGGCCGAAACGA
AGGACGACCAGGTCGACCCGGCGGTTCAGGCCTTTCTTGGCTTCCTCGAGCGCGAGATGGTCAACAACCCGCAGCGCTTG
AAGCCCTTCGGCGGTGAAACGAGCCGCCGCGCCGCAGAACTGGTCGAAGGCATGGACGTCGACCTGGACGCGCCGCTCGA
CGACGAATGA

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 S1PAM6


Antitoxin

Source ID Structure
AlphaFold DB A0A0V9GG32

References