Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 901166..901820 Replicon chromosome
Accession NZ_CP086526
Organism Escherichia coli strain Ec-042-T20-MAC

Toxin (Protein)


Gene name cptA Uniprot ID S1EEB2
Locus tag LNN58_RS04425 Protein ID WP_000244777.1
Coordinates 901413..901820 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S1PPB1
Locus tag LNN58_RS04420 Protein ID WP_000354046.1
Coordinates 901166..901432 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LNN58_RS04395 (896454) 896454..897197 + 744 Protein_866 SDR family oxidoreductase -
LNN58_RS04400 (897254) 897254..898687 - 1434 WP_001363803.1 6-phospho-beta-glucosidase BglA -
LNN58_RS04405 (898732) 898732..899043 + 312 WP_001679467.1 N(4)-acetylcytidine aminohydrolase -
LNN58_RS04410 (899207) 899207..899866 + 660 WP_000250274.1 hemolysin III family protein -
LNN58_RS04415 (899943) 899943..900923 - 981 WP_000886062.1 tRNA-modifying protein YgfZ -
LNN58_RS04420 (901166) 901166..901432 + 267 WP_000354046.1 FAD assembly factor SdhE Antitoxin
LNN58_RS04425 (901413) 901413..901820 + 408 WP_000244777.1 protein YgfX Toxin
LNN58_RS04430 (901860) 901860..902381 - 522 WP_001055874.1 flavodoxin FldB -
LNN58_RS04435 (902493) 902493..903389 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
LNN58_RS04440 (903414) 903414..904124 + 711 WP_000715214.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
LNN58_RS04445 (904130) 904130..905863 + 1734 WP_000813212.1 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: 16031.96 Da        Isoelectric Point: 11.5202

>T223692 WP_000244777.1 NZ_CP086526:901413-901820 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDGGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T223692 NZ_CP119136:10074-11399 [Salmonella enterica subsp. enterica serovar Goldcoast]
ATGAGCCGGAAACAGCAACGTCTGGTAATTTGGATGAACGGCATCAAAGTCGGGTACTGGGAAAAAAGCAAAGGGGTAGA
CAGCTTAGAATACCTTCCTGAATGGGTTGCTGACGAACAGGGAAGGCCGCTGTCATTGTCCCTTCCTTTTACTCCCGGGA
ACCAGGTCTGGCGTGGAAATGTGGTACGTGACTATTTTGATAATTTACTGCCGGACAGCGAAGGCATACGCAGACGTCTG
GCAATGCGTTACAAGGCCGATAGCCTGGAGCCTTTTGATCTGCTGACGGAGCTGGGAAAAGACTGCGTGGGCGCGATACA
GCTGCTTCATGACGGAGATGAACCCACTGATTTATATTCCGTGAAGTATCACCCGCTTACTGAATCAGAAATTGCGGCAA
CTTTGCGTAATACCACGGAGACATTGCTACCGGGCAGGCCAGAAGATAACGACGACTTACGTTTATCTATTGCCGGTGCT
CAGGAGAAAACAGCCCTACTGTGGCATGAAGATCGGTGGTGTATGCCGGAGGGTAATACACCAACGACGCATATATTCAA
GCTACCGCTCGGACTTGTGGGGAACATGAAAGCCGACATGAGCTCGTCGGTTGAAAATGAATGGCTCTGCTCGGTACTTC
TCGGCCAGTACGGGCTCCCCGTGGCAAGAACGCAGATTGCTCACTTTGAAGATCAGAAAGCGCTGGTGGTAGAACGTTTT
GACCGAAAATGGTCAGGAGACGGACAATGGATCATTCGTTTACCCCAGGAGGATATGTGTCAGGCCCTGGGCGTTTCGCC
ATTACGAAAATATCAGGCGGACGGCGGGCCAGGTATATCGGAAATTATGGAGGTTCTGAGTAATTCAGACCGTGCTGAGC
GTGACAAAGCGCAGTTTTTTATGACGCAGATAATTTTCTGGATGATGGCCGCAACAGATGGCCACGCTAAAAATTTCAGT
ATTTCTATTGGGCCACAGGGACGTTATCACCTTACACCAAACTATGATGTGTTGTCGGCATGGCCGGTGATCGGTCATGG
GAACAATCAGATATCCTGGCAGAAGTGCAAACTGGCGATGGCCGTACGTGGCAGTAGCAACTATTACCAGATATATCGAA
TACAACGACGCCACTGGATCAGGCATGGTGAGATAACCGGCCTGAGTAAACAGCAGACAGAGGCGATGATAGAGGAAATC
ATCGCCAGAACCCCGGGTGTCATTGAACGTGTTAGCGGGCTTCTTCCGGACCAGTTCCCCCAGCAGCTTGCGGAAAGTAT
TTTTGATGGAATGAGGCAGCAATGCAGGCGCCTGGCTGAGAAATGA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10547.12 Da        Isoelectric Point: 5.1599

>AT223692 WP_000354046.1 NZ_CP086526:901166-901432 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT223692 NZ_CP119136:9776-10069 [Salmonella enterica subsp. enterica serovar Goldcoast]
ATCAATAATGATTACCCGTTAAACACGCTCAACCAGCTGCGTCCCTTGCTCATTGGTTTTCGCAAGGCGAATGGCCTGAC
GCAAAAAGACCTGTCCGAAAGGTTAGGCGTCACTCAACAGACATACTCACGTCTGGAAGCCAACCCTGCCAGTGCGAGCA
TTGAACGGCTATTCAAGGTGTTTTCCATCCTGGGCGTAAAAATCAGCTTCTCCTCGGCAACCACCTCTTCAGAGAGGAAG
CAGACGGAAGAAATGCTTAAATCAAACTCACCTGCACGACAGGAGGATTGGTAA

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 A0A7U9LFV7


Antitoxin

Source ID Structure
PDB 6B58
PDB 1X6I
PDB 1X6J
PDB 6C12
AlphaFold DB A0A7U9QD57

References