104086

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 979165..979819 Replicon chromosome
Accession NZ_CP028772
Organism Escherichia coli strain A2

Toxin (Protein)


Gene name cptA Uniprot ID F4NJ21
Locus tag AOY53_RS04770 Protein ID WP_000244772.1
Coordinates 979412..979819 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S1PPB1
Locus tag AOY53_RS04765 Protein ID WP_000354046.1
Coordinates 979165..979431 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AOY53_RS04745 (975452) 975452..975763 + 312 WP_001182954.1 N(4)-acetylcytidine aminohydrolase -
AOY53_RS04750 (975927) 975927..976586 + 660 WP_000250274.1 hemolysin III family protein -
AOY53_RS04755 (976709) 976709..977689 - 981 WP_000399648.1 IS110-like element IS621 family transposase -
AOY53_RS04760 (977942) 977942..978922 - 981 WP_000886062.1 tRNA-modifying protein YgfZ -
AOY53_RS04765 (979165) 979165..979431 + 267 WP_000354046.1 FAD assembly factor SdhE Antitoxin
AOY53_RS04770 (979412) 979412..979819 + 408 WP_000244772.1 protein YgfX Toxin
AOY53_RS04775 (979859) 979859..980380 - 522 WP_001055874.1 flavodoxin FldB -
AOY53_RS04780 (980492) 980492..981388 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
AOY53_RS04785 (981413) 981413..982123 + 711 WP_000715214.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
AOY53_RS04790 (982129) 982129..983862 + 1734 WP_000813215.1 single-stranded-DNA-specific exonuclease RecJ -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- flank IS/Tn - - 976709..977689 980


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

Inner membrane protein YgfX

(3-131)

Antitoxin

Flavinator of succinate dehydrogenase

(7-79)


Sequences

Toxin        


Download         Length: 136 a.a.        Molecular weight: 16048.02 Da        Isoelectric Point: 11.2511

>T104086 WP_000244772.1 NZ_CP028772:979412-979819 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWCIVKAPWMIKSGMMLRLRSDGGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T104086 NZ_CP028772:979412-979819 [Escherichia coli]
GTGGTCCTGTGGCAATCTGATTTGCGCGTCTCCTGGCGCGCACAGTGGCTTTCCTTGCTGATTCATGGGCTGGTTGCCGC
TGTTATTTTACTCATGCCCTGGCCACTCAGTTACACCCCGTTATGGATGGTGTTACTTTCGCTGGTGGTGTTTGATTGCG
TTCGCAGCCAGCGGCGTATTAATGCTCGCCAGGGGGAAATTCGCTTGTTGATGGACGGGCGTTTGCGTTGGCAAGGGCAG
GAGTGGTGCATCGTCAAAGCACCGTGGATGATTAAGAGCGGCATGATGCTGCGTTTACGTTCTGATGGCGGTAAACGGCA
ACATTTATGGCTGGCAGCCGACAGCATGGACGAAGCCGAATGGCGGGATTTACGGCGGATTTTGTTGCAACAAGAGACGC
AAAGATAA

Antitoxin


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

>AT104086 WP_000354046.1 NZ_CP028772:979165-979431 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT104086 NZ_CP028772:979165-979431 [Escherichia coli]
ATGGACATTAACAACAAAGCCCGCATTCATTGGGCATGCCGCCGTGGTATGCGCGAACTCGATATTTCAATCATGCCGTT
TTTCGAACATGAGTACGACAGCTTAAGCGATGACGAAAAACGCATCTTTATTCGTCTGCTGGAATGTGACGATCCGGACC
TGTTTAACTGGCTGATGAATCACGGTAAACCGGCCGATGCAGAACTGGAAATGATGGTCCGACTCATCCAGACACGGAAC
CGGGAACGTGGTCCTGTGGCAATCTGA

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 A0A0E0XYB4

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9QD57

References