Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 4371695..4372355 Replicon chromosome
Accession NZ_CP085800
Organism Salmonella enterica subsp. enterica serovar Enteritidis strain Taillow

Toxin (Protein)


Gene name cptA Uniprot ID Q57K70
Locus tag LJF53_RS21390 Protein ID WP_000244756.1
Coordinates 4371942..4372355 (+) Length 138 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S5MU13
Locus tag LJF53_RS21385 Protein ID WP_000351186.1
Coordinates 4371695..4371961 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
LJF53_RS21365 (4367624) 4367624..4369057 - 1434 WP_001230141.1 6-phospho-beta-glucosidase BglA -
LJF53_RS21370 (4369215) 4369215..4369526 + 312 WP_001182976.1 N(4)-acetylcytidine aminohydrolase -
LJF53_RS21375 (4369690) 4369690..4370349 + 660 WP_000250289.1 hemolysin III family protein -
LJF53_RS21380 (4370465) 4370465..4371445 - 981 WP_000874176.1 tRNA-modifying protein YgfZ -
LJF53_RS21385 (4371695) 4371695..4371961 + 267 WP_000351186.1 FAD assembly factor SdhE Antitoxin
LJF53_RS21390 (4371942) 4371942..4372355 + 414 WP_000244756.1 protein YgfX Toxin
LJF53_RS21395 (4372408) 4372408..4372929 - 522 WP_001055885.1 flavodoxin FldB -
LJF53_RS21400 (4373042) 4373042..4373938 + 897 WP_000434302.1 site-specific tyrosine recombinase XerD -
LJF53_RS21405 (4373962) 4373962..4374675 + 714 WP_000745614.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
LJF53_RS21410 (4374681) 4374681..4376414 + 1734 WP_000813389.1 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: 138 a.a.        Molecular weight: 16183.15 Da        Isoelectric Point: 10.7537

>T221535 WP_000244756.1 NZ_CP085800:4371942-4372355 [Salmonella enterica subsp. enterica serovar Enteritidis]
VVLWQSDLRVSWRAQWISLLIHGLVAAVILLMPWPLSYTPLWMILLSLVVFDCVRSQRRINTCQGEIKLLMDGRLRWQGQ
DWTLLRPPWLLKSGMVLRLRAESGRHQHLWLAADSMEEAEWRELRRILLQQPISGQH

Download         Length: 414 bp

>T221535 NZ_CP117421:241273-241623 [Bacillus cereus]
TTGATTGTAAAACGCGGCGACGTGTATTTTGCAGACCTTTCCCCAGTTGTTGGTTCTGAGCAAGGAGGCGTTCGTCCGGT
TCTTGTCATTCAAAATGACATCGGAAATCGTTTTAGTCCAACGGTGATTGTAGCGGCTATTACTGCACAGATTCAAAAAG
CGAAATTACCCACTCATGTGGAAATTGATGCGAAAAAGTATGGTTTTGAGAGAGATTCTGTTATTTTACTTGAGCAGATT
CGAACAATCGATAAGCAACGCTTAACGGACAAAATCACTCATTTGGATGAAGTGATGATGAGTCGTGTAGATGAAGCGTT
ACAAATTAGTTTAGGACTAATAGATTTTTAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10550.05 Da        Isoelectric Point: 6.0783

>AT221535 WP_000351186.1 NZ_CP085800:4371695-4371961 [Salmonella enterica subsp. enterica serovar Enteritidis]
MDIHNKARIHWACRRGMRELDISIMPFFEHEYDSLSDEEKRIFVRLLQSDDPDLFNWLMNHGKPADAELEQMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT221535 NZ_CP117421:240981-241268 [Bacillus cereus]
GTGTCCGAATCAAGTGTAACTACTGAAATCGTGGTTCGGTTGCCAAAGCAAATGGTAACGGAATTGGACGGAATTGGAAA
ACAAGAGAATAAGAATCGCCATGAACTAATTTGCCAGGCAACACAATTGTTATTGCGTCAACATAAGACGAAGAAACGCT
ACCAACATGAATCAATGCGACGTGGGTACATTGAAATGGGAAAAATTAATCTTGGTATTGCATCTGAAGCTTTCTTAGCA
GAGTATGAAGCAGCTCATACAGTAGAACGCTTAGTTAGCGGGGGGTAA

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 A0A3Z1E9V5


Antitoxin

Source ID Structure
AlphaFold DB A0A5I0YWH4

References