Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) DinJ-YafQ (relBE)/YafQ-RelB
Location 3820927..3821468 Replicon chromosome
Accession NZ_CP074366
Organism Escherichia coli strain ZYB62

Toxin (Protein)


Gene name yafQ Uniprot ID U9XPG0
Locus tag KG092_RS18500 Protein ID WP_000615976.1
Coordinates 3821190..3821468 (+) Length 93 a.a.

Antitoxin (Protein)


Gene name dinJ Uniprot ID S1EWQ0
Locus tag KG092_RS18495 Protein ID WP_000729704.1
Coordinates 3820927..3821187 (+) Length 87 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KG092_RS18470 (3815963) 3815963..3817102 + 1140 WP_000785662.1 flagellar type III secretion system protein FlhB -
KG092_RS18475 (3817086) 3817086..3819179 + 2094 WP_001140827.1 flagellar biosynthesis protein FlhA -
KG092_RS18480 (3819284) 3819284..3819562 + 279 WP_000598760.1 type II toxin-antitoxin system HicA family toxin -
KG092_RS18485 (3819555) 3819555..3819911 + 357 WP_001030483.1 type II toxin-antitoxin system HicB family antitoxin -
KG092_RS18490 (3819968) 3819968..3820741 - 774 WP_000543895.1 C40 family peptidase -
KG092_RS18495 (3820927) 3820927..3821187 + 261 WP_000729704.1 type II toxin-antitoxin system antitoxin DinJ Antitoxin
KG092_RS18500 (3821190) 3821190..3821468 + 279 WP_000615976.1 type II toxin-antitoxin system mRNA interferase toxin YafQ Toxin
KG092_RS18505 (3821624) 3821624..3822364 + 741 WP_001225679.1 peptidoglycan meso-diaminopimelic acid protein amidase -
KG092_RS18510 (3822335) 3822335..3823102 - 768 WP_000333380.1 class II glutamine amidotransferase -
KG092_RS18515 (3823308) 3823308..3823886 - 579 WP_000284050.1 D-sedoheptulose 7-phosphate isomerase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - gmhA/lpcA / rhs/PAAR / rhs/PAAR / tssF / tssA / hcp1/tssD1 3819555..3852954 33399


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

(1-91)

Antitoxin

(4-84)


Sequences


Toxin        


Download         Length: 93 a.a.        Molecular weight: 10800.59 Da        Isoelectric Point: 10.0702

>T201986 WP_000615976.1 NZ_CP074366:3821190-3821468 [Escherichia coli]
MIQRDIEYSGQFSKDVKLAQKRHKDMNKLKYLMTLLINNALPLPAVYKDHPLQGSWKGYRDAHVEPDWILIYKLTDKLLR
FERTGTHAALFG

Download         Length: 279 bp

>T201986 NZ_CP099223:c52341-51811 [Citrobacter freundii]
ATGGAGGGTTTAAGGATTGAGATTTTTTCAGAGGAAGTTGAATATGAATTAAGCAACTTCGATTGTGGAGAAGAGTATCT
GAATACTTTTCTTACTGACCATCTGAAACGGCAGCATAACAGTAAGATCTTACGTGGTTATGTTCTCGTGACGAGAGAGG
ATAAACCGCGTGTGATGGGGTACTACACGCTATCAGGAAGTTGCTTTGAGAAAATACTTCTACCCAGCAAAACACAACAA
AAGCGTGTACCCTACAAGAATGTGCCGAGCGTGACTTTGGGCCGTCTGGCAATTGATAAAAGCATTCATCACCAGGGATA
TGGAGAAATACTTGTGACCCATGCGATGAAAGTCGTGTATCAGGCCTCGCAGGCTGTGGGCATACACGGAATGTTCGTGG
AGGCGCTGAACGACAACGCCCAAAAATTCTACCTTCGACTGGGTTTTATACAGTTAAAGGAAGAGAACTGTAATTCGCTC
TTCTACCCGACAAAATCTATTGAAGAGTTGTTCGAAGTAAAAGATGAATAA

Antitoxin


Download         Length: 87 a.a.        Molecular weight: 9391.77 Da        Isoelectric Point: 5.0758

>AT201986 WP_000729704.1 NZ_CP074366:3820927-3821187 [Escherichia coli]
MAANAFVRARIDEDLKNQAADVLAGMGLTISDLVRITLTKVAREKALPFDLREPNQLTIQSIKNSEAGVDVHKAKDADDL
FDKLGI

Download         Length: 261 bp

>AT201986 NZ_CP099223:c52614-52345 [Citrobacter freundii]
ATGTCAGCACTGAAAAAGCAGCGCATTGACCTGAGATTAAATGAAGACGACAAACACATGATCGAAGAAGCTGCAGCAAT
GACTAACCAGTCAATTTCGCAGTTCATGGTCAGTACCGCCTCAGAACGCGCTGCAGAAGTTATTGACCAGCACCGTCGTC
TGCTCCTCAATGAGGAGTCCTGGAACCTGGTTATGGATGCAATCATTAATCCGCCAGCACCGAATGACCGGCTGAAACGC
GCCGCTAACCGTCTCCGGGAACTGGAGTAA

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 U9XPG0


Antitoxin

Source ID Structure
PDB 4ML0
AlphaFold DB A0A0E0Y6Z6

References