Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 827915..828572 Replicon chromosome
Accession NZ_CP022922
Organism Klebsiella pneumoniae strain ST307PT02

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag CJ259_RS04280 Protein ID WP_002916310.1
Coordinates 828162..828572 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag CJ259_RS04275 Protein ID WP_002916312.1
Coordinates 827915..828181 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CJ259_RS04250 823123..824556 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
CJ259_RS04255 824675..825403 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
CJ259_RS04260 825453..825764 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
CJ259_RS04265 825928..826587 + 660 WP_004174454.1 hemolysin III family protein -
CJ259_RS04270 826686..827669 - 984 WP_023286864.1 tRNA-modifying protein YgfZ -
CJ259_RS04275 827915..828181 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
CJ259_RS04280 828162..828572 + 411 WP_002916310.1 protein YgfX Toxin
CJ259_RS04285 828579..829100 - 522 WP_002916308.1 flavodoxin FldB -
CJ259_RS04290 829201..830097 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
CJ259_RS04295 830120..830833 + 714 WP_004174456.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
CJ259_RS04300 830839..832572 + 1734 WP_004149758.1 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

(3-132)

Antitoxin

(7-79)


Sequences


Toxin        


Download         Length: 137 a.a.        Molecular weight: 16049.85 Da        Isoelectric Point: 11.4778

>T80203 WP_002916310.1 NZ_CP022922:828162-828572 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T80203 NZ_CP022922:828162-828572 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAGATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10480.98 Da        Isoelectric Point: 5.1116

>AT80203 WP_002916312.1 NZ_CP022922:827915-828181 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT80203 NZ_CP022922:827915-828181 [Klebsiella pneumoniae]
ATGGACATTAACAATAAAGCACGTATCCACTGGGCATGCCGCCGCGGGATGCGCGAACTCGACATCTCCATCATGCCGTT
CTTTGAGTATGAGTACGATACCCTCAGCGACGCTGACAAACAGCTGTTCATTCGCCTGCTGGAAAATGACGATCCGGATC
TGTTCAACTGGCTGATGAACCACGGCAAACCGGCCGATGCGGAGCTGCAGCGGATGGTAACCTTAATTCAGACACGGAAT
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 A0A0H3GSW7


Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GY41

References