Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 820125..820782 Replicon chromosome
Accession NZ_AP022005
Organism Klebsiella quasipneumoniae strain WP3-S18-CRE-02

Toxin (Protein)


Gene name cptA Uniprot ID A0A2A5MNX1
Locus tag H7R71_RS04065 Protein ID WP_004205323.1
Coordinates 820372..820782 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag H7R71_RS04060 Protein ID WP_002916312.1
Coordinates 820125..820391 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H7R71_RS04035 815333..816766 - 1434 WP_080847486.1 6-phospho-beta-glucosidase BglA -
H7R71_RS04040 816885..817613 - 729 WP_004205316.1 MurR/RpiR family transcriptional regulator -
H7R71_RS04045 817664..817975 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
H7R71_RS04050 818138..818797 + 660 WP_004205319.1 hemolysin III family protein -
H7R71_RS04055 818896..819879 - 984 WP_017899798.1 tRNA-modifying protein YgfZ -
H7R71_RS04060 820125..820391 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
H7R71_RS04065 820372..820782 + 411 WP_004205323.1 protein YgfX Toxin
H7R71_RS04070 820789..821310 - 522 WP_004205324.1 flavodoxin FldB -
H7R71_RS04075 821411..822307 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
H7R71_RS04080 822330..823043 + 714 WP_004205326.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
H7R71_RS04085 823049..824782 + 1734 WP_004205327.1 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: 16035.83 Da        Isoelectric Point: 11.4778

>T34099 WP_004205323.1 NZ_AP022005:820372-820782 [Klebsiella quasipneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
DWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T34099 NZ_AP022005:820372-820782 [Klebsiella quasipneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCTCTTCTGCTCCACGGCGTTGTGGCGGC
GCTGGTGCTGCTGGTTCCCTGGCCGTTAAGCTACACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTTGACTGTG
TGCGCAGCCAGCGACGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGGCTGCGCTGGCAAAACGCC
GACTGGGAGATCCTCGGGACGCCGTGGGTCATCAACAGCGGAATGCTGCTGCGTTTGCGCCATGTCGATACCCGACGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT34099 WP_002916312.1 NZ_AP022005:820125-820391 [Klebsiella quasipneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT34099 NZ_AP022005:820125-820391 [Klebsiella quasipneumoniae]
ATGGACATTAACAATAAAGCACGTATCCACTGGGCATGCCGCCGCGGGATGCGCGAACTCGACATCTCCATCATGCCGTT
CTTTGAGTATGAGTACGATACCCTCAGCGACGCTGACAAACAGCTGTTCATTCGCCTGCTGGAAAATGACGATCCGGATC
TATTCAACTGGCTGATGAACCATGGCAAACCGGCCGATGCGGAGCTGCAGCGGATGGTAACCTTAATTCAGACACGGAAT
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 A0A2A5MNX1


Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GY41

References