Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 824732..825389 Replicon chromosome
Accession NZ_CP070440
Organism Klebsiella quasipneumoniae strain B9067

Toxin (Protein)


Gene name cptA Uniprot ID A0A2N4VX63
Locus tag JT742_RS04155 Protein ID WP_023290968.1
Coordinates 824979..825389 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag JT742_RS04150 Protein ID WP_002916312.1
Coordinates 824732..824998 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JT742_RS04125 819882..821315 - 1434 WP_023290972.1 6-phospho-beta-glucosidase BglA -
JT742_RS04130 821434..822162 - 729 WP_032454033.1 MurR/RpiR family transcriptional regulator -
JT742_RS04135 822213..822524 + 312 WP_023290970.1 N(4)-acetylcytidine aminohydrolase -
JT742_RS04140 822688..823347 + 660 WP_008806429.1 hemolysin III family protein -
JT742_RS04145 823503..824486 - 984 WP_109546954.1 tRNA-modifying protein YgfZ -
JT742_RS04150 824732..824998 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
JT742_RS04155 824979..825389 + 411 WP_023290968.1 protein YgfX Toxin
JT742_RS04160 825396..825917 - 522 WP_004205324.1 flavodoxin FldB -
JT742_RS04165 826018..826914 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
JT742_RS04170 826937..827650 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
JT742_RS04175 827656..829389 + 1734 WP_032454029.1 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

Inner membrane protein YgfX

(3-132)

Antitoxin

Flavinator of succinate dehydrogenase

(7-79)


Sequences

Toxin        


Download         Length: 137 a.a.        Molecular weight: 16075.89 Da        Isoelectric Point: 11.4778

>T194022 WP_023290968.1 NZ_CP070440:824979-825389 [Klebsiella quasipneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDPGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T194022 NZ_CP093323:c3904288-3903974 [Serratia plymuthica]
ATGCAATTTACGGTATACGCGAATACAGGGAAAAGCGCAGTCTATCCCCTGCTGCTTGATGTGACGAGCGATATCATTGG
GCAATTAAATCGCCGAGTTGTGATCCCGTTATTACCCATTGAAAAGTATCCGGCCAGTACTCGCCCGGAACGCTTGAATC
CTTTGGTCAGGCTGGTGGATGACAACGAGTACGCCGTTATGACTCATGAGATGGCAAGTATTCCCGTTCGTATCCTGGGC
GCTGAATTTTGCGATGCTTCCCAATACCGAACCAAGGTGAAAGCCGCAATAGATTTTCTTTTCGACGGTATCTGA

Antitoxin


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

>AT194022 WP_002916312.1 NZ_CP070440:824732-824998 [Klebsiella quasipneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT194022 NZ_CP093323:c3904527-3904291 [Serratia plymuthica]
ATGCCAGTAAAACAACGAACGACCCAAAGCGTTACCATGGCGGTGGAACGCAGTTTACTGAGCCGTGCACGTGAGGCGGG
CATTAACCTCAGTGCTACGCTGAATGCTGCTTTGGATGCCGAATTGCGTCAGCATGAGATGAGGAAATGGAAGGAAGAAA
ACCGAGAAGCGATCGATGCTTTAAATCGTTTTCATGATGAACATGGCTGTTTCAGTGACGAATACAGGACGTTTTAG

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 A0A2N4VX63

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GY41

References