Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 3321386..3322043 Replicon chromosome
Accession NZ_CP012568
Organism Klebsiella pneumoniae strain UCLAOXA232KP

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag AM278_RS17305 Protein ID WP_002916310.1
Coordinates 3321386..3321796 (-) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag AM278_RS17310 Protein ID WP_002916312.1
Coordinates 3321777..3322043 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
AM278_RS17285 3317386..3319119 - 1734 WP_004149758.1 single-stranded-DNA-specific exonuclease RecJ -
AM278_RS17290 3319125..3319838 - 714 WP_004185548.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
AM278_RS17295 3319861..3320757 - 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
AM278_RS17300 3320858..3321379 + 522 WP_004144730.1 flavodoxin FldB -
AM278_RS17305 3321386..3321796 - 411 WP_002916310.1 protein YgfX Toxin
AM278_RS17310 3321777..3322043 - 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
AM278_RS17315 3322289..3323272 + 984 WP_004185555.1 tRNA-modifying protein YgfZ -
AM278_RS17320 3323423..3324082 - 660 WP_002916317.1 hemolysin III family protein -
AM278_RS17325 3324246..3324557 - 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
AM278_RS17330 3324607..3325335 + 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
AM278_RS17335 3325454..3326887 + 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -

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: 16049.85 Da        Isoelectric Point: 11.4778

>T56691 WP_002916310.1 NZ_CP012568:c3321796-3321386 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T56691 NZ_CP012568:c3321796-3321386 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAAATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT56691 WP_002916312.1 NZ_CP012568:c3322043-3321777 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT56691 NZ_CP012568:c3322043-3321777 [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