Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 272285..272942 Replicon chromosome
Accession NZ_CP042309
Organism Klebsiella pneumoniae strain 109-17

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag FLM40_RS01335 Protein ID WP_002916310.1
Coordinates 272285..272695 (-) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag FLM40_RS01340 Protein ID WP_002916312.1
Coordinates 272676..272942 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
FLM40_RS01315 268285..270018 - 1734 WP_179373708.1 single-stranded-DNA-specific exonuclease RecJ -
FLM40_RS01320 270024..270737 - 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
FLM40_RS01325 270760..271656 - 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
FLM40_RS01330 271757..272278 + 522 WP_002916308.1 flavodoxin FldB -
FLM40_RS01335 272285..272695 - 411 WP_002916310.1 protein YgfX Toxin
FLM40_RS01340 272676..272942 - 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
FLM40_RS01345 273188..274171 + 984 WP_002916313.1 tRNA-modifying protein YgfZ -
FLM40_RS01350 274322..274933 - 612 WP_179373709.1 hemolysin III family protein -
FLM40_RS01355 275097..275408 - 312 WP_002916319.1 N(4)-acetylcytidine aminohydrolase -
FLM40_RS01360 275458..276186 + 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
FLM40_RS01365 276305..277738 + 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

>T135222 WP_002916310.1 NZ_CP042309:c272695-272285 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T135222 NZ_CP042309:c272695-272285 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAAATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT135222 WP_002916312.1 NZ_CP042309:c272942-272676 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT135222 NZ_CP042309:c272942-272676 [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