Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 878548..879205 Replicon chromosome
Accession NZ_CP015392
Organism Klebsiella pneumoniae strain CR14

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag A6P37_RS04535 Protein ID WP_002916310.1
Coordinates 878795..879205 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag A6P37_RS04530 Protein ID WP_002916312.1
Coordinates 878548..878814 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
A6P37_RS04505 873704..875137 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
A6P37_RS04510 875256..875984 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
A6P37_RS04515 876034..876345 + 312 WP_002916319.1 N(4)-acetylcytidine aminohydrolase -
A6P37_RS04520 876509..877168 + 660 WP_002916317.1 hemolysin III family protein -
A6P37_RS04525 877319..878302 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
A6P37_RS04530 878548..878814 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
A6P37_RS04535 878795..879205 + 411 WP_002916310.1 protein YgfX Toxin
A6P37_RS04540 879212..879733 - 522 WP_002916308.1 flavodoxin FldB -
A6P37_RS04545 879834..880730 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
A6P37_RS04550 880753..881466 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
A6P37_RS04555 881472..883205 + 1734 WP_004151783.1 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: 16049.85 Da        Isoelectric Point: 11.4778

>T63019 WP_002916310.1 NZ_CP015392:878795-879205 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T63019 NZ_CP015392:878795-879205 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAAATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT63019 WP_002916312.1 NZ_CP015392:878548-878814 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT63019 NZ_CP015392:878548-878814 [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