Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 876507..877161 Replicon chromosome
Accession NZ_CP053016
Organism Klebsiella pneumoniae strain KPN361

Toxin (Protein)


Gene name cptA Uniprot ID R4YHX2
Locus tag HJ591_RS04420 Protein ID WP_004144731.1
Coordinates 876754..877161 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag HJ591_RS04415 Protein ID WP_002916312.1
Coordinates 876507..876773 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
HJ591_RS04390 871663..873096 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
HJ591_RS04395 873215..873943 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
HJ591_RS04400 873993..874304 + 312 WP_002916319.1 N(4)-acetylcytidine aminohydrolase -
HJ591_RS04405 874468..875127 + 660 WP_002916317.1 hemolysin III family protein -
HJ591_RS04410 875278..876261 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
HJ591_RS04415 876507..876773 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
HJ591_RS04420 876754..877161 + 408 WP_004144731.1 protein YgfX Toxin
HJ591_RS04425 877168..877689 - 522 WP_002916308.1 flavodoxin FldB -
HJ591_RS04430 877790..878686 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
HJ591_RS04435 878709..879422 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
HJ591_RS04440 879428..881161 + 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

(3-131)

Antitoxin

Flavinator of succinate dehydrogenase

(7-79)


Sequences

Toxin        


Download         Length: 136 a.a.        Molecular weight: 15936.69 Da        Isoelectric Point: 11.4778

>T155782 WP_004144731.1 NZ_CP053016:876754-877161 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNAE
WEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 408 bp

>T155782 NZ_CP068814:c4870370-4870197 [Escherichia coli]
ATGGCACTATTCTCTAAAATATTAATTTTTTATGTGATTGGTGTGAACATATCCTTTGTCATTATCTGGTTTATCTCACA
TGAGAAAACACATATTCGTTTACTTAGTGCATTCCTGGTCGGAATAACCTGGCCAATGAGTCTGCCTGTGGCATTACTTT
TTTCTCTCTTTTAG

Antitoxin


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

>AT155782 WP_002916312.1 NZ_CP053016:876507-876773 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT155782 NZ_CP068814:c4870694-4870398 [Escherichia coli]
ATGGAAGGTAAAAACAAGTTCAATACTTATGTTGTTTCTTTTGATTATCCATCATCTTATTCCTCAGTGTTCTTAAGGTT
AAGATCATTGATGTATGATATGAATTTCTCCTCTATCGTGGCTGATGAATATGGGATACCACGACAATTGAATGAAAATT
CCTTCGCAATAACGACATCATTAGCCGCAAGTGAAATCGAAGATTTAATCAGGCTCAAATGCTTAGACTTACCGGATATT
GATTTTGACCTCAACATTATGACAGTTGATGACTATTTCCGTCAGTTTTACAAGTAG

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 A0A378E4P6

Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GY41

References