Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 831404..832061 Replicon chromosome
Accession NZ_CP093486
Organism Klebsiella pneumoniae strain VA172

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag MO413_RS04155 Protein ID WP_002916310.1
Coordinates 831651..832061 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag MO413_RS04150 Protein ID WP_002916312.1
Coordinates 831404..831670 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
MO413_RS04125 (826612) 826612..828045 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
MO413_RS04130 (828164) 828164..828892 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
MO413_RS04135 (828942) 828942..829253 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
MO413_RS04140 (829417) 829417..830076 + 660 WP_002916317.1 hemolysin III family protein -
MO413_RS04145 (830175) 830175..831158 - 984 WP_023286864.1 tRNA-modifying protein YgfZ -
MO413_RS04150 (831404) 831404..831670 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
MO413_RS04155 (831651) 831651..832061 + 411 WP_002916310.1 protein YgfX Toxin
MO413_RS04160 (832068) 832068..832589 - 522 WP_004144730.1 flavodoxin FldB -
MO413_RS04165 (832690) 832690..833586 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
MO413_RS04170 (833609) 833609..834322 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
MO413_RS04175 (834328) 834328..836061 + 1734 WP_004149758.1 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

(3-132)

Antitoxin

(7-79)


Sequences


Toxin        


Download         Length: 137 a.a.        Molecular weight: 16049.85 Da        Isoelectric Point: 11.4778

>T238738 WP_002916310.1 NZ_CP093486:831651-832061 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T238738 NZ_LR890466:c785762-785586 [Escherichia coli]
GTGAAACAAAGCGAGTTCAGACGTTGGCTCGAATCTCAGGGCGTCGATGTAGCGAATGGCAGCAACCATTTAAAACTCAG
GTTTCACGGGAGGCGCAGTGTCATGCCGCGTCACCCCAGCGAAGAGATTAAAGAACCATTGCGTAAAGCCATTCTGAAAC
AACTCGGTTTGAGTTAA

Antitoxin


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

>AT238738 WP_002916312.1 NZ_CP093486:831404-831670 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT238738 NZ_LR890466:c785540-785124 [Escherichia coli]
ATGCGTTATCCCGTCACTCTTACACCCGCGCCGGAAGGCGGTTATATGGTTTCTTTTGTGGATATCCCTGAAGCGTTGAC
CCAGGGCGAAACTGTCGCTGAAGCGATGGAAGCGGCAAAAGATGCTTTACTGACCGCATTTGATTTTTATTTTGAAGATA
ACGAGCTTATCCCTTTACCTTCGCCATCAAATAGTCACGATCACTTTATTGAAGTGCCTTTGAGCGTCGCCTCTAAAGTA
TTGCTGTTAAATGCTTTTTTACAGTCAGAAATCACTCAGCAAGAGTTAGCCAGGCGAATTGGCAAACCTAAACAGGAAAT
TACTCGCTTATTTAACTTGCACCATGCGACAAAAATCGACGCCGTCCAGCTTGCGGCTAAGGCGCTTGGCAAAGAGTTAT
CGCTGGTGATGGTTTAA

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