Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 1743726..1744383 Replicon chromosome
Accession NZ_CP033756
Organism Klebsiella pneumoniae strain FDAARGOS_566

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag EGY03_RS09395 Protein ID WP_002916310.1
Coordinates 1743726..1744136 (-) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag EGY03_RS09400 Protein ID WP_002916312.1
Coordinates 1744117..1744383 (-) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
EGY03_RS09375 1739726..1741459 - 1734 WP_004149758.1 single-stranded-DNA-specific exonuclease RecJ -
EGY03_RS09380 1741465..1742178 - 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
EGY03_RS09385 1742201..1743097 - 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
EGY03_RS09390 1743198..1743719 + 522 WP_002916308.1 flavodoxin FldB -
EGY03_RS09395 1743726..1744136 - 411 WP_002916310.1 protein YgfX Toxin
EGY03_RS09400 1744117..1744383 - 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
EGY03_RS09405 1744629..1745612 + 984 WP_002916313.1 tRNA-modifying protein YgfZ -
EGY03_RS09410 1745763..1746422 - 660 WP_002916317.1 hemolysin III family protein -
EGY03_RS09415 1746586..1746897 - 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
EGY03_RS09420 1746947..1747675 + 729 WP_023313614.1 MurR/RpiR family transcriptional regulator -
EGY03_RS09425 1747794..1749227 + 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

(3-132)

Antitoxin

(7-79)


Sequences


Toxin        


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

>T114251 WP_002916310.1 NZ_CP033756:c1744136-1743726 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T114251 NZ_CP033756:c1744136-1743726 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAGATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT114251 WP_002916312.1 NZ_CP033756:c1744383-1744117 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT114251 NZ_CP033756:c1744383-1744117 [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