Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 814296..814953 Replicon chromosome
Accession NZ_CP031814
Organism Klebsiella pneumoniae strain KSB1_7F-sc-2280268

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag D0899_RS04185 Protein ID WP_002916310.1
Coordinates 814543..814953 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag D0899_RS04180 Protein ID WP_002916312.1
Coordinates 814296..814562 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
D0899_RS04155 809452..810885 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
D0899_RS04160 811004..811732 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
D0899_RS04165 811782..812093 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
D0899_RS04170 812257..812916 + 660 WP_002916317.1 hemolysin III family protein -
D0899_RS04175 813067..814050 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
D0899_RS04180 814296..814562 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
D0899_RS04185 814543..814953 + 411 WP_002916310.1 protein YgfX Toxin
D0899_RS04190 814960..815481 - 522 WP_002916308.1 flavodoxin FldB -
D0899_RS04195 815582..816478 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
D0899_RS04200 816501..817214 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
D0899_RS04205 817220..818953 + 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

>T110204 WP_002916310.1 NZ_CP031814:814543-814953 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T110204 NZ_CP031814:814543-814953 [Klebsiella pneumoniae]
GTGGTCCTGTGGCAATCTGATCTCCGTATCTCCTGGCGCGCGCAGTGGTTTTCCCTGCTGCTTCACGGCGTGGTGGCGGC
CCTGGTGCTGTTGGTTCCCTGGCCGCTGAGCTATACCCCGATCTGGCTGCTGCTGCTGTCGCTGGTGGTCTTCGACTGCG
TGCGCAGCCAGCGGCGGATCCATGCCCGTCGCGGGGAGATAAAACTGCTCACCGATTCCCGTCTTCGCTGGCAAAACGCC
GAATGGGAGATCCTCGGGACGCCGTGGGTTATCAATAGCGGTATGCTGCTGCGTTTGCGCCATGTCGATACCCGGCGCGG
ACAGCATCTTTGGCTGGCGGCGGACAGCATGGACGCCGGAGAGTGGCGCGATCTGCGCCGGCTGGTGCTGCAAAAACCGG
CGCAGGAGTAA

Antitoxin


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

>AT110204 WP_002916312.1 NZ_CP031814:814296-814562 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT110204 NZ_CP031814:814296-814562 [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