Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 2363520..2364177 Replicon chromosome
Accession NZ_CP063865
Organism Klebsiella pneumoniae strain S130-1

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag IOD48_RS11805 Protein ID WP_002916310.1
Coordinates 2363520..2363930 (-) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag IOD48_RS11810 Protein ID WP_002916312.1
Coordinates 2363911..2364177 (-) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
IOD48_RS11785 2359520..2361253 - 1734 WP_004151783.1 single-stranded-DNA-specific exonuclease RecJ -
IOD48_RS11790 2361259..2361972 - 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
IOD48_RS11795 2361995..2362891 - 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
IOD48_RS11800 2362992..2363513 + 522 WP_002916308.1 flavodoxin FldB -
IOD48_RS11805 2363520..2363930 - 411 WP_002916310.1 protein YgfX Toxin
IOD48_RS11810 2363911..2364177 - 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
IOD48_RS11815 2364423..2365406 + 984 WP_002916313.1 tRNA-modifying protein YgfZ -
IOD48_RS11820 2365557..2366216 - 660 WP_002916317.1 hemolysin III family protein -
IOD48_RS11825 2366380..2366691 - 312 WP_002916319.1 N(4)-acetylcytidine aminohydrolase -
IOD48_RS11830 2366741..2367469 + 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
IOD48_RS11835 2367588..2369021 + 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

>T179058 WP_002916310.1 NZ_CP063865:c2363930-2363520 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T179058 NZ_CP084524:c3243749-3243333 [Edwardsiella ictaluri]
GTGGCCCTTTGGCGCTGTAATGTTCACGCCTCCTGGCGTACCCAGGTGATGTTTCTGCTGGGGCATGGCGCGCTGGTATT
GGCGATCCTGTTGGCGCCCTGGCCGGAAAACTACAGCGTATTCTGGCTGATTCTGCTGGTTGCGGTGATCTTTGAGTGTA
TCCGCAGCCAGCGTCTGATTGCGCGTAACAGCGGTGAGCTACAGCGGCTGGCCCCACAGGTATGGCACTGGCAGCTGCGC
GAGTGGCGCCTGGCCCGGCGCCCCTGGGTTAGCGATCTGGGAGCGTTGCTGATCCTGCAGAGTACCCATGGCACGCCGTG
CCGCCGTCGTCTGTGGCTGGCGGCCGACAGCATGAGCCGCGAAGAGTGGGGGCAGCTGCGCCGCGCGCTGCTCGATACGG
GCGACGATCGCGTATAG

Antitoxin


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

>AT179058 WP_002916312.1 NZ_CP063865:c2364177-2363911 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT179058 NZ_CP084524:c3243996-3243730 [Edwardsiella ictaluri]
ATGGATATCAATAATAAAGCGCGGGTTCACTGGGCGTGCCGCCGCGGAATGCGTGAGCTGGATATCGCCATTATGCCTTT
CTTTGAACATGAGTATGATGCGCTTAACGATGCCGATAAACAGACCTTTGTCCGACTGCTGTCCTGTGACGATCCTGAAC
TATTTAAATGGCTGATGAACCAGGGTAAGCCGGACGATACCGATCTGGCCCGTATGATTACGCTGATTCAGACGCGAAAT
AAAGAACGTGGCCCTTTGGCGCTGTAA

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