Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 805079..805736 Replicon chromosome
Accession NZ_CP062138
Organism Klebsiella quasipneumoniae strain 203 19001

Toxin (Protein)


Gene name cptA Uniprot ID A0A2N4VX63
Locus tag IG177_RS04050 Protein ID WP_023290968.1
Coordinates 805326..805736 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag IG177_RS04045 Protein ID WP_002916312.1
Coordinates 805079..805345 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
IG177_RS04020 800229..801662 - 1434 WP_023290972.1 6-phospho-beta-glucosidase BglA -
IG177_RS04025 801781..802509 - 729 WP_032454033.1 MurR/RpiR family transcriptional regulator -
IG177_RS04030 802560..802871 + 312 WP_080820267.1 N(4)-acetylcytidine aminohydrolase -
IG177_RS04035 803035..803694 + 660 WP_008806429.1 hemolysin III family protein -
IG177_RS04040 803850..804833 - 984 WP_060590308.1 tRNA-modifying protein YgfZ -
IG177_RS04045 805079..805345 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
IG177_RS04050 805326..805736 + 411 WP_023290968.1 protein YgfX Toxin
IG177_RS04055 805743..806264 - 522 WP_004205324.1 flavodoxin FldB -
IG177_RS04060 806365..807261 + 897 WP_101881387.1 site-specific tyrosine recombinase XerD -
IG177_RS04065 807284..807997 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
IG177_RS04070 808003..809736 + 1734 WP_032454029.1 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: 16075.89 Da        Isoelectric Point: 11.4778

>T173395 WP_023290968.1 NZ_CP062138:805326-805736 [Klebsiella quasipneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDPGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T173395 NZ_CP080163:758178-758363 [Escherichia coli]
GTGAAAAGTGCAGACGTGATCGCCATCCTGAAGCAGCATGGCTGGGAACATATTCGAACCCGTGGCAGTCATCATCAGTT
CCGCCACCCTGTTCATCCGGGTCTGGTGACGGTTCCGCACCCTAAAAAAGATATTAAGCCCGGTACGCTGGCGCAAATTG
GGCGTCAGGCTGGTTTAACATTTTAA

Antitoxin


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

>AT173395 WP_002916312.1 NZ_CP062138:805079-805345 [Klebsiella quasipneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT173395 NZ_CP080163:758380-758790 [Escherichia coli]
ATGTTTTATCCCGCCTATATCCACAGTGATCCTGACGGCAGCGCCAGCGGTTTTTTCCCTGATGTTCCAGGCTGTTATTT
TGCTGGTGATACGCTGGACAACGCTTTCCAGGATGCGCGAAGTGCACTGGTCGCGCACTTCGAAACCTTATGCGAGATGA
ATGAAGAGTTGCCGCTTCCAGGCTCTGTGGAAACACATCTGGTCCAGCGTGCGCAGGACTTTATTGGCGGGCAATGGTTG
CTGGTGGATATCAATATGAATCAGTTCGAAGGTCGGGCTGAACGTATCAATATTACGATGCCGAAAAGGTTACTGAACAA
GATTGATACCTACGTGCGCAATAACCCAGACTACGCCAACAGAAGTGCGTTTCTGGCAGAAGCTGCCCGGCGTGTATTGC
CGGGCGTTTAA

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 A0A2N4VX63


Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GY41

References