Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 1010541..1011198 Replicon chromosome
Accession NZ_CP075316
Organism Klebsiella pneumoniae strain DD521

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag KJA60_RS05060 Protein ID WP_002916310.1
Coordinates 1010788..1011198 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag KJA60_RS05055 Protein ID WP_002916312.1
Coordinates 1010541..1010807 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KJA60_RS05030 (1005697) 1005697..1007130 - 1434 WP_004185559.1 6-phospho-beta-glucosidase BglA -
KJA60_RS05035 (1007249) 1007249..1007977 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
KJA60_RS05040 (1008027) 1008027..1008338 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
KJA60_RS05045 (1008502) 1008502..1009161 + 660 WP_002916317.1 hemolysin III family protein -
KJA60_RS05050 (1009312) 1009312..1010295 - 984 WP_020324927.1 tRNA-modifying protein YgfZ -
KJA60_RS05055 (1010541) 1010541..1010807 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
KJA60_RS05060 (1010788) 1010788..1011198 + 411 WP_002916310.1 protein YgfX Toxin
KJA60_RS05065 (1011205) 1011205..1011726 - 522 WP_004144730.1 flavodoxin FldB -
KJA60_RS05070 (1011827) 1011827..1012723 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
KJA60_RS05075 (1012746) 1012746..1013459 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
KJA60_RS05080 (1013465) 1013465..1015198 + 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

>T203430 WP_002916310.1 NZ_CP075316:1010788-1011198 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T203430 NZ_CP100085:171132-171623 [Klebsiella pneumoniae]
GTGGGCAAAGTAACGGCTCCGGTCCCACTCGGTACGTCACACATCCTCGCTGAGTTTCACTGTGGTGAGCCTGTACTGGA
CGAATGGATAAAGCACCGGGGACTAAAAAATCAGTCCCTGGGGGCGGCCAGAACGTTTGTGGTGTGCCGGGGAAATGCTT
CACAGGTGCTTGCCTACTACTCTCTCGCGACCGGCAGCGTCACTCATGCCATTGCGCCGGGAAGCCTGCGAAGGAATATG
CCCGATCCTGTACCTGTCATCATCCTGGCCCGTCTTGCTGTCGATACGAGTTATCACGGCCAGGGACTGGGGGCTGATTT
ACTGCATGATGCCGTATTACGTTGCTGTCGGGTGGCTGAGAACATTGGCGTGCGGGCCGTTATGGTTCATGCACTCTCTG
ACAGTGCCAGACAGTTCTACATACATCACGGATTTATCCCTTCACAAACGCAGGATAGAACCCTTTTTTTACGGTTGCCT
CTCATTACTTAG

Antitoxin


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

>AT203430 WP_002916312.1 NZ_CP075316:1010541-1010807 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT203430 NZ_CP100085:170878-171144 [Klebsiella pneumoniae]
ATGAAATCTGATGTTCAGCTCAACATCCGGGCGAAAGAAGCCCAGCGGGCTCTGATTGATACTGCCGCTGAGATTCTCCA
CAAATCACGCACTGATTTTATACTGGAGATGGCCTGTCAGGCGGCGGAAAACGTCATTCTTGACCGCCGTATGTTCAATC
TCAATGATGAACAGTACGCCGAGTTTATCGACATGCTGGATGCGCCGGTCACCGCTAACCCGGCGATGGAGAAACTCCTG
GCGAGAAAACCGCAGTGGGCAAAGTAA

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