Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4822193..4823003 Replicon chromosome
Accession NZ_CP064252
Organism Klebsiella pneumoniae strain JX-CR-hvKP-1

Toxin (Protein)


Gene name KacT Uniprot ID A0A0H3GMP0
Locus tag IS496_RS23845 Protein ID WP_002887280.1
Coordinates 4822193..4822726 (-) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag IS496_RS23850 Protein ID WP_002887278.1
Coordinates 4822737..4823003 (-) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
IS496_RS23840 4821024..4822145 + 1122 WP_002887282.1 cupin domain-containing protein -
IS496_RS23845 4822193..4822726 - 534 WP_002887280.1 GNAT family N-acetyltransferase Toxin
IS496_RS23850 4822737..4823003 - 267 WP_002887278.1 DUF1778 domain-containing protein Antitoxin
IS496_RS23855 4823106..4824539 - 1434 WP_002887275.1 Cu(+)/Ag(+) sensor histidine kinase -
IS496_RS23860 4824529..4825212 - 684 WP_002887273.1 copper response regulator transcription factor CusR -
IS496_RS23865 4825384..4826769 + 1386 WP_002887267.1 efflux transporter outer membrane subunit -
IS496_RS23870 4826787..4827131 + 345 WP_002887266.1 cation efflux system protein CusF -

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

(91-151)

Antitoxin

(2-86)


Sequences


Toxin        


Download         Length: 178 a.a.        Molecular weight: 19838.70 Da        Isoelectric Point: 5.2614

>T180740 WP_002887280.1 NZ_CP064252:c4822726-4822193 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHVMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T180740 NZ_CP085688:c4248615-4248331 [Providencia rettgeri]
ATGAATACTAAATTAAAAGAATTTGATATCGCTGAGTATTTAAACAGTGAAGAAGAAATACAAATGTATCTAAACGAAAT
TCTAGAAGAAGGTGACCCTAGTCTAGTTCTCGCTGCACTTGGTGATATTGCGAAGGCAAGAAATATGAGCCAATTAGCTA
AAGAAGTTGGAATGAGTCGTGAAGGTTTATATAAGGCGCTATCAGGACAGGGAAATCCAACATTTATGACGATTATAAAA
ATCGTTAATTCTCTCGGATTAAAGCTACAGTTTAAGAGTATCTAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 9996.46 Da        Isoelectric Point: 10.1757

>AT180740 WP_002887278.1 NZ_CP064252:c4823003-4822737 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT180740 NZ_CP085688:c4248914-4248612 [Providencia rettgeri]
ATGATCACGGTTCTAACAACGGAATGTTTTGATAGTTGGATTAAAAACCTTAGAGATATTCGAGCTAAAACTAAAATTCT
AATGAGAATTAGGTGGTTAAAAAATGGAAATTATGGTGATGTTCAACCCATTGGTGATGGCTTTTCGGAACTGAGGGTAC
ATGAAGGACAAGGGTATCGTGTTTATCTAAAGCAGAAAAATAATGTTATTGTAATTTTACTTTGTGGTGGGACAAAGGCA
ACGCAGCAGAAGGATATCCATAAAGCTAAACTTCTTTTTGGTGAAGTTGAGGGGGAACTATGA

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
PDB 5ZGN
PDB 5XUN


Antitoxin

Source ID Structure
PDB 5ZGN
AlphaFold DB A0A0H3GLZ1

References