Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 677501..678311 Replicon chromosome
Accession NZ_CP060744
Organism Klebsiella pneumoniae strain KP120

Toxin (Protein)


Gene name KacT Uniprot ID A0A483G813
Locus tag IAI03_RS03220 Protein ID WP_023279404.1
Coordinates 677778..678311 (+) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag IAI03_RS03215 Protein ID WP_002887278.1
Coordinates 677501..677767 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
IAI03_RS03195 673373..673717 - 345 WP_004192220.1 cation efflux system protein CusF -
IAI03_RS03200 673735..675120 - 1386 WP_004192218.1 efflux transporter outer membrane subunit -
IAI03_RS03205 675292..675975 + 684 WP_002887273.1 copper response regulator transcription factor CusR -
IAI03_RS03210 675965..677398 + 1434 WP_004192214.1 Cu(+)/Ag(+) sensor histidine kinase -
IAI03_RS03215 677501..677767 + 267 WP_002887278.1 DUF1778 domain-containing protein Antitoxin
IAI03_RS03220 677778..678311 + 534 WP_023279404.1 GNAT family N-acetyltransferase Toxin
IAI03_RS03225 678359..679480 - 1122 WP_002887282.1 cupin domain-containing protein -

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

GNAT domain

(91-151)

Antitoxin

Vibrio phage ICP1, Orf50

(2-86)


Sequences

Toxin        


Download         Length: 178 a.a.        Molecular weight: 19809.71 Da        Isoelectric Point: 6.2369

>T170913 WP_023279404.1 NZ_CP060744:677778-678311 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHAMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDKNSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T170913 NZ_CP077778:c60780-60469 [Klebsiella pneumoniae]
ATGCACGTAATTTCAAAAGAGCCTTTTGAGGAAGCGGCAAAGCGATATCCCAACGATTCGTTAGCCATTCGGGCGTTGTA
CCGCTTAGTGCGCGAGACGGACTTCTCTTCTCCAGCTGAGATGCTAACTCTGATACCGAGCCTGGATAATTTTAAGTACA
GGAATAAGTGGTGGGTTTTGGATGTAGGGGGCAACAACTTAAGGGTTATCGCCTATATCAATTTCGTAAATAAGCGCTTC
TACGTGAAGCACATCGCAACCCACGCTGATTACGACAAGTTGACCCGCTATTACAGGGAGAACAAAGAATGA

Antitoxin


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

>AT170913 WP_002887278.1 NZ_CP060744:677501-677767 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT170913 NZ_CP077778:c60472-60053 [Klebsiella pneumoniae]
ATGATTACCGACACTGCAAAAGCCATTGAAGCAACCAAACAACTCGTAGCTGCCGTCCCCTTCCTAGGGGGCAGTTCTTC
CGAGAGCGATTACCGCGAAGCGATGGAGCTGGTGGATTATCTGATCGAGAACGACGACGAGAACCCACTTATTGACTTCC
TGGCGAGTAAGATTGCCGACTATGAAGATAACAGCCCTCGTTTCGCTGAGTTCAACAAAGCTATTGCTGAAATACCAGTC
GGCGTTGCACTTCTGCGAACCCTGATTGACCAGCACAAGCTGTCTTATTCAGACCTTAAGGATGAGATCGGATCTAAATC
ATTGGTCAGCCAAATCCTGTCAGGGCAGCGCTCTTTGACCATCACTCACATAAAAGCTCTTTCCGCGCGCTTCGGTGTAA
AACCTGAGTGGTTCCTATAA

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 A0A483G813

Antitoxin

Source ID Structure
PDB 5ZGN
AlphaFold DB A0A0H3GLZ1

References