Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4718760..4719570 Replicon chromosome
Accession NZ_CP066528
Organism Klebsiella pneumoniae strain WCHKP090361

Toxin (Protein)


Gene name KacT Uniprot ID A0A0H3GMP0
Locus tag H3G66_RS23295 Protein ID WP_002887280.1
Coordinates 4718760..4719293 (-) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag H3G66_RS23300 Protein ID WP_002887278.1
Coordinates 4719304..4719570 (-) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
H3G66_RS23290 4717591..4718712 + 1122 WP_002887282.1 cupin domain-containing protein -
H3G66_RS23295 4718760..4719293 - 534 WP_002887280.1 GNAT family N-acetyltransferase Toxin
H3G66_RS23300 4719304..4719570 - 267 WP_002887278.1 DUF1778 domain-containing protein Antitoxin
H3G66_RS23305 4719673..4721106 - 1434 WP_002887275.1 Cu(+)/Ag(+) sensor histidine kinase -
H3G66_RS23310 4721096..4721779 - 684 WP_002887273.1 copper response regulator transcription factor CusR -
H3G66_RS23315 4721951..4723336 + 1386 WP_002887267.1 efflux transporter outer membrane subunit -
H3G66_RS23320 4723354..4723698 + 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

GNAT domain

(91-151)

Antitoxin

Vibrio phage ICP1, Orf50

(2-86)


Sequences

Toxin        


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

>T184573 WP_002887280.1 NZ_CP066528:c4719293-4718760 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHVMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T184573 NZ_CP087689:c1851451-1851248 [Xylella taiwanensis]
ATGACGTTGCCGCTTCACTGGCGTACATCCGCACGCGATGACTTGGCCTCGTTGATACGTTTCATCGCTTACGAAAATCC
GCTTACCGCGCGGCGCATGAAAGTACTCATTGAAGCGTCCGTGTTACTAGCCTCCGCACATCCCTACATGTTCCGACCTG
GCCGTGTACCAGGGACACGAGAGATCGTGGCCCACCCGAACTAG

Antitoxin


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

>AT184573 WP_002887278.1 NZ_CP066528:c4719570-4719304 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT184573 NZ_CP087689:c1851642-1851448 [Xylella taiwanensis]
ATGAAAACCACGCCGCTCGACCCGATCATTTCCGAGTTCGCCACCGAAGAACAGGCGGCCAGCTACGACCGTTGGTTCCG
CGCCAAGGTCCAGGCAAGCCTGGACGATTCGCGCCCAAGCGTTCCACACGATCAAGTGATGGCTGAGATGGATGCGATCA
TCGCTGAAGCCGAGCAGCATCGTAAGCAAACATGA

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