Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4778724..4779534 Replicon chromosome
Accession NZ_CP106760
Organism Klebsiella pneumoniae strain KP0937

Toxin (Protein)


Gene name KacT Uniprot ID A0A0H3GMP0
Locus tag N8627_RS23675 Protein ID WP_002887280.1
Coordinates 4778724..4779257 (-) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag N8627_RS23680 Protein ID WP_002887278.1
Coordinates 4779268..4779534 (-) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
N8627_RS23670 (N8627_23670) 4777555..4778676 + 1122 WP_002887282.1 cupin domain-containing protein -
N8627_RS23675 (N8627_23675) 4778724..4779257 - 534 WP_002887280.1 type II toxin-antitoxin system toxin KacT Toxin
N8627_RS23680 (N8627_23680) 4779268..4779534 - 267 WP_002887278.1 type II toxin-antitoxin system antitoxin KacA Antitoxin
N8627_RS23685 (N8627_23685) 4779637..4781070 - 1434 WP_002887275.1 Cu(+)/Ag(+) sensor histidine kinase -
N8627_RS23690 (N8627_23690) 4781060..4781743 - 684 WP_002887273.1 copper response regulator transcription factor CusR -
N8627_RS23695 (N8627_23695) 4781915..4783300 + 1386 WP_002887267.1 efflux transporter outer membrane subunit -
N8627_RS23700 (N8627_23700) 4783318..4783662 + 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

>T259759 WP_002887280.1 NZ_CP106760:c4779257-4778724 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHVMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp


Antitoxin


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

>AT259759 WP_002887278.1 NZ_CP106760:c4779534-4779268 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp


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