Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 2953345..2954155 Replicon chromosome
Accession NZ_CP070046
Organism Klebsiella pneumoniae strain FDAARGOS_1319

Toxin (Protein)


Gene name KacT Uniprot ID A0A060VJ83
Locus tag I6K49_RS14260 Protein ID WP_004178461.1
Coordinates 2953622..2954155 (+) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag I6K49_RS14255 Protein ID WP_002887278.1
Coordinates 2953345..2953611 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
I6K49_RS14235 2949216..2949560 - 345 WP_002887266.1 cation efflux system protein CusF -
I6K49_RS14240 2949578..2950963 - 1386 WP_040238382.1 efflux transporter outer membrane subunit -
I6K49_RS14245 2951136..2951819 + 684 WP_002887273.1 copper response regulator transcription factor CusR -
I6K49_RS14250 2951809..2953242 + 1434 WP_048984453.1 Cu(+)/Ag(+) sensor histidine kinase -
I6K49_RS14255 2953345..2953611 + 267 WP_002887278.1 DUF1778 domain-containing protein Antitoxin
I6K49_RS14260 2953622..2954155 + 534 WP_004178461.1 GNAT family N-acetyltransferase Toxin
I6K49_RS14265 2954203..2955324 - 1122 WP_016946712.1 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: 19810.65 Da        Isoelectric Point: 5.2614

>T192818 WP_004178461.1 NZ_CP070046:2953622-2954155 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHAMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T192818 NZ_CP092554:c852087-851899 [Staphylococcus aureus]
ATGTCTTTACATTTTGCAATTCTGTTTTGGCTAGCATTAATTTTCTTAGTTGCCGCTACGTTTATACTCGTATTAATGAA
AAAAACTGGCAAAGAATCTAAAAAAGAGTCCTATTTAAGTTTCACTGTCATTCTCTATATTTTTGGATTCGCTATATTAA
TATACACATTTATATTTGGTGTGCTATAA

Antitoxin


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

>AT192818 WP_002887278.1 NZ_CP070046:2953345-2953611 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT192818 NZ_CP092554:c852376-852116 [Staphylococcus aureus]
ATGAATAACATTTTGTTAAATGCTATCAATATAGTTGTTACTACCACTTTTGTTATCTTTAATATTTTAATCACATATAA
TAAAGATTTAGATGATTTATGTTGGCTCCTGCCTGGTATTATCATTTGTGGTGTGATACTCATCGTATCCTTTACCATTG
CAATGATAACTAAAAACTGGTTAAGTGAAATATTATTTTTTATAAATATCGTACTCGTTCTCTATTACATTTATCCTATT
TTTTATAGTTTTATAGGTTAA

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 A0A060VJ83

Antitoxin

Source ID Structure
PDB 5ZGN
AlphaFold DB A0A0H3GLZ1

References