Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 2669128..2669938 Replicon chromosome
Accession NZ_CP070105
Organism Klebsiella pneumoniae strain FDAARGOS_1314

Toxin (Protein)


Gene name KacT Uniprot ID A0A060VJ83
Locus tag I6K44_RS13015 Protein ID WP_004178461.1
Coordinates 2669405..2669938 (+) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag I6K44_RS13010 Protein ID WP_002887278.1
Coordinates 2669128..2669394 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
I6K44_RS12990 2665003..2665347 - 345 WP_004186842.1 cation efflux system protein CusF -
I6K44_RS12995 2665365..2666747 - 1383 WP_040236875.1 Cu(I)/Ag(I) efflux RND transporter outer membrane protein -
I6K44_RS13000 2666919..2667602 + 684 WP_002887273.1 copper response regulator transcription factor CusR -
I6K44_RS13005 2667592..2669025 + 1434 WP_040236876.1 Cu(+)/Ag(+) sensor histidine kinase -
I6K44_RS13010 2669128..2669394 + 267 WP_002887278.1 DUF1778 domain-containing protein Antitoxin
I6K44_RS13015 2669405..2669938 + 534 WP_004178461.1 GNAT family N-acetyltransferase Toxin
I6K44_RS13020 2669986..2671107 - 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

>T193152 WP_004178461.1 NZ_CP070105:2669405-2669938 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHAMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T193152 NZ_CP092734:c834584-834192 [Aristophania vespae]
ATGCTTGATACAAATATTGTATCTGAATTAGCCCAAAATCCTCATGGCCCTGTGTCTCACAAAATCGCAGAAATTGGCGA
TGATGCTATTTGTGTTAGTATTATTACGGCAGCAGAACTTCATTATGGATGTGCCAAAAAGGGTTCAGCAAAATTAACAC
ACCAGATTGAAGCTATTTTAAATAGTGTTAAAATAATGGCTCTCGATATTCCTGTTGATAATCAATATGGCACTATCAGA
ACGCAGCTTGAGGCGTCTGGTCATGTCATAAGCCCTCATAACCTCCTTGTGGCTACTCAGGCCTCTGCTCTTGGGGCTAT
AGTTGTAACATCTAATATTGAAGAGTTCGGAAAGCTAGAAGGTTTGAAACTGGAAAATTGGCTGGCACTTTAA

Antitoxin


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

>AT193152 WP_002887278.1 NZ_CP070105:2669128-2669394 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT193152 NZ_CP092734:c834865-834596 [Aristophania vespae]
GTGCCATATTCATCACTTATAAAAACATCAACGCCACGTGAGGCGAGACTTTTTCGAAATAATAAAAGCCAAGCTGTTCG
TATTCCTGTAGATTTTGAGTTGCCAGGCAAAAGCGTGCTCATTCATAAAGATGGAGACTGTTTGATTATCGAACCTTTGG
CTCATAAAGGTTTATCTGCAGCTCTGGCTAATTTGCAGCCTTTACTTCCTGAAGACTATTTTCCCGAAATAAATACGACC
TCACAGCCTTTGTCAGAAATCGAATTATGA

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