Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) kacAT/DUF1778(antitoxin)
Location 4644161..4644971 Replicon chromosome
Accession NZ_CP067370
Organism Klebsiella pneumoniae strain B9122

Toxin (Protein)


Gene name KacT Uniprot ID A0A060VJ83
Locus tag JI969_RS22565 Protein ID WP_004178461.1
Coordinates 4644161..4644694 (-) Length 178 a.a.

Antitoxin (Protein)


Gene name KacA Uniprot ID J2E9Q7
Locus tag JI969_RS22570 Protein ID WP_002887278.1
Coordinates 4644705..4644971 (-) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
JI969_RS22560 (4642992) 4642992..4644113 + 1122 WP_004186850.1 cupin domain-containing protein -
JI969_RS22565 (4644161) 4644161..4644694 - 534 WP_004178461.1 type II toxin-antitoxin system toxin KacT Toxin
JI969_RS22570 (4644705) 4644705..4644971 - 267 WP_002887278.1 type II toxin-antitoxin system antitoxin KacA Antitoxin
JI969_RS22575 (4645074) 4645074..4646507 - 1434 WP_004186848.1 Cu(+)/Ag(+) sensor histidine kinase -
JI969_RS22580 (4646497) 4646497..4647180 - 684 WP_002887273.1 copper response regulator transcription factor CusR -
JI969_RS22585 (4647353) 4647353..4648738 + 1386 WP_026005908.1 efflux transporter outer membrane subunit -
JI969_RS22590 (4648756) 4648756..4649100 + 345 WP_004894569.1 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: 19810.65 Da        Isoelectric Point: 5.2614

>T186190 WP_004178461.1 NZ_CP067370:c4644694-4644161 [Klebsiella pneumoniae]
MEQQLTIEMIADAFSYDITGFDCGEEALNTFLKEHLKRQHDGQILRGYALVSGDTVPRLLGYYTLSGSCFERGMLPSKTQ
QKKIPYQNAPSVTLGRLAIDKSVQGQGWGEMLVAHAMRVVWGASKAVGIYGLFVEALNEKAKAFYLRLGFIQLVDENSNL
LFYPTKSIEQLFTDDES

Download         Length: 534 bp

>T186190 NZ_CP089270:3669084-3669371 [Escherichia coli O157:H7]
ATGTTACCCATTTTATGGCTACCGTCTGCTCGCGATGATTTGCGCCAGATCATAACTTACATCGCCAAGGAGAACCCACC
GGCAGCACGTAGACTAAAAATACGCATTGAAACATCGGTATTACCTCTATCTGAGCATCCGTACTTATATCCACCAAGCG
AACGGGTTTCTGGATTGAGAGAGATCGTGACCCACCCTAACTACATAATCCTGTACAGAGTAGCTGCTTCAAGCATTGAG
ATTGTAAGCGTGACACATTCTCGGCGACAATTTCCCTTCTCTATCTGA

Antitoxin


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

>AT186190 WP_002887278.1 NZ_CP067370:c4644971-4644705 [Klebsiella pneumoniae]
MPALKKQRIDLRLTDDDKSIIEEAAAISNQTITQFVVASASERAAEVIEQHRRMVLNEQSWSLVMEAITQPPAPNDRLKR
AAKRLQTR

Download         Length: 267 bp

>AT186190 NZ_CP089270:3668893-3669084 [Escherichia coli O157:H7]
ATGGGTACAGCCCTTTCTCCGATAGTTTCAGAATTCGAAACTACCGAACAAGAAAACAGTTACAACGAATGGTTGCGCAC
TAAAGTAACGTCAAGCCTTGCAGACACTCGCCCCGCAATTCCACATGACGAGGTAATGGCTGAAATGGAAAATCTTATTG
CTCAAATTGCTGTAACTAACAAGAGCGAGTAA

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