Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 809552..810209 Replicon chromosome
Accession NZ_CP082207
Organism Klebsiella pneumoniae strain KPN43G

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag K6032_RS04015 Protein ID WP_002916310.1
Coordinates 809799..810209 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag K6032_RS04010 Protein ID WP_002916312.1
Coordinates 809552..809818 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
K6032_RS03985 (804708) 804708..806141 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
K6032_RS03990 (806260) 806260..806988 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
K6032_RS03995 (807038) 807038..807349 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
K6032_RS04000 (807513) 807513..808172 + 660 WP_002916317.1 hemolysin III family protein -
K6032_RS04005 (808323) 808323..809306 - 984 WP_002916313.1 tRNA-modifying protein YgfZ -
K6032_RS04010 (809552) 809552..809818 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
K6032_RS04015 (809799) 809799..810209 + 411 WP_002916310.1 protein YgfX Toxin
K6032_RS04020 (810216) 810216..810737 - 522 WP_002916308.1 flavodoxin FldB -
K6032_RS04025 (810838) 810838..811734 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
K6032_RS04030 (811757) 811757..812470 + 714 WP_002916301.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
K6032_RS04035 (812476) 812476..814209 + 1734 WP_004149758.1 single-stranded-DNA-specific exonuclease RecJ -

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

(3-132)

Antitoxin

(7-79)


Sequences


Toxin        


Download         Length: 137 a.a.        Molecular weight: 16049.85 Da        Isoelectric Point: 11.4778

>T214312 WP_002916310.1 NZ_CP082207:809799-810209 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T214312 NZ_CP110036:2356988-2357296 [Enterococcus faecalis]
ATGGCGAATATTACTGACTTCACCGAAAAGCAATTTGAAGATCGTTTAGAAAAGAATGTTGAACGACTAACTAAAAATAG
ACTAGCGGTTGAATCGCCAACCGCTTTTTTACTTGGTGGACAACCAGGATCAGGGAAAACTAGTTTGCGATCGGCAATTT
CCGAAGAAACACAAGGAAATGTTGTTATCATTGATAATGATACGTTCAAACAACAGCACCCAAATTTTGACGAATTAGTG
AAACTCTATGAAAAAGACGTAGTAAAACATGCAACATCCTATTCTAATCAGCTGGTAAAGCTTAATTAG

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10480.98 Da        Isoelectric Point: 5.1116

>AT214312 WP_002916312.1 NZ_CP082207:809552-809818 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT214312 NZ_CP110036:2356714-2356986 [Enterococcus faecalis]
ATGGCAGTTACGTATGAAAAAACATTTGAAATTGAAATCATTAATGAGTTATCGGCAAGTGTTTATAATCGGGTATTAAA
TTATGTTTTGAATCATGAACTAGATACTAAAAATACTCGTTTACTAGAAGTGAATCTTTTAAATCAATTAGAAGTGGCAC
AAGAAGTTGATTTATTTCAACAACCATTTGAAGAATTACAAGCTATTCATGAGTATTGGCGGTCAATGAATCAATATTCA
AAACAAATTTTGACAAAAGAGAAAGTGGCTTAA

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 A0A0H3GSW7


Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GY41

References