Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 809128..809785 Replicon chromosome
Accession NZ_CP074677
Organism Klebsiella pneumoniae strain MEI009

Toxin (Protein)


Gene name cptA Uniprot ID W8UCT0
Locus tag KIM99_RS04015 Protein ID WP_002916310.1
Coordinates 809375..809785 (+) Length 137 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID W8UQ37
Locus tag KIM99_RS04010 Protein ID WP_002916312.1
Coordinates 809128..809394 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
KIM99_RS03985 (804284) 804284..805717 - 1434 WP_002916322.1 6-phospho-beta-glucosidase BglA -
KIM99_RS03990 (805836) 805836..806564 - 729 WP_002916321.1 MurR/RpiR family transcriptional regulator -
KIM99_RS03995 (806614) 806614..806925 + 312 WP_004144734.1 N(4)-acetylcytidine aminohydrolase -
KIM99_RS04000 (807089) 807089..807748 + 660 WP_002916317.1 hemolysin III family protein -
KIM99_RS04005 (807899) 807899..808882 - 984 WP_009308615.1 tRNA-modifying protein YgfZ -
KIM99_RS04010 (809128) 809128..809394 + 267 WP_002916312.1 FAD assembly factor SdhE Antitoxin
KIM99_RS04015 (809375) 809375..809785 + 411 WP_002916310.1 protein YgfX Toxin
KIM99_RS04020 (809792) 809792..810313 - 522 WP_004144730.1 flavodoxin FldB -
KIM99_RS04025 (810414) 810414..811310 + 897 WP_004144729.1 site-specific tyrosine recombinase XerD -
KIM99_RS04030 (811333) 811333..812046 + 714 WP_004185548.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
KIM99_RS04035 (812052) 812052..813785 + 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

>T202598 WP_002916310.1 NZ_CP074677:809375-809785 [Klebsiella pneumoniae]
VVLWQSDLRISWRAQWFSLLLHGVVAALVLLVPWPLSYTPIWLLLLSLVVFDCVRSQRRIHARRGEIKLLTDSRLRWQNA
EWEILGTPWVINSGMLLRLRHVDTRRGQHLWLAADSMDAGEWRDLRRLVLQKPAQE

Download         Length: 411 bp

>T202598 NZ_CP099522:706354-706839 [Klebsiella pneumoniae]
ATGATCTCGGCACCAGAACCGCTTCATGCCGGGCATATTCTTACCCCGTTTTGCTGCGGTATAGATTCCATGGATCACTG
GCTGAAACAGCGGGCGATGAAAAATCAGGTTACTGGCGCATCCCGCACCTTTGTCTGCTGCGACGACGCGAAGGTGATGG
CTTACTACTCACTGGCTTCCAGCGCTGTGACGACAAATACTGCGCCGGGTCGTTTTCGCCGCAATATGCCTGCCCCGATC
CCGGTTGTGGTACTGGGTCGTCTGGCGGTGGATAAATCACTACATGGGAAAGGTGTCGGGCGGGCCCTGGTACGTGATGC
CGGGCTGCGTGTGATTCAGGTGGCGGAGACTATCGGCATTCGCGGGATGCTGGTTCACGCCCTGTCGGATGAAGCACGGG
ATTTTTACCTGCGGGTGGGGTTTGAGCCGTCGCCGATGGATCCGATGATGTTGATGGTGACGTTGAGGGATTTGGTTAAT
GCCTGA

Antitoxin


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

>AT202598 WP_002916312.1 NZ_CP074677:809128-809394 [Klebsiella pneumoniae]
MDINNKARIHWACRRGMRELDISIMPFFEYEYDTLSDADKQLFIRLLENDDPDLFNWLMNHGKPADAELQRMVTLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT202598 NZ_CP099522:706064-706357 [Klebsiella pneumoniae]
ATGCCAGCCGCAAACAGCATGTCCATAAAACGCGAAACGTTAAATCTGCGCATTAAACCTGCCGAACGCGATCTTATTGA
TCGGGCGGCGAAAGCCAGAGGGAAAAACCGCACAGACTTTGTGCTGGAGGCCGCCCGCGCTGCCGCTGAGGAAGCGCTGA
TTGAGCAACGCATCATTATGGCCGATCCGCAGGCTTATCAGGAATTTCTCGCTCGTCTGGATCAGGCTCCTGCACCTAAT
GCCGCACTGCGTAAAACTATGCAGACCCCTGCGCCGTGGGAACAGGAAGAATGA

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