Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 640958..641733 Replicon chromosome
Accession NZ_CP023941
Organism Klebsiella pneumoniae strain FDAARGOS_444

Toxin (Protein)


Gene name TacT2 Uniprot ID A0A1Q4Q548
Locus tag CRN70_RS03330 Protein ID WP_004150910.1
Coordinates 641248..641733 (+) Length 162 a.a.

Antitoxin (Protein)


Gene name TacA2 Uniprot ID W8UEW1
Locus tag CRN70_RS03325 Protein ID WP_004150912.1
Coordinates 640958..641251 (+) Length 98 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
CRN70_RS03305 636166..636768 - 603 WP_062954968.1 short chain dehydrogenase -
CRN70_RS03310 636866..637777 + 912 WP_004188550.1 LysR family transcriptional regulator -
CRN70_RS03315 637778..638926 - 1149 WP_004150915.1 PLP-dependent aspartate aminotransferase family protein -
CRN70_RS03320 638937..640313 - 1377 WP_004217775.1 cystathionine beta-synthase -
CRN70_RS03325 640958..641251 + 294 WP_004150912.1 DUF1778 domain-containing protein Antitoxin
CRN70_RS03330 641248..641733 + 486 WP_004150910.1 GNAT family N-acetyltransferase Toxin
CRN70_RS03335 642437..643030 + 594 WP_004188553.1 hypothetical protein -
CRN70_RS03340 643127..643343 + 217 Protein_631 transposase -
CRN70_RS03355 643949..644821 + 873 WP_004188557.1 ParA family protein -
CRN70_RS03360 644821..645204 + 384 WP_004150906.1 hypothetical protein -
CRN70_RS03365 645197..646564 + 1368 WP_004150905.1 replicative DNA helicase -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
flank IS/Tn - - 643127..643279 152


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

(41-143)

Antitoxin

(3-95)


Sequences


Toxin        


Download         Length: 162 a.a.        Molecular weight: 17551.59 Da        Isoelectric Point: 8.8818

>T86380 WP_004150910.1 NZ_CP023941:641248-641733 [Klebsiella pneumoniae]
MISAPEPLHAGHILTPFCCGIDSMDHWLKQRAMKNQVTGASRTFVCCDDAKVMAYYSLASSAVTTNTAPGRFRRNMPAPI
PVVVLGRLAVDKSLHGKGVGRALVRDAGLRVIQVAETIGIRGMLVHALSDEARDFYLRVGFEPSPMDPMMLMVTLRDLVN
A

Download         Length: 486 bp

>T86380 NZ_CP023941:641248-641733 [Klebsiella pneumoniae]
ATGATCTCGGCACCAGAACCGCTTCATGCCGGGCATATTCTTACCCCGTTTTGCTGCGGTATAGATTCCATGGATCACTG
GCTGAAACAGCGGGCGATGAAAAATCAGGTTACTGGCGCATCCCGCACCTTTGTCTGCTGCGACGACGCGAAGGTGATGG
CTTACTACTCACTGGCTTCCAGCGCTGTGACGACAAATACTGCGCCGGGTCGTTTTCGCCGCAATATGCCTGCCCCGATC
CCGGTTGTGGTACTGGGTCGTCTGGCGGTGGATAAATCACTACATGGGAAAGGTGTCGGGCGGGCCCTGGTACGTGATGC
CGGGCTGCGTGTGATTCAGGTGGCGGAGACTATCGGCATTCGCGGGATGCTGGTTCACGCCCTGTCGGATGAAGCACGGG
ATTTTTACCTGCGGGTGGGGTTTGAGCCGTCGCCGATGGATCCGATGATGTTGATGGTGACGTTGAGGGATTTGGTTAAT
GCCTGA

Antitoxin


Download         Length: 98 a.a.        Molecular weight: 10901.46 Da        Isoelectric Point: 6.3783

>AT86380 WP_004150912.1 NZ_CP023941:640958-641251 [Klebsiella pneumoniae]
MPAANSMSIKRETLNLRIKPAERDLIDRAAKARGKNRTDFVLEAARAAAEEALIEQRIIMADPQAYQEFLARLDQAPAPN
AALRKTMQTPAPWEQEE

Download         Length: 294 bp

>AT86380 NZ_CP023941:640958-641251 [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 A0A1Q4Q548


Antitoxin

Source ID Structure
AlphaFold DB A0A0H3GVL4

References