Detailed information of TA system    

insolicoBioinformatically predicted

Overview


TA module


Type II Classification (family/domain) tacAT/DUF1778(antitoxin)
Location 1497873..1498609 Replicon chromosome
Accession NZ_CP094237
Organism Klebsiella pneumoniae strain K41

Toxin (Protein)


Gene name tacT Uniprot ID -
Locus tag MQE26_RS07420 Protein ID WP_077269838.1
Coordinates 1498127..1498609 (+) Length 161 a.a.

Antitoxin (Protein)


Gene name tacA Uniprot ID L7SZ29
Locus tag MQE26_RS07415 Protein ID WP_003026799.1
Coordinates 1497873..1498139 (+) Length 89 a.a.

Genomic Context


Locus tag Coordinates Strand Size (bp) Protein ID Product Description
MQE26_RS07365 (MQE26_07365) 1493414..1493824 - 411 WP_064147997.1 heme-binding protein -
MQE26_RS07370 (MQE26_07370) 1493905..1494102 - 198 WP_232554891.1 IclR family transcriptional regulator C-terminal domain-containing protein -
MQE26_RS07375 (MQE26_07375) 1494146..1494583 - 438 WP_228715803.1 helix-turn-helix domain-containing protein -
MQE26_RS07380 (MQE26_07380) 1495061..1495324 + 264 WP_004118691.1 hypothetical protein -
MQE26_RS07385 (MQE26_07385) 1495321..1495887 + 567 WP_242898415.1 hypothetical protein -
MQE26_RS07390 (MQE26_07390) 1495918..1496412 + 495 WP_242898416.1 DNA-binding protein -
MQE26_RS07395 (MQE26_07395) 1496456..1496824 + 369 WP_122462932.1 hypothetical protein -
MQE26_RS07400 (MQE26_07400) 1496858..1497061 + 204 WP_004152106.1 HHA domain-containing protein -
MQE26_RS07405 (MQE26_07405) 1497110..1497367 + 258 WP_004098928.1 hypothetical protein -
MQE26_RS07410 (MQE26_07410) 1497443..1497697 + 255 WP_004118702.1 hypothetical protein -
MQE26_RS07415 (MQE26_07415) 1497873..1498139 + 267 WP_003026799.1 DUF1778 domain-containing protein Antitoxin
MQE26_RS07420 (MQE26_07420) 1498127..1498609 + 483 WP_077269838.1 GNAT family N-acetyltransferase Toxin
MQE26_RS07425 (MQE26_07425) 1498820..1500166 + 1347 WP_077264206.1 ISNCY family transposase -
MQE26_RS07430 (MQE26_07430) 1500220..1500411 - 192 WP_060589184.1 hypothetical protein -
MQE26_RS07435 (MQE26_07435) 1500862..1501461 - 600 WP_032432064.1 helix-turn-helix transcriptional regulator -
MQE26_RS07440 (MQE26_07440) 1501674..1502618 - 945 WP_077256325.1 fimbrial protein -
MQE26_RS07445 (MQE26_07445) 1502630..1503208 - 579 WP_032432061.1 type 1 fimbrial protein -

Associated MGEs


MGE
detail
Similar
MGEs
Relative
position
MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Genomic island - iutA / iucD / iucC / iucB / iucA 1418077..1511443 93366
- flank IS/Tn - - 1499327..1500166 839


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

(66-149)

Antitoxin

(6-82)


Sequences


Toxin        


Download         Length: 161 a.a.        Molecular weight: 17378.94 Da        Isoelectric Point: 9.6047

>T239349 WP_077269838.1 NZ_CP094237:1498127-1498609 [Klebsiella pneumoniae]
VGRITAPEPLSSSHQRAEFVSGETVLDEWLKHRGLKNQALGAARTFVVCKTGTKQVAGFYSLATGSVNHTEATGSLRRNM
PDPIPVIILARLAVDVSLHGKGVGADLLHDAVLRCYRVAENIGVRAIMVHALTEEAKGFYTHHGFTASQTHERTLFLKLP

Download         Length: 483 bp

>T239349 NZ_LR890691:356546-356893 [Klebsiella pneumoniae]
ATGTGGGATGTAGAAACGACGGATACGTTTGATACCTGGTTCGAATTACAAAGTAGAGCTTTAAAAGAGGATATGTTGGC
CACGATGCTCATCCTGTCTGAGTTTGCTCCGCAGCTTGGGCGCCCGTATGTTGATACGGTGAAAGATTCAACGTTTCAGA
ATATGAAAGAACTGCGGGTTCAGCATCATGGGCTCCCCATCCGCGCCTTTTTTGCTTTTGATCCTCTGCGGAAAGCTATC
GTTTTATGTGCGGGCGATAAGGATGGCATGAATGAGAAACGTTTTTACAAAGAGATGATTACTCTGGCTGACAGAGAATT
CAGCCAACACCTGACTAAGGAGCGATAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10147.59 Da        Isoelectric Point: 4.5256

>AT239349 WP_003026799.1 NZ_CP094237:1497873-1498139 [Klebsiella pneumoniae]
MKSDVQLNLRAKESQRALIDAAAEILHKSRTDFILEMACKAAENVILDRRVFNFNDEQYAEFIDMLDAPVEDEPAINKLL
ARKPQWDV

Download         Length: 267 bp

>AT239349 NZ_LR890691:356893-357192 [Klebsiella pneumoniae]
ATGGCCACGCTAAAAGAACTCATGGCGAAACAGAGTCCTGATAGCCAGCAGCGTATTGCAGCGAAAGCGGCAGAGATACG
CCAGTCTGTCGCTTTAAACTTGCTTCGAGAAGAGTTGCAAATGTCGCAAACAGAGATGGCTGCGGCTATGGGGGTAAAGC
AGCCAACGATCGCTAAAATGGAACAGGCAGATAACGACCCTCGGCTTTCGACCCTAAAACGCTACATTGCGGCATTGGGG
GGAGAACTCAGTATAAATGTCACATTGCCGACTGGAAAAAAAGTCTCGTTTAATTTGTGA

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


Antitoxin

Source ID Structure
AlphaFold DB A0A1Q8YL66

References