Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/-
Location 1606949..1607538 Replicon chromosome
Accession NZ_AP018766
Organism Haemophilus influenzae strain CHBN-II-3 isolate 13H41

Toxin (Protein)


Gene name hicA Uniprot ID Q4QL51
Locus tag K6J54_RS07950 Protein ID WP_005653200.1
Coordinates 1607290..1607538 (-) Length 83 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID Q4QL50
Locus tag K6J54_RS07945 Protein ID WP_005653201.1
Coordinates 1606949..1607293 (-) Length 115 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
K6J54_RS07930 (CHBNII3_15100) 1602172..1603566 - 1395 WP_005657016.1 sodium-coupled multidrug efflux MATE transporter HmrM -
K6J54_RS07935 (CHBNII3_15110) 1603610..1604224 + 615 WP_042602710.1 riboflavin synthase -
K6J54_RS07940 (CHBNII3_15120) 1604296..1606905 - 2610 WP_042593851.1 aminopeptidase N -
K6J54_RS07945 (CHBNII3_15130) 1606949..1607293 - 345 WP_005653201.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
K6J54_RS07950 (CHBNII3_15140) 1607290..1607538 - 249 WP_005653200.1 type II toxin-antitoxin system HicA family toxin Toxin
K6J54_RS07955 (CHBNII3_15150) 1607709..1608203 + 495 WP_042593849.1 5-(carboxyamino)imidazole ribonucleotide mutase -
K6J54_RS07960 (CHBNII3_15160) 1608273..1609361 + 1089 WP_005686592.1 5-(carboxyamino)imidazole ribonucleotide synthase -
K6J54_RS07965 (CHBNII3_15170) 1609501..1610691 + 1191 WP_005657030.1 amino acid aminotransferase -
K6J54_RS07970 (CHBNII3_15180) 1610798..1611424 - 627 WP_011272462.1 energy-coupling factor ABC transporter ATP-binding protein -
K6J54_RS07975 (CHBNII3_15190) 1611426..1612058 - 633 WP_042593846.1 energy-coupling factor transporter transmembrane component T -

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

HicA mRNA interferase family

(20-81)

Antitoxin

Uncharacterised protein family HicB

(54-102)


Sequences

Toxin        


Download         Length: 83 a.a.        Molecular weight: 9425.93 Da        Isoelectric Point: 10.4673

>T32103 WP_005653200.1 NZ_AP018766:c1607538-1607290 [Haemophilus influenzae]
MGRTEKLLDKLAQSKSTFNWNELVSLLAQQGYEKREMAGSRVRFYNRTLEHTILLHKPHPENYIKGGALKSVKESLKQVG
IL

Download         Length: 249 bp

>T32103 NZ_AP018766:c1607538-1607290 [Haemophilus influenzae]
ATGGGACGAACTGAAAAATTATTAGATAAGCTCGCACAATCAAAATCTACATTTAATTGGAATGAATTAGTTTCTTTGTT
AGCTCAACAAGGTTATGAAAAGCGAGAAATGGCAGGCTCTCGAGTGAGATTTTATAATAGAACACTCGAACATACGATTT
TGTTACACAAGCCTCACCCTGAAAATTATATTAAAGGTGGTGCTTTAAAGTCAGTGAAAGAATCATTAAAACAGGTAGGT
ATTCTATGA

Antitoxin


Download         Length: 115 a.a.        Molecular weight: 13142.04 Da        Isoelectric Point: 4.8151

>AT32103 WP_005653201.1 NZ_AP018766:c1607293-1606949 [Haemophilus influenzae]
MKLLNYKGYVGTIEADLENNILFGKLAYIRDLVTYEAESLSELEKEFRQSVDLYLQDCLELGKEPNKPFKGVFNVRIGEE
LHREATIIAGDRSLNAFVTEAIQEKIFREKPSLR

Download         Length: 345 bp

>AT32103 NZ_AP018766:c1607293-1606949 [Haemophilus influenzae]
ATGAAGTTATTAAATTATAAAGGTTATGTTGGCACGATTGAGGCGGATTTAGAAAACAATATATTGTTTGGCAAACTTGC
TTACATTCGTGATTTAGTGACTTACGAAGCAGAGTCATTATCTGAGCTAGAAAAAGAATTTCGTCAATCTGTTGATTTAT
ATTTACAAGATTGTTTGGAATTAGGTAAAGAACCGAATAAGCCTTTTAAAGGTGTATTTAATGTACGAATTGGCGAGGAA
TTGCATAGAGAAGCTACGATCATAGCAGGCGATCGTTCTCTTAATGCTTTTGTTACGGAAGCGATTCAAGAAAAAATTTT
TCGTGAAAAACCAAGTTTAAGATAA

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 A0A5M6BP03

Antitoxin

Source ID Structure
AlphaFold DB A0A0M1GMF9

References