Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) hicAB/HicB(antitoxin)
Location 1957638..1958278 Replicon chromosome
Accession NZ_CP017489
Organism Mannheimia haemolytica strain 39309

Toxin (Protein)


Gene name hicA Uniprot ID A0A378NFX7
Locus tag BG570_RS09725 Protein ID WP_006250075.1
Coordinates 1957638..1957820 (+) Length 61 a.a.

Antitoxin (Protein)


Gene name hicB Uniprot ID A0A378NET2
Locus tag BG570_RS09730 Protein ID WP_006250984.1
Coordinates 1957859..1958278 (+) Length 140 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
BG570_RS09690 1953209..1954255 - 1047 WP_020824125.1 conserved phage C-terminal domain-containing protein -
BG570_RS09695 1954252..1955091 - 840 WP_006252350.1 Rha family transcriptional regulator -
BG570_RS09700 1955267..1955527 - 261 WP_006252483.1 hypothetical protein -
BG570_RS09705 1955548..1955748 - 201 WP_006248825.1 helix-turn-helix domain-containing protein -
BG570_RS09710 1955879..1956562 + 684 WP_006252485.1 helix-turn-helix transcriptional regulator -
BG570_RS09715 1956637..1957017 + 381 WP_006248823.1 hypothetical protein -
BG570_RS09720 1957022..1957507 + 486 WP_006252741.1 hypothetical protein -
BG570_RS09725 1957638..1957820 + 183 WP_006250075.1 type II toxin-antitoxin system HicA family toxin Toxin
BG570_RS09730 1957859..1958278 + 420 WP_006250984.1 type II toxin-antitoxin system HicB family antitoxin Antitoxin
BG570_RS09735 1958345..1958650 - 306 WP_006250985.1 HigA family addiction module antidote protein -
BG570_RS09740 1958659..1958934 - 276 WP_006250986.1 type II toxin-antitoxin system RelE/ParE family toxin -
BG570_RS09745 1959224..1959454 + 231 WP_006250987.1 hypothetical protein -
BG570_RS09750 1959933..1960256 - 324 WP_006250988.1 hypothetical protein -
BG570_RS09755 1960449..1960634 + 186 WP_020824222.1 hypothetical protein -
BG570_RS13380 1960618..1960782 + 165 WP_020824223.1 hypothetical protein -
BG570_RS09760 1960788..1961246 + 459 WP_006253113.1 single-stranded DNA-binding protein -
BG570_RS09765 1961282..1961641 + 360 WP_006250991.1 hypothetical protein -
BG570_RS09770 1961713..1962516 + 804 WP_020824224.1 DUF2303 family protein -
BG570_RS09775 1962568..1963002 + 435 WP_020824225.1 hypothetical protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)
- inside Prophage - - 1921282..1968087 46805


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

(3-58)

Antitoxin

HicB-like antitoxin of toxin-antitoxin system

(4-96)


Sequences

Toxin        


Download         Length: 61 a.a.        Molecular weight: 6933.03 Da        Isoelectric Point: 10.3446

>T66949 WP_006250075.1 NZ_CP017489:1957638-1957820 [Mannheimia haemolytica]
MKYSEFLRYLLAQGCEIENHRRGSHRKVTLNGKQSVFPYHGSKEIGTGLVNKIKKDLDLK

Download         Length: 183 bp

>T66949 NZ_CP017489:1957638-1957820 [Mannheimia haemolytica]
ATGAAATACAGCGAGTTCCTGAGGTACTTACTTGCTCAAGGTTGCGAAATTGAAAACCATAGGCGAGGCAGTCATCGAAA
GGTAACACTAAACGGAAAACAATCGGTTTTTCCTTATCACGGGAGCAAAGAGATTGGTACAGGTTTAGTAAATAAGATTA
AGAAAGACTTAGATCTTAAATAA

Antitoxin


Download         Length: 140 a.a.        Molecular weight: 15957.34 Da        Isoelectric Point: 4.6983

>AT66949 WP_006250984.1 NZ_CP017489:1957859-1958278 [Mannheimia haemolytica]
MLRYPVEITPDDNGTYLVTCPDIPEMASVGEDLEEALLEAQDGLATALEFYFDDRREIPMPSPIKEGQHTVNLTVLQSMK
VFLLNEMIKQGVRKAEMARRLDVHLPQIDRLLDFNHSTKVEFVEKAYGKLNQRFTILPH

Download         Length: 420 bp

>AT66949 NZ_CP017489:1957859-1958278 [Mannheimia haemolytica]
ATGTTACGCTACCCAGTTGAAATTACCCCTGATGATAACGGCACATACCTTGTGACTTGCCCTGATATTCCTGAAATGGC
AAGCGTAGGTGAGGACTTAGAAGAAGCCCTATTAGAAGCACAAGATGGCTTAGCCACAGCCCTTGAATTCTATTTTGATG
ATAGACGAGAAATACCAATGCCAAGCCCAATTAAAGAGGGACAACATACGGTTAATCTTACCGTGCTGCAATCAATGAAA
GTATTTCTCTTAAATGAAATGATTAAACAAGGTGTACGTAAAGCAGAAATGGCAAGACGATTAGATGTACACTTACCACA
GATAGATCGCCTATTAGATTTTAATCATTCCACAAAAGTAGAATTTGTTGAGAAAGCCTATGGTAAGCTAAATCAACGCT
TTACTATTCTCCCTCACTAA

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 A0A378NFX7

Antitoxin

Source ID Structure
AlphaFold DB A0A378NET2

References