TAS1_PSEAB
ID TAS1_PSEAB Reviewed; 439 AA.
AC A0A0H2ZJS4;
DT 22-APR-2020, integrated into UniProtKB/Swiss-Prot.
DT 16-SEP-2015, sequence version 1.
DT 25-MAY-2022, entry version 14.
DE RecName: Full=(p)ppApp synthetase toxin Tas1;
GN Name=tas1; OrderedLocusNames=PA14_01140;
OS Pseudomonas aeruginosa (strain UCBPP-PA14).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC Pseudomonadaceae; Pseudomonas.
OX NCBI_TaxID=208963;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=UCBPP-PA14;
RX PubMed=17038190; DOI=10.1186/gb-2006-7-10-r90;
RA Lee D.G., Urbach J.M., Wu G., Liberati N.T., Feinbaum R.L., Miyata S.,
RA Diggins L.T., He J., Saucier M., Deziel E., Friedman L., Li L., Grills G.,
RA Montgomery K., Kucherlapati R., Rahme L.G., Ausubel F.M.;
RT "Genomic analysis reveals that Pseudomonas aeruginosa virulence is
RT combinatorial.";
RL Genome Biol. 7:R90.1-R90.14(2006).
RN [2]
RP FUNCTION, CATALYTIC ACTIVITY, AND DISRUPTION PHENOTYPE.
RC STRAIN=UCBPP-PA14;
RX PubMed=31695193; DOI=10.1038/s41586-019-1735-9;
RA Ahmad S., Wang B., Walker M.D., Tran H.R., Stogios P.J., Savchenko A.,
RA Grant R.A., McArthur A.G., Laub M.T., Whitney J.C.;
RT "An interbacterial toxin inhibits target cell growth by synthesizing
RT (p)ppApp.";
RL Nature 575:674-678(2019).
CC -!- FUNCTION: Type VI secretion exported toxin that pyrophosphorylates
CC adenosine nucleotides to produce (p)ppApp. Thereby, depletes cellular
CC ADP and ATP to dysregulate central metabolism in competitor cells.
CC {ECO:0000269|PubMed:31695193}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=AMP + ATP = adenosine 3'-diphosphate,5'-phosphate + AMP +
CC H(+); Xref=Rhea:RHEA:62336, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:145541, ChEBI:CHEBI:456215;
CC Evidence={ECO:0000269|PubMed:31695193};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ADP + ATP = adenosine 3'-diphosphate,5'-diphosphate + AMP;
CC Xref=Rhea:RHEA:62332, ChEBI:CHEBI:30616, ChEBI:CHEBI:145676,
CC ChEBI:CHEBI:456215, ChEBI:CHEBI:456216;
CC Evidence={ECO:0000269|PubMed:31695193};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 ATP = adenosine 3'-diphosphate,5'-triphosphate + AMP;
CC Xref=Rhea:RHEA:59820, ChEBI:CHEBI:30616, ChEBI:CHEBI:145540,
CC ChEBI:CHEBI:456215; Evidence={ECO:0000269|PubMed:31695193};
CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000305|PubMed:31695193}.
CC -!- DISRUPTION PHENOTYPE: Deletion mutant in PA14 strain displays an
CC approximately 40-fold decrease in competitive index against PAO1
CC strain. {ECO:0000269|PubMed:31695193}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CP000438; ABJ15050.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0H2ZJS4; -.
DR SMR; A0A0H2ZJS4; -.
DR EnsemblBacteria; ABJ15050; ABJ15050; PA14_01140.
DR KEGG; pau:PA14_01140; -.
DR HOGENOM; CLU_594279_0_0_6; -.
DR Proteomes; UP000000653; Chromosome.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR InterPro; IPR008727; PAAR_motif.
DR Pfam; PF05488; PAAR_motif; 1.
PE 1: Evidence at protein level;
KW Secreted.
FT CHAIN 1..439
FT /note="(p)ppApp synthetase toxin Tas1"
FT /id="PRO_0000449568"
SQ SEQUENCE 439 AA; 45115 MW; D1CE377322D5671E CRC64;
MVAGAVAGAL IGAAVVAATA ATGGLAAVIL AGSIAAGGLS MFQIVKGLTT IFELPEPTTG
VLIRGSFNVY VNSRNAMRAG DDVSATCSGL PLNHPLWPFP VLIAEGSATV YINGKPAARL
QSKMVCGAHI KTGSQNTFIG GPTERVAFVL DLEEWLHTGL EALGLAALAG GLLLAAMAGV
AALVGVVAIG GLMMGGMALL GDLGDRLGPG YRDLFQGVAG MALLGFGPKM ARLGNAPKGA
PKTQVPKGFE KVYGKAPAAK AEIDAVADGL AAKHGGRVAK APIKSRERAM QKINNDYKGD
PTKIKDLARN TIIVEGDKVN TVAAELANRG AKVKVIDGNA DPLGYSGVNS TMNTKAGIPG
EIQVNSPEMI YAKESEDMAR ILLGNDTYDA VAAKAGVPGG QGHKYYEDWR VLDPKSPEAQ
AIAEKSRAYY DAVRKGNGN