ID A0A091QRW1_MERNU Unreviewed; 452 AA.
AC A0A091QRW1;
DT 26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT 26-NOV-2014, sequence version 1.
DT 27-MAR-2024, entry version 32.
DE RecName: Full=bis(5'-adenosyl)-triphosphatase {ECO:0000256|ARBA:ARBA00012377};
DE EC=3.6.1.29 {ECO:0000256|ARBA:ARBA00012377};
DE AltName: Full=AP3A hydrolase {ECO:0000256|ARBA:ARBA00031824};
DE AltName: Full=Ectonucleotide pyrophosphatase/phosphodiesterase family member 4 {ECO:0000256|ARBA:ARBA00031114};
GN ORFNames=N331_10974 {ECO:0000313|EMBL:KFQ29734.1};
OS Merops nubicus (Northern carmine bee-eater).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC Coelurosauria; Aves; Neognathae; Coraciiformes; Meropidae; Merops.
OX NCBI_TaxID=57421 {ECO:0000313|EMBL:KFQ29734.1, ECO:0000313|Proteomes:UP000052967};
RN [1] {ECO:0000313|EMBL:KFQ29734.1, ECO:0000313|Proteomes:UP000052967}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BGI_N331 {ECO:0000313|EMBL:KFQ29734.1};
RA Zhang G., Li C.;
RT "Genome evolution of avian class.";
RL Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Hydrolyzes extracellular Ap3A into AMP and ADP, and Ap4A into
CC AMP and ATP. Ap3A and Ap4A are diadenosine polyphosphates thought to
CC induce proliferation of vascular smooth muscle cells. Acts as a
CC procoagulant, mediating platelet aggregation at the site of nascent
CC thrombus via release of ADP from Ap3A and activation of ADP receptors.
CC {ECO:0000256|ARBA:ARBA00025036}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + P(1),P(3)-bis(5'-adenosyl) triphosphate = ADP + AMP + 2
CC H(+); Xref=Rhea:RHEA:13893, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:58529, ChEBI:CHEBI:456215, ChEBI:CHEBI:456216;
CC EC=3.6.1.29; Evidence={ECO:0000256|ARBA:ARBA00001475};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|ARBA:ARBA00001947};
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|ARBA:ARBA00004251};
CC Single-pass type I membrane protein {ECO:0000256|ARBA:ARBA00004251}.
CC Membrane {ECO:0000256|ARBA:ARBA00004479}; Single-pass type I membrane
CC protein {ECO:0000256|ARBA:ARBA00004479}.
CC -!- SIMILARITY: Belongs to the nucleotide pyrophosphatase/phosphodiesterase
CC family. {ECO:0000256|ARBA:ARBA00010594}.
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DR EMBL; KK705111; KFQ29734.1; -; Genomic_DNA.
DR RefSeq; XP_008938619.1; XM_008940371.1.
DR AlphaFoldDB; A0A091QRW1; -.
DR GeneID; 103773021; -.
DR KEGG; mnb:103773021; -.
DR CTD; 22875; -.
DR OrthoDB; 1366859at2759; -.
DR Proteomes; UP000052967; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0047710; F:bis(5'-adenosyl)-triphosphatase activity; IEA:UniProtKB-EC.
DR GO; GO:0007596; P:blood coagulation; IEA:UniProtKB-KW.
DR CDD; cd16018; Enpp; 1.
DR Gene3D; 3.30.1360.180; -; 1.
DR Gene3D; 3.40.720.10; Alkaline Phosphatase, subunit A; 1.
DR InterPro; IPR017850; Alkaline_phosphatase_core_sf.
DR InterPro; IPR002591; Phosphodiest/P_Trfase.
DR PANTHER; PTHR10151:SF79; BIS(5'-ADENOSYL)-TRIPHOSPHATASE ENPP4; 1.
DR PANTHER; PTHR10151; ECTONUCLEOTIDE PYROPHOSPHATASE/PHOSPHODIESTERASE; 1.
DR Pfam; PF01663; Phosphodiest; 1.
DR SUPFAM; SSF53649; Alkaline phosphatase-like; 1.
PE 3: Inferred from homology;
KW Blood coagulation {ECO:0000256|ARBA:ARBA00023084};
KW Hemostasis {ECO:0000256|ARBA:ARBA00022696};
KW Membrane {ECO:0000256|SAM:Phobius};
KW Reference proteome {ECO:0000313|Proteomes:UP000052967};
KW Signal {ECO:0000256|SAM:SignalP}; Transmembrane {ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|SAM:Phobius}.
FT SIGNAL 1..17
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 18..452
FT /note="bis(5'-adenosyl)-triphosphatase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5001880143"
FT TRANSMEM 406..426
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
SQ SEQUENCE 452 AA; 51102 MW; E7830B6E1B74B114 CRC64;
MTSMLTLFFS GIVACCARST GDAVPRLLLV SFDGFRADYL ETYKLPHLQE FIEDGVLVRQ
VTNAFITKTF PNHYTIVTGL YEESHGLVAN DMYDADTKKK FSQFNDSDPF WWNEAVPIWV
TNQQQGRGAS AAAMWPGSDV RINNTTPQFY MKYNFSVTFE ERVEKIVGWL NSSNPVVSFA
TLYWEEPDAS GHKYGPDDTE KMGKVLEEVD NHIGFLTRRL KALGLWDTIN IIITSDHGMA
SCSAEKLIVL DDCIGRGNYT LIDKSPVAAV LPRQNKGDVY NLLKNCSNHM KVYLKEEIPD
RFHYRHNKRI QPIILVADEG WTIVQNESLS KLGDHGYDNA LPSMHPFLAA RGPAFQRGHR
QSTMDNVDVY PMMCHILGLT PQPHNGTFTN IRCLLADQWC KNLPEVIGIV IGAFMVLTTF
TCIIIISKNK VAPSRPFSRL QLQYDDDNLL IG
//
