ID A0A2Y9KMW4_ENHLU Unreviewed; 535 AA.
AC A0A2Y9KMW4;
DT 12-SEP-2018, integrated into UniProtKB/TrEMBL.
DT 12-SEP-2018, sequence version 1.
DT 27-MAR-2024, entry version 25.
DE RecName: Full=Phosphodiesterase {ECO:0000256|RuleBase:RU363067};
DE EC=3.1.4.- {ECO:0000256|RuleBase:RU363067};
GN Name=LOC111157862 {ECO:0000313|RefSeq:XP_022375267.1};
OS Enhydra lutris kenyoni (northern sea otter).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Carnivora; Caniformia; Musteloidea; Mustelidae;
OC Lutrinae; Enhydra.
OX NCBI_TaxID=391180 {ECO:0000313|Proteomes:UP000248482, ECO:0000313|RefSeq:XP_022375267.1};
RN [1] {ECO:0000313|RefSeq:XP_022375267.1}
RP IDENTIFICATION.
RC TISSUE=Blood {ECO:0000313|RefSeq:XP_022375267.1};
RG RefSeq;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3',5'-cyclic AMP + H2O = AMP + H(+); Xref=Rhea:RHEA:25277,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:58165,
CC ChEBI:CHEBI:456215; Evidence={ECO:0000256|ARBA:ARBA00033675};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:25278;
CC Evidence={ECO:0000256|ARBA:ARBA00033675};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3',5'-cyclic GMP + H2O = GMP + H(+); Xref=Rhea:RHEA:16957,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:57746,
CC ChEBI:CHEBI:58115; Evidence={ECO:0000256|ARBA:ARBA00033684};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:16958;
CC Evidence={ECO:0000256|ARBA:ARBA00033684};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a nucleoside 3',5'-cyclic phosphate + H2O = a nucleoside 5'-
CC phosphate + H(+); Xref=Rhea:RHEA:14653, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57867, ChEBI:CHEBI:58464; EC=3.1.4.17;
CC Evidence={ECO:0000256|ARBA:ARBA00033709};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:14654;
CC Evidence={ECO:0000256|ARBA:ARBA00033709};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|ARBA:ARBA00001947};
CC -!- COFACTOR:
CC Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240;
CC Evidence={ECO:0000256|RuleBase:RU363067};
CC Note=Binds 2 divalent metal cations per subunit. Site 1 may
CC preferentially bind zinc ions, while site 2 has a preference for
CC magnesium and/or manganese ions. {ECO:0000256|RuleBase:RU363067};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm, cytosol
CC {ECO:0000256|ARBA:ARBA00004514}.
CC -!- SIMILARITY: Belongs to the cyclic nucleotide phosphodiesterase family.
CC PDE1 subfamily. {ECO:0000256|ARBA:ARBA00010664}.
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DR RefSeq; XP_022375267.1; XM_022519559.1.
DR AlphaFoldDB; A0A2Y9KMW4; -.
DR STRING; 391180.A0A2Y9KMW4; -.
DR KEGG; elk:111157862; -.
DR OrthoDB; 240889at2759; -.
DR Proteomes; UP000248482; Unplaced.
DR GO; GO:0005829; C:cytosol; IEA:UniProtKB-SubCell.
DR GO; GO:0004115; F:3',5'-cyclic-AMP phosphodiesterase activity; IEA:RHEA.
DR GO; GO:0047555; F:3',5'-cyclic-GMP phosphodiesterase activity; IEA:RHEA.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0007165; P:signal transduction; IEA:InterPro.
DR CDD; cd00077; HDc; 1.
DR Gene3D; 1.10.1300.10; 3'5'-cyclic nucleotide phosphodiesterase, catalytic domain; 1.
DR InterPro; IPR003607; HD/PDEase_dom.
DR InterPro; IPR023088; PDEase.
DR InterPro; IPR002073; PDEase_catalytic_dom.
DR InterPro; IPR036971; PDEase_catalytic_dom_sf.
DR InterPro; IPR023174; PDEase_CS.
DR InterPro; IPR013706; PDEase_N.
DR PANTHER; PTHR11347; CYCLIC NUCLEOTIDE PHOSPHODIESTERASE; 1.
DR PANTHER; PTHR11347:SF194; DUAL SPECIFICITY CALCIUM_CALMODULIN-DEPENDENT 3',5'-CYCLIC NUCLEOTIDE PHOSPHODIESTERASE 1B; 1.
DR Pfam; PF00233; PDEase_I; 1.
DR Pfam; PF08499; PDEase_I_N; 1.
DR PRINTS; PR00387; PDIESTERASE1.
DR SMART; SM00471; HDc; 1.
DR SUPFAM; SSF109604; HD-domain/PDEase-like; 1.
DR PROSITE; PS00126; PDEASE_I_1; 1.
DR PROSITE; PS51845; PDEASE_I_2; 1.
PE 3: Inferred from homology;
KW Coiled coil {ECO:0000256|SAM:Coils};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU363067};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR623088-3};
KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553};
KW Reference proteome {ECO:0000313|Proteomes:UP000248482}.
FT DOMAIN 145..502
FT /note="PDEase"
FT /evidence="ECO:0000259|PROSITE:PS51845"
FT REGION 1..21
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 446..474
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 495..535
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COILED 38..90
FT /evidence="ECO:0000256|SAM:Coils"
FT COMPBIAS 449..465
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 222
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR623088-1"
FT BINDING 222..226
FT /ligand="AMP"
FT /ligand_id="ChEBI:CHEBI:456215"
FT /evidence="ECO:0000256|PIRSR:PIRSR623088-2"
FT BINDING 226
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR623088-3"
FT BINDING 262
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR623088-3"
FT BINDING 263
FT /ligand="AMP"
FT /ligand_id="ChEBI:CHEBI:456215"
FT /evidence="ECO:0000256|PIRSR:PIRSR623088-2"
FT BINDING 263
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR623088-3"
FT BINDING 263
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR623088-3"
FT BINDING 369
FT /ligand="AMP"
FT /ligand_id="ChEBI:CHEBI:456215"
FT /evidence="ECO:0000256|PIRSR:PIRSR623088-2"
FT BINDING 369
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR623088-3"
FT BINDING 420
FT /ligand="AMP"
FT /ligand_id="ChEBI:CHEBI:456215"
FT /evidence="ECO:0000256|PIRSR:PIRSR623088-2"
SQ SEQUENCE 535 AA; 61259 MW; 8949CF0EEE1A3DE3 CRC64;
MELSPRSPPE MLESDCPSPL ELKSAPSKKM WIKLRSLLRY MVKQLENGEV NIEELKKNLE
YTASLLEAVY IDETRQILDT EDELQELRSD AVPSEVRDWL ASTFTQQARA KGRRAEEKPK
FRSIVHAVQA GIFVERMFRR TYTSVSPTYS TVVLNCLKNL DLWCFDVFSL NRAADDHALR
TIVFELLTRH NLISRFKIPT VFLMTFLEAL ETGYGKYKNP YHNQIHAADV TQTVHCFLLR
TGMVHCLSEI EVLAIIFAAA IHDYEHTGTT NSFHIQTKSE CAILYNDRSV LENHHISSVF
RMMQDDEMNI FINLTKDEFV ELRALVIEMV LATDMSCHFQ QVKCMKTALQ QLERIDKSKA
LSLLLHAADI SHPTKQWSVH SRWTKALMEE FFRQGDKEAE LGLPFSPLCD RTSTLVAQSQ
IGFIDFIVEP TFSVLTDVAE KSVQPLADED SKSKSQPSSQ WRQPSLDVEV GDPNPDVVSF
RSTWTKYIQE NKQKWKERAA SGVTNQMSID ELSPCEEEAL PSPAEDEHNQ NGNLD
//
