ID A0A3P9MZF5_POERE Unreviewed; 221 AA.
AC A0A3P9MZF5;
DT 13-FEB-2019, integrated into UniProtKB/TrEMBL.
DT 13-FEB-2019, sequence version 1.
DT 27-MAR-2024, entry version 26.
DE RecName: Full=Peroxiredoxin-6 {ECO:0000256|ARBA:ARBA00026214};
DE EC=1.11.1.27 {ECO:0000256|ARBA:ARBA00026115};
DE EC=2.3.1.23 {ECO:0000256|ARBA:ARBA00026120};
DE EC=3.1.1.4 {ECO:0000256|ARBA:ARBA00013278};
DE AltName: Full=1-Cys peroxiredoxin {ECO:0000256|ARBA:ARBA00031264};
DE AltName: Full=Acidic calcium-independent phospholipase A2 {ECO:0000256|ARBA:ARBA00031084};
DE AltName: Full=Glutathione-dependent peroxiredoxin {ECO:0000256|ARBA:ARBA00030018};
DE AltName: Full=Lysophosphatidylcholine acyltransferase 5 {ECO:0000256|ARBA:ARBA00033065};
DE AltName: Full=Non-selenium glutathione peroxidase {ECO:0000256|ARBA:ARBA00032330};
OS Poecilia reticulata (Guppy) (Acanthophacelus reticulatus).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC Ovalentaria; Atherinomorphae; Cyprinodontiformes; Poeciliidae; Poeciliinae;
OC Poecilia.
OX NCBI_TaxID=8081 {ECO:0000313|Ensembl:ENSPREP00000002696.1, ECO:0000313|Proteomes:UP000242638};
RN [1] {ECO:0000313|Proteomes:UP000242638}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=Guanapo {ECO:0000313|Proteomes:UP000242638};
RA Kuenstner A., Dreyer C.;
RT "The genomic landscape of the Guanapo guppy.";
RL Submitted (NOV-2013) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Ensembl:ENSPREP00000002696.1}
RP IDENTIFICATION.
RC STRAIN=Guanapo {ECO:0000313|Ensembl:ENSPREP00000002696.1};
RG Ensembl;
RL Submitted (SEP-2023) to UniProtKB.
CC -!- FUNCTION: Thiol-specific peroxidase that catalyzes the reduction of
CC hydrogen peroxide and organic hydroperoxides to water and alcohols,
CC respectively. {ECO:0000256|PIRNR:PIRNR000239}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2-dihexadecanoyl-sn-glycero-3-phosphocholine + H2O = 1-
CC hexadecanoyl-sn-glycero-3-phosphocholine + H(+) + hexadecanoate;
CC Xref=Rhea:RHEA:41223, ChEBI:CHEBI:7896, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:72998, ChEBI:CHEBI:72999;
CC Evidence={ECO:0000256|ARBA:ARBA00001479};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:41224;
CC Evidence={ECO:0000256|ARBA:ARBA00001479};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1-hexadecanoyl-sn-glycero-3-phosphocholine + hexadecanoyl-CoA
CC = 1,2-dihexadecanoyl-sn-glycero-3-phosphocholine + CoA;
CC Xref=Rhea:RHEA:35983, ChEBI:CHEBI:57287, ChEBI:CHEBI:57379,
CC ChEBI:CHEBI:72998, ChEBI:CHEBI:72999;
CC Evidence={ECO:0000256|ARBA:ARBA00024460};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:35984;
CC Evidence={ECO:0000256|ARBA:ARBA00024460};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 1,2-diacyl-sn-glycero-3-phosphocholine + H2O = a 1-acyl-sn-
CC glycero-3-phosphocholine + a fatty acid + H(+); Xref=Rhea:RHEA:15801,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:28868,
CC ChEBI:CHEBI:57643, ChEBI:CHEBI:58168; EC=3.1.1.4;
CC Evidence={ECO:0000256|ARBA:ARBA00001604};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 1-acyl-sn-glycero-3-phosphocholine + an acyl-CoA = a 1,2-
CC diacyl-sn-glycero-3-phosphocholine + CoA; Xref=Rhea:RHEA:12937,
CC ChEBI:CHEBI:57287, ChEBI:CHEBI:57643, ChEBI:CHEBI:58168,
CC ChEBI:CHEBI:58342; EC=2.3.1.23;
CC Evidence={ECO:0000256|ARBA:ARBA00024623};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a hydroperoxide + 2 glutathione = an alcohol + glutathione
CC disulfide + H2O; Xref=Rhea:RHEA:62632, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:30879, ChEBI:CHEBI:35924, ChEBI:CHEBI:57925,
CC ChEBI:CHEBI:58297; EC=1.11.1.27;
CC Evidence={ECO:0000256|ARBA:ARBA00024523};
CC -!- SIMILARITY: Belongs to the peroxiredoxin family. Prx6 subfamily.
CC {ECO:0000256|ARBA:ARBA00025719}.
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DR RefSeq; XP_008405561.1; XM_008407339.2.
DR AlphaFoldDB; A0A3P9MZF5; -.
DR STRING; 8081.ENSPREP00000002696; -.
DR Ensembl; ENSPRET00000002746.1; ENSPREP00000002696.1; ENSPREG00000001957.1.
DR GeneID; 103463762; -.
DR KEGG; pret:103463762; -.
DR CTD; 9588; -.
DR GeneTree; ENSGT00940000164279; -.
DR OMA; RLTMLYP; -.
DR OrthoDB; 103042at2759; -.
DR Proteomes; UP000242638; Unassembled WGS sequence.
DR Bgee; ENSPREG00000001957; Expressed in caudal fin and 1 other cell type or tissue.
DR GO; GO:0047184; F:1-acylglycerophosphocholine O-acyltransferase activity; IEA:RHEA.
DR GO; GO:0051920; F:peroxiredoxin activity; IEA:InterPro.
DR GO; GO:0004623; F:phospholipase A2 activity; IEA:RHEA.
DR GO; GO:0008152; P:metabolic process; IEA:UniProtKB-KW.
DR CDD; cd03016; PRX_1cys; 1.
DR Gene3D; 3.40.30.10; Glutaredoxin; 1.
DR InterPro; IPR000866; AhpC/TSA.
DR InterPro; IPR024706; Peroxiredoxin_AhpC-typ.
DR InterPro; IPR019479; Peroxiredoxin_C.
DR InterPro; IPR045020; PRX_1cys.
DR InterPro; IPR036249; Thioredoxin-like_sf.
DR InterPro; IPR013766; Thioredoxin_domain.
DR PANTHER; PTHR43503; MCG48959-RELATED; 1.
DR PANTHER; PTHR43503:SF4; PEROXIREDOXIN-6; 1.
DR Pfam; PF10417; 1-cysPrx_C; 1.
DR Pfam; PF00578; AhpC-TSA; 1.
DR PIRSF; PIRSF000239; AHPC; 1.
DR SUPFAM; SSF52833; Thioredoxin-like; 1.
DR PROSITE; PS51352; THIOREDOXIN_2; 1.
PE 3: Inferred from homology;
KW Antioxidant {ECO:0000256|ARBA:ARBA00022862, ECO:0000256|PIRNR:PIRNR000239};
KW Lipid degradation {ECO:0000256|ARBA:ARBA00022963};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00022963};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|PIRNR:PIRNR000239};
KW Peroxidase {ECO:0000256|ARBA:ARBA00022559, ECO:0000256|PIRNR:PIRNR000239};
KW Redox-active center {ECO:0000256|ARBA:ARBA00023284,
KW ECO:0000256|PIRNR:PIRNR000239};
KW Reference proteome {ECO:0000313|Proteomes:UP000242638}.
FT DOMAIN 4..167
FT /note="Thioredoxin"
FT /evidence="ECO:0000259|PROSITE:PS51352"
FT ACT_SITE 46
FT /note="Cysteine sulfenic acid (-SOH) intermediate; for
FT peroxidase activity"
FT /evidence="ECO:0000256|PIRSR:PIRSR000239-1"
SQ SEQUENCE 221 AA; 24410 MW; 9D0AB470F900965B CRC64;
MPGILLGEAF PNFEADTTSG RIKFHDFLGD SWGILFSHPA DYTPVCTTEL ARAAKLADEF
KKRGVKMIAL SIDSVEDHKN WSKDVMAYAN EAGSPLPFPI IADEKRELSV QLGMLDPDER
NKAGLPLTAR CVFVIGPDKK LKLSILYPAT TGRNFDEILR VIDSLQLTAQ KKVATPVDWK
PGEKVMVVPS LPDSEATALF PNGVTTKEMP SGKKYLRYTQ I
//
