GenomeNet

Database: UniProt
Entry: A0A096MYU1_PAPAN
LinkDB: A0A096MYU1_PAPAN
Original site: A0A096MYU1_PAPAN 
ID   A0A096MYU1_PAPAN        Unreviewed;       307 AA.
AC   A0A096MYU1;
DT   26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT   25-MAY-2022, sequence version 3.
DT   24-JAN-2024, entry version 53.
DE   RecName: Full=NAD(P)H-hydrate epimerase {ECO:0000256|HAMAP-Rule:MF_03159};
DE            EC=5.1.99.6 {ECO:0000256|HAMAP-Rule:MF_03159};
DE   AltName: Full=Apolipoprotein A-I-binding protein {ECO:0000256|HAMAP-Rule:MF_03159};
DE            Short=AI-BP {ECO:0000256|HAMAP-Rule:MF_03159};
DE   AltName: Full=NAD(P)HX epimerase {ECO:0000256|HAMAP-Rule:MF_03159};
GN   Name=APOA1BP {ECO:0000256|HAMAP-Rule:MF_03159};
GN   Synonyms=AIBP {ECO:0000256|HAMAP-Rule:MF_03159}, NAXE
GN   {ECO:0000313|Ensembl:ENSPANP00000005117.3};
OS   Papio anubis (Olive baboon).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini;
OC   Cercopithecidae; Cercopithecinae; Papio.
OX   NCBI_TaxID=9555 {ECO:0000313|Ensembl:ENSPANP00000005117.3, ECO:0000313|Proteomes:UP000028761};
RN   [1] {ECO:0000313|Ensembl:ENSPANP00000005117.3, ECO:0000313|Proteomes:UP000028761}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Liu Y.L., Abraham K.A., Akbar H.A., Ali S.A., Anosike U.A., Aqrawi P.A.,
RA   Arias F.A., Attaway T.A., Awwad R.A., Babu C.B., Bandaranaike D.B.,
RA   Battles P.B., Bell A.B., Beltran B.B., Berhane-Mersha D.B., Bess C.B.,
RA   Bickham C.B., Bolden T.B., Carter K.C., Chau D.C., Chavez A.C.,
RA   Clerc-Blankenburg K.C., Coyle M.C., Dao M.D., Davila M.L.D.,
RA   Davy-Carroll L.D., Denson S.D., Dinh H.D., Fernandez S.F., Fernando P.F.,
RA   Forbes L.F., Francis C.F., Francisco L.F., Fu Q.F., Garcia-Iii R.G.,
RA   Garrett T.G., Gross S.G., Gubbala S.G., Hirani K.H., Hogues M.H.,
RA   Hollins B.H., Jackson L.J., Javaid M.J., Jhangiani S.J., Johnson A.J.,
RA   Johnson B.J., Jones J.J., Joshi V.J., Kalu J.K., Khan N.K., Korchina V.K.,
RA   Kovar C.K., Lago L.L., Lara F.L., Le T.-K.L., Lee S.L., Legall-Iii F.L.,
RA   Lemon S.L., Liu J.L., Liu Y.-S.L., Liyanage D.L., Lopez J.L.,
RA   Lorensuhewa L.L., Mata R.M., Mathew T.M., Mercado C.M., Mercado I.M.,
RA   Morales K.M., Morgan M.M., Munidasa M.M., Ngo D.N., Nguyen L.N.,
RA   Nguyen T.N., Nguyen N.N., Obregon M.O., Okwuonu G.O., Ongeri F.O.,
RA   Onwere C.O., Osifeso I.O., Parra A.P., Patil S.P., Perez A.P., Perez Y.P.,
RA   Pham C.P., Pu L.-L.P., Puazo M.P., Quiroz J.Q., Rouhana J.R., Ruiz M.R.,
RA   Ruiz S.-J.R., Saada N.S., Santibanez J.S., Scheel M.S., Schneider B.S.,
RA   Simmons D.S., Sisson I.S., Tang L.-Y.T., Thornton R.T., Tisius J.T.,
RA   Toledanes G.T., Trejos Z.T., Usmani K.U., Varghese R.V., Vattathil S.V.,
RA   Vee V.V., Walker D.W., Weissenberger G.W., White C.W., Williams A.W.,
RA   Woodworth J.W., Wright R.W., Zhu Y.Z., Han Y.H., Newsham I.N.,
RA   Nazareth L.N., Worley K.W., Muzny D.M., Rogers J.R., Gibbs R.G.;
RT   "Whole Genome Assembly of Papio anubis.";
RL   Submitted (MAR-2012) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|Ensembl:ENSPANP00000005117.3}
RP   IDENTIFICATION.
RG   Ensembl;
RL   Submitted (SEP-2023) to UniProtKB.
CC   -!- FUNCTION: Catalyzes the epimerization of the S- and R-forms of
CC       NAD(P)HX, a damaged form of NAD(P)H that is a result of enzymatic or
CC       heat-dependent hydration. This is a prerequisite for the S-specific
CC       NAD(P)H-hydrate dehydratase to allow the repair of both epimers of
CC       NAD(P)HX. Accelerates cholesterol efflux from endothelial cells to
CC       high-density lipoprotein (HDL) and thereby regulates angiogenesis.
CC       {ECO:0000256|HAMAP-Rule:MF_03159}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(6R)-NADHX = (6S)-NADHX; Xref=Rhea:RHEA:32215,
CC         ChEBI:CHEBI:64074, ChEBI:CHEBI:64075; EC=5.1.99.6;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_03159};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(6R)-NADPHX = (6S)-NADPHX; Xref=Rhea:RHEA:32227,
CC         ChEBI:CHEBI:64076, ChEBI:CHEBI:64077; EC=5.1.99.6;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_03159};
CC   -!- COFACTOR:
CC       Name=K(+); Xref=ChEBI:CHEBI:29103;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_03159};
CC       Note=Binds 1 potassium ion per subunit. {ECO:0000256|HAMAP-
CC       Rule:MF_03159};
CC   -!- SUBUNIT: Homodimer. Interacts with APOA1 and APOA2. {ECO:0000256|HAMAP-
CC       Rule:MF_03159}.
CC   -!- SUBCELLULAR LOCATION: Mitochondrion {ECO:0000256|HAMAP-Rule:MF_03159}.
CC       Secreted {ECO:0000256|HAMAP-Rule:MF_03159}. Note=In sperm, secretion
CC       gradually increases during capacitation. {ECO:0000256|HAMAP-
CC       Rule:MF_03159}.
CC   -!- PTM: Undergoes physiological phosphorylation during sperm capacitation,
CC       downstream to PKA activation. {ECO:0000256|HAMAP-Rule:MF_03159}.
CC   -!- SIMILARITY: Belongs to the NnrE/AIBP family. {ECO:0000256|HAMAP-
CC       Rule:MF_03159}.
CC   -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC       feature annotation. {ECO:0000256|HAMAP-Rule:MF_03159}.
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   AlphaFoldDB; A0A096MYU1; -.
DR   STRING; 9555.ENSPANP00000005117; -.
DR   Ensembl; ENSPANT00000006333.3; ENSPANP00000005117.3; ENSPANG00000024991.3.
DR   eggNOG; KOG2585; Eukaryota.
DR   GeneTree; ENSGT00390000007227; -.
DR   HOGENOM; CLU_024853_3_0_1; -.
DR   OMA; SMFRGRY; -.
DR   Proteomes; UP000028761; Chromosome 1.
DR   Bgee; ENSPANG00000024991; Expressed in lateral globus pallidus and 66 other cell types or tissues.
DR   ExpressionAtlas; A0A096MYU1; baseline.
DR   GO; GO:0044297; C:cell body; IEA:Ensembl.
DR   GO; GO:0005929; C:cilium; IEA:Ensembl.
DR   GO; GO:0005615; C:extracellular space; IEA:Ensembl.
DR   GO; GO:0005739; C:mitochondrion; IEA:UniProtKB-SubCell.
DR   GO; GO:0042802; F:identical protein binding; IEA:Ensembl.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0052856; F:NADHX epimerase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0052857; F:NADPHX epimerase activity; IEA:UniProtKB-EC.
DR   GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW.
DR   GO; GO:0031580; P:membrane raft distribution; IEA:Ensembl.
DR   GO; GO:0016525; P:negative regulation of angiogenesis; IEA:Ensembl.
DR   GO; GO:0046496; P:nicotinamide nucleotide metabolic process; IEA:Ensembl.
DR   GO; GO:0010874; P:regulation of cholesterol efflux; IEA:Ensembl.
DR   GO; GO:0002040; P:sprouting angiogenesis; IEA:Ensembl.
DR   Gene3D; 3.40.50.10260; YjeF N-terminal domain; 1.
DR   HAMAP; MF_01966; NADHX_epimerase; 1.
DR   InterPro; IPR004443; YjeF_N_dom.
DR   InterPro; IPR036652; YjeF_N_dom_sf.
DR   InterPro; IPR032976; YJEFN_prot_NAXE-like.
DR   NCBIfam; TIGR00197; yjeF_nterm; 1.
DR   PANTHER; PTHR13232; NAD(P)H-HYDRATE EPIMERASE; 1.
DR   PANTHER; PTHR13232:SF11; NAD(P)H-HYDRATE EPIMERASE; 1.
DR   Pfam; PF03853; YjeF_N; 1.
DR   SUPFAM; SSF64153; YjeF N-terminal domain-like; 1.
DR   PROSITE; PS51385; YJEF_N; 1.
PE   3: Inferred from homology;
KW   Isomerase {ECO:0000256|HAMAP-Rule:MF_03159};
KW   Metal-binding {ECO:0000256|HAMAP-Rule:MF_03159};
KW   Mitochondrion {ECO:0000256|ARBA:ARBA00023128, ECO:0000256|HAMAP-
KW   Rule:MF_03159}; NAD {ECO:0000256|HAMAP-Rule:MF_03159};
KW   Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_03159};
KW   Potassium {ECO:0000256|HAMAP-Rule:MF_03159};
KW   Reference proteome {ECO:0000313|Proteomes:UP000028761};
KW   Secreted {ECO:0000256|ARBA:ARBA00022525, ECO:0000256|HAMAP-Rule:MF_03159};
KW   Transit peptide {ECO:0000256|ARBA:ARBA00022946}.
FT   DOMAIN          84..294
FT                   /note="YjeF N-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51385"
FT   BINDING         138..142
FT                   /ligand="(6S)-NADPHX"
FT                   /ligand_id="ChEBI:CHEBI:64076"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03159"
FT   BINDING         139
FT                   /ligand="K(+)"
FT                   /ligand_id="ChEBI:CHEBI:29103"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03159"
FT   BINDING         204
FT                   /ligand="K(+)"
FT                   /ligand_id="ChEBI:CHEBI:29103"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03159"
FT   BINDING         208..214
FT                   /ligand="(6S)-NADPHX"
FT                   /ligand_id="ChEBI:CHEBI:64076"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03159"
FT   BINDING         237
FT                   /ligand="(6S)-NADPHX"
FT                   /ligand_id="ChEBI:CHEBI:64076"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03159"
FT   BINDING         240
FT                   /ligand="K(+)"
FT                   /ligand_id="ChEBI:CHEBI:29103"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_03159"
SQ   SEQUENCE   307 AA;  33722 MW;  7D093C796EDE5206 CRC64;
     MRRGRVEPGL AGGERSASWM SGVRRLLSLG LLVAGSRLLR IKSETIACRS GPTWWGPQRL
     NSGGRWDSEV MASTAVKYLS QEEAQAVDQE LFNEYQFSVD QLMELAGLSC ATAIAKAYPP
     TSMSRSPPTV LVICGPGNNG GDGLVCARHL KLFGYEPTIY YPKRPNKPLF TALVTQCQKM
     DIPFLGEMPS EPTMIDELYE LVVDAIFGFS FKGDVREPFH SILSVLKGLT VPIASIDIPS
     GWDVEKGNSG GIQPDLLISL TAPKKSATQF TGRYHYLGGR FVPPALEKKY QLNLPPYPDT
     ACIYRLQ
//
DBGET integrated database retrieval system