ID R8W1D9_9CLOT Unreviewed; 206 AA.
AC R8W1D9;
DT 24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2013, sequence version 1.
DT 27-MAR-2024, entry version 37.
DE RecName: Full=NAD(P)H-hydrate epimerase {ECO:0000256|HAMAP-Rule:MF_01966};
DE EC=5.1.99.6 {ECO:0000256|HAMAP-Rule:MF_01966};
DE AltName: Full=NAD(P)HX epimerase {ECO:0000256|HAMAP-Rule:MF_01966};
GN Name=nnrE {ECO:0000256|HAMAP-Rule:MF_01966};
GN ORFNames=HMPREF1526_01540 {ECO:0000313|EMBL:EOQ38504.1};
OS Butyricicoccus pullicaecorum 1.2.
OC Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae;
OC Butyricicoccus.
OX NCBI_TaxID=1203606 {ECO:0000313|EMBL:EOQ38504.1, ECO:0000313|Proteomes:UP000013981};
RN [1] {ECO:0000313|EMBL:EOQ38504.1, ECO:0000313|Proteomes:UP000013981}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=1.2 {ECO:0000313|EMBL:EOQ38504.1,
RC ECO:0000313|Proteomes:UP000013981};
RG The Broad Institute Genome Sequencing Platform;
RA Earl A., Ward D., Feldgarden M., Gevers D., Van Immerseel F., Eeckhaut V.,
RA Walker B., Young S.K., Zeng Q., Gargeya S., Fitzgerald M., Haas B.,
RA Abouelleil A., Alvarado L., Arachchi H.M., Berlin A.M., Chapman S.B.,
RA Dewar J., Goldberg J., Griggs A., Gujja S., Hansen M., Howarth C.,
RA Imamovic A., Larimer J., McCowan C., Murphy C., Neiman D., Pearson M.,
RA Priest M., Roberts A., Saif S., Shea T., Sisk P., Sykes S., Wortman J.,
RA Nusbaum C., Birren B.;
RT "The Genome Sequence of Butyricicoccus pullicaecorum 1.2.";
RL Submitted (JAN-2013) to the EMBL/GenBank/DDBJ databases.
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. {ECO:0000256|HAMAP-Rule:MF_01966}.
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_01966};
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_01966};
CC -!- COFACTOR:
CC Name=K(+); Xref=ChEBI:CHEBI:29103;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01966};
CC Note=Binds 1 potassium ion per subunit. {ECO:0000256|HAMAP-
CC Rule:MF_01966};
CC -!- SIMILARITY: Belongs to the NnrE/AIBP family. {ECO:0000256|HAMAP-
CC Rule:MF_01966}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01966}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EOQ38504.1}.
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; AQOB01000004; EOQ38504.1; -; Genomic_DNA.
DR RefSeq; WP_016147703.1; NZ_KB976103.1.
DR AlphaFoldDB; R8W1D9; -.
DR PATRIC; fig|1203606.4.peg.1505; -.
DR eggNOG; COG0062; Bacteria.
DR HOGENOM; CLU_024853_0_1_9; -.
DR Proteomes; UP000013981; Unassembled WGS sequence.
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 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 NCBIfam; TIGR00197; yjeF_nterm; 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_01966};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01966};
KW NAD {ECO:0000256|HAMAP-Rule:MF_01966};
KW NADP {ECO:0000256|HAMAP-Rule:MF_01966};
KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_01966};
KW Potassium {ECO:0000256|HAMAP-Rule:MF_01966};
KW Reference proteome {ECO:0000313|Proteomes:UP000013981}.
FT DOMAIN 8..206
FT /note="YjeF N-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51385"
FT BINDING 55..59
FT /ligand="(6S)-NADPHX"
FT /ligand_id="ChEBI:CHEBI:64076"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01966"
FT BINDING 56
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01966"
FT BINDING 123
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01966"
FT BINDING 156
FT /ligand="(6S)-NADPHX"
FT /ligand_id="ChEBI:CHEBI:64076"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01966"
FT BINDING 159
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01966"
SQ SEQUENCE 206 AA; 21956 MW; 4FA4689EF8BD825A CRC64;
MTVTAAEMKE IERKAAEGGL SYEQMMENAG RAVADFVQEK QPVLRTAAIF VGKGNNGGDG
LVAARYLRER GVRAAVILVE GEPKSEQARA NFAKLDEKTP IWPIEELQMD QINWIFDADA
AIDAVYGTGF HGELSDVARA ATTMLCRSFG MVFAIDLPSG VNADTGELAV GAAMADHTIA
LHAEKPAHSL AKANCGLTHV ADIGIK
//
