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Database: UniProt
Entry: A0A0D6MTA7_ACEAC
LinkDB: A0A0D6MTA7_ACEAC
Original site: A0A0D6MTA7_ACEAC 
ID   A0A0D6MTA7_ACEAC        Unreviewed;       477 AA.
AC   A0A0D6MTA7; A0A7G1M5W5;
DT   27-MAY-2015, integrated into UniProtKB/TrEMBL.
DT   27-MAY-2015, sequence version 1.
DT   24-JAN-2024, entry version 49.
DE   RecName: Full=Bifunctional NAD(P)H-hydrate repair enzyme {ECO:0000256|PIRNR:PIRNR017184};
DE   AltName: Full=Nicotinamide nucleotide repair protein {ECO:0000256|PIRNR:PIRNR017184};
DE   Includes:
DE     RecName: Full=ADP-dependent (S)-NAD(P)H-hydrate dehydratase {ECO:0000256|PIRNR:PIRNR017184};
DE              EC=4.2.1.136 {ECO:0000256|PIRNR:PIRNR017184};
DE     AltName: Full=ADP-dependent NAD(P)HX dehydratase {ECO:0000256|PIRNR:PIRNR017184};
DE   Includes:
DE     RecName: Full=NAD(P)H-hydrate epimerase {ECO:0000256|PIRNR:PIRNR017184};
DE              EC=5.1.99.6 {ECO:0000256|PIRNR:PIRNR017184};
GN   Name=nnrE {ECO:0000256|HAMAP-Rule:MF_01966};
GN   Synonyms=nnrD {ECO:0000256|HAMAP-Rule:MF_01965};
GN   ORFNames=Abac_009_083 {ECO:0000313|EMBL:GAN56670.1};
OS   Acetobacter aceti NBRC 14818.
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC   Acetobacteraceae; Acetobacter; Acetobacter subgen. Acetobacter.
OX   NCBI_TaxID=887700 {ECO:0000313|EMBL:GAN56670.1, ECO:0000313|Proteomes:UP000032677};
RN   [1] {ECO:0000313|EMBL:GAN56670.1, ECO:0000313|Proteomes:UP000032677}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NBRC 14818 {ECO:0000313|EMBL:GAN56670.1,
RC   ECO:0000313|Proteomes:UP000032677};
RA   Azuma Y., Higashiura N., Hirakawa H., Matsushita K.;
RT   "Whole genome sequence of Acetobacter aceti NBRC 14818.";
RL   Submitted (NOV-2012) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Bifunctional enzyme that catalyzes the epimerization of the
CC       S- and R-forms of NAD(P)HX and the dehydration of the S-form of
CC       NAD(P)HX at the expense of ADP, which is converted to AMP. This allows
CC       the repair of both epimers of NAD(P)HX, a damaged form of NAD(P)H that
CC       is a result of enzymatic or heat-dependent hydration.
CC       {ECO:0000256|ARBA:ARBA00025153, ECO:0000256|PIRNR:PIRNR017184}.
CC   -!- FUNCTION: Catalyzes the dehydration of the S-form of NAD(P)HX at the
CC       expense of ADP, which is converted to AMP. Together with NAD(P)HX
CC       epimerase, which catalyzes the epimerization of the S- and R-forms, the
CC       enzyme allows the repair of both epimers of NAD(P)HX, a damaged form of
CC       NAD(P)H that is a result of enzymatic or heat-dependent hydration.
CC       {ECO:0000256|HAMAP-Rule:MF_01965}.
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|ARBA:ARBA00000013, ECO:0000256|HAMAP-
CC         Rule:MF_01966, ECO:0000256|PIRNR:PIRNR017184};
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|ARBA:ARBA00000909, ECO:0000256|HAMAP-
CC         Rule:MF_01966, ECO:0000256|PIRNR:PIRNR017184};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(6S)-NADHX + ADP = AMP + H(+) + NADH + phosphate;
CC         Xref=Rhea:RHEA:32223, ChEBI:CHEBI:15378, ChEBI:CHEBI:43474,
CC         ChEBI:CHEBI:57945, ChEBI:CHEBI:64074, ChEBI:CHEBI:456215,
CC         ChEBI:CHEBI:456216; EC=4.2.1.136;
CC         Evidence={ECO:0000256|ARBA:ARBA00001026, ECO:0000256|HAMAP-
CC         Rule:MF_01965, ECO:0000256|PIRNR:PIRNR017184};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(6S)-NADPHX + ADP = AMP + H(+) + NADPH + phosphate;
CC         Xref=Rhea:RHEA:32235, ChEBI:CHEBI:15378, ChEBI:CHEBI:43474,
CC         ChEBI:CHEBI:57783, ChEBI:CHEBI:64076, ChEBI:CHEBI:456215,
CC         ChEBI:CHEBI:456216; EC=4.2.1.136;
CC         Evidence={ECO:0000256|ARBA:ARBA00001241, ECO:0000256|HAMAP-
CC         Rule:MF_01965, ECO:0000256|PIRNR:PIRNR017184};
CC   -!- COFACTOR:
CC       Name=K(+); Xref=ChEBI:CHEBI:29103;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_01966,
CC         ECO:0000256|PIRNR:PIRNR017184};
CC       Note=Binds 1 potassium ion per subunit. {ECO:0000256|HAMAP-
CC       Rule:MF_01966, ECO:0000256|PIRNR:PIRNR017184};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_01965};
CC   -!- SUBUNIT: Homotetramer. {ECO:0000256|HAMAP-Rule:MF_01965}.
CC   -!- SIMILARITY: Belongs to the NnrD/CARKD family. {ECO:0000256|HAMAP-
CC       Rule:MF_01965}.
CC   -!- SIMILARITY: Belongs to the NnrE/AIBP family. {ECO:0000256|HAMAP-
CC       Rule:MF_01966}.
CC   -!- SIMILARITY: In the C-terminal section; belongs to the NnrD/CARKD
CC       family. {ECO:0000256|ARBA:ARBA00009524, ECO:0000256|PIRNR:PIRNR017184}.
CC   -!- SIMILARITY: In the N-terminal section; belongs to the NnrE/AIBP family.
CC       {ECO:0000256|ARBA:ARBA00006001, ECO:0000256|PIRNR:PIRNR017184}.
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:GAN56670.1}.
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DR   EMBL; BAMU01000009; GAN56670.1; -; Genomic_DNA.
DR   RefSeq; WP_010666851.1; NZ_SLZP01000004.1.
DR   AlphaFoldDB; A0A0D6MTA7; -.
DR   OrthoDB; 9806925at2; -.
DR   Proteomes; UP000032677; Unassembled WGS sequence.
DR   GO; GO:0052855; F:ADP-dependent NAD(P)H-hydrate dehydratase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0016301; F:kinase activity; IEA:UniProtKB-KW.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
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:0046496; P:nicotinamide nucleotide metabolic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR   CDD; cd01171; YXKO-related; 1.
DR   Gene3D; 3.40.1190.20; -; 1.
DR   Gene3D; 3.40.50.10260; YjeF N-terminal domain; 1.
DR   HAMAP; MF_01965; NADHX_dehydratase; 1.
DR   HAMAP; MF_01966; NADHX_epimerase; 1.
DR   InterPro; IPR017953; Carbohydrate_kinase_pred_CS.
DR   InterPro; IPR000631; CARKD.
DR   InterPro; IPR030677; Nnr.
DR   InterPro; IPR029056; Ribokinase-like.
DR   InterPro; IPR004443; YjeF_N_dom.
DR   InterPro; IPR036652; YjeF_N_dom_sf.
DR   NCBIfam; TIGR00196; yjeF_cterm; 1.
DR   NCBIfam; TIGR00197; yjeF_nterm; 1.
DR   PANTHER; PTHR12592:SF0; ATP-DEPENDENT (S)-NAD(P)H-HYDRATE DEHYDRATASE; 1.
DR   PANTHER; PTHR12592; ATP-DEPENDENT (S)-NAD(P)H-HYDRATE DEHYDRATASE FAMILY MEMBER; 1.
DR   Pfam; PF01256; Carb_kinase; 1.
DR   Pfam; PF03853; YjeF_N; 1.
DR   PIRSF; PIRSF017184; Nnr; 1.
DR   SUPFAM; SSF53613; Ribokinase-like; 1.
DR   SUPFAM; SSF64153; YjeF N-terminal domain-like; 1.
DR   PROSITE; PS01050; YJEF_C_2; 1.
DR   PROSITE; PS51383; YJEF_C_3; 1.
DR   PROSITE; PS51385; YJEF_N; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW   Rule:MF_01965};
KW   Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|HAMAP-Rule:MF_01966};
KW   Kinase {ECO:0000313|EMBL:GAN56670.1};
KW   Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|HAMAP-Rule:MF_01965};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW   Rule:MF_01966}; Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
KW   NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_01965};
KW   NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|HAMAP-Rule:MF_01965};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_01965};
KW   Potassium {ECO:0000256|HAMAP-Rule:MF_01966, ECO:0000256|PIRNR:PIRNR017184};
KW   Transferase {ECO:0000313|EMBL:GAN56670.1}.
FT   DOMAIN          11..207
FT                   /note="YjeF N-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51385"
FT   DOMAIN          215..470
FT                   /note="YjeF C-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51383"
FT   BINDING         61..65
FT                   /ligand="(6S)-NADPHX"
FT                   /ligand_id="ChEBI:CHEBI:64076"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01966"
FT   BINDING         62
FT                   /ligand="K(+)"
FT                   /ligand_id="ChEBI:CHEBI:29103"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01966"
FT   BINDING         121
FT                   /ligand="K(+)"
FT                   /ligand_id="ChEBI:CHEBI:29103"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01966"
FT   BINDING         125..131
FT                   /ligand="(6S)-NADPHX"
FT                   /ligand_id="ChEBI:CHEBI:64076"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01966"
FT   BINDING         150
FT                   /ligand="(6S)-NADPHX"
FT                   /ligand_id="ChEBI:CHEBI:64076"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01966"
FT   BINDING         153
FT                   /ligand="K(+)"
FT                   /ligand_id="ChEBI:CHEBI:29103"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01966"
FT   BINDING         249
FT                   /ligand="(6S)-NADPHX"
FT                   /ligand_id="ChEBI:CHEBI:64076"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01965"
FT   BINDING         307
FT                   /ligand="(6S)-NADPHX"
FT                   /ligand_id="ChEBI:CHEBI:64076"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01965"
FT   BINDING         353
FT                   /ligand="(6S)-NADPHX"
FT                   /ligand_id="ChEBI:CHEBI:64076"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01965"
FT   BINDING         386..390
FT                   /ligand="AMP"
FT                   /ligand_id="ChEBI:CHEBI:456215"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01965"
FT   BINDING         415
FT                   /ligand="AMP"
FT                   /ligand_id="ChEBI:CHEBI:456215"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01965"
FT   BINDING         416
FT                   /ligand="(6S)-NADPHX"
FT                   /ligand_id="ChEBI:CHEBI:64076"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01965"
SQ   SEQUENCE   477 AA;  49592 MW;  15565D1B2EDA1DA3 CRC64;
     MSGQPDRFAV LSPKEMGSID HIASRTILVA TLMENAGRAV ALAIKHFTKP CRVLVLCGPG
     NNGGDGYVAA RHLAGMGWPV AVAALAEPRE GSDAASVAAR FHGPRVPFSP EEAARVDLVI
     DAVFGAGLSR DVQEPVPSVL AAAKRVVAID MPSGIDGATG LVRGYARAAD LTVTFFRAKP
     GHLLLPGREY LGQFEVRDIG IPAETLKEIT VTTWQNEPGL WKLPVLGLEA HKYSRGVVSL
     SAGEAMPGAA RLAAASARRT GAGLVRIAAG KAAPAFRLGE PGLIIDEEPL ADLLKDHRRR
     TWICGPGLLP EEVEQVFPQL VAEDRQILAD AGAFSWAAGA PDRLRGAAVL TPHGGEFARV
     FGAPGSDPLA AVRAAAKQVN AVVVLKGATS VIASPDGKVA LNTHATSALG TAGSGDTLTG
     IIGALLAAGM EPWDAACAGV WLHGEAALQA GNWLVAEDLD RYLGKARDKA TRLQTEQ
//
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