ID A0A0E3Z1L0_9GAMM Unreviewed; 491 AA.
AC A0A0E3Z1L0;
DT 24-JUN-2015, integrated into UniProtKB/TrEMBL.
DT 24-JUN-2015, sequence version 1.
DT 24-JAN-2024, entry version 51.
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=WQ53_01860 {ECO:0000313|EMBL:AKC85699.1};
OS Pseudoxanthomonas suwonensis.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Xanthomonadales;
OC Xanthomonadaceae; Pseudoxanthomonas.
OX NCBI_TaxID=314722 {ECO:0000313|EMBL:AKC85699.1, ECO:0000313|Proteomes:UP000033067};
RN [1] {ECO:0000313|EMBL:AKC85699.1, ECO:0000313|Proteomes:UP000033067}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=J1 {ECO:0000313|EMBL:AKC85699.1,
RC ECO:0000313|Proteomes:UP000033067};
RX PubMed=26067962;
RA Hou L., Jiang J., Xu Z., Zhou Y., Leung F.C.;
RT "Complete Genome Sequence of Pseudoxanthomonas suwonensis Strain J1, a
RT Cellulose-Degrading Bacterium Isolated from Leaf- and Wood-Enriched Soil.";
RL Genome Announc. 3:e00614-15(2015).
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}.
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DR EMBL; CP011144; AKC85699.1; -; Genomic_DNA.
DR RefSeq; WP_052629890.1; NZ_CP011144.1.
DR AlphaFoldDB; A0A0E3Z1L0; -.
DR KEGG; psuw:WQ53_01860; -.
DR PATRIC; fig|314722.6.peg.395; -.
DR OrthoDB; 9806925at2; -.
DR Proteomes; UP000033067; Chromosome.
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; 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; 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:AKC85699.1};
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 Reference proteome {ECO:0000313|Proteomes:UP000033067};
KW Transferase {ECO:0000313|EMBL:AKC85699.1}.
FT DOMAIN 10..211
FT /note="YjeF N-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51385"
FT DOMAIN 222..489
FT /note="YjeF C-terminal"
FT /evidence="ECO:0000259|PROSITE:PS51383"
FT BINDING 58..62
FT /ligand="(6S)-NADPHX"
FT /ligand_id="ChEBI:CHEBI:64076"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01966"
FT BINDING 59
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 154
FT /ligand="(6S)-NADPHX"
FT /ligand_id="ChEBI:CHEBI:64076"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01966"
FT BINDING 157
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01966"
FT BINDING 257
FT /ligand="(6S)-NADPHX"
FT /ligand_id="ChEBI:CHEBI:64076"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01965"
FT BINDING 318
FT /ligand="(6S)-NADPHX"
FT /ligand_id="ChEBI:CHEBI:64076"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01965"
FT BINDING 364
FT /ligand="(6S)-NADPHX"
FT /ligand_id="ChEBI:CHEBI:64076"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01965"
FT BINDING 401..405
FT /ligand="AMP"
FT /ligand_id="ChEBI:CHEBI:456215"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01965"
FT BINDING 430
FT /ligand="AMP"
FT /ligand_id="ChEBI:CHEBI:456215"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01965"
FT BINDING 431
FT /ligand="(6S)-NADPHX"
FT /ligand_id="ChEBI:CHEBI:64076"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01965"
SQ SEQUENCE 491 AA; 49836 MW; 1D92DADA3363E557 CRC64;
MTALYDSAAA RELDRLATAA LGDDGYVLMQ RAGQAAWRVL LQRWPQAQRI AVACGSGNNG
GDGYVLARLA LQSGRRVRVL HPADGGPRTP LAQRACTDYL AAGGHVDLFP APLDDADVLV
DALFGIGLQQ APRDDMAALV EALDAAAAPV FALDVPSGVD ADHGSLPGAA LRADCTLQFI
VAHAGLYTGA ALDRTGELLL DRLDVDAGSY ADAVPPVAGL LDASALRGWL PPRRRDTHKG
ESGRVLCVGG DHGSGGAILL CAEAALRAGA GLVAVATRAE HVPAVLARRP EAMVRAVEGT
GEFAPMLDAA GVVACGPGLG QDEWGAALFQ RALDSGKPLV LDADALNLLA AAPRSLADAI
LTPHPGEAAR LLGTDTAGVQ CDRLAAAAAL AERYASTVVL KGAGTIVAAP GHLPRVLDAG
NPGMAVGGMG DLLTGTIAAL RAQGLPAFDA ACAGALLHSL AGDAAAGEGQ RGLLPSDLLP
HLRWLANPQD P
//
