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Database: UniProt
Entry: B1VV63_STRGG
LinkDB: B1VV63_STRGG
Original site: B1VV63_STRGG 
ID   B1VV63_STRGG            Unreviewed;       308 AA.
AC   B1VV63;
DT   20-MAY-2008, integrated into UniProtKB/TrEMBL.
DT   20-MAY-2008, sequence version 1.
DT   24-JAN-2024, entry version 88.
DE   RecName: Full=3-hydroxyisobutyrate dehydrogenase {ECO:0000256|RuleBase:RU910714};
DE            Short=HIBADH {ECO:0000256|RuleBase:RU910714};
DE            EC=1.1.1.31 {ECO:0000256|RuleBase:RU910714};
GN   OrderedLocusNames=SGR_1218 {ECO:0000313|EMBL:BAG18047.1};
OS   Streptomyces griseus subsp. griseus (strain JCM 4626 / NBRC 13350).
OC   Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC   Streptomycetaceae; Streptomyces.
OX   NCBI_TaxID=455632 {ECO:0000313|EMBL:BAG18047.1, ECO:0000313|Proteomes:UP000001685};
RN   [1] {ECO:0000313|EMBL:BAG18047.1, ECO:0000313|Proteomes:UP000001685}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JCM 4626 / NBRC 13350 {ECO:0000313|Proteomes:UP000001685};
RX   PubMed=18375553; DOI=10.1128/JB.00204-08;
RA   Ohnishi Y., Ishikawa J., Hara H., Suzuki H., Ikenoya M., Ikeda H.,
RA   Yamashita A., Hattori M., Horinouchi S.;
RT   "Genome sequence of the streptomycin-producing microorganism Streptomyces
RT   griseus IFO 13350.";
RL   J. Bacteriol. 190:4050-4060(2008).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=3-hydroxy-2-methylpropanoate + NAD(+) = 2-methyl-3-
CC         oxopropanoate + H(+) + NADH; Xref=Rhea:RHEA:17681, ChEBI:CHEBI:11805,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:57540, ChEBI:CHEBI:57700,
CC         ChEBI:CHEBI:57945; EC=1.1.1.31;
CC         Evidence={ECO:0000256|RuleBase:RU910714};
CC   -!- PATHWAY: Amino-acid degradation; L-valine degradation.
CC       {ECO:0000256|RuleBase:RU910714}.
CC   -!- SIMILARITY: Belongs to the HIBADH-related family.
CC       {ECO:0000256|ARBA:ARBA00009080, ECO:0000256|RuleBase:RU910714}.
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DR   EMBL; AP009493; BAG18047.1; -; Genomic_DNA.
DR   RefSeq; WP_012378387.1; NC_010572.1.
DR   AlphaFoldDB; B1VV63; -.
DR   GeneID; 6210884; -.
DR   KEGG; sgr:SGR_1218; -.
DR   PATRIC; fig|455632.4.peg.1220; -.
DR   eggNOG; COG2084; Bacteria.
DR   HOGENOM; CLU_035117_6_0_11; -.
DR   OMA; MGKKVWH; -.
DR   UniPathway; UPA00362; -.
DR   Proteomes; UP000001685; Chromosome.
DR   GO; GO:0008442; F:3-hydroxyisobutyrate dehydrogenase activity; IEA:UniProtKB-EC.
DR   GO; GO:0051287; F:NAD binding; IEA:InterPro.
DR   GO; GO:0050661; F:NADP binding; IEA:InterPro.
DR   GO; GO:0006574; P:valine catabolic process; IEA:UniProtKB-UniPathway.
DR   Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR   InterPro; IPR002204; 3-OH-isobutyrate_DH-rel_CS.
DR   InterPro; IPR008927; 6-PGluconate_DH-like_C_sf.
DR   InterPro; IPR013328; 6PGD_dom2.
DR   InterPro; IPR006115; 6PGDH_NADP-bd.
DR   InterPro; IPR011548; HIBADH.
DR   InterPro; IPR029154; HIBADH-like_NADP-bd.
DR   InterPro; IPR015815; HIBADH-related.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   NCBIfam; TIGR01692; HIBADH; 1.
DR   PANTHER; PTHR22981:SF7; 3-HYDROXYISOBUTYRATE DEHYDROGENASE, MITOCHONDRIAL; 1.
DR   PANTHER; PTHR22981; 3-HYDROXYISOBUTYRATE DEHYDROGENASE-RELATED; 1.
DR   Pfam; PF14833; NAD_binding_11; 1.
DR   Pfam; PF03446; NAD_binding_2; 1.
DR   PIRSF; PIRSF000103; HIBADH; 1.
DR   SUPFAM; SSF48179; 6-phosphogluconate dehydrogenase C-terminal domain-like; 1.
DR   SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR   PROSITE; PS00895; 3_HYDROXYISOBUT_DH; 1.
PE   3: Inferred from homology;
KW   Branched-chain amino acid catabolism {ECO:0000256|ARBA:ARBA00022456,
KW   ECO:0000256|RuleBase:RU910714};
KW   NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|RuleBase:RU910714};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW   ECO:0000256|RuleBase:RU910714}.
FT   DOMAIN          4..162
FT                   /note="6-phosphogluconate dehydrogenase NADP-binding"
FT                   /evidence="ECO:0000259|Pfam:PF03446"
FT   DOMAIN          165..291
FT                   /note="3-hydroxyisobutyrate dehydrogenase-like NAD-binding"
FT                   /evidence="ECO:0000259|Pfam:PF14833"
FT   ACT_SITE        171
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000103-1"
SQ   SEQUENCE   308 AA;  30459 MW;  5F6F429436EF980D CRC64;
     MTTTVAFVGL GHMGGPMAAN LVRAGHRVLG HDLVESCLSA AVANGVERAG SAAEAASAAD
     AVITMLPAGR HVLSLYGPEG LLAAARPGTL FVDCSTIDVA DSRAAHAAAE AAGHRSLDAP
     VSGGVVGAEA GTLTFMAGGE EAAFAAAEPL LSVMGRKAVH CGAAGAGQAA KICNNMILGV
     SMIAVSEAFV LAESLGLSDQ ALYDVASAAS GQCWALTVNC PVPGPVPASP ANRDYRPGFA
     APLMAKDLGL AANAVRAGGV EAELGLRAAE LYARFAEGAG ADQDFSGIVR AIRAASAGTT
     DPRKGVTA
//
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