ID A0A078IS78_BRANA Unreviewed; 347 AA.
AC A0A078IS78;
DT 29-OCT-2014, integrated into UniProtKB/TrEMBL.
DT 29-OCT-2014, sequence version 1.
DT 24-JAN-2024, entry version 31.
DE RecName: Full=3-methyl-2-oxobutanoate hydroxymethyltransferase {ECO:0000256|ARBA:ARBA00012618, ECO:0000256|RuleBase:RU362100};
DE EC=2.1.2.11 {ECO:0000256|ARBA:ARBA00012618, ECO:0000256|RuleBase:RU362100};
GN Name=BnaA07g38230D {ECO:0000313|EMBL:CDY53915.1};
GN ORFNames=DARMORV10_A07P25550.1 {ECO:0000313|EMBL:CAF2175526.1},
GN GSBRNA2T00011685001 {ECO:0000313|EMBL:CDY53915.1};
OS Brassica napus (Rape).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Brassiceae; Brassica.
OX NCBI_TaxID=3708 {ECO:0000313|EMBL:CDY53915.1, ECO:0000313|Proteomes:UP000028999};
RN [1] {ECO:0000313|EMBL:CDY53915.1, ECO:0000313|Proteomes:UP000028999}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Darmor-bzh {ECO:0000313|Proteomes:UP000028999};
RX PubMed=25146293; DOI=10.1126/science.1253435;
RA Chalhoub B., Denoeud F., Liu S., Parkin I.A., Tang H., Wang X., Chiquet J.,
RA Belcram H., Tong C., Samans B., Correa M., Da Silva C., Just J.,
RA Falentin C., Koh C.S., Le Clainche I., Bernard M., Bento P., Noel B.,
RA Labadie K., Alberti A., Charles M., Arnaud D., Guo H., Daviaud C.,
RA Alamery S., Jabbari K., Zhao M., Edger P.P., Chelaifa H., Tack D.,
RA Lassalle G., Mestiri I., Schnel N., Le Paslier M.C., Fan G., Renault V.,
RA Bayer P.E., Golicz A.A., Manoli S., Lee T.H., Thi V.H., Chalabi S., Hu Q.,
RA Fan C., Tollenaere R., Lu Y., Battail C., Shen J., Sidebottom C.H.,
RA Wang X., Canaguier A., Chauveau A., Berard A., Deniot G., Guan M., Liu Z.,
RA Sun F., Lim Y.P., Lyons E., Town C.D., Bancroft I., Wang X., Meng J.,
RA Ma J., Pires J.C., King G.J., Brunel D., Delourme R., Renard M., Aury J.M.,
RA Adams K.L., Batley J., Snowdon R.J., Tost J., Edwards D., Zhou Y., Hua W.,
RA Sharpe A.G., Paterson A.H., Guan C., Wincker P.;
RT "Plant genetics. Early allopolyploid evolution in the post-Neolithic
RT Brassica napus oilseed genome.";
RL Science 345:950-953(2014).
RN [2] {ECO:0000313|EMBL:CDY53915.1}
RP NUCLEOTIDE SEQUENCE.
RA Genoscope - CEA;
RL Submitted (JUN-2014) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|EMBL:CAF2175526.1}
RP NUCLEOTIDE SEQUENCE.
RG Genoscope - CEA;
RA William W.;
RL Submitted (JAN-2021) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the reversible reaction in which hydroxymethyl
CC group from 5,10-methylenetetrahydrofolate is transferred onto alpha-
CC ketoisovalerate to form ketopantoate. {ECO:0000256|RuleBase:RU362100}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(6R)-5,10-methylene-5,6,7,8-tetrahydrofolate + 3-methyl-2-
CC oxobutanoate + H2O = (6S)-5,6,7,8-tetrahydrofolate + 2-
CC dehydropantoate; Xref=Rhea:RHEA:11824, ChEBI:CHEBI:11561,
CC ChEBI:CHEBI:11851, ChEBI:CHEBI:15377, ChEBI:CHEBI:15636,
CC ChEBI:CHEBI:57453; EC=2.1.2.11;
CC Evidence={ECO:0000256|ARBA:ARBA00000344,
CC ECO:0000256|RuleBase:RU362100};
CC -!- PATHWAY: Cofactor biosynthesis; (R)-pantothenate biosynthesis; (R)-
CC pantoate from 3-methyl-2-oxobutanoate: step 1/2.
CC {ECO:0000256|ARBA:ARBA00005033, ECO:0000256|RuleBase:RU362100}.
CC -!- SIMILARITY: Belongs to the PanB family. {ECO:0000256|ARBA:ARBA00008676,
CC ECO:0000256|RuleBase:RU362100}.
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DR EMBL; HG994361; CAF2175526.1; -; Genomic_DNA.
DR EMBL; LK033249; CDY53915.1; -; Genomic_DNA.
DR STRING; 3708.A0A078IS78; -.
DR PaxDb; 3708-A0A078IS78; -.
DR EnsemblPlants; CDY53915; CDY53915; GSBRNA2T00011685001.
DR Gramene; CDY53915; CDY53915; GSBRNA2T00011685001.
DR OMA; VLVWTDM; -.
DR UniPathway; UPA00028; UER00003.
DR Proteomes; UP000028999; Unassembled WGS sequence.
DR GO; GO:0005739; C:mitochondrion; IBA:GO_Central.
DR GO; GO:0003864; F:3-methyl-2-oxobutanoate hydroxymethyltransferase activity; IBA:GO_Central.
DR GO; GO:0000287; F:magnesium ion binding; IBA:GO_Central.
DR GO; GO:0015940; P:pantothenate biosynthetic process; IBA:GO_Central.
DR CDD; cd06557; KPHMT-like; 1.
DR Gene3D; 3.20.20.60; Phosphoenolpyruvate-binding domains; 1.
DR HAMAP; MF_00156; PanB; 1.
DR InterPro; IPR003700; Pantoate_hydroxy_MeTrfase.
DR InterPro; IPR015813; Pyrv/PenolPyrv_Kinase-like_dom.
DR InterPro; IPR040442; Pyrv_Kinase-like_dom_sf.
DR NCBIfam; TIGR00222; panB; 1.
DR PANTHER; PTHR20881; 3-METHYL-2-OXOBUTANOATE HYDROXYMETHYLTRANSFERASE; 1.
DR PANTHER; PTHR20881:SF0; 3-METHYL-2-OXOBUTANOATE HYDROXYMETHYLTRANSFERASE; 1.
DR Pfam; PF02548; Pantoate_transf; 1.
DR SUPFAM; SSF51621; Phosphoenolpyruvate/pyruvate domain; 1.
PE 3: Inferred from homology;
KW Pantothenate biosynthesis {ECO:0000256|RuleBase:RU362100};
KW Reference proteome {ECO:0000313|Proteomes:UP000028999};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU362100}.
SQ SEQUENCE 347 AA; 36784 MW; 67A348032D9405F6 CRC64;
MASSLVSRCS RRAVRTITAS RFMSNVPENT VYGGPKPQNP NQRVTLTQLR QKHRKGEPIT
VVTGYDYPSA VHIDTAGIDV CLVGDSASMV VHGYDTTLPI SLDEMLVHCR AVARGAKRPL
LVGDLPFGTY ESSTNQAVDS AVRVLKEGGM DAIKLEGGSP SRITAAKSIV EAGIAVMGHV
GLTPQAISVL GGFRPQGRNI ASAVKVVETA MALQEAGCFS VVLECVPPPV AAAATSALHI
PTIGIGAGPF CSGQVLVYHD LLGMMQHPHH AKVTPKFCKQ YAQVGEVINK ALLEYKEEVT
KHTFPGPSHS PYKISSNDLD GFLNELQKMG LDKAASDAAA SAEKMES
//
