ID A0A1J9QHX4_9EURO Unreviewed; 340 AA.
AC A0A1J9QHX4;
DT 15-FEB-2017, integrated into UniProtKB/TrEMBL.
DT 15-FEB-2017, sequence version 1.
DT 13-SEP-2023, entry version 18.
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 ORFNames=ACJ73_00508 {ECO:0000313|EMBL:OJD28081.1};
OS Blastomyces percursus.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Onygenales; Ajellomycetaceae; Blastomyces.
OX NCBI_TaxID=1658174 {ECO:0000313|EMBL:OJD28081.1, ECO:0000313|Proteomes:UP000242791};
RN [1] {ECO:0000313|EMBL:OJD28081.1, ECO:0000313|Proteomes:UP000242791}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=EI222 {ECO:0000313|EMBL:OJD28081.1,
RC ECO:0000313|Proteomes:UP000242791};
RA Cuomo C.A., Schwartz I.S., Kenyon C., De Hoog G.S., Govender N.P.,
RA Botha A., Moreno L., De Vries M., Munoz J.F., Stielow J.B.;
RT "Emmonsia species relationships and genome sequence.";
RL Submitted (AUG-2015) 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}.
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:OJD28081.1}.
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; LGTZ01000036; OJD28081.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1J9QHX4; -.
DR STRING; 1658174.A0A1J9QHX4; -.
DR VEuPathDB; FungiDB:ACJ73_00508; -.
DR OrthoDB; 1217184at2759; -.
DR UniPathway; UPA00028; UER00003.
DR Proteomes; UP000242791; Unassembled WGS sequence.
DR GO; GO:0003864; F:3-methyl-2-oxobutanoate hydroxymethyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0008168; F:methyltransferase activity; IEA:UniProtKB-KW.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR GO; GO:0015940; P:pantothenate biosynthetic process; IEA:UniProtKB-UniPathway.
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 Methyltransferase {ECO:0000313|EMBL:OJD28081.1};
KW Pantothenate biosynthesis {ECO:0000256|RuleBase:RU362100};
KW Reference proteome {ECO:0000313|Proteomes:UP000242791};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU362100}.
SQ SEQUENCE 340 AA; 36401 MW; 1D68CB98A3C08BCC CRC64;
MAPRSSIGLV RLTAPPAALA RFRCSPVAFV PAISKSTLWP CQVRHSSHSP MGKPITRKKV
TVKSLQALHK KNEPITMLTA HDFPSGHVAE AAGMDMVLVG DSLAMVALGM DDTSEVCLDE
MILHCRSVSR AVGSAFTVGD LPMGSYEISP EQGVASAIRL VKEGRVQSVK LEGGEEMAPT
IKAITTAGIP VVAHVGLTPQ RQHALGGFRV QGKSTAGALR VLNDALAVQE AGAFMVVLEA
VPSEIARIIT DRLKIPTIGI GAGAGCSGQV LVQVDMTGNF PPGRYLPKFV KKYGDVWGES
LRAIEKYRDE VKSGEYPSPE YTYPISKEDV EEFEKLANRN
//
