ID A6R3C8_AJECN Unreviewed; 244 AA.
AC A6R3C8;
DT 21-AUG-2007, integrated into UniProtKB/TrEMBL.
DT 21-AUG-2007, sequence version 1.
DT 27-MAR-2024, entry version 73.
DE RecName: Full=Orotate phosphoribosyltransferase {ECO:0000256|ARBA:ARBA00014769};
DE EC=2.4.2.10 {ECO:0000256|ARBA:ARBA00011971};
GN ORFNames=HCAG_04136 {ECO:0000313|EMBL:EDN07626.1};
OS Ajellomyces capsulatus (strain NAm1 / WU24) (Darling's disease fungus)
OS (Histoplasma capsulatum).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Onygenales; Ajellomycetaceae; Histoplasma.
OX NCBI_TaxID=2059318 {ECO:0000313|EMBL:EDN07626.1, ECO:0000313|Proteomes:UP000009297};
RN [1] {ECO:0000313|Proteomes:UP000009297}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NAm1 / WU24 {ECO:0000313|Proteomes:UP000009297};
RX PubMed=19717792; DOI=10.1101/gr.087551.108;
RA Sharpton T.J., Stajich J.E., Rounsley S.D., Gardner M.J., Wortman J.R.,
RA Jordar V.S., Maiti R., Kodira C.D., Neafsey D.E., Zeng Q., Hung C.-Y.,
RA McMahan C., Muszewska A., Grynberg M., Mandel M.A., Kellner E.M.,
RA Barker B.M., Galgiani J.N., Orbach M.J., Kirkland T.N., Cole G.T.,
RA Henn M.R., Birren B.W., Taylor J.W.;
RT "Comparative genomic analyses of the human fungal pathogens Coccidioides
RT and their relatives.";
RL Genome Res. 19:1722-1731(2009).
CC -!- FUNCTION: Catalyzes the transfer of a ribosyl phosphate group from 5-
CC phosphoribose 1-diphosphate to orotate, leading to the formation of
CC orotidine monophosphate (OMP). {ECO:0000256|ARBA:ARBA00003769}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=diphosphate + orotidine 5'-phosphate = 5-phospho-alpha-D-
CC ribose 1-diphosphate + orotate; Xref=Rhea:RHEA:10380,
CC ChEBI:CHEBI:30839, ChEBI:CHEBI:33019, ChEBI:CHEBI:57538,
CC ChEBI:CHEBI:58017; EC=2.4.2.10;
CC Evidence={ECO:0000256|ARBA:ARBA00001431};
CC -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo pathway;
CC UMP from orotate: step 1/2. {ECO:0000256|ARBA:ARBA00004889}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|ARBA:ARBA00011738}.
CC -!- SIMILARITY: Belongs to the purine/pyrimidine phosphoribosyltransferase
CC family. PyrE subfamily. {ECO:0000256|ARBA:ARBA00006340}.
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DR EMBL; CH476658; EDN07626.1; -; Genomic_DNA.
DR AlphaFoldDB; A6R3C8; -.
DR SMR; A6R3C8; -.
DR STRING; 339724.A6R3C8; -.
DR VEuPathDB; FungiDB:HCAG_04136; -.
DR HOGENOM; CLU_074878_0_0_1; -.
DR OMA; SPFFMNA; -.
DR OrthoDB; 276022at2759; -.
DR UniPathway; UPA00070; UER00119.
DR Proteomes; UP000009297; Unassembled WGS sequence.
DR GO; GO:0004588; F:orotate phosphoribosyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0044205; P:'de novo' UMP biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd06223; PRTases_typeI; 1.
DR Gene3D; 3.40.50.2020; -; 1.
DR HAMAP; MF_01208; PyrE; 1.
DR InterPro; IPR023031; OPRT.
DR InterPro; IPR004467; Or_phspho_trans_dom.
DR InterPro; IPR000836; PRibTrfase_dom.
DR InterPro; IPR029057; PRTase-like.
DR NCBIfam; TIGR00336; pyrE; 1.
DR PANTHER; PTHR46683; OROTATE PHOSPHORIBOSYLTRANSFERASE 1-RELATED; 1.
DR PANTHER; PTHR46683:SF1; OROTATE PHOSPHORIBOSYLTRANSFERASE 1-RELATED; 1.
DR Pfam; PF00156; Pribosyltran; 1.
DR SUPFAM; SSF53271; PRTase-like; 1.
PE 3: Inferred from homology;
KW Glycosyltransferase {ECO:0000313|EMBL:EDN07626.1};
KW Pyrimidine biosynthesis {ECO:0000256|ARBA:ARBA00022975};
KW Reference proteome {ECO:0000313|Proteomes:UP000009297};
KW Transferase {ECO:0000313|EMBL:EDN07626.1}.
FT DOMAIN 79..179
FT /note="Phosphoribosyltransferase"
FT /evidence="ECO:0000259|Pfam:PF00156"
SQ SEQUENCE 244 AA; 26482 MW; 3ECCE9630BF5BE14 CRC64;
MYSAQSTSSP LPAYKTTFLE SCLSANVLKF GVFTLKSGRK SPYFFNAGLF HTSSLLSAIS
TAYANTIVSY LASNPSIPKP DVIFGPAYKG IPLACATLLE LHRMDPATWS SVSYSYNRKE
AKDHGEGGSI VGSPLKGKNV LVIDDVVTAG TAMRETLKLV ETEGGKVMGF VVALDRQEKM
PGPKGVETDD EPRMSAMGQI RQEFGVPTAS IVTLQDLITL MGTQGNKEDM DKLEEYRSRY
RASD
//
