ID A0A3L6ZXU5_9MICO Unreviewed; 445 AA.
AC A0A3L6ZXU5;
DT 13-FEB-2019, integrated into UniProtKB/TrEMBL.
DT 13-FEB-2019, sequence version 1.
DT 24-JAN-2024, entry version 17.
DE RecName: Full=Dihydroorotase {ECO:0000256|HAMAP-Rule:MF_00220};
DE Short=DHOase {ECO:0000256|HAMAP-Rule:MF_00220};
DE EC=3.5.2.3 {ECO:0000256|HAMAP-Rule:MF_00220};
GN Name=pyrC {ECO:0000256|HAMAP-Rule:MF_00220};
GN ORFNames=D9V29_05155 {ECO:0000313|EMBL:RLP72528.1};
OS Mycetocola manganoxydans.
OC Bacteria; Actinomycetota; Actinomycetes; Micrococcales; Microbacteriaceae;
OC Mycetocola.
OX NCBI_TaxID=699879 {ECO:0000313|EMBL:RLP72528.1, ECO:0000313|Proteomes:UP000270299};
RN [1] {ECO:0000313|EMBL:RLP72528.1, ECO:0000313|Proteomes:UP000270299}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CCTCC AB209002 {ECO:0000313|EMBL:RLP72528.1,
RC ECO:0000313|Proteomes:UP000270299};
RA Li J.;
RL Submitted (OCT-2018) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the reversible cyclization of carbamoyl aspartate
CC to dihydroorotate. {ECO:0000256|ARBA:ARBA00002368, ECO:0000256|HAMAP-
CC Rule:MF_00220}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(S)-dihydroorotate + H2O = H(+) + N-carbamoyl-L-aspartate;
CC Xref=Rhea:RHEA:24296, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:30864, ChEBI:CHEBI:32814; EC=3.5.2.3;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00220};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00220};
CC Note=Binds 2 Zn(2+) ions per subunit. {ECO:0000256|HAMAP-
CC Rule:MF_00220};
CC -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo pathway;
CC (S)-dihydroorotate from bicarbonate: step 3/3. {ECO:0000256|HAMAP-
CC Rule:MF_00220}.
CC -!- SIMILARITY: Belongs to the metallo-dependent hydrolases superfamily.
CC DHOase family. Class I DHOase subfamily.
CC {ECO:0000256|ARBA:ARBA00010286, ECO:0000256|HAMAP-Rule:MF_00220}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00220}.
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:RLP72528.1}.
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DR EMBL; RCUV01000005; RLP72528.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3L6ZXU5; -.
DR OrthoDB; 9803027at2; -.
DR UniPathway; UPA00070; UER00117.
DR Proteomes; UP000270299; Unassembled WGS sequence.
DR GO; GO:0004151; F:dihydroorotase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0044205; P:'de novo' UMP biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd01317; DHOase_IIa; 1.
DR Gene3D; 3.20.20.140; Metal-dependent hydrolases; 1.
DR Gene3D; 2.30.40.10; Urease, subunit C, domain 1; 1.
DR HAMAP; MF_00220_B; PyrC_classI_B; 1.
DR InterPro; IPR006680; Amidohydro-rel.
DR InterPro; IPR004722; DHOase.
DR InterPro; IPR002195; Dihydroorotase_CS.
DR InterPro; IPR011059; Metal-dep_hydrolase_composite.
DR InterPro; IPR032466; Metal_Hydrolase.
DR NCBIfam; TIGR00857; pyrC_multi; 1.
DR PANTHER; PTHR43668; ALLANTOINASE; 1.
DR PANTHER; PTHR43668:SF2; ALLANTOINASE; 1.
DR Pfam; PF01979; Amidohydro_1; 1.
DR SUPFAM; SSF51338; Composite domain of metallo-dependent hydrolases; 1.
DR SUPFAM; SSF51556; Metallo-dependent hydrolases; 1.
DR PROSITE; PS00483; DIHYDROOROTASE_2; 1.
PE 3: Inferred from homology;
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00220};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00220}; Pyrimidine biosynthesis {ECO:0000256|HAMAP-Rule:MF_00220};
KW Reference proteome {ECO:0000313|Proteomes:UP000270299};
KW Zinc {ECO:0000256|HAMAP-Rule:MF_00220}.
FT DOMAIN 50..420
FT /note="Amidohydrolase-related"
FT /evidence="ECO:0000259|Pfam:PF01979"
FT ACT_SITE 305
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00220"
FT BINDING 58
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00220"
FT BINDING 60..62
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00220"
FT BINDING 60
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00220"
FT BINDING 92
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00220"
FT BINDING 152
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00220"
FT BINDING 152
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00220"
FT BINDING 179
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00220"
FT BINDING 232
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00220"
FT BINDING 278
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00220"
FT BINDING 305
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00220"
FT BINDING 309
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00220"
SQ SEQUENCE 445 AA; 46298 MW; 3D0C0198EF2A7AD9 CRC64;
MSTTTYLISG AALPDGSRTD ILLKDGLIAE LGTGLSAAGA ERIDANGLVA LPGLVDLHTH
LREPGYEQSE TVLSGTRAAA AGGFTAVFAM ANTSPVADTA GVVEQVLSLG EQSGYATVQP
IGAVTVGLGG ERLAELGAMA ASRARVRVFS DDGSCVWDPV LMRRALEYVK SFDGVIAQHA
QEPRLTVGAQ MNEGAVSGEL GLTGWPAVAE ESIIARDVLL AEHVGSRLHI CHVSTAGSVD
VLRWAKARGI RVTAEVTPHH LLLDEELVRS FDARYKVNPP LRRREDVLAL REALADGTID
IVATDHAPHP VESKDCEWDA AANGMVGLES ALSVVHASVV ETDQLGWADV ARVLSSAPAA
IGRISSHGQG IVAGASAQVT LYDPNASRDF STADLAGQGV NSPYIGRTLP GRVLATFHNG
AATVLDGMLR PSDEVGAASQ KAAHV
//