KCY_LENED
ID KCY_LENED Reviewed; 227 AA.
AC O59845;
DT 01-MAY-2013, integrated into UniProtKB/Swiss-Prot.
DT 01-AUG-1998, sequence version 1.
DT 03-AUG-2022, entry version 85.
DE RecName: Full=UMP-CMP kinase {ECO:0000255|HAMAP-Rule:MF_03172};
DE EC=2.7.4.14 {ECO:0000255|HAMAP-Rule:MF_03172};
DE AltName: Full=Deoxycytidylate kinase {ECO:0000255|HAMAP-Rule:MF_03172};
DE Short=CK {ECO:0000255|HAMAP-Rule:MF_03172};
DE Short=dCMP kinase {ECO:0000255|HAMAP-Rule:MF_03172};
DE AltName: Full=Uridine monophosphate/cytidine monophosphate kinase {ECO:0000255|HAMAP-Rule:MF_03172};
DE Short=UMP/CMP kinase {ECO:0000255|HAMAP-Rule:MF_03172};
DE Short=UMP/CMPK {ECO:0000255|HAMAP-Rule:MF_03172};
GN Name=uck1;
OS Lentinula edodes (Shiitake mushroom) (Lentinus edodes).
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Agaricomycetes;
OC Agaricomycetidae; Agaricales; Omphalotaceae; Lentinula.
OX NCBI_TaxID=5353;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], FUNCTION, CATALYTIC ACTIVITY, AND
RP SUBSTRATE SPECIFICITY.
RX PubMed=9602145; DOI=10.1016/s0378-1119(98)00099-7;
RA Kaneko S., Miyazaki Y., Yasuda T., Shishido K.;
RT "Cloning, sequence analysis and expression of the basidiomycete Lentinus
RT edodes gene uck1, encoding UMP-CMP kinase, the homologue of Saccharomyces
RT cerevisae URA6 gene.";
RL Gene 211:259-266(1998).
CC -!- FUNCTION: Catalyzes the phosphorylation of pyrimidine nucleoside
CC monophosphates at the expense of ATP. Plays an important role in de
CC novo pyrimidine nucleotide biosynthesis. Has preference for UMP and CMP
CC as phosphate acceptors, but can also use AMP and dCMP to a lesser
CC extent. May play a role during the formation of basidiospores in the
CC gill tissue. {ECO:0000255|HAMAP-Rule:MF_03172,
CC ECO:0000269|PubMed:9602145}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + UMP = ADP + UDP; Xref=Rhea:RHEA:24400,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:57865, ChEBI:CHEBI:58223,
CC ChEBI:CHEBI:456216; EC=2.7.4.14; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_03172, ECO:0000269|PubMed:9602145};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03172};
CC Note=Binds 1 Mg(2+) ion per monomer. {ECO:0000255|HAMAP-Rule:MF_03172};
CC -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_03172}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_03172}.
CC Nucleus {ECO:0000255|HAMAP-Rule:MF_03172}. Note=Predominantly
CC cytoplasmic. {ECO:0000255|HAMAP-Rule:MF_03172}.
CC -!- DOMAIN: Consists of three domains, a large central CORE domain and two
CC small peripheral domains, NMPbind and LID, which undergo movements
CC during catalysis. The LID domain closes over the site of phosphoryl
CC transfer upon GTP binding. Assembling and disassembling the active
CC center during each catalytic cycle provides an effective means to
CC prevent GTP hydrolysis (By similarity). {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the adenylate kinase family. UMP-CMP kinase
CC subfamily. {ECO:0000255|HAMAP-Rule:MF_03172}.
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DR EMBL; AB005742; BAA28693.1; -; Genomic_DNA.
DR PIR; JC6572; JC6572.
DR AlphaFoldDB; O59845; -.
DR SMR; O59845; -.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0004127; F:cytidylate kinase activity; IEA:UniProtKB-EC.
DR GO; GO:0033862; F:UMP kinase activity; IEA:RHEA.
DR GO; GO:0006207; P:'de novo' pyrimidine nucleobase biosynthetic process; IEA:InterPro.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR GO; GO:0006221; P:pyrimidine nucleotide biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd01428; ADK; 1.
DR Gene3D; 3.40.50.300; -; 1.
DR HAMAP; MF_00235; Adenylate_kinase_Adk; 1.
DR HAMAP; MF_03172; Adenylate_kinase_UMP_CMP_kin; 1.
DR InterPro; IPR000850; Adenylat/UMP-CMP_kin.
DR InterPro; IPR033690; Adenylat_kinase_CS.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR006266; UMP_CMP_kinase.
DR PANTHER; PTHR23359; PTHR23359; 1.
DR PRINTS; PR00094; ADENYLTKNASE.
DR SUPFAM; SSF52540; SSF52540; 1.
DR TIGRFAMs; TIGR01359; UMP_CMP_kin_fam; 1.
DR PROSITE; PS00113; ADENYLATE_KINASE; 1.
PE 1: Evidence at protein level;
KW ATP-binding; Cytoplasm; Kinase; Nucleotide-binding; Nucleus;
KW Pyrimidine biosynthesis; Transferase.
FT CHAIN 1..227
FT /note="UMP-CMP kinase"
FT /id="PRO_0000422251"
FT REGION 55..85
FT /note="NMP"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03172"
FT REGION 159..169
FT /note="LID"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03172"
FT BINDING 35..40
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03172"
FT BINDING 61
FT /ligand="a ribonucleoside 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:58043"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03172"
FT BINDING 83..85
FT /ligand="a ribonucleoside 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:58043"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03172"
FT BINDING 122..125
FT /ligand="a ribonucleoside 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:58043"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03172"
FT BINDING 129
FT /ligand="a ribonucleoside 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:58043"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03172"
FT BINDING 160
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03172"
FT BINDING 166
FT /ligand="a ribonucleoside 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:58043"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03172"
FT BINDING 177
FT /ligand="a ribonucleoside 5'-phosphate"
FT /ligand_id="ChEBI:CHEBI:58043"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03172"
FT BINDING 205
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03172"
SQ SEQUENCE 227 AA; 25157 MW; 5235F26F7132C5E2 CRC64;
MPTIIDKLSD ALHLHSHQST FDSKVTVIFV LGGPGAGKGT QCARLVEDFS FSHLSAGDLL
RAEQHREGSE YGQLIQTCIK EGSIVPMEVT VKLLENAMTA TLAERRSGEG WTDGQGRFLI
DGFPRKMDQA EKFEHDVGKA TAVLFFSTTQ EVMLDRLLER GKTSGREDDN VESIKKRFNT
YKEQTMPVIE HYEKLGKVIE IDSSVSIEEV HQKTRSAVAK LLSGSTA
