ID B9WI02_CANDC Unreviewed; 573 AA.
AC B9WI02;
DT 24-MAR-2009, integrated into UniProtKB/TrEMBL.
DT 24-MAR-2009, sequence version 1.
DT 24-JAN-2024, entry version 72.
DE RecName: Full=CTP synthase {ECO:0000256|RuleBase:RU810713};
DE EC=6.3.4.2 {ECO:0000256|RuleBase:RU810713};
DE AltName: Full=UTP--ammonia ligase {ECO:0000256|RuleBase:RU810713};
GN OrderedLocusNames=Cd36_54190 {ECO:0000313|CGD:CAL0000169119};
GN ORFNames=CD36_54190 {ECO:0000313|EMBL:CAX41799.1};
OS Candida dubliniensis (strain CD36 / ATCC MYA-646 / CBS 7987 / NCPF 3949 /
OS NRRL Y-17841) (Yeast).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; Debaryomycetaceae; Candida/Lodderomyces clade; Candida.
OX NCBI_TaxID=573826 {ECO:0000313|EMBL:CAX41799.1, ECO:0000313|Proteomes:UP000002605};
RN [1] {ECO:0000313|EMBL:CAX41799.1, ECO:0000313|Proteomes:UP000002605}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CD36 / ATCC MYA-646 / CBS 7987 / NCPF 3949 / NRRL Y-17841
RC {ECO:0000313|Proteomes:UP000002605};
RX PubMed=19745113; DOI=10.1101/gr.097501.109;
RA Jackson A.P., Gamble J.A., Yeomans T., Moran G.P., Saunders D., Harris D.,
RA Aslett M., Barrell J.F., Butler G., Citiulo F., Coleman D.C.,
RA de Groot P.W.J., Goodwin T.J., Quail M.A., McQuillan J., Munro C.A.,
RA Pain A., Poulter R.T., Rajandream M.A., Renauld H., Spiering M.J.,
RA Tivey A., Gow N.A.R., Barrell B., Sullivan D.J., Berriman M.;
RT "Comparative genomics of the fungal pathogens Candida dubliniensis and
RT Candida albicans.";
RL Genome Res. 19:2231-2244(2009).
CC -!- FUNCTION: Catalyzes the ATP-dependent amination of UTP to CTP with
CC either L-glutamine or ammonia as the source of nitrogen.
CC {ECO:0000256|RuleBase:RU810713}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O + L-glutamine + UTP = ADP + CTP + 2 H(+) + L-
CC glutamate + phosphate; Xref=Rhea:RHEA:26426, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:29985, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:37563, ChEBI:CHEBI:43474, ChEBI:CHEBI:46398,
CC ChEBI:CHEBI:58359, ChEBI:CHEBI:456216; EC=6.3.4.2;
CC Evidence={ECO:0000256|ARBA:ARBA00000314,
CC ECO:0000256|RuleBase:RU810713};
CC -!- PATHWAY: Pyrimidine metabolism; CTP biosynthesis via de novo pathway;
CC CTP from UDP: step 2/2. {ECO:0000256|ARBA:ARBA00005171,
CC ECO:0000256|RuleBase:RU810713}.
CC -!- SIMILARITY: Belongs to the CTP synthase family.
CC {ECO:0000256|ARBA:ARBA00007533, ECO:0000256|RuleBase:RU810713}.
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DR EMBL; FM992692; CAX41799.1; -; Genomic_DNA.
DR RefSeq; XP_002420714.1; XM_002420669.1.
DR AlphaFoldDB; B9WI02; -.
DR GeneID; 8048032; -.
DR KEGG; cdu:CD36_54190; -.
DR CGD; CAL0000169119; Cd36_54190.
DR VEuPathDB; FungiDB:CD36_54190; -.
DR eggNOG; KOG2387; Eukaryota.
DR HOGENOM; CLU_011675_5_0_1; -.
DR OrthoDB; 166427at2759; -.
DR UniPathway; UPA00159; UER00277.
DR Proteomes; UP000002605; Chromosome 5.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0003883; F:CTP synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0044210; P:'de novo' CTP biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd03113; CTPS_N; 1.
DR CDD; cd01746; GATase1_CTP_Synthase; 1.
DR Gene3D; 3.40.50.880; -; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR InterPro; IPR029062; Class_I_gatase-like.
DR InterPro; IPR004468; CTP_synthase.
DR InterPro; IPR017456; CTP_synthase_N.
DR InterPro; IPR017926; GATASE.
DR InterPro; IPR033828; GATase1_CTP_Synthase.
DR InterPro; IPR027417; P-loop_NTPase.
DR NCBIfam; TIGR00337; PyrG; 1.
DR PANTHER; PTHR11550; CTP SYNTHASE; 1.
DR PANTHER; PTHR11550:SF0; CTP SYNTHASE-RELATED; 1.
DR Pfam; PF06418; CTP_synth_N; 1.
DR Pfam; PF00117; GATase; 1.
DR SUPFAM; SSF52317; Class I glutamine amidotransferase-like; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR PROSITE; PS51273; GATASE_TYPE_1; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|RuleBase:RU810713};
KW Glutamine amidotransferase {ECO:0000256|ARBA:ARBA00022962,
KW ECO:0000256|PROSITE-ProRule:PRU00605};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|RuleBase:RU810713};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|RuleBase:RU810713};
KW Pyrimidine biosynthesis {ECO:0000256|ARBA:ARBA00022975,
KW ECO:0000256|RuleBase:RU810713}.
FT DOMAIN 2..270
FT /note="CTP synthase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF06418"
FT DOMAIN 313..550
FT /note="Glutamine amidotransferase"
FT /evidence="ECO:0000259|Pfam:PF00117"
FT ACT_SITE 402
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 533
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 535
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
SQ SEQUENCE 573 AA; 64122 MW; 904C3E370F760E02 CRC64;
MKYVVVSGGV ISGIGKGVLA SSTGLLFKTL GLRVTSIKID PYMNIDAGTM SPLEHGECFV
LDDGGEVDLD LGNYERYLNI TLTRNHNITT GKIYSHVIER ERKGDYLGKT VQVVPHITNA
IQDWIERVAR IPVDDTGLEP EVCIIELGGT VGDIESAPFV EALRQFQFRV GNENFALIHV
SLVPVIHGEQ KTKPTQAAIK DLRSLGLTPD MIACRCQEEL EHATIEKIGM FCHVGPEQVI
AVHDVNSTYH VPLLLKQQKV MNYLTKRLTI GEIDKQSLAK GEALLSKWRH LTSSHDKSFE
TVTIALVGKY THLHDSYLSV IKSLEHASMR CNRRLKIEWV ESSDLEEDTK KENLSKYHKA
WHFVCQADGI LVPGGFGSRG IEGMVSAAKY ARENNVPYLG VCLGLQIAVI EFVRSVLGVS
HSTSMEFDSN IEEKDASVVY MPDVDQVKLG GTMRLGIHQT KFVKDSEWSN LRKLYGGADA
VYERHRHRYE VNPLLIDDIE KQGLKFIGKD ETGKRMEMIE LKDHKFFVGT QYHPEYLSKV
LDPSRPFLGL VAAAAGILED VLSRDDLNYK GEF
//