CARA_DESVM
ID CARA_DESVM Reviewed; 376 AA.
AC Q8KZA0; B8DIL3;
DT 06-JUN-2003, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2002, sequence version 1.
DT 03-AUG-2022, entry version 106.
DE RecName: Full=Carbamoyl-phosphate synthase small chain {ECO:0000255|HAMAP-Rule:MF_01209};
DE EC=6.3.5.5 {ECO:0000255|HAMAP-Rule:MF_01209};
DE AltName: Full=Carbamoyl-phosphate synthetase glutamine chain {ECO:0000255|HAMAP-Rule:MF_01209};
GN Name=carA {ECO:0000255|HAMAP-Rule:MF_01209}; OrderedLocusNames=DvMF_2370;
OS Desulfovibrio vulgaris (strain DSM 19637 / Miyazaki F).
OC Bacteria; Proteobacteria; Deltaproteobacteria; Desulfovibrionales;
OC Desulfovibrionaceae; Desulfovibrio.
OX NCBI_TaxID=883;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA Kitamura M., Numata S., Katsura S., Inoue H.;
RT "The nucleotide sequences of fur, rbr, rlp, and prfC of Desulfovibrio
RT vulgaris (Miyazaki F).";
RL Submitted (AUG-2002) to the EMBL/GenBank/DDBJ databases.
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 19637 / Miyazaki F;
RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA Bruce D., Goodwin L., Pitluck S., Sims D., Brettin T., Detter J.C., Han C.,
RA Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Hazen T.C.,
RA Richardson P.;
RT "Complete sequence of Desulfovibrio vulgaris str. 'Miyazaki F'.";
RL Submitted (OCT-2008) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 ATP + H2O + hydrogencarbonate + L-glutamine = 2 ADP +
CC carbamoyl phosphate + 2 H(+) + L-glutamate + phosphate;
CC Xref=Rhea:RHEA:18633, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:17544, ChEBI:CHEBI:29985, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:58228, ChEBI:CHEBI:58359,
CC ChEBI:CHEBI:456216; EC=6.3.5.5; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01209};
CC -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis; carbamoyl
CC phosphate from bicarbonate: step 1/1. {ECO:0000255|HAMAP-
CC Rule:MF_01209}.
CC -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo pathway;
CC (S)-dihydroorotate from bicarbonate: step 1/3. {ECO:0000255|HAMAP-
CC Rule:MF_01209}.
CC -!- SUBUNIT: Composed of two chains; the small (or glutamine) chain
CC promotes the hydrolysis of glutamine to ammonia, which is used by the
CC large (or ammonia) chain to synthesize carbamoyl phosphate.
CC {ECO:0000255|HAMAP-Rule:MF_01209}.
CC -!- SIMILARITY: Belongs to the CarA family. {ECO:0000255|HAMAP-
CC Rule:MF_01209}.
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DR EMBL; AB090267; BAC10584.1; -; Genomic_DNA.
DR EMBL; CP001197; ACL09311.1; -; Genomic_DNA.
DR RefSeq; WP_015946003.1; NC_011769.1.
DR AlphaFoldDB; Q8KZA0; -.
DR SMR; Q8KZA0; -.
DR STRING; 883.DvMF_2370; -.
DR MEROPS; C26.A04; -.
DR EnsemblBacteria; ACL09311; ACL09311; DvMF_2370.
DR KEGG; dvm:DvMF_2370; -.
DR eggNOG; COG0505; Bacteria.
DR HOGENOM; CLU_035901_2_1_7; -.
DR OMA; CFNTGMT; -.
DR OrthoDB; 662268at2; -.
DR UniPathway; UPA00068; UER00171.
DR UniPathway; UPA00070; UER00115.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004088; F:carbamoyl-phosphate synthase (glutamine-hydrolyzing) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006207; P:'de novo' pyrimidine nucleobase biosynthetic process; IEA:InterPro.
DR GO; GO:0044205; P:'de novo' UMP biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0006526; P:arginine biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-KW.
DR CDD; cd01744; GATase1_CPSase; 1.
DR Gene3D; 3.40.50.880; -; 1.
DR Gene3D; 3.50.30.20; -; 1.
DR HAMAP; MF_01209; CPSase_S_chain; 1.
DR InterPro; IPR006274; CarbamoylP_synth_ssu.
DR InterPro; IPR002474; CarbamoylP_synth_ssu_N.
DR InterPro; IPR036480; CarbP_synth_ssu_N_sf.
DR InterPro; IPR029062; Class_I_gatase-like.
DR InterPro; IPR035686; CPSase_GATase1.
DR InterPro; IPR017926; GATASE.
DR Pfam; PF00988; CPSase_sm_chain; 1.
DR Pfam; PF00117; GATase; 1.
DR SMART; SM01097; CPSase_sm_chain; 1.
DR SUPFAM; SSF52021; SSF52021; 1.
DR SUPFAM; SSF52317; SSF52317; 1.
DR TIGRFAMs; TIGR01368; CPSaseIIsmall; 1.
DR PROSITE; PS51273; GATASE_TYPE_1; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; Arginine biosynthesis; ATP-binding;
KW Glutamine amidotransferase; Ligase; Nucleotide-binding;
KW Pyrimidine biosynthesis.
FT CHAIN 1..376
FT /note="Carbamoyl-phosphate synthase small chain"
FT /id="PRO_0000112273"
FT DOMAIN 191..376
FT /note="Glutamine amidotransferase type-1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01209"
FT REGION 1..187
FT /note="CPSase"
FT ACT_SITE 266
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01209"
FT ACT_SITE 349
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01209"
FT ACT_SITE 351
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01209"
SQ SEQUENCE 376 AA; 41137 MW; 20D227856DAAE83E CRC64;
MRAFLALEDG FVLEGRSFTG RGESGGEVIF NTGMTGYQEV LTDPSYAGQM VCMTYPLIGN
YGVTAEDMES GKVHVEAFIV KECCRTPSNW RAIMSLPDYL AQHGVMGIEG IDTRALTRHL
RINGAMRGII STETDDRDEL VRRARALPTM EGQNLVTRVA PATPYRWDGT RPQPVQLAAD
GAYAWPGTGP RLVVYDYGIK WNILRLLTDQ GFDLLVVPPS FTAMQVAASG AEAVFLSNGP
GDPATLTDEV REIRVMTERM PVAGICLGHQ LLGHALGGTT HKLKFGHHGC NHPVKDLVTG
HIEISSQNHG FCVDIESVPD VEITHVNLND GTLEGFAHKT RPILAVQHHP EASPGPTDSR
YFFARFRGMV REAVGR
