CARA_BRADU
ID CARA_BRADU Reviewed; 396 AA.
AC Q89DR8;
DT 06-JUN-2003, integrated into UniProtKB/Swiss-Prot.
DT 06-JUN-2003, sequence version 1.
DT 25-MAY-2022, entry version 116.
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=blr7371;
OS Bradyrhizobium diazoefficiens (strain JCM 10833 / BCRC 13528 / IAM 13628 /
OS NBRC 14792 / USDA 110).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC Bradyrhizobiaceae; Bradyrhizobium.
OX NCBI_TaxID=224911;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JCM 10833 / BCRC 13528 / IAM 13628 / NBRC 14792 / USDA 110;
RX PubMed=12597275; DOI=10.1093/dnares/9.6.189;
RA Kaneko T., Nakamura Y., Sato S., Minamisawa K., Uchiumi T., Sasamoto S.,
RA Watanabe A., Idesawa K., Iriguchi M., Kawashima K., Kohara M.,
RA Matsumoto M., Shimpo S., Tsuruoka H., Wada T., Yamada M., Tabata S.;
RT "Complete genomic sequence of nitrogen-fixing symbiotic bacterium
RT Bradyrhizobium japonicum USDA110.";
RL DNA Res. 9:189-197(2002).
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; BA000040; BAC52636.1; -; Genomic_DNA.
DR RefSeq; NP_774011.1; NC_004463.1.
DR RefSeq; WP_011090106.1; NZ_CP011360.1.
DR AlphaFoldDB; Q89DR8; -.
DR SMR; Q89DR8; -.
DR STRING; 224911.27355654; -.
DR EnsemblBacteria; BAC52636; BAC52636; BAC52636.
DR GeneID; 64027127; -.
DR KEGG; bja:blr7371; -.
DR PATRIC; fig|224911.44.peg.7456; -.
DR eggNOG; COG0505; Bacteria.
DR HOGENOM; CLU_035901_2_2_5; -.
DR InParanoid; Q89DR8; -.
DR OMA; CFNTGMT; -.
DR PhylomeDB; Q89DR8; -.
DR UniPathway; UPA00068; UER00171.
DR UniPathway; UPA00070; UER00115.
DR Proteomes; UP000002526; Chromosome.
DR GO; GO:0005951; C:carbamoyl-phosphate synthase complex; IBA:GO_Central.
DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
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; IBA:GO_Central.
DR GO; GO:0006541; P:glutamine metabolic process; IEA:UniProtKB-KW.
DR GO; GO:0006807; P:nitrogen compound metabolic process; IBA:GO_Central.
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; Reference proteome.
FT CHAIN 1..396
FT /note="Carbamoyl-phosphate synthase small chain"
FT /id="PRO_0000112258"
FT DOMAIN 208..396
FT /note="Glutamine amidotransferase type-1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01209"
FT REGION 1..204
FT /note="CPSase"
FT ACT_SITE 285
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01209"
FT ACT_SITE 369
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01209"
FT ACT_SITE 371
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01209"
SQ SEQUENCE 396 AA; 42714 MW; 972E66B77EEE23A4 CRC64;
MTQHDNDPAW PDHKPTALLV LADGTVLEGF GLGAEGHAVG EVCFNTAMTG YEEILTDPSY
AGQLITFTFP HIGNVGTNEE DIETVNMAAT PGARGVILRT AITDPSNYRA TKHLDAWLKA
RGIIGLSGID TRALTALIRS KGMPNAVIAH ARNGEFDLHG LKEEAREWPG LEGMDLVPMV
TSGQRFTWDE TPWLWDKGFG QQDKTEFNVV AIDYGIKRNI LRLLAGVGCK VTVVPATTSA
EDILAMKPDG VFLSNGPGDP AATGKYAVPV IRDVIKSGTP TFGICLGHQM LGLAVGAKTK
KMHQGHHGAN HPVKDETTGK VEITSMNHGF AVDEKTLPKG ATQTHISLFD GSNCGIQLDG
KPVFSVQYHP EASPGPRDSH YLFQRFAELM RQKKSA