ID D4DMR4_NEIEG Unreviewed; 375 AA.
AC D4DMR4;
DT 18-MAY-2010, integrated into UniProtKB/TrEMBL.
DT 18-MAY-2010, sequence version 1.
DT 24-JAN-2024, entry version 71.
DE RecName: Full=Carbamoyl-phosphate synthase small chain {ECO:0000256|ARBA:ARBA00019036, ECO:0000256|HAMAP-Rule:MF_01209};
DE EC=6.3.5.5 {ECO:0000256|ARBA:ARBA00012738, ECO:0000256|HAMAP-Rule:MF_01209};
DE AltName: Full=Carbamoyl-phosphate synthetase glutamine chain {ECO:0000256|ARBA:ARBA00030197, ECO:0000256|HAMAP-Rule:MF_01209};
GN Name=carA {ECO:0000256|HAMAP-Rule:MF_01209,
GN ECO:0000313|EMBL:EFE50981.1};
GN ORFNames=NEIELOOT_00338 {ECO:0000313|EMBL:EFE50981.1}, NELON_02575
GN {ECO:0000313|EMBL:AJE17871.1};
OS Neisseria elongata subsp. glycolytica ATCC 29315.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Neisseriales; Neisseriaceae;
OC Neisseria.
OX NCBI_TaxID=546263 {ECO:0000313|EMBL:EFE50981.1, ECO:0000313|Proteomes:UP000005536};
RN [1] {ECO:0000313|EMBL:EFE50981.1, ECO:0000313|Proteomes:UP000005536}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 29315 {ECO:0000313|EMBL:EFE50981.1,
RC ECO:0000313|Proteomes:UP000005536};
RA Weinstock G., Sodergren E., Clifton S., Fulton L., Fulton B., Courtney L.,
RA Fronick C., Harrison M., Strong C., Farmer C., Delahaunty K., Markovic C.,
RA Hall O., Minx P., Tomlinson C., Mitreva M., Nelson J., Hou S., Wollam A.,
RA Pepin K.H., Johnson M., Bhonagiri V., Zhang X., Suruliraj S., Warren W.,
RA Chinwalla A., Mardis E.R., Wilson R.K.;
RL Submitted (FEB-2010) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Proteomes:UP000031392}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 29315 {ECO:0000313|Proteomes:UP000031392};
RA Veyrier F.J., Taha M.-K.;
RT "Complete Genome sequence of Neisseria elongata subsp. glycolytica.";
RL Submitted (MAY-2014) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|EMBL:AJE17871.1, ECO:0000313|Proteomes:UP000031392}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 29315 {ECO:0000313|EMBL:AJE17871.1,
RC ECO:0000313|Proteomes:UP000031392};
RX PubMed=26162030;
RA Veyrier F.J., Biais N., Morales P., Belkacem N., Guilhen C., Ranjeva S.,
RA Sismeiro O., Pehau-Arnaudet G., Rocha E.P., Werts C., Taha M.K.,
RA Boneca I.G.;
RT "Common Cell Shape Evolution of Two Nasopharyngeal Pathogens.";
RL PLoS Genet. 11:E1005338-E1005338(2015).
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;
CC Evidence={ECO:0000256|ARBA:ARBA00001777, ECO:0000256|HAMAP-
CC Rule:MF_01209};
CC -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis; carbamoyl
CC phosphate from bicarbonate: step 1/1. {ECO:0000256|ARBA:ARBA00005077,
CC ECO:0000256|HAMAP-Rule:MF_01209}.
CC -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via de novo pathway;
CC (S)-dihydroorotate from bicarbonate: step 1/3.
CC {ECO:0000256|ARBA:ARBA00004812, ECO:0000256|HAMAP-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:0000256|HAMAP-Rule:MF_01209}.
CC -!- SIMILARITY: Belongs to the CarA family. {ECO:0000256|ARBA:ARBA00007800,
CC ECO:0000256|HAMAP-Rule:MF_01209}.
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DR EMBL; CP007726; AJE17871.1; -; Genomic_DNA.
DR EMBL; ADBF01000006; EFE50981.1; -; Genomic_DNA.
DR RefSeq; WP_003769958.1; NZ_CP007726.1.
DR AlphaFoldDB; D4DMR4; -.
DR STRING; 546263.NELON_02575; -.
DR KEGG; nel:NELON_02575; -.
DR PATRIC; fig|546263.7.peg.546; -.
DR HOGENOM; CLU_035901_1_1_4; -.
DR UniPathway; UPA00068; UER00171.
DR UniPathway; UPA00070; UER00115.
DR Proteomes; UP000005536; Unassembled WGS sequence.
DR Proteomes; UP000031392; Chromosome.
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-UniRule.
DR CDD; cd01744; GATase1_CPSase; 1.
DR Gene3D; 3.40.50.880; -; 1.
DR Gene3D; 3.50.30.20; Carbamoyl-phosphate synthase small subunit, N-terminal domain; 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 NCBIfam; TIGR01368; CPSaseIIsmall; 1.
DR PANTHER; PTHR11405:SF4; CARBAMOYL-PHOSPHATE SYNTHASE ARGININE-SPECIFIC SMALL CHAIN; 1.
DR PANTHER; PTHR11405; CARBAMOYLTRANSFERASE FAMILY MEMBER; 1.
DR Pfam; PF00988; CPSase_sm_chain; 1.
DR Pfam; PF00117; GATase; 1.
DR PRINTS; PR00097; ANTSNTHASEII.
DR PRINTS; PR00099; CPSGATASE.
DR PRINTS; PR00096; GATASE.
DR SMART; SM01097; CPSase_sm_chain; 1.
DR SUPFAM; SSF52021; Carbamoyl phosphate synthetase, small subunit N-terminal domain; 1.
DR SUPFAM; SSF52317; Class I glutamine amidotransferase-like; 1.
DR PROSITE; PS51273; GATASE_TYPE_1; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|HAMAP-Rule:MF_01209};
KW Arginine biosynthesis {ECO:0000256|HAMAP-Rule:MF_01209};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_01209};
KW Glutamine amidotransferase {ECO:0000256|HAMAP-Rule:MF_01209,
KW ECO:0000256|PROSITE-ProRule:PRU00605};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_01209};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_01209}; Pyrimidine biosynthesis {ECO:0000256|HAMAP-Rule:MF_01209};
KW Reference proteome {ECO:0000313|Proteomes:UP000031392}.
FT DOMAIN 3..133
FT /note="Carbamoyl-phosphate synthase small subunit N-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM01097"
FT REGION 1..189
FT /note="CPSase"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01209"
FT ACT_SITE 266
FT /note="Nucleophile"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01209,
FT ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 350
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01209,
FT ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 352
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01209,
FT ECO:0000256|PROSITE-ProRule:PRU00605"
SQ SEQUENCE 375 AA; 40821 MW; 0A9EBA70CC3B29BA CRC64;
MEIPALLVLA DGSLFRGKSI GYKGVTSGEV VFNTSMTGYQ EILTDPSYCR QIVTLTYPHI
GNTGVNPEDV EGKQVYAAGL IIRDLPLLES SFRSKESLQK YLTRNKTVAI ADIDTRRLTQ
ILRIKGAQAG AILTGEDATE EKARELINAF GSMVGKDLAK EVSCTQPYEW TEGEWVLGQG
FVTPEYQPYH VVAYDYGVKT NILRMLAARG CRLTVVPAQT PAEEVLAMTP DGIFLSNGPG
DPQSCDYAIT AVQKLLDSKK PLFGICLGHQ LLGLALGGKT RKMPFGHHGA NHPVQDLLTG
KVMITSQNHG FEVDAETLPD TVTITHRSLF DGSLQGIELK GQSAFSFQGH PEASPGPHDV
AYLFDKFINS MQKTA
//