ID A0A060S4H7_PYCCI Unreviewed; 437 AA.
AC A0A060S4H7;
DT 03-SEP-2014, integrated into UniProtKB/TrEMBL.
DT 03-SEP-2014, sequence version 1.
DT 27-MAR-2024, entry version 29.
DE RecName: Full=Carbamoyl phosphate synthase arginine-specific small chain {ECO:0000256|ARBA:ARBA00044168};
DE EC=6.3.5.5 {ECO:0000256|ARBA:ARBA00012738};
DE AltName: Full=Arginine-specific carbamoyl phosphate synthetase, glutamine chain {ECO:0000256|ARBA:ARBA00044340};
GN ORFNames=BN946_scf184976.g31 {ECO:0000313|EMBL:CDO69312.1};
OS Pycnoporus cinnabarinus (Cinnabar-red polypore) (Trametes cinnabarina).
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Agaricomycetes;
OC Polyporales; Polyporaceae; Trametes.
OX NCBI_TaxID=5643 {ECO:0000313|EMBL:CDO69312.1, ECO:0000313|Proteomes:UP000029665};
RN [1] {ECO:0000313|EMBL:CDO69312.1, ECO:0000313|Proteomes:UP000029665}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BRFM137 {ECO:0000313|EMBL:CDO69312.1,
RC ECO:0000313|Proteomes:UP000029665};
RA Levasseur A., Lomascolo A., Ruiz-Duenas F.J., Uzan E., Piumi F., Kues U.,
RA Ram A.F.J., Murat C., Haon M., Benoit I., Arfi Y., Chevret D., Drula E.,
RA Kwon M.J., Gouret P., Lesage-Meessen L., Lombard V., Mariette J.,
RA Noirot C., Park J., Patyshakuliyeva A., Wieneger R.A.B., Wosten H.A.B.,
RA Martin F., Coutinho P.M., de Vries R., Martinez A.T., Klopp C.,
RA Pontarotti P., Henrissat B., Record E.;
RT "The genome of the white-rot fungus Pycnoporus cinnabarinus: a
RT basidiomycete model with a versatile arsenal for lignocellulosic biomass
RT breakdown.";
RL Submitted (JAN-2014) 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;
CC Evidence={ECO:0000256|ARBA:ARBA00001777};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + L-glutamine = L-glutamate + NH4(+);
CC Xref=Rhea:RHEA:15889, ChEBI:CHEBI:15377, ChEBI:CHEBI:28938,
CC ChEBI:CHEBI:29985, ChEBI:CHEBI:58359;
CC Evidence={ECO:0000256|ARBA:ARBA00043737};
CC -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis; carbamoyl
CC phosphate from bicarbonate: step 1/1. {ECO:0000256|ARBA:ARBA00005077}.
CC -!- SUBUNIT: Heterodimer composed of 2 chains; the small (or glutamine)
CC chain promotes the hydrolysis of glutamine to ammonia, which is used by
CC the large (or ammonia) chain to synthesize carbamoyl phosphate.
CC {ECO:0000256|ARBA:ARBA00044031}.
CC -!- SIMILARITY: Belongs to the CarA family.
CC {ECO:0000256|ARBA:ARBA00007800}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:CDO69312.1}.
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DR EMBL; CCBP010000035; CDO69312.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A060S4H7; -.
DR STRING; 5643.A0A060S4H7; -.
DR HOGENOM; CLU_035901_1_0_1; -.
DR OMA; CFSVQYH; -.
DR OrthoDB; 2783936at2759; -.
DR Proteomes; UP000029665; Unassembled WGS sequence.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0004088; F:carbamoyl-phosphate synthase (glutamine-hydrolyzing) activity; IEA:UniProtKB-EC.
DR GO; GO:0006207; P:'de novo' pyrimidine nucleobase biosynthetic process; IEA:InterPro.
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 ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW Glutamine amidotransferase {ECO:0000256|PROSITE-ProRule:PRU00605};
KW Ligase {ECO:0000256|ARBA:ARBA00022598};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Reference proteome {ECO:0000313|Proteomes:UP000029665}.
FT DOMAIN 27..168
FT /note="Carbamoyl-phosphate synthase small subunit N-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM01097"
FT ACT_SITE 286
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 380
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 382
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
SQ SEQUENCE 437 AA; 47577 MW; 60876EB3385E3888 CRC64;
MLARNLTRIA RLSRGFATHA LSTSASLPAV LHLKTGQSFA GRSFGAPKSI WGETVFSTSI
TSYTESMTDP SYRGQILVFT TPLIGNYGVP HNKTPVDDKD VGVVLESERI QCSAVVVADV
AEKFSHYTAV ESLSSWCARN GVPGITGVDT RAITRLLRDQ GTTLGRLAVG ADASFAPPRT
EEYWDPTTEN LVDQVSTKTP YELNPKGDVK IAVLDFGAKA NILRSLVRRG AAVTVLPWNF
DFNKIRDQYD GLFLSNGPGD PNHCMPAALN LRRTLQEWDK PIFGICMGHQ VIGMAAGLEA
YRMTFGNRGH NQPVLALASS GSIKAGRVYV TSQNHQYALK LQDPFPAGWE PFFINCNDSS
VEGIKSTADS GKKVWGVQFH PESAGGPLDT IEMFTDFLAE CRAHKLHLNV PRHQPMDAAK
VAPELVHKTP QRVAVAA
//
