ID A0A0G0AN49_TRIHA Unreviewed; 459 AA.
AC A0A0G0AN49;
DT 22-JUL-2015, integrated into UniProtKB/TrEMBL.
DT 22-JUL-2015, sequence version 1.
DT 27-MAR-2024, entry version 28.
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};
DE AltName: Full=Glutamine-dependent carbamoyl phosphate synthetase {ECO:0000256|ARBA:ARBA00044334};
GN ORFNames=THAR02_01876 {ECO:0000313|EMBL:KKP06004.1};
OS Trichoderma harzianum (Hypocrea lixii).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Hypocreomycetidae; Hypocreales; Hypocreaceae; Trichoderma.
OX NCBI_TaxID=5544 {ECO:0000313|EMBL:KKP06004.1, ECO:0000313|Proteomes:UP000034112};
RN [1] {ECO:0000313|Proteomes:UP000034112}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=T6776 {ECO:0000313|Proteomes:UP000034112};
RX PubMed=26067977; DOI=10.1128/genomeA.00647-15;
RA Baroncelli R., Piaggeschi G., Fiorini L., Bertolini E., Zapparata A.,
RA Pe M.E., Sarrocco S., Vannacci G.;
RT "Draft whole-genome sequence of the biocontrol agent Trichoderma harzianum
RT T6776.";
RL Genome Announc. 3:E0064715-E0064715(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};
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:KKP06004.1}.
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DR EMBL; JOKZ01000035; KKP06004.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0G0AN49; -.
DR OMA; CFSVQYH; -.
DR OrthoDB; 2783936at2759; -.
DR Proteomes; UP000034112; 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:UP000034112}.
FT DOMAIN 59..198
FT /note="Carbamoyl-phosphate synthase small subunit N-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM01097"
FT ACT_SITE 315
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 399
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
FT ACT_SITE 401
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00605"
SQ SEQUENCE 459 AA; 50004 MW; 5D04CA7E812879A5 CRC64;
MFSKLAANFA QRAAGSATSA SRRVAFQTRF SSSQTLANGS KGRNMPFAQP LATQPAGTVP
ATFTIRDGPI FRGKAFGANA NISGEAVFTT SLVGYPESMT DPSYRGQILV FTQPLIGNYG
VPSNERDEYN LLKYFESPHI QCAGVVVSDV ALNYSHWTAV ESLSEWCARE GVPAISGVDT
RAIVTHLREQ GSSLARISIG DEYDADEDES FVDPGQINLV KRVSTKAPFV VESPGADLHI
ALIDCGVKEN ILRSLVSRGA SLTVFPYNYP IHKVAQHFDG VFISNGPGDP IHCQETVYNL
ARLMETSNVP IMGICLGHQL LAMAIGAKTI KMKYGNRAHN IPALDLTTGQ CHITSQNHGY
AVDSSTLPND FKEYFVNLND GSNEGMMHRT RPIFSTQFHP EAKGGPMDSS YLFEKYLENV
RAAKSAQQVY KDNRPSQYIL DVLSKERVGV EPVPLVGLA
//
