ARGJ_PARBP
ID ARGJ_PARBP Reviewed; 473 AA.
AC C0SCV8;
DT 05-OCT-2010, integrated into UniProtKB/Swiss-Prot.
DT 04-FEB-2015, sequence version 2.
DT 03-AUG-2022, entry version 51.
DE RecName: Full=Arginine biosynthesis bifunctional protein ArgJ, mitochondrial {ECO:0000255|HAMAP-Rule:MF_03124};
DE Includes:
DE RecName: Full=Glutamate N-acetyltransferase {ECO:0000255|HAMAP-Rule:MF_03124};
DE Short=GAT {ECO:0000255|HAMAP-Rule:MF_03124};
DE EC=2.3.1.35 {ECO:0000255|HAMAP-Rule:MF_03124};
DE AltName: Full=Ornithine acetyltransferase {ECO:0000255|HAMAP-Rule:MF_03124};
DE Short=OATase {ECO:0000255|HAMAP-Rule:MF_03124};
DE AltName: Full=Ornithine transacetylase {ECO:0000255|HAMAP-Rule:MF_03124};
DE Includes:
DE RecName: Full=Amino-acid acetyltransferase {ECO:0000255|HAMAP-Rule:MF_03124};
DE EC=2.3.1.1 {ECO:0000255|HAMAP-Rule:MF_03124};
DE AltName: Full=N-acetylglutamate synthase {ECO:0000255|HAMAP-Rule:MF_03124};
DE Short=AGS {ECO:0000255|HAMAP-Rule:MF_03124};
DE Contains:
DE RecName: Full=Arginine biosynthesis bifunctional protein ArgJ alpha chain {ECO:0000255|HAMAP-Rule:MF_03124};
DE Contains:
DE RecName: Full=Arginine biosynthesis bifunctional protein ArgJ beta chain {ECO:0000255|HAMAP-Rule:MF_03124};
DE Flags: Precursor;
GN ORFNames=PABG_05513;
OS Paracoccidioides brasiliensis (strain Pb03).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Onygenales; Onygenales incertae sedis; Paracoccidioides.
OX NCBI_TaxID=482561;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Pb03;
RX PubMed=22046142; DOI=10.1371/journal.pgen.1002345;
RA Desjardins C.A., Champion M.D., Holder J.W., Muszewska A., Goldberg J.,
RA Bailao A.M., Brigido M.M., Ferreira M.E., Garcia A.M., Grynberg M.,
RA Gujja S., Heiman D.I., Henn M.R., Kodira C.D., Leon-Narvaez H.,
RA Longo L.V.G., Ma L.-J., Malavazi I., Matsuo A.L., Morais F.V., Pereira M.,
RA Rodriguez-Brito S., Sakthikumar S., Salem-Izacc S.M., Sykes S.M.,
RA Teixeira M.M., Vallejo M.C., Walter M.E., Yandava C., Young S., Zeng Q.,
RA Zucker J., Felipe M.S., Goldman G.H., Haas B.J., McEwen J.G., Nino-Vega G.,
RA Puccia R., San-Blas G., Soares C.M., Birren B.W., Cuomo C.A.;
RT "Comparative genomic analysis of human fungal pathogens causing
RT paracoccidioidomycosis.";
RL PLoS Genet. 7:E1002345-E1002345(2011).
CC -!- FUNCTION: Catalyzes two activities which are involved in the cyclic
CC version of arginine biosynthesis: the synthesis of acetylglutamate from
CC glutamate and acetyl-CoA, and of ornithine by transacetylation between
CC acetylornithine and glutamate. {ECO:0000255|HAMAP-Rule:MF_03124}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-glutamate + N(2)-acetyl-L-ornithine = L-ornithine + N-
CC acetyl-L-glutamate; Xref=Rhea:RHEA:15349, ChEBI:CHEBI:29985,
CC ChEBI:CHEBI:44337, ChEBI:CHEBI:46911, ChEBI:CHEBI:57805; EC=2.3.1.35;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03124};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + L-glutamate = CoA + H(+) + N-acetyl-L-glutamate;
CC Xref=Rhea:RHEA:24292, ChEBI:CHEBI:15378, ChEBI:CHEBI:29985,
CC ChEBI:CHEBI:44337, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288; EC=2.3.1.1;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03124};
CC -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis; L-ornithine
CC and N-acetyl-L-glutamate from L-glutamate and N(2)-acetyl-L-ornithine
CC (cyclic): step 1/1. {ECO:0000255|HAMAP-Rule:MF_03124}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis; N(2)-acetyl-
CC L-ornithine from L-glutamate: step 1/4. {ECO:0000255|HAMAP-
CC Rule:MF_03124}.
CC -!- SUBUNIT: Heterodimer of an alpha and a beta chain. {ECO:0000255|HAMAP-
CC Rule:MF_03124}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion matrix {ECO:0000255|HAMAP-
CC Rule:MF_03124}.
CC -!- PTM: The alpha and beta chains are autoproteolytically processed from a
CC single precursor protein within the mitochondrion. {ECO:0000255|HAMAP-
CC Rule:MF_03124}.
CC -!- MISCELLANEOUS: This protein may be expected to contain an N-terminal
CC transit peptide but none has been predicted. {ECO:0000255|HAMAP-
CC Rule:MF_03124}.
CC -!- SIMILARITY: Belongs to the ArgJ family. {ECO:0000255|HAMAP-
CC Rule:MF_03124}.
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DR EMBL; KN305539; EEH23302.2; -; Genomic_DNA.
DR AlphaFoldDB; C0SCV8; -.
DR SMR; C0SCV8; -.
DR MEROPS; T05.001; -.
DR EnsemblFungi; EEH23302; EEH23302; PABG_05513.
DR VEuPathDB; FungiDB:PABG_05513; -.
DR HOGENOM; CLU_027172_1_0_1; -.
DR InParanoid; C0SCV8; -.
DR UniPathway; UPA00068; UER00106.
DR UniPathway; UPA00068; UER00111.
DR Proteomes; UP000002740; Unassembled WGS sequence.
DR GO; GO:0005759; C:mitochondrial matrix; IEA:UniProtKB-SubCell.
DR GO; GO:0004042; F:acetyl-CoA:L-glutamate N-acetyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0004358; F:glutamate N-acetyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0103045; F:methione N-acyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0006526; P:arginine biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd02152; OAT; 1.
DR Gene3D; 3.10.20.340; -; 1.
DR HAMAP; MF_01106; ArgJ; 1.
DR InterPro; IPR002813; Arg_biosynth_ArgJ.
DR InterPro; IPR016117; ArgJ-like_dom_sf.
DR InterPro; IPR042195; ArgJ_beta_C.
DR PANTHER; PTHR23100; PTHR23100; 1.
DR Pfam; PF01960; ArgJ; 1.
DR SUPFAM; SSF56266; SSF56266; 1.
DR TIGRFAMs; TIGR00120; ArgJ; 1.
PE 3: Inferred from homology;
KW Acyltransferase; Amino-acid biosynthesis; Arginine biosynthesis;
KW Autocatalytic cleavage; Mitochondrion; Multifunctional enzyme; Transferase.
FT CHAIN 1..240
FT /note="Arginine biosynthesis bifunctional protein ArgJ
FT alpha chain"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT /id="PRO_0000398076"
FT CHAIN 241..473
FT /note="Arginine biosynthesis bifunctional protein ArgJ beta
FT chain"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT /id="PRO_0000398077"
FT ACT_SITE 241
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT BINDING 201
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT BINDING 230
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT BINDING 241
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT BINDING 328
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT BINDING 468
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT BINDING 473
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT SITE 162
FT /note="Involved in the stabilization of negative charge on
FT the oxyanion by the formation of the oxyanion hole"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT SITE 163
FT /note="Involved in the stabilization of negative charge on
FT the oxyanion by the formation of the oxyanion hole"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT SITE 240..241
FT /note="Cleavage; by autolysis"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
SQ SEQUENCE 473 AA; 49861 MW; ABD1EA483F72962B CRC64;
MKAHQSLHVV AGFVRFPMSK TGQSRCYSIL KDISIPASKQ KFVPSSGTYP KGFLAAGAHA
GVKESNTQFP DVALICSETP CSAAAVFTTN KFQAAPVQVS KQVLEAREGA DITGVVINSG
CANAVTGKGG LEDAKSMSAK VDECNGTPST SSKRPSTLVM STGVIGQRLP IEKILNTIPV
AHSSLSSTHK AWLTAARAIC TTDTFPKLLS RTFTLPSSPN HTYRIAGMTK GAGMIHPNMA
TLLGILCTDV PISPAALKLL LSHAVSRSFN CISIDGDTST NDTVALLANG AAGGQTITTP
SSPNYAAMQT VLTSFAQSLA QLVVRDGEGA TKFVTVRVLN SPSQADARAI ASTIARSPLV
KTALYGKDAN WGRILCAIGY TQGIQAGTVV PERTSVSFKP VDGSEELKLL VNGEPEIVDE
ERAARILQDE DLEIVVDLGG GERGEEGMGG EEGIYWFCDF SHEYVTINGD YRT
