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ARGD_RHIME
ID   ARGD_RHIME              Reviewed;         399 AA.
AC   Q92SA0;
DT   12-FEB-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-2001, sequence version 1.
DT   03-AUG-2022, entry version 124.
DE   RecName: Full=Acetylornithine aminotransferase {ECO:0000255|HAMAP-Rule:MF_01107};
DE            Short=ACOAT {ECO:0000255|HAMAP-Rule:MF_01107};
DE            EC=2.6.1.11 {ECO:0000255|HAMAP-Rule:MF_01107};
GN   Name=argD {ECO:0000255|HAMAP-Rule:MF_01107}; OrderedLocusNames=R00517;
GN   ORFNames=SMc02138;
OS   Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium
OS   meliloti).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Sinorhizobium/Ensifer group; Sinorhizobium.
OX   NCBI_TaxID=266834;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=1021;
RX   PubMed=11481430; DOI=10.1073/pnas.161294398;
RA   Capela D., Barloy-Hubler F., Gouzy J., Bothe G., Ampe F., Batut J.,
RA   Boistard P., Becker A., Boutry M., Cadieu E., Dreano S., Gloux S.,
RA   Godrie T., Goffeau A., Kahn D., Kiss E., Lelaure V., Masuy D., Pohl T.,
RA   Portetelle D., Puehler A., Purnelle B., Ramsperger U., Renard C.,
RA   Thebault P., Vandenbol M., Weidner S., Galibert F.;
RT   "Analysis of the chromosome sequence of the legume symbiont Sinorhizobium
RT   meliloti strain 1021.";
RL   Proc. Natl. Acad. Sci. U.S.A. 98:9877-9882(2001).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=1021;
RX   PubMed=11474104; DOI=10.1126/science.1060966;
RA   Galibert F., Finan T.M., Long S.R., Puehler A., Abola P., Ampe F.,
RA   Barloy-Hubler F., Barnett M.J., Becker A., Boistard P., Bothe G.,
RA   Boutry M., Bowser L., Buhrmester J., Cadieu E., Capela D., Chain P.,
RA   Cowie A., Davis R.W., Dreano S., Federspiel N.A., Fisher R.F., Gloux S.,
RA   Godrie T., Goffeau A., Golding B., Gouzy J., Gurjal M., Hernandez-Lucas I.,
RA   Hong A., Huizar L., Hyman R.W., Jones T., Kahn D., Kahn M.L., Kalman S.,
RA   Keating D.H., Kiss E., Komp C., Lelaure V., Masuy D., Palm C., Peck M.C.,
RA   Pohl T.M., Portetelle D., Purnelle B., Ramsperger U., Surzycki R.,
RA   Thebault P., Vandenbol M., Vorhoelter F.J., Weidner S., Wells D.H.,
RA   Wong K., Yeh K.-C., Batut J.;
RT   "The composite genome of the legume symbiont Sinorhizobium meliloti.";
RL   Science 293:668-672(2001).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2-oxoglutarate + N(2)-acetyl-L-ornithine = L-glutamate + N-
CC         acetyl-L-glutamate 5-semialdehyde; Xref=Rhea:RHEA:18049,
CC         ChEBI:CHEBI:16810, ChEBI:CHEBI:29123, ChEBI:CHEBI:29985,
CC         ChEBI:CHEBI:57805; EC=2.6.1.11; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01107};
CC   -!- COFACTOR:
CC       Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01107};
CC       Note=Binds 1 pyridoxal phosphate per subunit. {ECO:0000255|HAMAP-
CC       Rule:MF_01107};
CC   -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis; N(2)-acetyl-
CC       L-ornithine from L-glutamate: step 4/4. {ECO:0000255|HAMAP-
CC       Rule:MF_01107}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01107}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01107}.
CC   -!- MISCELLANEOUS: May also have succinyldiaminopimelate aminotransferase
CC       activity, thus carrying out the corresponding step in lysine
CC       biosynthesis. {ECO:0000255|HAMAP-Rule:MF_01107}.
CC   -!- SIMILARITY: Belongs to the class-III pyridoxal-phosphate-dependent
CC       aminotransferase family. ArgD subfamily. {ECO:0000255|HAMAP-
CC       Rule:MF_01107}.
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DR   EMBL; AL591688; CAC45089.1; -; Genomic_DNA.
DR   RefSeq; NP_384623.1; NC_003047.1.
DR   RefSeq; WP_010968636.1; NC_003047.1.
DR   AlphaFoldDB; Q92SA0; -.
DR   SMR; Q92SA0; -.
DR   STRING; 266834.SMc02138; -.
DR   EnsemblBacteria; CAC45089; CAC45089; SMc02138.
DR   GeneID; 61601990; -.
DR   KEGG; sme:SMc02138; -.
DR   PATRIC; fig|266834.11.peg.1890; -.
DR   eggNOG; COG4992; Bacteria.
DR   HOGENOM; CLU_016922_10_1_5; -.
DR   OMA; PFMVPTY; -.
DR   UniPathway; UPA00068; UER00109.
DR   Proteomes; UP000001976; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0003992; F:N2-acetyl-L-ornithine:2-oxoglutarate 5-aminotransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0030170; F:pyridoxal phosphate binding; IEA:InterPro.
DR   GO; GO:0006526; P:arginine biosynthetic process; IEA:UniProtKB-UniRule.
DR   CDD; cd00610; OAT_like; 1.
DR   Gene3D; 3.40.640.10; -; 1.
DR   Gene3D; 3.90.1150.10; -; 1.
DR   HAMAP; MF_01107; ArgD_aminotrans_3; 1.
DR   InterPro; IPR004636; AcOrn/SuccOrn_fam.
DR   InterPro; IPR005814; Aminotrans_3.
DR   InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR   InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR   InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR   Pfam; PF00202; Aminotran_3; 1.
DR   PIRSF; PIRSF000521; Transaminase_4ab_Lys_Orn; 1.
DR   SUPFAM; SSF53383; SSF53383; 1.
DR   TIGRFAMs; TIGR00707; argD; 1.
DR   PROSITE; PS00600; AA_TRANSFER_CLASS_3; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Aminotransferase; Arginine biosynthesis;
KW   Cytoplasm; Pyridoxal phosphate; Reference proteome; Transferase.
FT   CHAIN           1..399
FT                   /note="Acetylornithine aminotransferase"
FT                   /id="PRO_0000112774"
FT   BINDING         98..99
FT                   /ligand="pyridoxal 5'-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:597326"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01107"
FT   BINDING         131
FT                   /ligand="pyridoxal 5'-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:597326"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01107"
FT   BINDING         134
FT                   /ligand="N(2)-acetyl-L-ornithine"
FT                   /ligand_id="ChEBI:CHEBI:57805"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01107"
FT   BINDING         216..219
FT                   /ligand="pyridoxal 5'-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:597326"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01107"
FT   BINDING         273
FT                   /ligand="N(2)-acetyl-L-ornithine"
FT                   /ligand_id="ChEBI:CHEBI:57805"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01107"
FT   BINDING         274
FT                   /ligand="pyridoxal 5'-phosphate"
FT                   /ligand_id="ChEBI:CHEBI:597326"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01107"
FT   MOD_RES         245
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01107"
SQ   SEQUENCE   399 AA;  42381 MW;  9FA90F905A073F5B CRC64;
     MAATTPLYDT YLRAPLRFER GEGVWLIAED GTRYLDFAAG VAVNSLGHAH PHLVEALKAQ
     ADKVWHLSNL YEIAGQESLA RRLTQVTFAD RVFFTNSGAE ALECAIKTAR RYHFAKGHVE
     KFHVITFEGA FHGRTLATIA AGGQQKYIEG FGPKAPGFYQ VPFGDIGAVK NAINEETAAI
     LVEPIQGEGG IRTASKEFMQ GLRELCDEFG LLLILDEVQS GVGRTGKLFA HEWAGIKPDI
     MAVAKGIGGG FPLGACLATE AAAAGMVAGT HGSTYGGNPL AMAVGNAVLD VVLAEGFLDQ
     VREVALVFRQ GLASLKDRFP DVIEEIRGDG LMLGIKAKVP SADLLKAIRA EKLLVVPAGE
     NVLRLLPPLI TTPAEAREGL ARLERAAEAV SGKSGNAAA
 
 
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