ID   ASTC_YERPS              Reviewed;         414 AA.
AC   Q66B21;
DT   28-NOV-2006, integrated into UniProtKB/Swiss-Prot.
DT   11-OCT-2004, sequence version 1.
DT   03-AUG-2022, entry version 110.
DE   RecName: Full=Succinylornithine transaminase {ECO:0000255|HAMAP-Rule:MF_01173};
DE            Short=SOAT;
DE            EC=2.6.1.81 {ECO:0000255|HAMAP-Rule:MF_01173};
DE   AltName: Full=Succinylornithine aminotransferase {ECO:0000255|HAMAP-Rule:MF_01173};
GN   Name=astC {ECO:0000255|HAMAP-Rule:MF_01173};
GN   Synonyms=argM {ECO:0000255|HAMAP-Rule:MF_01173};
GN   OrderedLocusNames=YPTB1959;
OS   Yersinia pseudotuberculosis serotype I (strain IP32953).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Yersiniaceae; Yersinia.
OX   NCBI_TaxID=273123;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=IP32953;
RX   PubMed=15358858; DOI=10.1073/pnas.0404012101;
RA   Chain P.S.G., Carniel E., Larimer F.W., Lamerdin J., Stoutland P.O.,
RA   Regala W.M., Georgescu A.M., Vergez L.M., Land M.L., Motin V.L.,
RA   Brubaker R.R., Fowler J., Hinnebusch J., Marceau M., Medigue C.,
RA   Simonet M., Chenal-Francisque V., Souza B., Dacheux D., Elliott J.M.,
RA   Derbise A., Hauser L.J., Garcia E.;
RT   "Insights into the evolution of Yersinia pestis through whole-genome
RT   comparison with Yersinia pseudotuberculosis.";
RL   Proc. Natl. Acad. Sci. U.S.A. 101:13826-13831(2004).
CC   -!- FUNCTION: Catalyzes the transamination of N(2)-succinylornithine and
CC       alpha-ketoglutarate into N(2)-succinylglutamate semialdehyde and
CC       glutamate. Can also act as an acetylornithine aminotransferase.
CC       {ECO:0000255|HAMAP-Rule:MF_01173}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2-oxoglutarate + N(2)-succinyl-L-ornithine = L-glutamate + N-
CC         succinyl-L-glutamate 5-semialdehyde; Xref=Rhea:RHEA:16953,
CC         ChEBI:CHEBI:16810, ChEBI:CHEBI:29985, ChEBI:CHEBI:58514,
CC         ChEBI:CHEBI:58520; EC=2.6.1.81; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01173};
CC   -!- COFACTOR:
CC       Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01173};
CC   -!- PATHWAY: Amino-acid degradation; L-arginine degradation via AST
CC       pathway; L-glutamate and succinate from L-arginine: step 3/5.
CC       {ECO:0000255|HAMAP-Rule:MF_01173}.
CC   -!- SIMILARITY: Belongs to the class-III pyridoxal-phosphate-dependent
CC       aminotransferase family. AstC subfamily. {ECO:0000255|HAMAP-
CC       Rule:MF_01173}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; BX936398; CAH21197.1; -; Genomic_DNA.
DR   RefSeq; WP_011192370.1; NZ_CP009712.1.
DR   AlphaFoldDB; Q66B21; -.
DR   SMR; Q66B21; -.
DR   EnsemblBacteria; CAH21197; CAH21197; YPTB1959.
DR   GeneID; 66841610; -.
DR   KEGG; ypo:BZ17_510; -.
DR   KEGG; yps:YPTB1959; -.
DR   PATRIC; fig|273123.14.peg.545; -.
DR   OMA; PFMVPTY; -.
DR   UniPathway; UPA00185; UER00281.
DR   Proteomes; UP000001011; Chromosome.
DR   GO; GO:0030170; F:pyridoxal phosphate binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0043825; F:succinylornithine transaminase activity; IEA:UniProtKB-EC.
DR   GO; GO:0006526; P:arginine biosynthetic process; IEA:UniProt.
DR   GO; GO:0019544; P:arginine catabolic process to glutamate; IEA:UniProtKB-UniRule.
DR   GO; GO:0019545; P:arginine catabolic process to succinate; IEA:UniProtKB-UniPathway.
DR   GO; GO:0006593; P:ornithine catabolic process; IEA:InterPro.
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   HAMAP; MF_01173; AstC_aminotrans_3; 1.
DR   InterPro; IPR017652; Ac/SucOrn_transaminase_bac.
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   InterPro; IPR026330; SOAT.
DR   Pfam; PF00202; Aminotran_3; 1.
DR   PIRSF; PIRSF000521; Transaminase_4ab_Lys_Orn; 1.
DR   SUPFAM; SSF53383; SSF53383; 1.
DR   TIGRFAMs; TIGR03246; arg_catab_astC; 1.
DR   TIGRFAMs; TIGR00707; argD; 1.
DR   PROSITE; PS00600; AA_TRANSFER_CLASS_3; 1.
PE   3: Inferred from homology;
KW   Aminotransferase; Arginine metabolism; Pyridoxal phosphate; Transferase.
FT   CHAIN           1..414
FT                   /note="Succinylornithine transaminase"
FT                   /id="PRO_0000262446"
FT   MOD_RES         260
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01173"
SQ   SEQUENCE   414 AA;  44215 MW;  E5B140A564780F2C CRC64;
     MEQPSPVTRQ SFDEWLVPTY APADFIVVRG EGSTLWDQQG KSYIDFAGGI AVNALGHGHP
     AVRAALIEQA DKVWHLGNGY TNEPVLRLAK QLIDATFAEK VFFCNSGAEA NEAALKLARK
     YALDNFANKA GQQGEKNQIV AFRNAFHGRT LFTVSAGGQP KYSQDFAPLP GGIHHGIFND
     LASAEHLITD QTCAVIVEPI QGEGGVLPAD KEFLHGLRAL CDRHNALLIF DEIQTGVGRT
     GELYAYMHYG VSPDVLTSAK ALGGGFPIGA MLTTTKYASA LSVGSHGTTF GGNPLACAVA
     GTVLSLINQP TLLAGVKARH QWFIDELAEI NARHNVFAEI RGRGLLIGCV LNAQYAGKSK
     EIVQAAAQYG LIALIAGPDV VRFAPSLIIS PKEIKEGLAR LAMGIEQVCQ KVTS