ID   GSA1_STAAM              Reviewed;         428 AA.
AC   P63508; Q99TJ4;
DT   11-OCT-2004, integrated into UniProtKB/Swiss-Prot.
DT   11-OCT-2004, sequence version 1.
DT   03-AUG-2022, entry version 109.
DE   RecName: Full=Glutamate-1-semialdehyde 2,1-aminomutase 1 {ECO:0000255|HAMAP-Rule:MF_00375};
DE            Short=GSA 1 {ECO:0000255|HAMAP-Rule:MF_00375};
DE            EC=5.4.3.8 {ECO:0000255|HAMAP-Rule:MF_00375};
DE   AltName: Full=Glutamate-1-semialdehyde aminotransferase 1 {ECO:0000255|HAMAP-Rule:MF_00375};
DE            Short=GSA-AT 1 {ECO:0000255|HAMAP-Rule:MF_00375};
GN   Name=hemL1 {ECO:0000255|HAMAP-Rule:MF_00375}; OrderedLocusNames=SAV1667;
OS   Staphylococcus aureus (strain Mu50 / ATCC 700699).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC   Staphylococcus.
OX   NCBI_TaxID=158878;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Mu50 / ATCC 700699;
RX   PubMed=11418146; DOI=10.1016/s0140-6736(00)04403-2;
RA   Kuroda M., Ohta T., Uchiyama I., Baba T., Yuzawa H., Kobayashi I., Cui L.,
RA   Oguchi A., Aoki K., Nagai Y., Lian J.-Q., Ito T., Kanamori M.,
RA   Matsumaru H., Maruyama A., Murakami H., Hosoyama A., Mizutani-Ui Y.,
RA   Takahashi N.K., Sawano T., Inoue R., Kaito C., Sekimizu K., Hirakawa H.,
RA   Kuhara S., Goto S., Yabuzaki J., Kanehisa M., Yamashita A., Oshima K.,
RA   Furuya K., Yoshino C., Shiba T., Hattori M., Ogasawara N., Hayashi H.,
RA   Hiramatsu K.;
RT   "Whole genome sequencing of meticillin-resistant Staphylococcus aureus.";
RL   Lancet 357:1225-1240(2001).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(S)-4-amino-5-oxopentanoate = 5-aminolevulinate;
CC         Xref=Rhea:RHEA:14265, ChEBI:CHEBI:57501, ChEBI:CHEBI:356416;
CC         EC=5.4.3.8; Evidence={ECO:0000255|HAMAP-Rule:MF_00375};
CC   -!- COFACTOR:
CC       Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00375};
CC   -!- PATHWAY: Porphyrin-containing compound metabolism; protoporphyrin-IX
CC       biosynthesis; 5-aminolevulinate from L-glutamyl-tRNA(Glu): step 2/2.
CC       {ECO:0000255|HAMAP-Rule:MF_00375}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00375}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00375}.
CC   -!- SIMILARITY: Belongs to the class-III pyridoxal-phosphate-dependent
CC       aminotransferase family. HemL subfamily. {ECO:0000255|HAMAP-
CC       Rule:MF_00375}.
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DR   EMBL; BA000017; BAB57829.1; -; Genomic_DNA.
DR   RefSeq; WP_001270865.1; NC_002758.2.
DR   AlphaFoldDB; P63508; -.
DR   SMR; P63508; -.
DR   World-2DPAGE; 0002:P63508; -.
DR   PaxDb; P63508; -.
DR   EnsemblBacteria; BAB57829; BAB57829; SAV1667.
DR   KEGG; sav:SAV1667; -.
DR   HOGENOM; CLU_016922_1_5_9; -.
DR   OMA; WGPLIFG; -.
DR   PhylomeDB; P63508; -.
DR   BioCyc; SAUR158878:SAV_RS08940-MON; -.
DR   UniPathway; UPA00251; UER00317.
DR   Proteomes; UP000002481; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0042286; F:glutamate-1-semialdehyde 2,1-aminomutase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0030170; F:pyridoxal phosphate binding; IEA:InterPro.
DR   GO; GO:0008483; F:transaminase activity; IEA:InterPro.
DR   GO; GO:0006782; P:protoporphyrinogen IX biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd00610; OAT_like; 1.
DR   Gene3D; 3.40.640.10; -; 1.
DR   Gene3D; 3.90.1150.10; -; 1.
DR   HAMAP; MF_00375; HemL_aminotrans_3; 1.
DR   InterPro; IPR004639; 4pyrrol_synth_GluAld_NH2Trfase.
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   SUPFAM; SSF53383; SSF53383; 1.
DR   TIGRFAMs; TIGR00713; hemL; 1.
DR   PROSITE; PS00600; AA_TRANSFER_CLASS_3; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Isomerase; Porphyrin biosynthesis; Pyridoxal phosphate.
FT   CHAIN           1..428
FT                   /note="Glutamate-1-semialdehyde 2,1-aminomutase 1"
FT                   /id="PRO_0000120443"
FT   MOD_RES         267
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00375"
SQ   SEQUENCE   428 AA;  46389 MW;  3195C5A0F951A1C3 CRC64;
     MRYTKSEEAM KVAETLMPGG VNSPVRAFKS VDTPAIFMDH GKGSKIYDID GNEYIDYVLS
     WGPLILGHRD PQVISHLHEA IDKGTSFGAS TLLENKLAQL VIDRVPSIEK VRMVSSGTEA
     TLDTLRLARG YTGRNKIVKF EGCYHGHSDS LLIKAGSGVA TLGLPDSPGV PEGIAKNTIT
     VPYNDLDALK IAFEKFGDDI AGVIVEPVAG NMGVVPPIEG FLQGLRDITT EYGALLIFDE
     VMTGFRVGYH CAQGYFGVTP DLTCLGKVIG GGLPVGAFGG KKEIMDHIAP LGNIYQAGTL
     SGNPLAMTSG YETLSQLTPE TYEYFNMLGD ILEDGLKRVF AKHNVPITVN RAGSMIGYFL
     NEGPVTNFEQ ANKSDLKLFA EMYREMAKEG VFLPPSQFEG TFLSTAHTKE DIEKTIQAFD
     TALSRIVK