ID   GSA_SALTY               Reviewed;         426 AA.
AC   P0CL07; O87664; P21267;
DT   08-MAR-2011, integrated into UniProtKB/Swiss-Prot.
DT   08-MAR-2011, sequence version 1.
DT   03-AUG-2022, entry version 61.
DE   RecName: Full=Glutamate-1-semialdehyde 2,1-aminomutase;
DE            Short=GSA;
DE            EC=5.4.3.8;
DE   AltName: Full=Glutamate-1-semialdehyde aminotransferase;
DE            Short=GSA-AT;
GN   Name=hemL; OrderedLocusNames=STM0202;
OS   Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Salmonella.
OX   NCBI_TaxID=99287;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=LT2;
RX   PubMed=2254275; DOI=10.1128/jb.172.12.7071-7084.1990;
RA   Elliott T., Avissar Y.J., Rhie G.E., Beale S.I.;
RT   "Cloning and sequence of the Salmonella typhimurium hemL gene and
RT   identification of the missing enzyme in hemL mutants as glutamate-1-
RT   semialdehyde aminotransferase.";
RL   J. Bacteriol. 172:7071-7084(1990).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=LT2 / SGSC1412 / ATCC 700720;
RX   PubMed=11677609; DOI=10.1038/35101614;
RA   McClelland M., Sanderson K.E., Spieth J., Clifton S.W., Latreille P.,
RA   Courtney L., Porwollik S., Ali J., Dante M., Du F., Hou S., Layman D.,
RA   Leonard S., Nguyen C., Scott K., Holmes A., Grewal N., Mulvaney E.,
RA   Ryan E., Sun H., Florea L., Miller W., Stoneking T., Nhan M., Waterston R.,
RA   Wilson R.K.;
RT   "Complete genome sequence of Salmonella enterica serovar Typhimurium LT2.";
RL   Nature 413:852-856(2001).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 378-426.
RC   STRAIN=ATCC 14028s / SGSG 2262;
RA   Emmerth M., Goebel W., Miller S.I., Hueck C.J.;
RT   "Genomic subtraction identifies Salmonella typhimurium prophages and a
RT   novel fimbrial operon, stf, which are absent from S. typhi and E. coli.";
RL   Submitted (SEP-1998) to the EMBL/GenBank/DDBJ databases.
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;
CC   -!- COFACTOR:
CC       Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC         Evidence={ECO:0000250};
CC   -!- PATHWAY: Porphyrin-containing compound metabolism; protoporphyrin-IX
CC       biosynthesis; 5-aminolevulinate from L-glutamyl-tRNA(Glu): step 2/2.
CC   -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the class-III pyridoxal-phosphate-dependent
CC       aminotransferase family. HemL subfamily. {ECO:0000305}.
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DR   EMBL; M60064; AAA63535.1; -; Genomic_DNA.
DR   EMBL; AE006468; AAL19166.1; -; Genomic_DNA.
DR   EMBL; AF093503; AAC64159.1; -; Genomic_DNA.
DR   PIR; A37848; A37848.
DR   RefSeq; NP_459207.1; NC_003197.2.
DR   RefSeq; WP_000045268.1; NC_003197.2.
DR   AlphaFoldDB; P0CL07; -.
DR   SMR; P0CL07; -.
DR   STRING; 99287.STM0202; -.
DR   PaxDb; P0CL07; -.
DR   EnsemblBacteria; AAL19166; AAL19166; STM0202.
DR   GeneID; 1251720; -.
DR   KEGG; stm:STM0202; -.
DR   PATRIC; fig|99287.12.peg.214; -.
DR   HOGENOM; CLU_016922_1_5_6; -.
DR   OMA; WGPLIFG; -.
DR   PhylomeDB; P0CL07; -.
DR   BioCyc; MetaCyc:MON-13236; -.
DR   BioCyc; SENT99287:STM0202-MON; -.
DR   UniPathway; UPA00251; UER00317.
DR   Proteomes; UP000001014; 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;
KW   Reference proteome.
FT   CHAIN           1..426
FT                   /note="Glutamate-1-semialdehyde 2,1-aminomutase"
FT                   /id="PRO_0000120438"
FT   MOD_RES         265
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   426 AA;  45325 MW;  40A283002A2D4B45 CRC64;
     MSKSENLYSA ARELIPGGVN SPVRAFTGVG GTPLFIEKAD GAYLYDVDGK AYIDYVGSWG
     PMVLGHNHPA IRNAVIEAAE RGLSFGAPTE MEVKMAELVT NLVPTMDMVR MVNSGTEATM
     SAIRLARGFT GRDKIIKFEG CYHGHADCLL VKAGSGALTL GQPNSPGVPA DFAKHTLTCT
     YNDLTSVRAA FEQYPQEIAS IIVEPVAGNM NCVPPLPEFL PGLRALCDEF GALLIIDEVM
     TGFRVALAGA QDYYGVVPDL TCLGKIIGGG MPVGAFGGRR DVMDALAPTG PVYQAGTLSG
     NPIAMAAGFA CLNEVAQPGI HETLDELTTR LAEGLCEAAQ EAGIPLVVNH VGGMFGIFFT
     DAESVTCYQD VMACDVERFK RFFHLMLEEG VYLAPSAFEA GFMSVAHSMD DINNTIDAAR
     RVFAKL