ID   GSA_XANOP               Reviewed;         429 AA.
AC   B2SKS0;
DT   01-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT   01-SEP-2009, sequence version 2.
DT   25-MAY-2022, entry version 82.
DE   RecName: Full=Glutamate-1-semialdehyde 2,1-aminomutase {ECO:0000255|HAMAP-Rule:MF_00375};
DE            Short=GSA {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 {ECO:0000255|HAMAP-Rule:MF_00375};
DE            Short=GSA-AT {ECO:0000255|HAMAP-Rule:MF_00375};
GN   Name=hemL {ECO:0000255|HAMAP-Rule:MF_00375}; OrderedLocusNames=PXO_02277;
OS   Xanthomonas oryzae pv. oryzae (strain PXO99A).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Xanthomonadales;
OC   Xanthomonadaceae; Xanthomonas.
OX   NCBI_TaxID=360094;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PXO99A;
RX   PubMed=18452608; DOI=10.1186/1471-2164-9-204;
RA   Salzberg S.L., Sommer D.D., Schatz M.C., Phillippy A.M., Rabinowicz P.D.,
RA   Tsuge S., Furutani A., Ochiai H., Delcher A.L., Kelley D., Madupu R.,
RA   Puiu D., Radune D., Shumway M., Trapnell C., Aparna G., Jha G., Pandey A.,
RA   Patil P.B., Ishihara H., Meyer D.F., Szurek B., Verdier V., Koebnik R.,
RA   Dow J.M., Ryan R.P., Hirata H., Tsuyumu S., Won Lee S., Seo Y.-S.,
RA   Sriariyanum M., Ronald P.C., Sonti R.V., Van Sluys M.-A., Leach J.E.,
RA   White F.F., Bogdanove A.J.;
RT   "Genome sequence and rapid evolution of the rice pathogen Xanthomonas
RT   oryzae pv. oryzae PXO99A.";
RL   BMC Genomics 9:204-204(2008).
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}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=ACD60578.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; CP000967; ACD60578.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_027703881.1; NC_010717.2.
DR   AlphaFoldDB; B2SKS0; -.
DR   SMR; B2SKS0; -.
DR   STRING; 360094.PXO_02277; -.
DR   EnsemblBacteria; ACD60578; ACD60578; PXO_02277.
DR   KEGG; xop:PXO_02277; -.
DR   eggNOG; COG0001; Bacteria.
DR   HOGENOM; CLU_016922_1_5_6; -.
DR   OrthoDB; 493793at2; -.
DR   UniPathway; UPA00251; UER00317.
DR   Proteomes; UP000001740; 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..429
FT                   /note="Glutamate-1-semialdehyde 2,1-aminomutase"
FT                   /id="PRO_0000382391"
FT   MOD_RES         267
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00375"
SQ   SEQUENCE   429 AA;  44904 MW;  141EAA77C470CB91 CRC64;
     MNHSRSHALF AQAQTVLPGG VNSPVRAFKS VGGEPFFVAR ADGSYLFDVD GNRYIDYVGS
     WGPMIAGHNH PAVREAVERA IRDGLSFGAP CAAEVTMAET ITGLVPSCEM VRMVNSGTEA
     TLSAVRLARG ATGRNRIIKF EGCYHGHGDS FLVKAGSGML TLGVPTSPGV PAGLSELTAT
     LSFNDFEGAT ALFDEIGPEV AAVIIEPVVG NANCIPPQAG YLQHLRTLCT RHGALLIFDE
     VMTGFRVALG GAQAHYGVTP DLSTFGKIIG GGMPVGAYGG RRDLMEQIAP AGPIYQAGTL
     SGNPVAMAAG LAMLELVQEP GFHMRLSEAT STLCEGLKDA ARAAGIAVTT NQVGGMFGLF
     FTDDIVESYA QATACDITSF NRFFHAMLQR GVYLAPSAYE AGFMSSAHDA TVIEATLAAA
     RDAFADVAR