ID   GSA_HALLT               Reviewed;         445 AA.
AC   B9LTZ9;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   24-MAR-2009, sequence version 1.
DT   25-MAY-2022, entry version 67.
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=Hlac_2622;
OS   Halorubrum lacusprofundi (strain ATCC 49239 / DSM 5036 / JCM 8891 / ACAM
OS   34).
OC   Archaea; Euryarchaeota; Stenosarchaea group; Halobacteria; Haloferacales;
OC   Halorubraceae; Halorubrum.
OX   NCBI_TaxID=416348;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 49239 / DSM 5036 / JCM 8891 / ACAM 34;
RX   PubMed=27617060; DOI=10.1186/s40793-016-0194-2;
RA   Anderson I.J., DasSarma P., Lucas S., Copeland A., Lapidus A.,
RA   Del Rio T.G., Tice H., Dalin E., Bruce D.C., Goodwin L., Pitluck S.,
RA   Sims D., Brettin T.S., Detter J.C., Han C.S., Larimer F., Hauser L.,
RA   Land M., Ivanova N., Richardson P., Cavicchioli R., DasSarma S.,
RA   Woese C.R., Kyrpides N.C.;
RT   "Complete genome sequence of the Antarctic Halorubrum lacusprofundi type
RT   strain ACAM 34.";
RL   Stand. Genomic Sci. 11:70-70(2016).
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   -!- 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; CP001365; ACM58193.1; -; Genomic_DNA.
DR   RefSeq; WP_015911304.1; NC_012029.1.
DR   AlphaFoldDB; B9LTZ9; -.
DR   SMR; B9LTZ9; -.
DR   STRING; 416348.Hlac_2622; -.
DR   EnsemblBacteria; ACM58193; ACM58193; Hlac_2622.
DR   GeneID; 7399848; -.
DR   KEGG; hla:Hlac_2622; -.
DR   eggNOG; arCOG00918; Archaea.
DR   HOGENOM; CLU_016922_1_5_2; -.
DR   OMA; WGPLIFG; -.
DR   UniPathway; UPA00251; UER00317.
DR   Proteomes; UP000000740; Chromosome 1.
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   PROSITE; PS00600; AA_TRANSFER_CLASS_3; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Isomerase; Porphyrin biosynthesis; Pyridoxal phosphate.
FT   CHAIN           1..445
FT                   /note="Glutamate-1-semialdehyde 2,1-aminomutase"
FT                   /id="PRO_1000201041"
FT   MOD_RES         263
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00375"
SQ   SEQUENCE   445 AA;  48169 MW;  2A33711268EF0CCF CRC64;
     MNHERSRGLY DRALSVMPGG VNSSVRATMP HPFFIERGDG GHVIDADGNR YVDWVMGYGP
     LLYGHDLPDP VQAAIQSHVA AGPMYGAPTE IEVEHAEFVA RHVPSVESIR FVNSGTEATV
     SAVRLARGHT GRDKIVVMQG GYHGAQESTL VEGSPGDAHP STKGIPESFA EHTLPIPFND
     PQAAKKVFAE HGDDIAAVLV EPILANMGIV TPIDGYHETL RDLCDDHDSL LVFDEVITGF
     RVGGLGCAQS KFGVTPDVTT FGKIIGGGFP VGAIGGQAEI IEEFTPAGDV FQSGTFSGHP
     VTMAAGKASL EYAAENDVYE HVNRLGRKLR EGITEICTER APEYTVVGTD SMFKTIFTRD
     APDDPDACCA GGCRQNPDCD RYDTCPKNGA DVARAATDRW ERVFWQEMKE QGVFLTANQF
     ECQFTSYAHT EEDVEETLAA YREAI