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Database: UniProt
Entry: A0A120GA41_9SPHN
LinkDB: A0A120GA41_9SPHN
Original site: A0A120GA41_9SPHN 
ID   A0A120GA41_9SPHN        Unreviewed;       331 AA.
AC   A0A120GA41;
DT   13-APR-2016, integrated into UniProtKB/TrEMBL.
DT   13-APR-2016, sequence version 1.
DT   24-JAN-2024, entry version 22.
DE   RecName: Full=Delta-aminolevulinic acid dehydratase {ECO:0000256|ARBA:ARBA00020771, ECO:0000256|RuleBase:RU000515};
DE            EC=4.2.1.24 {ECO:0000256|ARBA:ARBA00012053, ECO:0000256|RuleBase:RU000515};
GN   ORFNames=AUC45_08995 {ECO:0000313|EMBL:KWV91394.1};
OS   Erythrobacter sp. YT30.
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC   Erythrobacteraceae; Erythrobacter/Porphyrobacter group; Erythrobacter.
OX   NCBI_TaxID=1735012 {ECO:0000313|EMBL:KWV91394.1, ECO:0000313|Proteomes:UP000055668};
RN   [1] {ECO:0000313|EMBL:KWV91394.1, ECO:0000313|Proteomes:UP000055668}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=YT30 {ECO:0000313|EMBL:KWV91394.1,
RC   ECO:0000313|Proteomes:UP000055668};
RA   Lin W., Zheng Q.;
RT   "Draft genome sequence of Erythrobacter sp. YT30.";
RL   Submitted (OCT-2015) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2 5-aminolevulinate = H(+) + 2 H2O + porphobilinogen;
CC         Xref=Rhea:RHEA:24064, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:58126, ChEBI:CHEBI:356416; EC=4.2.1.24;
CC         Evidence={ECO:0000256|ARBA:ARBA00001227,
CC         ECO:0000256|RuleBase:RU000515};
CC   -!- PATHWAY: Porphyrin-containing compound metabolism; protoporphyrin-IX
CC       biosynthesis; coproporphyrinogen-III from 5-aminolevulinate: step 1/4.
CC       {ECO:0000256|ARBA:ARBA00004694}.
CC   -!- SUBUNIT: Homooctamer. {ECO:0000256|RuleBase:RU000515}.
CC   -!- SIMILARITY: Belongs to the ALAD family. {ECO:0000256|ARBA:ARBA00008055,
CC       ECO:0000256|RuleBase:RU004161}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:KWV91394.1}.
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DR   EMBL; LMAF01000002; KWV91394.1; -; Genomic_DNA.
DR   RefSeq; WP_067601323.1; NZ_LMAF01000002.1.
DR   AlphaFoldDB; A0A120GA41; -.
DR   STRING; 1735012.AUC45_08995; -.
DR   OrthoDB; 9805001at2; -.
DR   UniPathway; UPA00251; UER00318.
DR   Proteomes; UP000055668; Unassembled WGS sequence.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0004655; F:porphobilinogen synthase activity; IEA:UniProtKB-EC.
DR   GO; GO:0006782; P:protoporphyrinogen IX biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd04823; ALAD_PBGS_aspartate_rich; 1.
DR   Gene3D; 3.20.20.70; Aldolase class I; 1.
DR   InterPro; IPR001731; ALAD.
DR   InterPro; IPR030656; ALAD_AS.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   PANTHER; PTHR11458; DELTA-AMINOLEVULINIC ACID DEHYDRATASE; 1.
DR   PANTHER; PTHR11458:SF0; DELTA-AMINOLEVULINIC ACID DEHYDRATASE; 1.
DR   Pfam; PF00490; ALAD; 1.
DR   PIRSF; PIRSF001415; Porphbilin_synth; 1.
DR   PRINTS; PR00144; DALDHYDRTASE.
DR   SMART; SM01004; ALAD; 1.
DR   SUPFAM; SSF51569; Aldolase; 1.
DR   PROSITE; PS00169; D_ALA_DEHYDRATASE; 1.
PE   3: Inferred from homology;
KW   Heme biosynthesis {ECO:0000256|ARBA:ARBA00023133};
KW   Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|RuleBase:RU000515};
KW   Magnesium {ECO:0000256|PIRSR:PIRSR001415-5};
KW   Metal-binding {ECO:0000256|PIRSR:PIRSR001415-5};
KW   Porphyrin biosynthesis {ECO:0000256|ARBA:ARBA00023244,
KW   ECO:0000256|RuleBase:RU000515};
KW   Reference proteome {ECO:0000313|Proteomes:UP000055668}.
FT   ACT_SITE        201
FT                   /note="Schiff-base intermediate with substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001415-1"
FT   ACT_SITE        255
FT                   /note="Schiff-base intermediate with substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001415-1"
FT   BINDING         240
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001415-5"
SQ   SEQUENCE   331 AA;  35619 MW;  BFE66E1D0B0F6343 CRC64;
     MTGRYPNTRM RRARATGWSR ALHRETQLTP ADLIWPLFVT EGDGVEEPIA SLPGVSRWSV
     DGIVARAKEA VDLGVPVVAL FPNTQPDRRS DDGAEALNPD NLMCRAIRAI KEACGDRIGV
     LTDVALDPYT AHGQDGLLDD TGYVLNDETV AVLVDQALNQ AKAGADIIAP SDMMDGRIHA
     IRMALEMNGH PNVQIMSYAA KYASAFYGPF RDAVGSGGLL KGDKKSYQMD PANSDEALRE
     VELDIAEGAD SVMVKPGLAY LDIICRVRQE FGVPVFAYQV SGEYAMIEAA QSVGAGDRDA
     LLMEKLLAFK RAGASGILTY HAPVAARLLN G
//
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