ID R9AEX7_WALI9 Unreviewed; 327 AA.
AC R9AEX7;
DT 24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2013, sequence version 1.
DT 22-FEB-2023, entry version 39.
DE RecName: Full=Delta-aminolevulinic acid dehydratase {ECO:0000256|RuleBase:RU000515};
DE EC=4.2.1.24 {ECO:0000256|RuleBase:RU000515};
GN ORFNames=J056_000532 {ECO:0000313|EMBL:EOR00722.1};
OS Wallemia ichthyophaga (strain EXF-994 / CBS 113033).
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Wallemiomycotina;
OC Wallemiomycetes; Wallemiales; Wallemiaceae; Wallemia.
OX NCBI_TaxID=1299270 {ECO:0000313|EMBL:EOR00722.1, ECO:0000313|Proteomes:UP000014064};
RN [1] {ECO:0000313|Proteomes:UP000014064}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=EXF-994 / CBS 113033 {ECO:0000313|Proteomes:UP000014064};
RX PubMed=24034603; DOI=10.1186/1471-2164-14-617;
RA Zajc J., Liu Y., Dai W., Yang Z., Hu J., Gostincar C., Gunde-Cimerman N.;
RT "Genome and transcriptome sequencing of the halophilic fungus Wallemia
RT ichthyophaga: haloadaptations present and absent.";
RL BMC Genomics 14:617-617(2013).
CC -!- FUNCTION: Catalyzes an early step in the biosynthesis of tetrapyrroles.
CC Binds two molecules of 5-aminolevulinate per subunit, each at a
CC distinct site, and catalyzes their condensation to form
CC porphobilinogen. {ECO:0000256|ARBA:ARBA00025628}.
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}.
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DR EMBL; KE007233; EOR00722.1; -; Genomic_DNA.
DR RefSeq; XP_009268435.1; XM_009270160.1.
DR AlphaFoldDB; R9AEX7; -.
DR STRING; 1299270.R9AEX7; -.
DR GeneID; 20373484; -.
DR KEGG; wic:J056_000532; -.
DR eggNOG; KOG2794; Eukaryota.
DR HOGENOM; CLU_035731_0_1_1; -.
DR OMA; YQMDYAN; -.
DR OrthoDB; 2782182at2759; -.
DR UniPathway; UPA00251; UER00318.
DR Proteomes; UP000014064; 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 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 Metal-binding {ECO:0000256|PIRSR:PIRSR001415-3};
KW Porphyrin biosynthesis {ECO:0000256|ARBA:ARBA00023244,
KW ECO:0000256|RuleBase:RU000515};
KW Reference proteome {ECO:0000313|Proteomes:UP000014064};
KW Zinc {ECO:0000256|PIRSR:PIRSR001415-3}.
FT ACT_SITE 199
FT /note="Schiff-base intermediate with substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-1"
FT ACT_SITE 252
FT /note="Schiff-base intermediate with substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-1"
FT BINDING 122
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-3"
FT BINDING 124
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-3"
FT BINDING 132
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-3"
FT BINDING 209
FT /ligand="5-aminolevulinate"
FT /ligand_id="ChEBI:CHEBI:356416"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-2"
FT BINDING 221
FT /ligand="5-aminolevulinate"
FT /ligand_id="ChEBI:CHEBI:356416"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-2"
FT BINDING 279
FT /ligand="5-aminolevulinate"
FT /ligand_id="ChEBI:CHEBI:356416"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-2"
FT BINDING 318
FT /ligand="5-aminolevulinate"
FT /ligand_id="ChEBI:CHEBI:356416"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-2"
SQ SEQUENCE 327 AA; 36408 MW; 7C6CAAFC378ED859 CRC64;
MEISSCLQGG YHKPLSRQWQ NQGKSLDKSM FMYPIFITDD PQASDEITSL PNQRRWGVNR
LEEFLRPLIS KGLSSVILFG VPFNMNKDGR GSAADDPNTP VIQAIHTLKR LFPDLYIACD
VCLCEYTDHG HCGLLREDGT LFSHESAQRI GEVALAYARA GADCVAPSDM MDGRISQIKR
RLIDSGYGNR VMLMSYSAKF STSLYGPFRE AAGSAPSFGD RKCYQLPPHG RGLARRAVQR
DLNEGADCVM VKPSLPYLDV ISDTAQLARD YPVACYVVSG EFAMMHAGAK AGIYDLKKIA
FETHESFLRA GANIFLTYFT PEFLEWL
//
