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Entry: A0A0Q1A342_9SPHI
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ID   A0A0Q1A342_9SPHI        Unreviewed;       322 AA.
AC   A0A0Q1A342;
DT   20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT   20-JAN-2016, sequence version 1.
DT   24-JAN-2024, entry version 23.
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=AQF98_02575 {ECO:0000313|EMBL:KQC02482.1};
OS   Pedobacter sp. Hv1.
OC   Bacteria; Bacteroidota; Sphingobacteriia; Sphingobacteriales;
OC   Sphingobacteriaceae; Pedobacter.
OX   NCBI_TaxID=1740090 {ECO:0000313|EMBL:KQC02482.1, ECO:0000313|Proteomes:UP000050543};
RN   [1] {ECO:0000313|EMBL:KQC02482.1, ECO:0000313|Proteomes:UP000050543}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Hv1 {ECO:0000313|EMBL:KQC02482.1,
RC   ECO:0000313|Proteomes:UP000050543};
RA   Ott B.M., Beka L., Graf J., Rio R.;
RT   "Draft Genome Sequence of a Pedobacter sp. Strain Hv1, an Isolate From
RT   Medicinal Leech Mucosal Castings.";
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:KQC02482.1}.
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DR   EMBL; LLWP01000001; KQC02482.1; -; Genomic_DNA.
DR   RefSeq; WP_055130693.1; NZ_LLWP01000001.1.
DR   AlphaFoldDB; A0A0Q1A342; -.
DR   STRING; 1740090.AQF98_02575; -.
DR   OrthoDB; 9805001at2; -.
DR   UniPathway; UPA00251; UER00318.
DR   Proteomes; UP000050543; 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; cd00384; ALAD_PBGS; 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:PIRSR001415-3};
KW   Porphyrin biosynthesis {ECO:0000256|ARBA:ARBA00023244,
KW   ECO:0000256|RuleBase:RU000515};
KW   Reference proteome {ECO:0000313|Proteomes:UP000050543};
KW   Zinc {ECO:0000256|PIRSR:PIRSR001415-3}.
FT   ACT_SITE        193
FT                   /note="Schiff-base intermediate with substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001415-1"
FT   ACT_SITE        246
FT                   /note="Schiff-base intermediate with substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001415-1"
FT   BINDING         118
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001415-3"
FT   BINDING         120
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001415-3"
FT   BINDING         128
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001415-3"
FT   BINDING         203
FT                   /ligand="5-aminolevulinate"
FT                   /ligand_id="ChEBI:CHEBI:356416"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001415-2"
FT   BINDING         215
FT                   /ligand="5-aminolevulinate"
FT                   /ligand_id="ChEBI:CHEBI:356416"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001415-2"
FT   BINDING         231
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001415-5"
FT   BINDING         272
FT                   /ligand="5-aminolevulinate"
FT                   /ligand_id="ChEBI:CHEBI:356416"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001415-2"
FT   BINDING         311
FT                   /ligand="5-aminolevulinate"
FT                   /ligand_id="ChEBI:CHEBI:356416"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR001415-2"
SQ   SEQUENCE   322 AA;  35577 MW;  7048F2D6181AB6C4 CRC64;
     MIHRPRRLRK NPIVREMIAE TRLSKDMFIY PYFVVPGNGV TKAIDAMPGI SHFSTDTLLK
     DVEKGLKLGV NKIMLFGVGD EKSEDAHAAY DAHSLVPVAV KELKKNFGDD LYVVTDVCVC
     SYTTHGHCGI MKDDYIQNDA TVDLIAKMAL NHAEAGADML APSDMMDGRV AAIRQKLDGS
     GFVNVAIMSH ATKFASAYYG PFREAADCAP NKGDRKAYQM DFRNGTEAVR EALLDESEGA
     DVLMVKPALA YLDIISKLKQ NSDLPIACYN VSGEYSMIKA AAQKGWIDEQ KVVMETMHAF
     ARAGASIITT YHIRDIVEQK WI
//
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