ID A0A090W4U5_9FLAO Unreviewed; 330 AA.
AC A0A090W4U5;
DT 26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT 26-NOV-2014, sequence version 1.
DT 24-JAN-2024, entry version 30.
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=JCM19300_2590 {ECO:0000313|EMBL:GAL62537.1};
OS Algibacter lectus.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Algibacter.
OX NCBI_TaxID=221126 {ECO:0000313|EMBL:GAL62537.1, ECO:0000313|Proteomes:UP000029644};
RN [1] {ECO:0000313|EMBL:GAL62537.1, ECO:0000313|Proteomes:UP000029644}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JCM 19300 {ECO:0000313|EMBL:GAL62537.1,
RC ECO:0000313|Proteomes:UP000029644};
RA Takatani N., Nakanishi M., Meirelles P., Mino S., Suda W., Oshima K.,
RA Hattori M., Ohkuma M., Hosokawa M., Miyashita K., Thompson F.L., Niwa A.,
RA Sawabe T., Sawabe T.;
RT "Draft Genome Sequences of Marine Flavobacterium Algibacter lectus Strains
RT SS8 and NR4.";
RL Genome Announc. 2:e01168-14(2014).
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:GAL62537.1}.
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DR EMBL; BBNQ01000006; GAL62537.1; -; Genomic_DNA.
DR RefSeq; WP_042504425.1; NZ_FOLN01000008.1.
DR AlphaFoldDB; A0A090W4U5; -.
DR OrthoDB; 9805001at2; -.
DR UniPathway; UPA00251; UER00318.
DR Proteomes; UP000029644; 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:UP000029644}.
FT ACT_SITE 196
FT /note="Schiff-base intermediate with substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-1"
FT ACT_SITE 254
FT /note="Schiff-base intermediate with substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-1"
FT BINDING 239
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-5"
SQ SEQUENCE 330 AA; 36772 MW; 6169A9A16C22E83E CRC64;
MYPLRRNRRL RTNEAIRSLV RETVITPNDF LVPLFVVEGK GIKDEIASMP NYFRYSLDLL
EGEIKELWSL GLKSVLLFVK VPDHLKDNKG TEALNPNGLM QRAIKTIKNV CPDMLVMTDV
ALDPYSSFGH DGIVQNGMIV NDESTAVLSQ MALTHAQAGA DFVAPSDMND GRTLQIRQLL
ENEGFKNTGI MSYSAKYASA FYGPFRDALD SAPVDLVDVP KDKKTYQMDC GNRIEAIRET
LMDIDEGSDI VMVKPGLSYL DILRDIKNEV DVPVAVYQVS GEYAMIKAAA EKGWLNHDEV
MMETTMAFKR AGADIIASYF AKDVVKILNG
//