ID A0A1Q5Q8F3_9EURO Unreviewed; 376 AA.
AC A0A1Q5Q8F3;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 08-NOV-2023, entry version 25.
DE RecName: Full=porphobilinogen synthase {ECO:0000256|ARBA:ARBA00012053};
DE EC=4.2.1.24 {ECO:0000256|ARBA:ARBA00012053};
DE AltName: Full=Porphobilinogen synthase {ECO:0000256|ARBA:ARBA00032837};
GN ORFNames=UA08_04372 {ECO:0000313|EMBL:OKL60413.1};
OS Talaromyces atroroseus.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Trichocomaceae; Talaromyces;
OC Talaromyces sect. Trachyspermi.
OX NCBI_TaxID=1441469 {ECO:0000313|EMBL:OKL60413.1, ECO:0000313|Proteomes:UP000214365};
RN [1] {ECO:0000313|EMBL:OKL60413.1, ECO:0000313|Proteomes:UP000214365}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IBT 11181 {ECO:0000313|EMBL:OKL60413.1,
RC ECO:0000313|Proteomes:UP000214365};
RA Rasmussen K.B., Rasmussen S., Petersen B., Sicheritz-Ponten T.,
RA Mortensen U.H., Thrane U.;
RT "Talaromyces atroroseus IBT 11181 draft genome.";
RL Submitted (JUN-2015) to the EMBL/GenBank/DDBJ databases.
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 -!- PATHWAY: Porphyrin-containing compound metabolism; protoporphyrin-IX
CC biosynthesis; coproporphyrinogen-III from 5-aminolevulinate: step 1/4.
CC {ECO:0000256|ARBA:ARBA00004694}.
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:OKL60413.1}.
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DR EMBL; LFMY01000005; OKL60413.1; -; Genomic_DNA.
DR RefSeq; XP_020120534.1; XM_020266688.1.
DR AlphaFoldDB; A0A1Q5Q8F3; -.
DR STRING; 1441469.A0A1Q5Q8F3; -.
DR GeneID; 31004127; -.
DR OrthoDB; 2782182at2759; -.
DR UniPathway; UPA00251; UER00318.
DR Proteomes; UP000214365; 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; cd04824; eu_ALAD_PBGS_cysteine_rich; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR InterPro; IPR001731; ALAD.
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.
PE 3: Inferred from homology;
KW Heme biosynthesis {ECO:0000256|ARBA:ARBA00023133};
KW Lyase {ECO:0000256|ARBA:ARBA00023239};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR001415-3};
KW Porphyrin biosynthesis {ECO:0000256|ARBA:ARBA00023244};
KW Reference proteome {ECO:0000313|Proteomes:UP000214365};
KW Zinc {ECO:0000256|PIRSR:PIRSR001415-3}.
FT REGION 14..36
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 246
FT /note="Schiff-base intermediate with substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-1"
FT ACT_SITE 299
FT /note="Schiff-base intermediate with substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-1"
FT BINDING 169
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-3"
FT BINDING 171
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-3"
FT BINDING 179
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-3"
FT BINDING 256
FT /ligand="5-aminolevulinate"
FT /ligand_id="ChEBI:CHEBI:356416"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-2"
FT BINDING 268
FT /ligand="5-aminolevulinate"
FT /ligand_id="ChEBI:CHEBI:356416"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-2"
FT BINDING 326
FT /ligand="5-aminolevulinate"
FT /ligand_id="ChEBI:CHEBI:356416"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-2"
FT BINDING 365
FT /ligand="5-aminolevulinate"
FT /ligand_id="ChEBI:CHEBI:356416"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR001415-2"
SQ SEQUENCE 376 AA; 40425 MW; 908F4EAA96A5518C CRC64;
MSFSTLVSDI AFRDAPPGER DSQISHARSQ ATARSLTSTR ATSVSISGDI SSQLHAGYSH
PLARTWQSER QLTKEMLIYP IFITDNPDEE TPIPSLPNQS RRGLNRIVPF LAPLVRKGLR
SVMLFGVPLN PTAKDPLGTA ADDPSGPVIQ AIRLLRSTFP SLYITVDVCL CEYTSHGHCG
ILCDDGSLNN TQSVERISDV AVAYAMAGAH CVAPSDMNDG RIRAIKLKLI EAGISHQVTL
MSYAAKFSGC LYGPFRDAAG SSPSFGDRKC YQLPPGGRGL ARRAIVRDVA EGADIIMVKP
ASTFLDIISD AKELAKDLPI AAYQVSGEYA MIHAGAKAGV FGLKEMAFES TQGILRAGAG
IVISYFTPDF LDWLST
//
