HEM2_SCHPO
ID HEM2_SCHPO Reviewed; 329 AA.
AC P78974; Q9UTG9;
DT 15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT 01-DEC-2000, sequence version 2.
DT 03-AUG-2022, entry version 137.
DE RecName: Full=Delta-aminolevulinic acid dehydratase;
DE Short=ALADH;
DE EC=4.2.1.24;
DE AltName: Full=Porphobilinogen synthase;
GN Name=hem2; ORFNames=SPAC1805.06c;
OS Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Taphrinomycotina;
OC Schizosaccharomycetes; Schizosaccharomycetales; Schizosaccharomycetaceae;
OC Schizosaccharomyces.
OX NCBI_TaxID=284812;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=972 / ATCC 24843;
RX PubMed=11859360; DOI=10.1038/nature724;
RA Wood V., Gwilliam R., Rajandream M.A., Lyne M.H., Lyne R., Stewart A.,
RA Sgouros J.G., Peat N., Hayles J., Baker S.G., Basham D., Bowman S.,
RA Brooks K., Brown D., Brown S., Chillingworth T., Churcher C.M., Collins M.,
RA Connor R., Cronin A., Davis P., Feltwell T., Fraser A., Gentles S.,
RA Goble A., Hamlin N., Harris D.E., Hidalgo J., Hodgson G., Holroyd S.,
RA Hornsby T., Howarth S., Huckle E.J., Hunt S., Jagels K., James K.D.,
RA Jones L., Jones M., Leather S., McDonald S., McLean J., Mooney P.,
RA Moule S., Mungall K.L., Murphy L.D., Niblett D., Odell C., Oliver K.,
RA O'Neil S., Pearson D., Quail M.A., Rabbinowitsch E., Rutherford K.M.,
RA Rutter S., Saunders D., Seeger K., Sharp S., Skelton J., Simmonds M.N.,
RA Squares R., Squares S., Stevens K., Taylor K., Taylor R.G., Tivey A.,
RA Walsh S.V., Warren T., Whitehead S., Woodward J.R., Volckaert G., Aert R.,
RA Robben J., Grymonprez B., Weltjens I., Vanstreels E., Rieger M.,
RA Schaefer M., Mueller-Auer S., Gabel C., Fuchs M., Duesterhoeft A.,
RA Fritzc C., Holzer E., Moestl D., Hilbert H., Borzym K., Langer I., Beck A.,
RA Lehrach H., Reinhardt R., Pohl T.M., Eger P., Zimmermann W., Wedler H.,
RA Wambutt R., Purnelle B., Goffeau A., Cadieu E., Dreano S., Gloux S.,
RA Lelaure V., Mottier S., Galibert F., Aves S.J., Xiang Z., Hunt C.,
RA Moore K., Hurst S.M., Lucas M., Rochet M., Gaillardin C., Tallada V.A.,
RA Garzon A., Thode G., Daga R.R., Cruzado L., Jimenez J., Sanchez M.,
RA del Rey F., Benito J., Dominguez A., Revuelta J.L., Moreno S.,
RA Armstrong J., Forsburg S.L., Cerutti L., Lowe T., McCombie W.R.,
RA Paulsen I., Potashkin J., Shpakovski G.V., Ussery D., Barrell B.G.,
RA Nurse P.;
RT "The genome sequence of Schizosaccharomyces pombe.";
RL Nature 415:871-880(2002).
RN [2]
RP NUCLEOTIDE SEQUENCE [MRNA] OF 60-329.
RA Choi J.K., Levin H.;
RL Submitted (JAN-1997) 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 porphobilinogen
CC (By similarity). {ECO:0000250}.
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 -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Evidence={ECO:0000250};
CC Note=Binds 1 zinc ion per monomer. {ECO:0000250};
CC -!- PATHWAY: Porphyrin-containing compound metabolism; protoporphyrin-IX
CC biosynthesis; coproporphyrinogen-III from 5-aminolevulinate: step 1/4.
CC -!- SUBUNIT: Homooctamer. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the ALAD family. {ECO:0000305}.
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DR EMBL; CU329670; CAB55847.1; -; Genomic_DNA.
DR EMBL; U83568; AAB41236.1; -; mRNA.
DR PIR; T37891; T37891.
DR RefSeq; NP_593917.1; NM_001019346.2.
DR AlphaFoldDB; P78974; -.
DR SMR; P78974; -.
DR BioGRID; 278837; 8.
DR STRING; 4896.SPAC1805.06c.1; -.
DR SwissPalm; P78974; -.
DR MaxQB; P78974; -.
DR PaxDb; P78974; -.
DR PRIDE; P78974; -.
DR EnsemblFungi; SPAC1805.06c.1; SPAC1805.06c.1:pep; SPAC1805.06c.
DR GeneID; 2542373; -.
DR KEGG; spo:SPAC1805.06c; -.
DR PomBase; SPAC1805.06c; hem2.
DR VEuPathDB; FungiDB:SPAC1805.06c; -.
DR eggNOG; KOG2794; Eukaryota.
DR HOGENOM; CLU_035731_0_1_1; -.
DR InParanoid; P78974; -.
DR OMA; YQMDYAN; -.
DR PhylomeDB; P78974; -.
DR Reactome; R-SPO-189451; Heme biosynthesis.
DR Reactome; R-SPO-6798695; Neutrophil degranulation.
DR UniPathway; UPA00251; UER00318.
DR PRO; PR:P78974; -.
DR Proteomes; UP000002485; Chromosome I.
DR GO; GO:0005829; C:cytosol; HDA:PomBase.
DR GO; GO:0005634; C:nucleus; HDA:PomBase.
DR GO; GO:0004655; F:porphobilinogen synthase activity; ISS:UniProtKB.
DR GO; GO:0008270; F:zinc ion binding; ISS:UniProtKB.
DR GO; GO:0006783; P:heme biosynthetic process; ISS:UniProtKB.
DR GO; GO:0006782; P:protoporphyrinogen IX biosynthetic process; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.20.20.70; -; 1.
DR InterPro; IPR001731; ALAD.
DR InterPro; IPR030656; ALAD_AS.
DR InterPro; IPR013785; Aldolase_TIM.
DR PANTHER; PTHR11458; PTHR11458; 1.
DR Pfam; PF00490; ALAD; 1.
DR PIRSF; PIRSF001415; Porphbilin_synth; 1.
DR PRINTS; PR00144; DALDHYDRTASE.
DR SMART; SM01004; ALAD; 1.
DR PROSITE; PS00169; D_ALA_DEHYDRATASE; 1.
PE 2: Evidence at transcript level;
KW Heme biosynthesis; Lyase; Metal-binding; Porphyrin biosynthesis;
KW Reference proteome; Zinc.
FT CHAIN 1..329
FT /note="Delta-aminolevulinic acid dehydratase"
FT /id="PRO_0000140533"
FT ACT_SITE 199
FT /note="Schiff-base intermediate with substrate"
FT /evidence="ECO:0000250"
FT ACT_SITE 252
FT /note="Schiff-base intermediate with substrate"
FT /evidence="ECO:0000250"
FT BINDING 122
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000250"
FT BINDING 124
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000250"
FT BINDING 132
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000250"
FT BINDING 209
FT /ligand="5-aminolevulinate"
FT /ligand_id="ChEBI:CHEBI:356416"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 221
FT /ligand="5-aminolevulinate"
FT /ligand_id="ChEBI:CHEBI:356416"
FT /ligand_label="1"
FT /evidence="ECO:0000250"
FT BINDING 279
FT /ligand="5-aminolevulinate"
FT /ligand_id="ChEBI:CHEBI:356416"
FT /ligand_label="2"
FT /evidence="ECO:0000250"
FT BINDING 318
FT /ligand="5-aminolevulinate"
FT /ligand_id="ChEBI:CHEBI:356416"
FT /ligand_label="2"
FT /evidence="ECO:0000250"
FT CONFLICT 60
FT /note="N -> H (in Ref. 2; AAB41236)"
FT /evidence="ECO:0000305"
SQ SEQUENCE 329 AA; 36121 MW; A4BFA966C3C83F60 CRC64;
MPVDISSLLH AGYSNPLLRE WQGVRPITKS SLMYPIFISE IDDAKEAIDS MPNQFRWGVN
RLEEFLGPLV KKGLRSVILF GVIESKKDYC GSMADSENGP VIKAVKEIRH LFPELVVACD
VCLCEYTDHG HCGLLYEDGT INNAKSVERI AEVSGNYALA GAQIISPSDC MDGRVKAIKQ
KLVELELSHK VCVISYSAKF ASGFFGPFRA AANGAPKFGD RSCYQLPCNA RGLAKRAILR
DVREGADGIM VKPGTPYLDI LAMASKLADD LPIATYQVSG EFAIIHAAAA AGVFELKRHV
METMDGFMRA GANIVLTYFT PELLEWLEY
