ID   PUR7_SCHPO              Reviewed;         299 AA.
AC   Q9UUB4;
DT   26-JUL-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   03-AUG-2022, entry version 132.
DE   RecName: Full=Phosphoribosylaminoimidazole-succinocarboxamide synthase;
DE            EC=6.3.2.6;
DE   AltName: Full=SAICAR synthetase;
GN   Name=ade7; ORFNames=SPBC409.10;
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).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate + ATP +
CC         L-aspartate = (2S)-2-[5-amino-1-(5-phospho-beta-D-ribosyl)imidazole-
CC         4-carboxamido]succinate + ADP + 2 H(+) + phosphate;
CC         Xref=Rhea:RHEA:22628, ChEBI:CHEBI:15378, ChEBI:CHEBI:29991,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:58443,
CC         ChEBI:CHEBI:77657, ChEBI:CHEBI:456216; EC=6.3.2.6;
CC   -!- PATHWAY: Purine metabolism; IMP biosynthesis via de novo pathway; 5-
CC       amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide from 5-amino-1-(5-
CC       phospho-D-ribosyl)imidazole-4-carboxylate: step 1/2.
CC   -!- SIMILARITY: Belongs to the SAICAR synthetase family. {ECO:0000305}.
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DR   EMBL; CU329671; CAB52612.1; -; Genomic_DNA.
DR   PIR; T40437; T40437.
DR   RefSeq; NP_595460.1; NM_001021370.2.
DR   AlphaFoldDB; Q9UUB4; -.
DR   SMR; Q9UUB4; -.
DR   BioGRID; 277544; 8.
DR   STRING; 4896.SPBC409.10.1; -.
DR   MaxQB; Q9UUB4; -.
DR   PaxDb; Q9UUB4; -.
DR   PRIDE; Q9UUB4; -.
DR   EnsemblFungi; SPBC409.10.1; SPBC409.10.1:pep; SPBC409.10.
DR   GeneID; 2541029; -.
DR   KEGG; spo:SPBC409.10; -.
DR   PomBase; SPBC409.10; ade7.
DR   VEuPathDB; FungiDB:SPBC409.10; -.
DR   eggNOG; KOG2835; Eukaryota.
DR   HOGENOM; CLU_045637_0_2_1; -.
DR   InParanoid; Q9UUB4; -.
DR   OMA; TKFEFGF; -.
DR   PhylomeDB; Q9UUB4; -.
DR   UniPathway; UPA00074; UER00131.
DR   PRO; PR:Q9UUB4; -.
DR   Proteomes; UP000002485; Chromosome II.
DR   GO; GO:0005829; C:cytosol; HDA:PomBase.
DR   GO; GO:0005634; C:nucleus; HDA:PomBase.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0004639; F:phosphoribosylaminoimidazolesuccinocarboxamide synthase activity; IDA:PomBase.
DR   GO; GO:0006189; P:'de novo' IMP biosynthetic process; ISO:PomBase.
DR   GO; GO:0046084; P:adenine biosynthetic process; IMP:PomBase.
DR   GO; GO:0006106; P:fumarate metabolic process; IDA:PomBase.
DR   GO; GO:0009152; P:purine ribonucleotide biosynthetic process; IDA:PomBase.
DR   HAMAP; MF_00137; SAICAR_synth; 1.
DR   InterPro; IPR028923; SAICAR_synt/ADE2_N.
DR   InterPro; IPR001636; SAICAR_synth.
DR   InterPro; IPR018236; SAICAR_synthetase_CS.
DR   Pfam; PF01259; SAICAR_synt; 1.
DR   TIGRFAMs; TIGR00081; purC; 1.
DR   PROSITE; PS01057; SAICAR_SYNTHETASE_1; 1.
DR   PROSITE; PS01058; SAICAR_SYNTHETASE_2; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Ligase; Nucleotide-binding; Purine biosynthesis;
KW   Reference proteome.
FT   CHAIN           1..299
FT                   /note="Phosphoribosylaminoimidazole-succinocarboxamide
FT                   synthase"
FT                   /id="PRO_0000100928"
SQ   SEQUENCE   299 AA;  33914 MW;  BB1BF35D1F48E8A3 CRC64;
     MALLKTSLDA PFTKIATGKV RDLYECVEFP DDLLFVATDR ISAYDFIMEN GIPEKGKVLT
     KISEFWFDVL KPHVQTHLIT SRWEELPPVI TKHEELKDRS MLVKKYKILP IEAIVRGYIT
     GSAWKEYQKQ GTVHGLNVPT GMKEAEAFPE PLFTPSTKAA EGHDENIHPD EVSKIVGPEL
     AKQVAETSVK LYKIARDVAL KKGIIIADTK FEFGVDETTN KIVLVDEVLT PDSSRFWLAS
     DYTVGKSPDS FDKQYLRNWL TANNLANKPN VSLPEDVVEA TRRKYVEAYE MITGKKWSY