ID I9ET19_9BACE Unreviewed; 388 AA.
AC I9ET19;
DT 03-OCT-2012, integrated into UniProtKB/TrEMBL.
DT 03-OCT-2012, sequence version 1.
DT 24-JAN-2024, entry version 36.
DE RecName: Full=Phosphoribosylformylglycinamidine cyclo-ligase {ECO:0000256|ARBA:ARBA00020367};
DE EC=6.3.3.1 {ECO:0000256|ARBA:ARBA00013047};
DE AltName: Full=AIR synthase {ECO:0000256|ARBA:ARBA00032931};
DE AltName: Full=AIRS {ECO:0000256|ARBA:ARBA00033093};
DE AltName: Full=Phosphoribosyl-aminoimidazole synthetase {ECO:0000256|ARBA:ARBA00031908};
GN ORFNames=HMPREF1061_00261 {ECO:0000313|EMBL:EIY23529.1};
OS Bacteroides caccae CL03T12C61.
OC Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Bacteroidaceae;
OC Bacteroides.
OX NCBI_TaxID=997873 {ECO:0000313|EMBL:EIY23529.1, ECO:0000313|Proteomes:UP000002965};
RN [1] {ECO:0000313|EMBL:EIY23529.1, ECO:0000313|Proteomes:UP000002965}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CL03T12C61 {ECO:0000313|EMBL:EIY23529.1,
RC ECO:0000313|Proteomes:UP000002965};
RG The Broad Institute Genome Sequencing Platform;
RA Earl A., Ward D., Feldgarden M., Gevers D., Zitomersky N.L., Coyne M.J.,
RA Comstock L.E., Young S.K., Zeng Q., Gargeya S., Fitzgerald M., Haas B.,
RA Abouelleil A., Alvarado L., Arachchi H.M., Berlin A., Chapman S.B.,
RA Gearin G., Goldberg J., Griggs A., Gujja S., Hansen M., Heiman D.,
RA Howarth C., Larimer J., Lui A., MacDonald P.J.P., McCowen C.,
RA Montmayeur A., Murphy C., Neiman D., Pearson M., Priest M., Roberts A.,
RA Saif S., Shea T., Sisk P., Stolte C., Sykes S., Wortman J., Nusbaum C.,
RA Birren B.;
RT "The Genome Sequence of Bacteroides caccae CL03T12C61.";
RL Submitted (FEB-2012) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-formamido-N(1)-(5-O-phospho-beta-D-ribosyl)acetamidine + ATP
CC = 5-amino-1-(5-phospho-beta-D-ribosyl)imidazole + ADP + H(+) +
CC phosphate; Xref=Rhea:RHEA:23032, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:137981,
CC ChEBI:CHEBI:147287, ChEBI:CHEBI:456216; EC=6.3.3.1;
CC Evidence={ECO:0000256|ARBA:ARBA00023392};
CC -!- PATHWAY: Purine metabolism; IMP biosynthesis via de novo pathway; 5-
CC amino-1-(5-phospho-D-ribosyl)imidazole from N(2)-formyl-N(1)-(5-
CC phospho-D-ribosyl)glycinamide: step 2/2.
CC {ECO:0000256|ARBA:ARBA00004686}.
CC -!- SIMILARITY: Belongs to the AIR synthase family.
CC {ECO:0000256|ARBA:ARBA00010280}.
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:EIY23529.1}.
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DR EMBL; AGXF01000001; EIY23529.1; -; Genomic_DNA.
DR RefSeq; WP_005679956.1; NZ_JH724079.1.
DR AlphaFoldDB; I9ET19; -.
DR GeneID; 75112952; -.
DR PATRIC; fig|997873.3.peg.273; -.
DR HOGENOM; CLU_719355_0_0_10; -.
DR OrthoDB; 9802507at2; -.
DR UniPathway; UPA00074; UER00129.
DR Proteomes; UP000002965; Unassembled WGS sequence.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0004641; F:phosphoribosylformylglycinamidine cyclo-ligase activity; IEA:UniProtKB-EC.
DR GO; GO:0006189; P:'de novo' IMP biosynthetic process; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.90.650.10; PurM-like C-terminal domain; 1.
DR Gene3D; 3.30.1330.10; PurM-like, N-terminal domain; 1.
DR InterPro; IPR010918; PurM-like_C_dom.
DR InterPro; IPR036676; PurM-like_C_sf.
DR InterPro; IPR016188; PurM-like_N.
DR InterPro; IPR036921; PurM-like_N_sf.
DR InterPro; IPR004733; PurM_cligase.
DR PANTHER; PTHR10520:SF12; TRIFUNCTIONAL PURINE BIOSYNTHETIC PROTEIN ADENOSINE-3; 1.
DR PANTHER; PTHR10520; TRIFUNCTIONAL PURINE BIOSYNTHETIC PROTEIN ADENOSINE-3-RELATED; 1.
DR Pfam; PF00586; AIRS; 1.
DR Pfam; PF02769; AIRS_C; 1.
DR SUPFAM; SSF56042; PurM C-terminal domain-like; 1.
DR SUPFAM; SSF55326; PurM N-terminal domain-like; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW Ligase {ECO:0000256|ARBA:ARBA00022598};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741}.
FT DOMAIN 46..166
FT /note="PurM-like N-terminal"
FT /evidence="ECO:0000259|Pfam:PF00586"
FT DOMAIN 179..379
FT /note="PurM-like C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02769"
SQ SEQUENCE 388 AA; 42326 MW; 952953E22DFEA546 CRC64;
MSNQRYMMRG VSASKEDVHN AIKNIDKGIF PKAFCKIIPD ILGGDPDYCN IMHADGAGTK
SSLAYMYWKE TGDLSVWKGI AQDALIMNID DLLCVGAVDN ILVSSTIGRN KLLIPGEVIS
AIINGTDELL AELREMGVGV YATGGETADV GDLVRTIIVD STVTCRMKRS DVINNANIRP
GDVIVGLASY GQATYEKEYN GGMGSNGLTS ARHDVFGKYL AEKYPESYDA AVPEELVYSG
GLKLTDSVEG SPIDAGKLVL SPTRTYAPVV KKLLDALRSE IHGMVHCSGG AQTKVLHFVE
NVRVVKDNLF PVPPLFKTIQ EQSGTDWAEM YKVFNMGHRL EVYLSPEHAE EVIAISESFG
IPAQIVGRIE ACEQTELIIK SEFGEFRY
//
