ID D5H988_SALRM Unreviewed; 337 AA.
AC D5H988;
DT 15-JUN-2010, integrated into UniProtKB/TrEMBL.
DT 15-JUN-2010, sequence version 1.
DT 27-MAR-2024, entry version 75.
DE RecName: Full=Phosphoribosylformylglycinamidine cyclo-ligase {ECO:0000256|ARBA:ARBA00020367, ECO:0000256|HAMAP-Rule:MF_00741};
DE EC=6.3.3.1 {ECO:0000256|ARBA:ARBA00013047, ECO:0000256|HAMAP-Rule:MF_00741};
DE AltName: Full=AIR synthase {ECO:0000256|ARBA:ARBA00032931, ECO:0000256|HAMAP-Rule:MF_00741};
DE AltName: Full=AIRS {ECO:0000256|ARBA:ARBA00033093, ECO:0000256|HAMAP-Rule:MF_00741};
DE AltName: Full=Phosphoribosyl-aminoimidazole synthetase {ECO:0000256|ARBA:ARBA00031908, ECO:0000256|HAMAP-Rule:MF_00741};
GN Name=purM {ECO:0000256|HAMAP-Rule:MF_00741,
GN ECO:0000313|EMBL:CBH24593.1};
GN OrderedLocusNames=SRM_01672 {ECO:0000313|EMBL:CBH24593.1};
OS Salinibacter ruber (strain M8).
OC Bacteria; Rhodothermota; Rhodothermia; Rhodothermales; Salinibacteraceae;
OC Salinibacter.
OX NCBI_TaxID=761659 {ECO:0000313|EMBL:CBH24593.1, ECO:0000313|Proteomes:UP000000933};
RN [1] {ECO:0000313|EMBL:CBH24593.1, ECO:0000313|Proteomes:UP000000933}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=M8 {ECO:0000313|EMBL:CBH24593.1,
RC ECO:0000313|Proteomes:UP000000933};
RX PubMed=20164864; DOI=10.1038/ismej.2010.6;
RA Pena A., Teeling H., Huerta-Cepas J., Santos F., Yarza P.,
RA Brito-Echeverria J., Lucio M., Schmitt-Kopplin P., Meseguer I.,
RA Schenowitz C., Dossat C., Barbe V., Dopazo J., Rossello-Mora R.,
RA Schuler M., Glockner F.O., Amann R., Gabaldon T., Anton J.;
RT "Fine-scale evolution: genomic, phenotypic and ecological differentiation
RT in two coexisting Salinibacter ruber strains.";
RL ISME J. 4:882-895(2010).
RN [2] {ECO:0000313|Proteomes:UP000000933}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=M8 {ECO:0000313|Proteomes:UP000000933};
RG Genoscope;
RT "Genome sequence of Salinibacter ruber M8.";
RL Submitted (APR-2010) 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, ECO:0000256|HAMAP-
CC Rule:MF_00741};
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, ECO:0000256|HAMAP-Rule:MF_00741}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00741}.
CC -!- SIMILARITY: Belongs to the AIR synthase family.
CC {ECO:0000256|ARBA:ARBA00010280, ECO:0000256|HAMAP-Rule:MF_00741}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; FP565814; CBH24593.1; -; Genomic_DNA.
DR RefSeq; WP_013061969.1; NC_014032.1.
DR AlphaFoldDB; D5H988; -.
DR KEGG; srm:SRM_01672; -.
DR PATRIC; fig|761659.10.peg.1825; -.
DR HOGENOM; CLU_047116_0_0_10; -.
DR UniPathway; UPA00074; UER00129.
DR Proteomes; UP000000933; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0004641; F:phosphoribosylformylglycinamidine cyclo-ligase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006189; P:'de novo' IMP biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd02196; PurM; 1.
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 HAMAP; MF_00741; AIRS; 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 NCBIfam; TIGR00878; purM; 1.
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, ECO:0000256|HAMAP-
KW Rule:MF_00741}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00741};
KW Ligase {ECO:0000256|ARBA:ARBA00022598, ECO:0000256|HAMAP-Rule:MF_00741};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00741}; Purine biosynthesis {ECO:0000256|HAMAP-Rule:MF_00741}.
FT DOMAIN 55..160
FT /note="PurM-like N-terminal"
FT /evidence="ECO:0000259|Pfam:PF00586"
FT DOMAIN 172..333
FT /note="PurM-like C-terminal"
FT /evidence="ECO:0000259|Pfam:PF02769"
SQ SEQUENCE 337 AA; 35631 MW; 3FD4ADB8B6C0B092 CRC64;
MTTYKEAGVD VEAGEETVDR IRSSVQETFT PGVLADIGAF GSFFEPDLEG MDEPVLVSSI
DGVGTKLKVA SRAERYDTVG QDLVNHCVTD VAVCGARPLY FLDYYGVGTL EPDTAEAVVE
GFATACDDND CALVGGEIAE MPDVYGEGDF DLVGTVVGLV DKGTIVTGDE VRPGDVLLGL
PSTGIHTNGY TLARSVLFDA YTVDDCPSEL GGASVGEALL RVHRSYLRPI RTLVEADLAR
GLAHITGGGL PNNLGRVVPE GCTAAVDYDA WDRPPIFSLI QERGDVPEED MRQTFNLGIG
MVAVVRAEEA ARAVDQLEAA GESPIRMGRI EAAGASH
//
