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Database: UniProt
Entry: K2JCV6_9RHOB
LinkDB: K2JCV6_9RHOB
Original site: K2JCV6_9RHOB 
ID   K2JCV6_9RHOB            Unreviewed;       348 AA.
AC   K2JCV6;
DT   28-NOV-2012, integrated into UniProtKB/TrEMBL.
DT   28-NOV-2012, sequence version 1.
DT   24-JAN-2024, entry version 50.
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   ORFNames=B30_06311 {ECO:0000313|EMBL:EKE72572.1};
OS   Celeribacter baekdonensis B30.
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC   Roseobacteraceae; Celeribacter.
OX   NCBI_TaxID=1208323 {ECO:0000313|EMBL:EKE72572.1, ECO:0000313|Proteomes:UP000006762};
RN   [1] {ECO:0000313|EMBL:EKE72572.1, ECO:0000313|Proteomes:UP000006762}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=B30 {ECO:0000313|EMBL:EKE72572.1,
RC   ECO:0000313|Proteomes:UP000006762};
RA   Wang W.;
RT   "Celeribacter baekdonensis B30 Genome Sequencing.";
RL   Submitted (SEP-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, 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   -!- 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:EKE72572.1}.
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DR   EMBL; AMRK01000003; EKE72572.1; -; Genomic_DNA.
DR   RefSeq; WP_009571207.1; NZ_AMRK01000003.1.
DR   AlphaFoldDB; K2JCV6; -.
DR   STRING; 1208323.B30_06311; -.
DR   PATRIC; fig|1208323.3.peg.1304; -.
DR   eggNOG; COG0150; Bacteria.
DR   OrthoDB; 9777881at2; -.
DR   UniPathway; UPA00074; UER00129.
DR   Proteomes; UP000006762; Unassembled WGS sequence.
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};
KW   Reference proteome {ECO:0000313|Proteomes:UP000006762}.
FT   DOMAIN          61..166
FT                   /note="PurM-like N-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF00586"
FT   DOMAIN          177..342
FT                   /note="PurM-like C-terminal"
FT                   /evidence="ECO:0000259|Pfam:PF02769"
SQ   SEQUENCE   348 AA;  35991 MW;  13F762E83D45ACDD CRC64;
     MSDGKNGLTY ADAGVDIDAG NALVERIKPA AKKTARPGVM SGLGGFGALF DLKAAGYDDP
     ILVAATDGVG TKLRIAIDTD HVSTVGIDLV AMCVNDLVCQ GAEPLFFLDY FATGKLKLDN
     ATAVIEGIAK GCELSGCALI GGETAEMPGM YEDGDFDLAG FAVGAMERGS DLPAGVQAGD
     VLLGLASNGV HSNGYSLVRK TVEVAGFRWS DIAPFSDETL GDELLKPTRL YVKPVLKAIR
     AGGVHALAHI TGGGLTENLP RVLPEGYGAD INLNAWTLSP VFAWLTETAG LSQHELLKTF
     NAGIGMVAVV AADQAEALSA LLEAEGETVY RLGEITVGGG VTYEGELK
//
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