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Database: UniProt
Entry: A0Q8N2
LinkDB: A0Q8N2
Original site: A0Q8N2 
ID   PURT_FRATN              Reviewed;         386 AA.
AC   A0Q8N2;
DT   26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   09-JAN-2007, sequence version 1.
DT   16-JAN-2019, entry version 79.
DE   RecName: Full=Formate-dependent phosphoribosylglycinamide formyltransferase {ECO:0000255|HAMAP-Rule:MF_01643};
DE   AltName: Full=5'-phosphoribosylglycinamide transformylase 2 {ECO:0000255|HAMAP-Rule:MF_01643};
DE   AltName: Full=Formate-dependent GAR transformylase {ECO:0000255|HAMAP-Rule:MF_01643};
DE            EC=2.1.2.- {ECO:0000255|HAMAP-Rule:MF_01643};
DE   AltName: Full=GAR transformylase 2 {ECO:0000255|HAMAP-Rule:MF_01643};
DE            Short=GART 2 {ECO:0000255|HAMAP-Rule:MF_01643};
DE   AltName: Full=Non-folate glycinamide ribonucleotide transformylase {ECO:0000255|HAMAP-Rule:MF_01643};
DE   AltName: Full=Phosphoribosylglycinamide formyltransferase 2 {ECO:0000255|HAMAP-Rule:MF_01643};
GN   Name=purT {ECO:0000255|HAMAP-Rule:MF_01643};
GN   OrderedLocusNames=FTN_1745;
OS   Francisella tularensis subsp. novicida (strain U112).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Thiotrichales;
OC   Francisellaceae; Francisella.
OX   NCBI_TaxID=401614;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=U112;
RX   PubMed=17550600; DOI=10.1186/gb-2007-8-6-r102;
RA   Rohmer L., Fong C., Abmayr S., Wasnick M., Larson Freeman T.J.,
RA   Radey M., Guina T., Svensson K., Hayden H.S., Jacobs M.,
RA   Gallagher L.A., Manoil C., Ernst R.K., Drees B., Buckley D.,
RA   Haugen E., Bovee D., Zhou Y., Chang J., Levy R., Lim R., Gillett W.,
RA   Guenthener D., Kang A., Shaffer S.A., Taylor G., Chen J., Gallis B.,
RA   D'Argenio D.A., Forsman M., Olson M.V., Goodlett D.R., Kaul R.,
RA   Miller S.I., Brittnacher M.J.;
RT   "Comparison of Francisella tularensis genomes reveals evolutionary
RT   events associated with the emergence of human pathogenic strains.";
RL   Genome Biol. 8:R102.1-R102.16(2007).
CC   -!- FUNCTION: Involved in the de novo purine biosynthesis. Catalyzes
CC       the transfer of formate to 5-phospho-ribosyl-glycinamide (GAR),
CC       producing 5-phospho-ribosyl-N-formylglycinamide (FGAR). Formate is
CC       provided by PurU via hydrolysis of 10-formyl-tetrahydrofolate.
CC       {ECO:0000255|HAMAP-Rule:MF_01643}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + formate + N(1)-(5-phospho-D-ribosyl)glycinamide =
CC         ADP + H(+) + N(2)-formyl-N(1)-(5-phospho-D-ribosyl)glycinamide +
CC         phosphate; Xref=Rhea:RHEA:24829, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:15740, ChEBI:CHEBI:30616, ChEBI:CHEBI:43474,
CC         ChEBI:CHEBI:58426, ChEBI:CHEBI:58457, ChEBI:CHEBI:456216;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01643};
CC   -!- PATHWAY: Purine metabolism; IMP biosynthesis via de novo pathway;
CC       N(2)-formyl-N(1)-(5-phospho-D-ribosyl)glycinamide from N(1)-(5-
CC       phospho-D-ribosyl)glycinamide (formate route): step 1/1.
CC       {ECO:0000255|HAMAP-Rule:MF_01643}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01643}.
CC   -!- SIMILARITY: Belongs to the PurK/PurT family. {ECO:0000255|HAMAP-
CC       Rule:MF_01643}.
DR   EMBL; CP000439; ABK90597.1; -; Genomic_DNA.
DR   RefSeq; WP_003040737.1; NZ_CP009633.1.
DR   ProteinModelPortal; A0Q8N2; -.
DR   SMR; A0Q8N2; -.
DR   PRIDE; A0Q8N2; -.
DR   EnsemblBacteria; ABK90597; ABK90597; FTN_1745.
DR   KEGG; ftn:FTN_1745; -.
DR   KEGG; ftx:AW25_241; -.
DR   HOGENOM; HOG000072820; -.
DR   KO; K08289; -.
DR   OMA; GMVTMIT; -.
DR   OrthoDB; 1677960at2; -.
DR   BioCyc; FTUL401614:G1G75-1808-MONOMER; -.
DR   UniPathway; UPA00074; UER00127.
DR   Proteomes; UP000000762; Chromosome.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:InterPro.
DR   GO; GO:0043815; F:phosphoribosylglycinamide formyltransferase 2 activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0004644; F:phosphoribosylglycinamide formyltransferase activity; IEA:InterPro.
DR   GO; GO:0006189; P:'de novo' IMP biosynthetic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.30.1490.20; -; 1.
DR   HAMAP; MF_01643; PurT; 1.
DR   InterPro; IPR011761; ATP-grasp.
DR   InterPro; IPR003135; ATP-grasp_carboxylate-amine.
DR   InterPro; IPR013815; ATP_grasp_subdomain_1.
DR   InterPro; IPR016185; PreATP-grasp_dom_sf.
DR   InterPro; IPR005862; PurT.
DR   InterPro; IPR011054; Rudment_hybrid_motif.
DR   Pfam; PF02222; ATP-grasp; 1.
DR   SUPFAM; SSF51246; SSF51246; 1.
DR   SUPFAM; SSF52440; SSF52440; 1.
DR   TIGRFAMs; TIGR01142; purT; 1.
DR   PROSITE; PS50975; ATP_GRASP; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Complete proteome; Magnesium; Metal-binding;
KW   Nucleotide-binding; Purine biosynthesis; Transferase.
FT   CHAIN         1    386       Formate-dependent
FT                                phosphoribosylglycinamide
FT                                formyltransferase.
FT                                /FTId=PRO_0000319170.
FT   DOMAIN      112    301       ATP-grasp. {ECO:0000255|HAMAP-
FT                                Rule:MF_01643}.
FT   NP_BIND     153    158       ATP. {ECO:0000255|HAMAP-Rule:MF_01643}.
FT   NP_BIND     188    191       ATP. {ECO:0000255|HAMAP-Rule:MF_01643}.
FT   REGION       15     16       5'-phosphoribosylglycinamide binding.
FT                                {ECO:0000255|HAMAP-Rule:MF_01643}.
FT   REGION      356    357       5'-phosphoribosylglycinamide binding.
FT                                {ECO:0000255|HAMAP-Rule:MF_01643}.
FT   METAL       260    260       Magnesium. {ECO:0000255|HAMAP-
FT                                Rule:MF_01643}.
FT   METAL       272    272       Magnesium. {ECO:0000255|HAMAP-
FT                                Rule:MF_01643}.
FT   BINDING      75     75       5'-phosphoribosylglycinamide.
FT                                {ECO:0000255|HAMAP-Rule:MF_01643}.
FT   BINDING     107    107       ATP. {ECO:0000255|HAMAP-Rule:MF_01643}.
FT   BINDING     148    148       ATP. {ECO:0000255|HAMAP-Rule:MF_01643}.
FT   BINDING     196    196       ATP. {ECO:0000255|HAMAP-Rule:MF_01643}.
FT   BINDING     279    279       5'-phosphoribosylglycinamide.
FT                                {ECO:0000255|HAMAP-Rule:MF_01643}.
FT   BINDING     349    349       5'-phosphoribosylglycinamide.
FT                                {ECO:0000255|HAMAP-Rule:MF_01643}.
SQ   SEQUENCE   386 AA;  42433 MW;  9F05EEF46E7BAAFB CRC64;
     MNISNIKIML LGSGELGKEF IIAAQRLGIH TIAVDRYKNA PAMQVAHESY VIDMLNADAL
     EQLILAKNPT YIVPEIEAIN TDSLVKLEAH NFNIIPCAKA TKLTMDRQGI RALAAQQLNL
     QTSKFAFANS EQEYLDVIQS IGLPFVIKPV MSSSGKGQSI VKEHNEIKKA WDYAQNGSRG
     HAKGVIVEQF IDFDYEITLL TVRHKDGTSF CDPIGHIQKD GDYRFSWQPH TMSDTALAKS
     QGIAKEITDA LGGYGVFGVE LFIKGDEVFF NEVSPRPHDT GMVTLISQNI NEFELHLRAI
     VGLPIPDIQT LQPSASAAIL LEGDTANASI CGIDKALADA NVDIRIFGKK EIHGKRRMGV
     VLTKAQNTHI ALETSKQALA YIHLTK
//
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