ID A0A0G0USN4_9BACT Unreviewed; 771 AA. AC A0A0G0USN4; DT 22-JUL-2015, integrated into UniProtKB/TrEMBL. DT 22-JUL-2015, sequence version 1. DT 15-FEB-2017, entry version 15. DE RecName: Full=Purine nucleoside phosphorylase {ECO:0000256|HAMAP-Rule:MF_01963}; DE Short=PNP {ECO:0000256|HAMAP-Rule:MF_01963}; DE EC=2.4.2.1 {ECO:0000256|HAMAP-Rule:MF_01963}; DE EC=6.3.2.8 {ECO:0000256|HAMAP-Rule:MF_00046}; DE AltName: Full=UDP-N-acetylmuramate--L-alanine ligase {ECO:0000256|HAMAP-Rule:MF_00046}; DE AltName: Full=UDP-N-acetylmuramoyl-L-alanine synthetase {ECO:0000256|HAMAP-Rule:MF_00046}; GN Name=murC {ECO:0000256|HAMAP-Rule:MF_00046}; GN ORFNames=UU43_C0002G0042 {ECO:0000313|EMBL:KKR91733.1}; OS Candidatus Falkowbacteria bacterium GW2011_GWA2_41_14. OC Bacteria; Candidatus Falkowbacteria. OX NCBI_TaxID=1618635 {ECO:0000313|EMBL:KKR91733.1, ECO:0000313|Proteomes:UP000034190}; RN [1] {ECO:0000313|EMBL:KKR91733.1, ECO:0000313|Proteomes:UP000034190} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Brown C.T., Hug L.A., Thomas B.C., Sharon I., Castelle C.J., Singh A., RA Wilkins M.J., Williams K.H., Banfield J.F.; RT "rRNA introns, odd ribosomes, and small enigmatic genomes across a RT large radiation of phyla."; RL Nature 0:0-0(2015). CC -!- FUNCTION: Cell wall formation. {ECO:0000256|HAMAP-Rule:MF_00046, CC ECO:0000256|SAAS:SAAS00650634}. CC -!- FUNCTION: Purine nucleoside phosphorylase involved in purine CC salvage. {ECO:0000256|HAMAP-Rule:MF_01963}. CC -!- CATALYTIC ACTIVITY: ATP + UDP-N-acetyl-alpha-D-muramate + L- CC alanine = ADP + phosphate + UDP-N-acetyl-alpha-D-muramoyl-L- CC alanine. {ECO:0000256|HAMAP-Rule:MF_00046, CC ECO:0000256|SAAS:SAAS00650646}. CC -!- CATALYTIC ACTIVITY: Purine nucleoside + phosphate = purine + CC alpha-D-ribose 1-phosphate. {ECO:0000256|HAMAP-Rule:MF_01963}. CC -!- PATHWAY: Cell wall biogenesis; peptidoglycan biosynthesis. CC {ECO:0000256|HAMAP-Rule:MF_00046, ECO:0000256|SAAS:SAAS00650633}. CC -!- PATHWAY: Purine metabolism; purine nucleoside salvage. CC {ECO:0000256|HAMAP-Rule:MF_01963}. CC -!- SUBUNIT: Homohexamer. Dimer of a homotrimer. {ECO:0000256|HAMAP- CC Rule:MF_01963}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00046, CC ECO:0000256|SAAS:SAAS00650638}. CC -!- MISCELLANEOUS: Although this enzyme belongs to the family of MTA CC phosphorylases based on sequence homology, it lacks several CC conserved amino acids in the substrate binding pocket that confer CC specificity towards MTA. {ECO:0000256|HAMAP-Rule:MF_01963}. CC -!- SIMILARITY: Belongs to the MurCDEF family. {ECO:0000256|HAMAP- CC Rule:MF_00046, ECO:0000256|SAAS:SAAS00650630}. CC -!- SIMILARITY: Belongs to the PNP/MTAP phosphorylase family. MTAP CC subfamily. {ECO:0000256|HAMAP-Rule:MF_01963}. CC -!- CAUTION: The sequence shown here is derived from an CC EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is CC preliminary data. {ECO:0000313|EMBL:KKR91733.1}. 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; LCAP01000002; KKR91733.1; -; Genomic_DNA. DR EnsemblBacteria; KKR91733; KKR91733; UU43_C0002G0042. DR UniPathway; UPA00219; -. DR UniPathway; UPA00606; -. DR Proteomes; UP000034190; Unassembled WGS sequence. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-HAMAP. DR GO; GO:0017061; F:S-methyl-5-thioadenosine phosphorylase activity; IEA:InterPro. DR GO; GO:0008763; F:UDP-N-acetylmuramate-L-alanine ligase activity; IEA:UniProtKB-HAMAP. DR GO; GO:0007049; P:cell cycle; IEA:UniProtKB-KW. DR GO; GO:0051301; P:cell division; IEA:UniProtKB-KW. DR GO; GO:0071555; P:cell wall organization; IEA:UniProtKB-KW. DR GO; GO:0009252; P:peptidoglycan biosynthetic process; IEA:UniProtKB-HAMAP. DR GO; GO:0006166; P:purine ribonucleoside salvage; IEA:UniProtKB-HAMAP. DR GO; GO:0008360; P:regulation of cell shape; IEA:UniProtKB-KW. DR Gene3D; 3.40.1190.10; -; 1. DR Gene3D; 3.40.50.1580; -; 1. DR Gene3D; 3.40.50.720; -; 1. DR Gene3D; 3.90.190.20; -; 1. DR HAMAP; MF_01963; MTAP; 1. DR HAMAP; MF_00046; MurC; 1. DR InterPro; IPR010044; MTAP. DR InterPro; IPR004101; Mur_ligase_C. DR InterPro; IPR013221; Mur_ligase_cen. DR InterPro; IPR000713; Mur_ligase_N. DR InterPro; IPR016040; NAD(P)-bd_dom. DR InterPro; IPR000845; Nucleoside_phosphorylase_d. DR InterPro; IPR018099; Purine_phosphorylase-2_CS. DR InterPro; IPR005758; UDP-N-AcMur_Ala_ligase_murC. DR Pfam; PF01225; Mur_ligase; 1. DR Pfam; PF02875; Mur_ligase_C; 1. DR Pfam; PF08245; Mur_ligase_M; 1. DR Pfam; PF01048; PNP_UDP_1; 1. DR SUPFAM; SSF53167; SSF53167; 1. DR SUPFAM; SSF53244; SSF53244; 1. DR SUPFAM; SSF53623; SSF53623; 1. DR TIGRFAMs; TIGR01694; MTAP; 1. DR TIGRFAMs; TIGR01082; murC; 1. DR PROSITE; PS01240; PNP_MTAP_2; 1. PE 3: Inferred from homology; KW ATP-binding {ECO:0000256|HAMAP-Rule:MF_00046, KW ECO:0000256|SAAS:SAAS00650652}; KW Cell cycle {ECO:0000256|HAMAP-Rule:MF_00046, KW ECO:0000256|SAAS:SAAS00650661}; KW Cell division {ECO:0000256|HAMAP-Rule:MF_00046, KW ECO:0000256|SAAS:SAAS00650620}; KW Cell shape {ECO:0000256|HAMAP-Rule:MF_00046, KW ECO:0000256|SAAS:SAAS00650617}; KW Cell wall biogenesis/degradation {ECO:0000256|HAMAP-Rule:MF_00046, KW ECO:0000256|SAAS:SAAS00650655}; KW Complete proteome {ECO:0000313|Proteomes:UP000034190}; KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00046, KW ECO:0000256|SAAS:SAAS00650657}; KW Glycosyltransferase {ECO:0000256|HAMAP-Rule:MF_01963}; KW Ligase {ECO:0000256|HAMAP-Rule:MF_00046, KW ECO:0000256|SAAS:SAAS00650635, ECO:0000313|EMBL:KKR91733.1}; KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00046, KW ECO:0000256|SAAS:SAAS00650624}; KW Peptidoglycan synthesis {ECO:0000256|HAMAP-Rule:MF_00046, KW ECO:0000256|SAAS:SAAS00650625}; KW Purine salvage {ECO:0000256|HAMAP-Rule:MF_01963}; KW Reference proteome {ECO:0000313|Proteomes:UP000034190}; KW Transferase {ECO:0000256|HAMAP-Rule:MF_01963}. FT DOMAIN 12 250 PNP_UDP_1. {ECO:0000259|Pfam:PF01048}. FT DOMAIN 295 396 Mur_ligase. {ECO:0000259|Pfam:PF01225}. FT DOMAIN 400 591 Mur_ligase_M. {ECO:0000259|Pfam:PF08245}. FT DOMAIN 612 693 Mur_ligase_C. {ECO:0000259|Pfam:PF02875}. FT NP_BIND 402 408 ATP. {ECO:0000256|HAMAP-Rule:MF_00046}. FT REGION 61 62 Phosphate binding. {ECO:0000256|HAMAP- FT Rule:MF_01963}. FT REGION 94 95 Phosphate binding. {ECO:0000256|HAMAP- FT Rule:MF_01963}. FT REGION 215 217 Substrate binding. {ECO:0000256|HAMAP- FT Rule:MF_01963}. FT BINDING 19 19 Phosphate. {ECO:0000256|HAMAP-Rule: FT MF_01963}. FT BINDING 191 191 Substrate; via amide nitrogen. FT {ECO:0000256|HAMAP-Rule:MF_01963}. FT BINDING 192 192 Phosphate. {ECO:0000256|HAMAP-Rule: FT MF_01963}. FT SITE 173 173 Important for substrate specificity. FT {ECO:0000256|HAMAP-Rule:MF_01963}. FT SITE 228 228 Important for substrate specificity. FT {ECO:0000256|HAMAP-Rule:MF_01963}. SQ SEQUENCE 771 AA; 86035 MW; 0B4D3664D4676934 CRC64; MNNNLINMNK IKIAIIGGSG LDDPGILKNA KKVNLATPFG ATAAPLICGQ IDGVDMVVLA RHGINHTFMP TKVPYRANIW ALKEIGCTHI IATTACGSLQ EKIKPRDLIF LDQFIDFTKH RNLTFFEDKV VHTAMADPFC PDLREILIKT AEELKFAHHK QGTIITIEGP RFSTRAESRF FKQMGADVIN MSTVPEVILA REVGICYGSV AMATDYDAWR KDEKAVTWGM VMQVMKDNTN NVVKLLLNII PKIALELADE ECENCGYIRS EKITNCKPPP NRFYIYMDLN KIKKIYLIGI KGVGMTMLAQ YLVGQNIDVS GSDGPEKYMT DAVLKKCGIK IIEKFDAKNI PHDADLIIYS TAYNAETNVE VAVALAGKIK IMTYAQALGE TFNQKYGIAV VGSHGKTTTT AWLGYVMKMS GLGPSVMAGA PVPQFDGCSI SGQADYLVIE ADEYQNKLQY YQPKAVLLNN IDYDHPDFFP TATDYENTYI EFIKKIPAKG FLVANFDDSL IRKIAQVNCR GKVITYAIDE TADYVAFDLK ANNGKQYFKV KLEVEDELDE EETRVEELGG FSIQLAGRHN ILNALAVIAT AIELNIELFK IRKYLAEFTG TARRMQALGE FRGATVIDDY AHHPTEIKAT VSAVRQKYGS RKLMVAFQPH TFSRTKALFN DFVKSFAQVD ELIILDIYGS AREKPGGAHS RDLAEKIRIR NQESLRRQGF GGQAGIRQTV KYISTLAECE RYLRDRVERN DVVVLMGAGD IFRVGENLVK G //