ID F8LBA9_9CHLA Unreviewed; 200 AA. AC F8LBA9; DT 21-SEP-2011, integrated into UniProtKB/TrEMBL. DT 21-SEP-2011, sequence version 1. DT 07-JAN-2015, entry version 13. DE RecName: Full=Non-canonical purine NTP pyrophosphatase {ECO:0000256|HAMAP-Rule:MF_01405, ECO:0000256|SAAS:SAAS00101763}; DE EC=3.6.1.19 {ECO:0000256|HAMAP-Rule:MF_01405, ECO:0000256|SAAS:SAAS00101728}; DE AltName: Full=Non-standard purine NTP pyrophosphatase {ECO:0000256|HAMAP-Rule:MF_01405}; DE AltName: Full=Nucleoside-triphosphate diphosphatase {ECO:0000256|HAMAP-Rule:MF_01405}; DE AltName: Full=Nucleoside-triphosphate pyrophosphatase {ECO:0000256|HAMAP-Rule:MF_01405}; GN Name=hamA {ECO:0000313|EMBL:CCB90773.1}; GN ORFNames=WCH_BS10310 {ECO:0000313|EMBL:CCB90773.1}; OS Waddlia chondrophila 2032/99. OC Bacteria; Chlamydiae; Chlamydiales; Waddliaceae; Waddlia. OX NCBI_TaxID=765953 {ECO:0000313|EMBL:CCB90773.1}; RN [1] {ECO:0000313|EMBL:CCB90773.1} RP NUCLEOTIDE SEQUENCE. RC STRAIN=2032/99 {ECO:0000313|EMBL:CCB90773.1}; RA Collingro A., Tischler P., Weinmaier T., Penz T., Heinz E., RA Brunham R.C., Read T.D., Bavoil P.M., Sachse K., Kahane S., RA Friedman M.G., Rattei T., Myers G.S.A., Horn M.; RT "Unity in variety -- the pan-genome of the Chlamydiae."; RL Submitted (MAY-2011) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Pyrophosphatase that hydrolyzes non-canonical purine CC nucleotides such as XTP and ITP/dITP to their respective CC monophosphate derivatives. Might exclude non-canonical purines CC from DNA precursor pool, thus preventing their incorporation into CC DNA and avoiding chromosomal lesions. {ECO:0000256|HAMAP- CC Rule:MF_01405}. CC -!- CATALYTIC ACTIVITY: A nucleoside triphosphate + H(2)O = a CC nucleotide + diphosphate. {ECO:0000256|HAMAP-Rule:MF_01405, CC ECO:0000256|SAAS:SAAS00101772}. CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; CC Evidence={ECO:0000256|SAAS:SAAS00174646}; CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035; CC Evidence={ECO:0000256|SAAS:SAAS00174646}; CC Note=Binds 1 divalent metal cation per subunit; can use either CC Mg(2+) or Mn(2+). {ECO:0000256|SAAS:SAAS00174646}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000256|HAMAP- CC Rule:MF_01405}; CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035; Evidence={ECO:0000256|HAMAP- CC Rule:MF_01405}; CC Note=Binds 1 divalent metal cation per subunit; can use either CC Mg(2+) or Mn(2+). {ECO:0000256|HAMAP-Rule:MF_01405}; CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_01405, CC ECO:0000256|SAAS:SAAS00101722}. CC -!- SIMILARITY: Belongs to the HAM1 NTPase family. {ECO:0000256|HAMAP- CC Rule:MF_01405, ECO:0000256|RuleBase:RU003781}. 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; FR872638; CCB90773.1; -; Genomic_DNA. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0017111; F:nucleoside-triphosphatase activity; IEA:InterPro. DR GO; GO:0047429; F:nucleoside-triphosphate diphosphatase activity; IEA:UniProtKB-HAMAP. DR GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW. DR GO; GO:0009143; P:nucleoside triphosphate catabolic process; IEA:InterPro. DR GO; GO:0006163; P:purine nucleotide metabolic process; IEA:UniProtKB-HAMAP. DR Gene3D; 3.90.950.10; -; 1. DR HAMAP; MF_01405; Non_canon_purine_NTPase; 1. DR InterPro; IPR002637; Ham1p-like. DR InterPro; IPR029001; ITPase-like_fam. DR InterPro; IPR020922; NTPase. DR PANTHER; PTHR11067; PTHR11067; 1. DR Pfam; PF01725; Ham1p_like; 1. DR SUPFAM; SSF52972; SSF52972; 1. DR TIGRFAMs; TIGR00042; TIGR00042; 1. PE 3: Inferred from homology; KW Hydrolase {ECO:0000256|HAMAP-Rule:MF_01405, KW ECO:0000256|RuleBase:RU003781}; KW Magnesium {ECO:0000256|HAMAP-Rule:MF_01405, KW ECO:0000256|SAAS:SAAS00101735}; KW Manganese {ECO:0000256|HAMAP-Rule:MF_01405, KW ECO:0000256|SAAS:SAAS00101759}; KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01405, KW ECO:0000256|SAAS:SAAS00101767}; KW Nucleotide metabolism {ECO:0000256|HAMAP-Rule:MF_01405, KW ECO:0000256|SAAS:SAAS00101755}; KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_01405, KW ECO:0000256|SAAS:SAAS00101739}. FT REGION 7 12 Substrate binding. {ECO:0000256|HAMAP- FT Rule:MF_01405}. FT REGION 70 71 Substrate binding. {ECO:0000256|HAMAP- FT Rule:MF_01405}. FT METAL 41 41 Magnesium or manganese. FT {ECO:0000256|HAMAP-Rule:MF_01405}. FT METAL 70 70 Magnesium or manganese. FT {ECO:0000256|HAMAP-Rule:MF_01405}. FT BINDING 156 156 Substrate. {ECO:0000256|HAMAP-Rule: FT MF_01405}. FT BINDING 176 176 Substrate. {ECO:0000256|HAMAP-Rule: FT MF_01405}. FT BINDING 182 182 Substrate. {ECO:0000256|HAMAP-Rule: FT MF_01405}. SQ SEQUENCE 200 AA; 22620 MW; 30CDEA02925288CA CRC64; MELILATHNL HKIREFRQIL KEVKGLDLIS LRNFPDYQLP EETGKTFQEN ADLKALHAAK MLKAIVLADD SGLVVPALQG APGIYSARYA SSDATDKENR EKLMQEMEKF EDLDRSAYYE CCITIAGPEG ILKTAKATCE GLIGEQEKGR NGFGYDPIFI KHDYDKTFAE LEEQTKNRIS HRRKALDKIL AFLEAQIPSE //