ID NMNA1_BOVIN Reviewed; 281 AA. AC Q0VD50; DT 28-NOV-2006, integrated into UniProtKB/Swiss-Prot. DT 05-SEP-2006, sequence version 1. DT 16-JUN-2009, entry version 22. DE RecName: Full=Nicotinamide mononucleotide adenylyltransferase 1; DE Short=NMN adenylyltransferase 1; DE EC=2.7.7.1; DE AltName: Full=Nicotinate-nucleotide adenylyltransferase 1; DE Short=NaMN adenylyltransferase 1; DE EC=2.7.7.18; GN Name=NMNAT1; OS Bos taurus (Bovine). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Laurasiatheria; Cetartiodactyla; Ruminantia; OC Pecora; Bovidae; Bovinae; Bos. OX NCBI_TaxID=9913; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=Hereford; TISSUE=Ascending colon; RG NIH - Mammalian Gene Collection (MGC) project; RL Submitted (AUG-2006) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Catalyzes the formation of NAD(+) from nicotinamide CC mononucleotide (NMN) and ATP. Can also use the deamidated form; CC nicotinic acid mononucleotide (NaMN) as substrate with the same CC efficiency. Can use triazofurin monophosphate (TrMP) as substrate. CC Also catalyzes the reverse reaction, i.e. the pyrophosphorolytic CC cleavage of NAD(+). For the pyrophosphorolytic activity, prefers CC NAD(+) and NAAD as substrates and degrades NADH, nicotinic acid CC adenine dinucleotide phosphate (NHD) and nicotinamide guanine CC dinucleotide (NGD) less effectively. Fails to cleave CC phosphorylated dinucleotides NADP(+), NADPH and NAADP(+). Protects CC against axonal degeneration following mechanical or toxic insults CC (By similarity). CC -!- CATALYTIC ACTIVITY: ATP + nicotinamide ribonucleotide = CC diphosphate + NAD(+). CC -!- CATALYTIC ACTIVITY: ATP + nicotinate ribonucleotide = diphosphate CC + deamido-NAD(+). CC -!- COFACTOR: Divalent metal cations. Zinc confers higher activity CC than magnesium (By similarity). CC -!- ENZYME REGULATION: Activity is strongly inhibited by galotannin. CC Inhibited by P1-(adenosine-5')-P4-(nicotinic-acid-riboside-5')- CC tetraphosphate (Nap4AD) (By similarity). CC -!- PATHWAY: Cofactor biosynthesis; NAD(+) biosynthesis; NAD(+) from CC nicotinamide ribonucleotide: step 1/1. CC -!- SUBUNIT: Homohexamer. Interacts with ADPRT/PARP1 (By similarity). CC -!- SUBCELLULAR LOCATION: Nucleus (By similarity). CC -!- PTM: Phosphorylated (By similarity). CC -!- SIMILARITY: Belongs to the eukaryotic NMN adenylyltransferase CC family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; BC119834; AAI19835.1; -; mRNA. DR IPI; IPI00691671; -. DR RefSeq; NP_001069302.1; -. DR UniGene; Bt.59388; -. DR SMR; Q0VD50; 5-276. DR Ensembl; ENSBTAG00000001361; Bos taurus. DR GeneID; 522863; -. DR KEGG; bta:522863; -. DR HOVERGEN; Q0VD50; -. DR BRENDA; 2.7.7.1; 251. DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW. DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-KW. DR GO; GO:0000309; F:nicotinamide-nucleotide adenylyltransferase...; IEA:EC. DR GO; GO:0004515; F:nicotinate-nucleotide adenylyltransferase a...; IEA:EC. DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-KW. DR GO; GO:0009435; P:NAD biosynthetic process; IEA:InterPro. DR InterPro; IPR004820; Cytidylyltransf. DR InterPro; IPR005248; NAMN_adtrnsfrase. DR InterPro; IPR014729; Rossmann-like_a/b/a_fold. DR Gene3D; G3DSA:3.40.50.620; Rossmann-like_a/b/a_fold; 1. DR PANTHER; PTHR12039; NAMN_adtrnsfrase; 1. DR Pfam; PF01467; CTP_transf_2; 1. DR TIGRFAMs; TIGR00482; NAMN_adtrnsfrase; 1. PE 2: Evidence at transcript level; KW ATP-binding; Magnesium; NAD; Nucleotide-binding; KW Nucleotidyltransferase; Nucleus; Phosphoprotein; KW Pyridine nucleotide biosynthesis; Transferase; Zinc. FT CHAIN 1 281 Nicotinamide mononucleotide FT adenylyltransferase 1. FT /FTId=PRO_0000262882. FT NP_BIND 15 24 ATP (Potential). FT NP_BIND 224 229 ATP (Potential). FT MOTIF 123 129 Nuclear localization signal (Potential). FT BINDING 16 16 Substrate (By similarity). FT BINDING 55 55 Substrate (By similarity). FT BINDING 160 160 Substrate (By similarity). SQ SEQUENCE 281 AA; 32200 MW; ECAF9116729138FA CRC64; MENSEKTEVV LLACGSFNPI TNMHLRLFEL AKDYMNGTGK YKVIKGIISP VGDAYKKKGL ISAYHRVIMA ELATKNSKWV EVDTWESLQK EWTETAKVLR HHQEKLEASI CDPQQNSPVL EKPGRKRKWA EQKQDISEKK SLEQTKTKGV PKVKLLCGAD FLESFGVPNL WKSEDITKIL GDYGLICITR AGNDAQKFIY ESDVLWKHQN NIHLVNEWIT NDISSTKIRR ALRRGQSIRY LVPDLVEEYI EKHNLYSSES EERNVGVVLA PLQRNTTEVK A //