ID ASPD_RUEPO Reviewed; 275 AA. AC Q5LPG8; DT 16-AUG-2005, integrated into UniProtKB/Swiss-Prot. DT 01-FEB-2005, sequence version 1. DT 27-MAR-2024, entry version 107. DE RecName: Full=L-aspartate dehydrogenase {ECO:0000255|HAMAP-Rule:MF_01265}; DE EC=1.4.1.21 {ECO:0000255|HAMAP-Rule:MF_01265}; GN Name=nadX {ECO:0000255|HAMAP-Rule:MF_01265}; GN OrderedLocusNames=SPO2880; OS Ruegeria pomeroyi (strain ATCC 700808 / DSM 15171 / DSS-3) (Silicibacter OS pomeroyi). OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales; OC Roseobacteraceae; Ruegeria. OX NCBI_TaxID=246200; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 700808 / DSM 15171 / DSS-3; RX PubMed=15602564; DOI=10.1038/nature03170; RA Moran M.A., Buchan A., Gonzalez J.M., Heidelberg J.F., Whitman W.B., RA Kiene R.P., Henriksen J.R., King G.M., Belas R., Fuqua C., Brinkac L.M., RA Lewis M., Johri S., Weaver B., Pai G., Eisen J.A., Rahe E., Sheldon W.M., RA Ye W., Miller T.R., Carlton J., Rasko D.A., Paulsen I.T., Ren Q., RA Daugherty S.C., DeBoy R.T., Dodson R.J., Durkin A.S., Madupu R., RA Nelson W.C., Sullivan S.A., Rosovitz M.J., Haft D.H., Selengut J., Ward N.; RT "Genome sequence of Silicibacter pomeroyi reveals adaptations to the marine RT environment."; RL Nature 432:910-913(2004). RN [2] RP GENOME REANNOTATION. RC STRAIN=ATCC 700808 / DSM 15171 / DSS-3; RX PubMed=25780504; DOI=10.1186/1944-3277-9-11; RA Rivers A.R., Smith C.B., Moran M.A.; RT "An updated genome annotation for the model marine bacterium Ruegeria RT pomeroyi DSS-3."; RL Stand. Genomic Sci. 9:11-11(2014). CC -!- FUNCTION: Specifically catalyzes the NAD or NADP-dependent CC dehydrogenation of L-aspartate to iminoaspartate. {ECO:0000255|HAMAP- CC Rule:MF_01265}. CC -!- CATALYTIC ACTIVITY: CC Reaction=H2O + L-aspartate + NADP(+) = H(+) + NADPH + NH4(+) + CC oxaloacetate; Xref=Rhea:RHEA:11784, ChEBI:CHEBI:15377, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16452, ChEBI:CHEBI:28938, CC ChEBI:CHEBI:29991, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349; EC=1.4.1.21; CC Evidence={ECO:0000255|HAMAP-Rule:MF_01265}; CC -!- CATALYTIC ACTIVITY: CC Reaction=H2O + L-aspartate + NAD(+) = H(+) + NADH + NH4(+) + CC oxaloacetate; Xref=Rhea:RHEA:11788, ChEBI:CHEBI:15377, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16452, ChEBI:CHEBI:28938, CC ChEBI:CHEBI:29991, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.4.1.21; CC Evidence={ECO:0000255|HAMAP-Rule:MF_01265}; CC -!- PATHWAY: Cofactor biosynthesis; NAD(+) biosynthesis; iminoaspartate CC from L-aspartate (dehydrogenase route): step 1/1. {ECO:0000255|HAMAP- CC Rule:MF_01265}. CC -!- MISCELLANEOUS: The iminoaspartate product is unstable in aqueous CC solution and can decompose to oxaloacetate and ammonia. CC {ECO:0000255|HAMAP-Rule:MF_01265}. CC -!- SIMILARITY: Belongs to the L-aspartate dehydrogenase family. CC {ECO:0000255|HAMAP-Rule:MF_01265}. 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; CP000031; AAV96121.1; -; Genomic_DNA. DR AlphaFoldDB; Q5LPG8; -. DR SMR; Q5LPG8; -. DR STRING; 246200.SPO2880; -. DR PaxDb; 246200-SPO2880; -. DR KEGG; sil:SPO2880; -. DR eggNOG; COG1712; Bacteria. DR HOGENOM; CLU_089550_0_0_5; -. DR OrthoDB; 8456681at2; -. DR UniPathway; UPA00253; UER00456. DR Proteomes; UP000001023; Chromosome. DR GO; GO:0033735; F:aspartate dehydrogenase activity; IEA:UniProtKB-EC. DR GO; GO:0051287; F:NAD binding; IEA:UniProtKB-UniRule. DR GO; GO:0050661; F:NADP binding; IEA:UniProtKB-UniRule. DR GO; GO:0016639; F:oxidoreductase activity, acting on the CH-NH2 group of donors, NAD or NADP as acceptor; IEA:UniProtKB-UniRule. DR GO; GO:0009435; P:NAD biosynthetic process; IEA:UniProtKB-UniRule. DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1. DR HAMAP; MF_01265; NadX; 1. DR InterPro; IPR005106; Asp/hSer_DH_NAD-bd. DR InterPro; IPR002811; Asp_DH. DR InterPro; IPR020626; Asp_DH_prok. DR InterPro; IPR011182; L-Asp_DH. DR InterPro; IPR036291; NAD(P)-bd_dom_sf. DR PANTHER; PTHR31873:SF6; ASPARTATE DEHYDROGENASE DOMAIN-CONTAINING PROTEIN; 1. DR PANTHER; PTHR31873; L-ASPARTATE DEHYDROGENASE-RELATED; 1. DR Pfam; PF01958; Asp_DH_C; 1. DR Pfam; PF03447; NAD_binding_3; 1. DR PIRSF; PIRSF005227; Asp_dh_NAD_syn; 1. DR SUPFAM; SSF55347; Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain; 1. DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1. PE 3: Inferred from homology; KW NAD; NADP; Oxidoreductase; Pyridine nucleotide biosynthesis; KW Reference proteome. FT CHAIN 1..275 FT /note="L-aspartate dehydrogenase" FT /id="PRO_0000144892" FT ACT_SITE 226 FT /evidence="ECO:0000255|HAMAP-Rule:MF_01265" FT BINDING 130 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01265" FT BINDING 196 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000255|HAMAP-Rule:MF_01265" SQ SEQUENCE 275 AA; 27808 MW; D98084319F319CD8 CRC64; MWKLWGSWPE GDRVRIALIG HGPIAAHVAA HLPVGVQLTG ALCRPGRDDA ARAALGVSVA QALEGLPQRP DLLVDCAGHS GLRAHGLTAL GAGVEVLTVS VGALADAVFC AELEDAARAG GTRLCLASGA IGALDALAAA AMGTGLQVTY TGRKPPQGWR GSRAEKVLDL KALTGPVTHF TGTARAAAQA YPKNANVAAA VALAGAGLDA TRAELIADPG AAANIHEIAA EGAFGRFRFQ IEGLPLPGNP RSSALTALSL LAALRQRGAA IRPSF //