ID D5CLK0_SIDLE Unreviewed; 118 AA.
AC D5CLK0;
DT 15-JUN-2010, integrated into UniProtKB/TrEMBL.
DT 15-JUN-2010, sequence version 1.
DT 27-MAR-2024, entry version 53.
DE RecName: Full=7,8-dihydroneopterin aldolase {ECO:0000256|RuleBase:RU362079};
DE EC=4.1.2.25 {ECO:0000256|RuleBase:RU362079};
GN OrderedLocusNames=Slit_0346 {ECO:0000313|EMBL:ADE10588.1};
OS Sideroxydans lithotrophicus (strain ES-1).
OC Bacteria; Pseudomonadota; Betaproteobacteria; Nitrosomonadales;
OC Gallionellaceae; Sideroxydans.
OX NCBI_TaxID=580332 {ECO:0000313|EMBL:ADE10588.1, ECO:0000313|Proteomes:UP000001625};
RN [1] {ECO:0000313|EMBL:ADE10588.1, ECO:0000313|Proteomes:UP000001625}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ES-1 {ECO:0000313|EMBL:ADE10588.1,
RC ECO:0000313|Proteomes:UP000001625};
RG US DOE Joint Genome Institute;
RA Lucas S., Copeland A., Lapidus A., Cheng J.-F., Bruce D., Goodwin L.,
RA Pitluck S., Munk A.C., Detter J.C., Han C., Tapia R., Larimer F., Land M.,
RA Hauser L., Kyrpides N., Ivanova N., Emerson D., Woyke T.;
RT "Complete sequence of Sideroxydans lithotrophicus ES-1.";
RL Submitted (MAR-2010) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the conversion of 7,8-dihydroneopterin to 6-
CC hydroxymethyl-7,8-dihydropterin. {ECO:0000256|RuleBase:RU362079}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=7,8-dihydroneopterin = 6-hydroxymethyl-7,8-dihydropterin +
CC glycolaldehyde; Xref=Rhea:RHEA:10540, ChEBI:CHEBI:17001,
CC ChEBI:CHEBI:17071, ChEBI:CHEBI:44841; EC=4.1.2.25;
CC Evidence={ECO:0000256|ARBA:ARBA00001353,
CC ECO:0000256|RuleBase:RU362079};
CC -!- PATHWAY: Cofactor biosynthesis; tetrahydrofolate biosynthesis; 2-amino-
CC 4-hydroxy-6-hydroxymethyl-7,8-dihydropteridine diphosphate from 7,8-
CC dihydroneopterin triphosphate: step 3/4.
CC {ECO:0000256|ARBA:ARBA00005013, ECO:0000256|RuleBase:RU362079}.
CC -!- SIMILARITY: Belongs to the DHNA family. {ECO:0000256|ARBA:ARBA00005708,
CC ECO:0000256|RuleBase:RU362079}.
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DR EMBL; CP001965; ADE10588.1; -; Genomic_DNA.
DR RefSeq; WP_013028487.1; NC_013959.1.
DR AlphaFoldDB; D5CLK0; -.
DR STRING; 580332.Slit_0346; -.
DR KEGG; slt:Slit_0346; -.
DR eggNOG; COG1539; Bacteria.
DR HOGENOM; CLU_112632_0_2_4; -.
DR OrthoDB; 9810587at2; -.
DR UniPathway; UPA00077; UER00154.
DR Proteomes; UP000001625; Chromosome.
DR GO; GO:0004150; F:dihydroneopterin aldolase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046656; P:folic acid biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0046654; P:tetrahydrofolate biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd00534; DHNA_DHNTPE; 1.
DR Gene3D; 3.30.1130.10; -; 1.
DR InterPro; IPR006156; Dihydroneopterin_aldolase.
DR InterPro; IPR006157; FolB_dom.
DR InterPro; IPR043133; GTP-CH-I_C/QueF.
DR NCBIfam; TIGR00525; folB; 1.
DR NCBIfam; TIGR00526; folB_dom; 1.
DR PANTHER; PTHR42844; DIHYDRONEOPTERIN ALDOLASE 1-RELATED; 1.
DR PANTHER; PTHR42844:SF1; DIHYDRONEOPTERIN ALDOLASE 1-RELATED; 1.
DR Pfam; PF02152; FolB; 1.
DR SMART; SM00905; FolB; 1.
DR SUPFAM; SSF55620; Tetrahydrobiopterin biosynthesis enzymes-like; 1.
PE 3: Inferred from homology;
KW Folate biosynthesis {ECO:0000256|ARBA:ARBA00022909,
KW ECO:0000256|RuleBase:RU362079};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|RuleBase:RU362079};
KW Reference proteome {ECO:0000313|Proteomes:UP000001625}.
FT DOMAIN 4..114
FT /note="Dihydroneopterin aldolase/epimerase"
FT /evidence="ECO:0000259|SMART:SM00905"
SQ SEQUENCE 118 AA; 13435 MW; 466C3C5AC37C14B8 CRC64;
MDIIFLRELK VVTLIGIYEW EKRVPQMLQL DLDIALPNSR ACHSDDIKDA LDYAQVAQHI
QTVLSDGHFS LLETLAEHIA QIILKDFNAP WVKVSVAKLQ AIRNCKQVGI CIERGQVR
//
