ID A0A0U4VJT0_9GAMM Unreviewed; 117 AA.
AC A0A0U4VJT0;
DT 16-MAR-2016, integrated into UniProtKB/TrEMBL.
DT 16-MAR-2016, sequence version 1.
DT 27-MAR-2024, entry version 24.
DE RecName: Full=7,8-dihydroneopterin aldolase {ECO:0000256|RuleBase:RU362079};
DE EC=4.1.2.25 {ECO:0000256|RuleBase:RU362079};
GN Name=folB {ECO:0000313|EMBL:ALZ77382.1};
GN ORFNames=ATY27_17525 {ECO:0000313|EMBL:ALZ77382.1};
OS Rheinheimera sp. F8.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales; Chromatiaceae;
OC Rheinheimera.
OX NCBI_TaxID=1763998 {ECO:0000313|EMBL:ALZ77382.1, ECO:0000313|Proteomes:UP000059499};
RN [1] {ECO:0000313|Proteomes:UP000059499}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=F8 {ECO:0000313|Proteomes:UP000059499};
RA Schuster A.K., Szewzyk U.;
RT "Draft genome sequence of Rheinheimera sp. F8, a biofilm-forming strain
RT which produces large amounts of extracellular DNA.";
RL Submitted (DEC-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ALZ77382.1, ECO:0000313|Proteomes:UP000059499}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=F8 {ECO:0000313|EMBL:ALZ77382.1,
RC ECO:0000313|Proteomes:UP000059499};
RX PubMed=26966195;
RA Schuster A.K., Szewzyk U.;
RT "Draft Genome Sequence of Rheinheimera sp. F8, a Biofilm-Forming Strain
RT Which Produces Large Amounts of Extracellular DNA.";
RL Genome Announc. 4:0-0(2016).
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; CP013656; ALZ77382.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0U4VJT0; -.
DR UniPathway; UPA00077; UER00154.
DR Proteomes; UP000059499; 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 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:UP000059499}.
FT DOMAIN 4..114
FT /note="Dihydroneopterin aldolase/epimerase"
FT /evidence="ECO:0000259|SMART:SM00905"
SQ SEQUENCE 117 AA; 12850 MW; C4885A98303276CC CRC64;
MDIVFIKQLA VDTVIGVYSW EKTIQQRLFF DLELSTDIRA AADADDIRQT LDYAVVCERV
TALVQSGPVE LIETLAERIA AMLLAEFATT QVIVQVDKPG AVAAAATVGV RIVRSRR
//