ID A0A1F7I6K0_9BACT Unreviewed; 298 AA.
AC A0A1F7I6K0;
DT 15-FEB-2017, integrated into UniProtKB/TrEMBL.
DT 15-FEB-2017, sequence version 1.
DT 27-MAR-2024, entry version 18.
DE RecName: Full=Methenyltetrahydrofolate cyclohydrolase {ECO:0008006|Google:ProtNLM};
GN ORFNames=A3F34_02195 {ECO:0000313|EMBL:OGK38985.1};
OS Candidatus Roizmanbacteria bacterium RIFCSPHIGHO2_12_FULL_44_10.
OC Bacteria; Candidatus Roizmanbacteria.
OX NCBI_TaxID=1802054 {ECO:0000313|EMBL:OGK38985.1, ECO:0000313|Proteomes:UP000179024};
RN [1] {ECO:0000313|EMBL:OGK38985.1, ECO:0000313|Proteomes:UP000179024}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=27774985; DOI=10.1038/ncomms13219;
RA Anantharaman K., Brown C.T., Hug L.A., Sharon I., Castelle C.J.,
RA Probst A.J., Thomas B.C., Singh A., Wilkins M.J., Karaoz U., Brodie E.L.,
RA Williams K.H., Hubbard S.S., Banfield J.F.;
RT "Thousands of microbial genomes shed light on interconnected biogeochemical
RT processes in an aquifer system.";
RL Nat. Commun. 7:13219-13219(2016).
CC -!- PATHWAY: One-carbon metabolism; tetrahydrofolate interconversion.
CC {ECO:0000256|ARBA:ARBA00004777}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:OGK38985.1}.
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; MGAE01000032; OGK38985.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1F7I6K0; -.
DR Proteomes; UP000179024; Unassembled WGS sequence.
DR GO; GO:0016787; F:hydrolase activity; IEA:UniProtKB-KW.
DR GO; GO:0004488; F:methylenetetrahydrofolate dehydrogenase (NADP+) activity; IEA:InterPro.
DR GO; GO:0009086; P:methionine biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0006730; P:one-carbon metabolic process; IEA:UniProtKB-KW.
DR GO; GO:0006164; P:purine nucleotide biosynthetic process; IEA:UniProtKB-KW.
DR Gene3D; 3.40.50.10860; Leucine Dehydrogenase, chain A, domain 1; 1.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR InterPro; IPR046346; Aminoacid_DH-like_N_sf.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR000672; THF_DH/CycHdrlase.
DR InterPro; IPR020630; THF_DH/CycHdrlase_cat_dom.
DR InterPro; IPR020631; THF_DH/CycHdrlase_NAD-bd_dom.
DR PANTHER; PTHR48099:SF5; C-1-TETRAHYDROFOLATE SYNTHASE, CYTOPLASMIC; 1.
DR PANTHER; PTHR48099; C-1-TETRAHYDROFOLATE SYNTHASE, CYTOPLASMIC-RELATED; 1.
DR Pfam; PF00763; THF_DHG_CYH; 1.
DR Pfam; PF02882; THF_DHG_CYH_C; 1.
DR PRINTS; PR00085; THFDHDRGNASE.
DR SUPFAM; SSF53223; Aminoacid dehydrogenase-like, N-terminal domain; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
PE 4: Predicted;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00023167};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Methionine biosynthesis {ECO:0000256|ARBA:ARBA00023167};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
KW NADP {ECO:0000256|ARBA:ARBA00022857};
KW One-carbon metabolism {ECO:0000256|ARBA:ARBA00022563};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Purine biosynthesis {ECO:0000256|ARBA:ARBA00022755}.
FT DOMAIN 3..119
FT /note="Tetrahydrofolate dehydrogenase/cyclohydrolase
FT catalytic"
FT /evidence="ECO:0000259|Pfam:PF00763"
FT DOMAIN 169..292
FT /note="Tetrahydrofolate dehydrogenase/cyclohydrolase
FT NAD(P)-binding"
FT /evidence="ECO:0000259|Pfam:PF02882"
SQ SEQUENCE 298 AA; 33016 MW; 34817D5A8D960CCE CRC64;
MKIDGKKLSQ IILATLKKDV AVLRRKHKLA APKLVIFSVN PSSATQSFML NKKKAAQKIG
AGFELIQYNK SLRFEEFANR VTSVAQDKNV SAIIIQYPLP ASLDTVTLFD FISLEKEIEG
FKKKSLFDEP IGLAVLTVLK QIYSPTSQQS TKNVFVDLKK DSAFFKQVFK RKKVVLLGRG
KTGGRPIGEI LSKVKINYIN INSETSATES FLNQADIIIA AVGKNVIPHD SIKDGVVLIS
VGMHKENGLW KGDFDEDKIK NKALAYTPTP GGIGPLNVAY LMSNLVKAWK LQHDLLEK
//
