Reviewed, UniProtKB/Swiss-Prot Q0RNE2 (FOLD1_FRAAA)

Names and origin

Protein names

Recommended name:
    Bifunctional protein folD 1
Including the following 2 domains:
    1- Recommended name:
            Methylenetetrahydrofolate dehydrogenase
              EC=1.5.1.5
    2- Recommended name:
            Methenyltetrahydrofolate cyclohydrolase
              EC=3.5.4.9

Gene names

Name:	folD1
Ordered Locus Names:	FRAAL2298

Organism

Frankia alni (strain ACN14a) [Complete proteome] [HAMAP]

Taxonomic identifier

326424 [NCBI]

Taxonomic lineage

Bacteria › Actinobacteria › Actinobacteridae › Actinomycetales › Frankineae › Frankiaceae › Frankia

Protein attributes

Sequence length	276 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Catalyzes the oxidation of 5,10-methylenetetrahydrofolate to 5,10-methenyltetrahydrofolate and then the hydrolysis of 5,10-methenyltetrahydrofolate to 10-formyltetrahydrofolate By similarity.
Catalytic activity	5,10-methylenetetrahydrofolate + NADP+ = 5,10-methenyltetrahydrofolate + NADPH. HAMAP MF_01576 5,10-methenyltetrahydrofolate + H2O = 10-formyltetrahydrofolate. HAMAP MF_01576
Pathway	One-carbon metabolism; tetrahydrofolate pathway. HAMAP MF_01576
Subunit structure	Homodimer By similarity.
Sequence similarities	Belongs to the tetrahydrofolate dehydrogenase/cyclohydrolase family.

Ontologies

Keywords
Biological process	Amino-acid biosynthesis Histidine biosynthesis Methionine biosynthesis One-carbon metabolism Purine biosynthesis
Ligand	NADP
Molecular function	Hydrolase Oxidoreductase
Technical term	Complete proteome Multifunctional enzyme
Gene Ontology (GO)
Biological process	folic acid and derivative biosynthetic process Inferred from electronic annotation. Source: InterPro histidine biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW methionine biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW one-carbon compound metabolic process Inferred from electronic annotation. Source: UniProtKB-KW oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW purine nucleotide biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	binding Inferred from electronic annotation. Source: InterPro methenyltetrahydrofolate cyclohydrolase activity Inferred from electronic annotation. Source: HAMAP methylenetetrahydrofolate dehydrogenase (NADP+) activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 276	276	Bifunctional protein folD 1 HAMAP MF_01576		PRO_0000305818

Sequences

	Sequence		Length	Mass (Da)
	Q0RNE2-1 [UniParc]. Last modified September 5, 2006. Version 1. Checksum: F410169463BC0F52	FASTA	276	27,954
	10 20 30 40 50 60 MRLLDGRSMA AEIGRYVIDE AERLMLAGKT PTLAVVLPNA DPAARSYTHI IERTAGKVGV 70 80 90 100 110 120 RCEPHEATAG PAALLDMVDA LAADPLVDGI IVQTPLPAQL SSREVGEHIP VAKDVDGMNP 130 140 150 160 170 180 ESLGRLALGL PGFAPATAAA VVEILTRARI PMAGARVCVI GRGPVVGKPV SLLLLAEDAT 190 200 210 220 230 240 VTVCHSHTKD LVTIAHEADI IVSATGVPGL VGAGFVRPGA TVIDVGTAVT AAGQVGDVDA 250 260 270 AAIASVAGAL TPVPGGVGPV TTMLLLRNTI RAARAD

References

[1]

"Genome characteristics of facultatively symbiotic Frankia sp. strains reflect host range and host plant biogeography." Normand P., Lapierre P., Tisa L.S., Gogarten J.P., Alloisio N., Bagnarol E., Bassi C.A., Berry A.M., Bickhart D.M., Choisne N., Couloux A., Cournoyer B., Cruveiller S., Daubin V., Demange N., Francino M.P., Goltsman E., Huang Y. , Kopp O.R., Labarre L., Lapidus A., Lavire C., Marechal J., Martinez M., Mastronunzio J.E., Mullin B.C., Niemann J., Pujic P., Rawnsley T., Rouy Z., Schenowitz C., Sellstedt A., Tavares F., Tomkins J.P., Vallenet D., Valverde C., Wall L.G., Wang Y., Medigue C., Benson D.R. Genome Res. 17:7-15(2007) [PubMed: 17151343] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CT573213 Genomic DNA. Translation: CAJ60947.1.
RefSeq	YP_712523.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	4232738.
GenomeReviews	Gene locus FRAAL2298 in contig CT573213_GR.
KEGG	fal:FRAAL2298.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	Q0RNE2. SIGNIVY.
Enzyme and pathway databases
BioCyc	FALN326424:FRAAL2298-MON.
Family and domain databases
HAMAP	MF_01576. [Tree]
InterPro	IPR016040. NAD(P)-bd_dom. IPR000672. THF_DH/CycHdrlase. [Graphical view]
Gene3D	G3DSA:3.40.50.720. NAD(P)-bd. 1 hit.
Pfam	PF00763. THF_DHG_CYH. 1 hit. PF02882. THF_DHG_CYH_C. 1 hit. [Graphical view]
PRINTS	PR00085. THFDHDRGNASE.
ProDom	PD002300. THFDhg/Cyc_hydro. 1 hit. [Graphical view] [Entries sharing at least one domain]
PROSITE	PS00766. THF_DHG_CYH_1. False negative. PS00767. THF_DHG_CYH_2. False negative. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

FOLD1_FRAAA

Accession

Primary (citable) accession number: Q0RNE2

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 2, 2007
Last sequence update:	September 5, 2006
Last modified:	June 16, 2009
This is version 22 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)