Reviewed, UniProtKB/Swiss-Prot P47259 (FOLD_MYCGE)

Names and origin

Protein names

Recommended name:
    Bifunctional protein folD
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:	folD
Ordered Locus Names:	MG013

Organism

Mycoplasma genitalium [Complete proteome] [HAMAP]

Taxonomic identifier

2097 [NCBI]

Taxonomic lineage

Bacteria › Tenericutes › Mollicutes › Mycoplasmataceae › Mycoplasma

Protein attributes

Sequence length	273 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 interconversion. 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 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 – 273	273	Bifunctional protein folD HAMAP MF_01576		PRO_0000199310

Sequences

	Sequence		Length	Mass (Da)
	P47259-1 [UniParc]. Last modified February 1, 1996. Version 1. Checksum: 384F41EB94D0B3F2	FASTA	273	30,457
	10 20 30 40 50 60 MSFDGKLKAQ SILETYKNFD WSKCKLVIIQ ANDDDSSDSF IKQKLIACNT VGAKSELIKL 70 80 90 100 110 120 SNQITQAELI EKIISLNHDV NVTGIILQLP VYPHLDKNSL LEAINPLKDV DGLTTNHLAE 130 140 150 160 170 180 IKPCIVEAII TLKELFNLEF NNQKIVVVGL GITGGKPIYE FLKTSGYKVQ ACDKDTPNTF 190 200 210 220 230 240 ELIKSADIVF TAIGKSHFFQ AKNFKKGVIL FDIGVSRNKQ NKLCGDINPE GIEKKARWWT 250 260 270 KTPGGVGPFT VLAIIKNLWI LHEKNKRCLQ SSI

References

[1]

"The minimal gene complement of Mycoplasma genitalium." Fraser C.M., Gocayne J.D., White O., Adams M.D., Clayton R.A., Fleischmann R.D., Bult C.J., Kerlavage A.R., Sutton G.G., Kelley J.M., Fritchman J.L., Weidman J.F., Small K.V., Sandusky M., Fuhrmann J.L., Nguyen D.T., Utterback T.R., Saudek D.M. , Phillips C.A., Merrick J.M., Tomb J.-F., Dougherty B.A., Bott K.F., Hu P.-C., Lucier T.S., Peterson S.N., Smith H.O., Hutchison C.A. III, Venter J.C. Science 270:397-403(1995) [PubMed: 7569993] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 33530 / G-37 / NCTC 10195.

Cross-references

Sequence databases
EMBLGenBankDDBJ	L43967 Genomic DNA. Translation: AAC71229.1. Different initiation.
PIR	D64201.
RefSeq	NP_072673.2.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	875696.
GenomeReviews	Gene locus MG013 in contig L43967_GR.
KEGG	mge:MG_013.
TIGR	MG013.
Phylogenomic databases
HOGENOM	P47259.
OMA	DVVYETA
Enzyme and pathway databases
BioCyc	MGEN243273:MG_013-MON.
BRENDA	1.5.1.5. 110. 3.5.4.9. 110.
Family and domain databases
HAMAP	MF_01576. [Tree]
InterPro	IPR016040. NAD(P)-bd_dom. IPR000672. THF_DH/CycHdrlase. IPR020630. THF_DH/CycHdrlase_cat_dom. IPR020867. THF_DH/CycHdrlase_CS. IPR020631. THF_DH/CycHdrlase_NAD-bd_dom. [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.
PROSITE	PS00766. THF_DHG_CYH_1. 1 hit. PS00767. THF_DHG_CYH_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

FOLD_MYCGE

Accession

Primary (citable) accession number: P47259

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 1, 1996
Last sequence update:	February 1, 1996
Last modified:	November 24, 2009
This is version 54 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)