Q7M933 (GCH1_WOLSU) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
GTP cyclohydrolase 1
EC=3.5.4.16

Alternative name(s):
GTP cyclohydrolase I
Short name=GTP-CH-I

Gene names

Name:	folE
Ordered Locus Names:	WS1225

Organism

Wolinella succinogenes [Complete proteome] [HAMAP]

Taxonomic identifier

844 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Epsilonproteobacteria › Campylobacterales › Helicobacteraceae › Wolinella

Protein attributes

Sequence length	187 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	GTP + H2O = formate + 2-amino-4-hydroxy-6-(erythro-1,2,3-trihydroxypropyl)-dihydropteridine triphosphate. HAMAP MF_00223
Pathway	Cofactor biosynthesis; 7,8-dihydroneopterin triphosphate biosynthesis; 7,8-dihydroneopterin triphosphate from GTP: step 1/1. HAMAP MF_00223
Subunit structure	Toroid-shaped homodecamer, composed of two pentamers of five dimers By similarity.
Sequence similarities	Belongs to the GTP cyclohydrolase I family.

Ontologies

Keywords
Biological process	One-carbon metabolism
Ligand	GTP-binding Metal-binding Nucleotide-binding Zinc
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	one-carbon metabolic process Inferred from electronic annotation. Source: UniProtKB-KW tetrahydrofolate biosynthetic process Inferred from electronic annotation. Source: InterPro
Cellular component	cytoplasm Inferred from electronic annotation. Source: InterPro
Molecular function	GTP binding Inferred from electronic annotation. Source: UniProtKB-KW GTP cyclohydrolase I activity Inferred from electronic annotation. Source: EC metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 187	187	GTP cyclohydrolase 1 HAMAP MF_00223		PRO_0000119465
Sites
	Metal binding	78	1	Zinc By similarity
	Metal binding	81	1	Zinc By similarity
	Metal binding	149	1	Zinc By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q7M933 [UniParc]. Last modified December 15, 2003. Version 1. Checksum: 6361B45595A77DA9	FASTA	187	21,503
	10 20 30 40 50 60 MEDKKIAMEE TIRSIFDFIG DDRHREGLLD TPKRVVKSWD KLYSGYTQDP REILGTVFED 70 80 90 100 110 120 GACDEMVVLK NIEFYSMCEH HMLPFFGKVS IGYIPDQKVV GISKLARLVE VFARRLQIQE 130 140 150 160 170 180 KMTGQIADTL MEVLQPKGAM VVAEATHMCM VMRGVEKQQS VMVTSAVRGL FKRDARTREE FMGHIRH

References

[1]

"Complete genome sequence and analysis of Wolinella succinogenes." Baar C., Eppinger M., Raddatz G., Simon J., Lanz C., Klimmek O., Nandakumar R., Gross R., Rosinus A., Keller H., Jagtap P., Linke B., Meyer F., Lederer H., Schuster S.C. Proc. Natl. Acad. Sci. U.S.A. 100:11690-11695(2003) [PubMed: 14500908] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: DSMZ 1740.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BX571660 Genomic DNA. Translation: CAE10306.1.
RefSeq	NP_907406.1. NC_005090.1.
3D structure databases
ProteinModelPortal	Q7M933.
SMR	Q7M933. Positions 5-186.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	2554596.
GenomeReviews	Gene locus WS1225 in contig BX571656_GR.
KEGG	wsu:WS1225.
NMPDR	fig|273121.1.peg.1133.
PATRIC	24039470. VBIWolSuc63014_1153.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG370191.
OMA	EIERHAR.
ProtClustDB	PRK09347.
Enzyme and pathway databases
BioCyc	WSUC273121:WS1225-MONOMER.
Family and domain databases
HAMAP	MF_00223. FolE. [Tree]
InterPro	IPR001474. GTP_CycHdrlase_I. IPR020602. GTP_CycHdrlase_I/CN_OxRdtase. IPR018234. GTP_CycHdrlase_I_CS. [Graphical view]
KO	K01495.
PANTHER	PTHR11109. GTP_cyclohydro_I. 1 hit.
Pfam	PF01227. GTP_cyclohydroI. 1 hit. [Graphical view]
TIGRFAMs	TIGR00063. FolE. 1 hit.
PROSITE	PS00859. GTP_CYCLOHYDROL_1_1. 1 hit. PS00860. GTP_CYCLOHYDROL_1_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

GCH1_WOLSU

Accession

Primary (citable) accession number: Q7M933

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 16, 2004
Last sequence update:	December 15, 2003
Last modified:	January 25, 2012
This is version 57 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program