Reviewed, UniProtKB/Swiss-Prot Q884Q3 (GCH12_PSESM)

Names and origin

Protein names

Recommended name:
    GTP cyclohydrolase 1 2
    EC=3.5.4.16
Alternative name(s):
    GTP cyclohydrolase I 2
      Short name=GTP-CH-I 2

Gene names

Name:	folE2
Ordered Locus Names:	PSPTO_2035

Organism

Pseudomonas syringae pv. tomato [Complete proteome] [HAMAP]

Taxonomic identifier

323 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Pseudomonadales › Pseudomonadaceae › Pseudomonas

Protein attributes

Sequence length	181 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
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	Homopolymer By similarity.
Sequence similarities	Belongs to the GTP cyclohydrolase I family.

Ontologies

Keywords
Biological process	One-carbon metabolism
Ligand	GTP-binding Nucleotide-binding
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	one-carbon metabolic process Inferred from electronic annotation. Source: HAMAP tetrahydrofolate biosynthetic process Inferred from electronic annotation. Source: HAMAP
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: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 181	181	GTP cyclohydrolase 1 2 HAMAP MF_00223		PRO_0000119433

Sequences

	Sequence		Length	Mass (Da)
	Q884Q3-1 [UniParc]. Last modified June 1, 2003. Version 1. Checksum: 4D07BABCC9C16743	FASTA	181	20,084
	10 20 30 40 50 60 MTLEQNYTAI LGQLGEDVSR EGLLDTPKRA AKAMQYLCRG YAQTLEEVTN GALFSSDASE 70 80 90 100 110 120 MVMVKDIELY SLCEHHLLPF IGKAHVAYIP NGKVLGLSKV ARIVDMYARR LQIQENLSRQ 130 140 150 160 170 180 IAEAIQQVTG AQGVAVVIEA KHMCMMMRGV EKQNSAMITS VMLGEFRENA ATRSEFLSLI K

References

[1]

"The complete genome sequence of the Arabidopsis and tomato pathogen Pseudomonas syringae pv. tomato DC3000." Buell C.R., Joardar V., Lindeberg M., Selengut J., Paulsen I.T., Gwinn M.L., Dodson R.J., DeBoy R.T., Durkin A.S., Kolonay J.F., Madupu R., Daugherty S.C., Brinkac L.M., Beanan M.J., Haft D.H., Nelson W.C., Davidsen T.M., Zafar N. , Zhou L., Liu J., Yuan Q., Khouri H.M., Fedorova N.B., Tran B., Russell D., Berry K.J., Utterback T.R., Van Aken S.E., Feldblyum T.V., D'Ascenzo M., Deng W.-L., Ramos A.R., Alfano J.R., Cartinhour S., Chatterjee A.K., Delaney T.P., Lazarowitz S.G., Martin G.B., Schneider D.J., Tang X., Bender C.L., White O., Fraser C.M., Collmer A. Proc. Natl. Acad. Sci. U.S.A. 100:10181-10186(2003) [PubMed: 12928499] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: DC3000.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE016853 Genomic DNA. Translation: AAO55553.1.
RefSeq	NP_791858.1.
3D structure databases
HSSP	HSSP built from PDB template 1IS8 based on UniProtKB P22288.
ModBase	Search...
Genome annotation databases
GeneID	1183680.
GenomeReviews	Gene locus PSPTO_2035 in contig AE016853_GR.
KEGG	pst:PSPTO_2035.
NMPDR	fig|223283.1.peg.1996.
TIGR	PSPTO_2035.
Phylogenomic databases
HOGENOM	Q884Q3.
OMA	ARIVEMF.
Enzyme and pathway databases
BioCyc	PSYR223283:PSPTO_2035-MON.
BRENDA	3.5.4.16. 289554.
Family and domain databases
HAMAP	MF_00223. [Tree]
InterPro	IPR001474. GTP_CycHdrlase_I. IPR020602. GTP_CycHdrlase_I/CN_OxRdtase. IPR018234. GTP_CycHdrlase_I_CS. [Graphical view]
PANTHER	PTHR11109. GTP_cyclohydro_I. 1 hit.
Pfam	PF01227. GTP_cyclohydroI. 1 hit. [Graphical view]
ProDom	PD003330. GTP_cyclohydroI. 1 hit. [Graphical view] [Entries sharing at least one domain]
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

GCH12_PSESM

Accession

Primary (citable) accession number: Q884Q3

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 16, 2004
Last sequence update:	June 1, 2003
Last modified:	November 3, 2009
This is version 48 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)