Reviewed, UniProtKB/Swiss-Prot Q5QU19 (PHS_IDILO)

Names and origin

Protein names

Recommended name:
    Putative pterin-4-alpha-carbinolamine dehydratase
      Short name=PHS
    EC=4.2.1.96
Alternative name(s):
    4-alpha-hydroxy-tetrahydropterin dehydratase
    Pterin carbinolamine dehydratase
      Short name=PCD

Gene names

Ordered Locus Names:

IL0724

Organism

Idiomarina loihiensis [Complete proteome] [HAMAP]

Taxonomic identifier

135577 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Alteromonadales › Idiomarinaceae › Idiomarina

Protein attributes

Sequence length	113 AA.
Sequence status	Complete.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	(6R)-6-(L-erythro-1,2-dihydroxypropyl)-5,6,7,8-tetrahydro-4a-hydroxypterin = (6R)-6-(L-erythro-1,2-dihydroxypropyl)-7,8-dihydro-6H-pterin + H2O. HAMAP MF_00434
Sequence similarities	Belongs to the pterin-4-alpha-carbinolamine dehydratase family.

Ontologies

Keywords
Molecular function	Lyase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	tetrahydrobiopterin biosynthetic process Inferred from electronic annotation. Source: InterPro
Molecular function	4-alpha-hydroxytetrahydrobiopterin dehydratase 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 – 113	113	Putative pterin-4-alpha-carbinolamine dehydratase HAMAP MF_00434		PRO_0000231449

Sequences

	Sequence		Length	Mass (Da)
	Q5QU19-1 [UniParc]. Last modified January 4, 2005. Version 1. Checksum: 1F635ED972648B6C	FASTA	113	13,013
	10 20 30 40 50 60 MSNLENARCE ACHADAPQVS DEELKELMRE IPDWTPVTND NVMMLQREFK FKNFKQALAF 70 80 90 100 110 TNRVGDLAEE EKHHPELVTE WGKVTVTWWT HAINGLHKND FIMAAKTDSV VDA

References

[1]

"Genome sequence of the deep-sea gamma-proteobacterium Idiomarina loihiensis reveals amino acid fermentation as a source of carbon and energy." Hou S., Saw J.H., Lee K.S., Freitas T.A., Belisle C., Kawarabayasi Y., Donachie S.P., Pikina A., Galperin M.Y., Koonin E.V., Makarova K.S., Omelchenko M.V., Sorokin A., Wolf Y.I., Li Q.X., Keum Y.S., Campbell S., Denery J. , Aizawa S., Shibata S., Malahoff A., Alam M. Proc. Natl. Acad. Sci. U.S.A. 101:18036-18041(2004) [PubMed: 15596722] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: L2-TR / ATCC BAA-735 / DSM 15497.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE017340 Genomic DNA. Translation: AAV81565.1.
RefSeq	YP_155114.1.
3D structure databases
SMR	Q5QU19. Positions 15-111.
ModBase	Search...
Genome annotation databases
GeneID	3174605.
GenomeReviews	Gene locus IL0724 in contig AE017340_GR.
KEGG	ilo:IL0724.
NMPDR	fig|283942.3.peg.308.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG705804.
OMA	ILTEWGK.
Enzyme and pathway databases
BioCyc	ILOI283942:IL0724-MONOMER.
BRENDA	4.2.1.96. 280818.
Family and domain databases
HAMAP	MF_00434. Pterin_4_alpha. [Tree]
InterPro	IPR001533. Trans/pterin_deHydtase. [Graphical view]
Gene3D	G3DSA:3.30.1360.20. Trans_pterinDh. 1 hit.
PANTHER	PTHR12599. Trans_pterinDh. 1 hit.
Pfam	PF01329. Pterin_4a. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

PHS_IDILO

Accession

Primary (citable) accession number: Q5QU19

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 4, 2006
Last sequence update:	January 4, 2005
Last modified:	January 19, 2010
This is version 29 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)