Q5LM31 (PHS_SILPO) Reviewed, UniProtKB/Swiss-Prot

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:

SPO3733

Organism

Silicibacter pomeroyi (strain ATCC 700808 / DSM 15171 / DSS-3) [Complete proteome] [HAMAP]

Taxonomic identifier

246200 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhodobacterales › Rhodobacteraceae › Ruegeria

Protein attributes

Sequence length	97 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: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 97	97	Putative pterin-4-alpha-carbinolamine dehydratase HAMAP MF_00434		PRO_0000231474

Sequences

	Sequence		Length	Mass (Da)
	Q5LM31 [UniParc]. Last modified February 1, 2005. Version 1. Checksum: 4858A21F66213A7B	FASTA	97	10,883
	10 20 30 40 50 60 MSERLSEETR GPLLGPLFAN GWAMVDGRDA IAKTFAFDNF VEAMGWMMRV AIWAEKWNHH 70 80 90 PEWSNVYGKV AVVLTTHDVD GLSALDAKLA RKMDSLC

References

[1]

"Genome sequence of Silicibacter pomeroyi reveals adaptations to the marine environment." Moran M.A., Buchan A., Gonzalez J.M., Heidelberg J.F., Whitman W.B., Kiene R.P., Henriksen J.R., King G.M., Belas R., Fuqua C., Brinkac L.M., Lewis M., Johri S., Weaver B., Pai G., Eisen J.A., Rahe E., Sheldon W.M. , Ye W., Miller T.R., Carlton J., Rasko D.A., Paulsen I.T., Ren Q., Daugherty S.C., DeBoy R.T., Dodson R.J., Durkin A.S., Madupu R., Nelson W.C., Sullivan S.A., Rosovitz M.J., Haft D.H., Selengut J., Ward N. Nature 432:910-913(2004) [PubMed: 15602564] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 700808 / DSM 15171 / DSS-3.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000031 Genomic DNA. Translation: AAV96954.1.
RefSeq	YP_168927.1. NC_003911.11.
3D structure databases
ProteinModelPortal	Q5LM31.
SMR	Q5LM31. Positions 3-96.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3196447.
GenomeReviews	Gene locus SPO3733 in contig CP000031_GR.
KEGG	sil:SPO3733.
NMPDR	fig|246200.3.peg.4181.
PATRIC	23380959. VBIRuePom114501_3812.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG705804.
OMA	FANGWAM.
ProtClustDB	PRK00823.
Enzyme and pathway databases
BioCyc	RPOM246200:SPO_3733-MONOMER.
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.
KO	K01724.
PANTHER	PTHR12599. Trans_pterinDh. 1 hit.
Pfam	PF01329. Pterin_4a. 1 hit. [Graphical view]
SUPFAM	SSF55248. Trans_pterinDh. 1 hit.
ProtoNet	Search...

Entry information

Entry name

PHS_SILPO

Accession

Primary (citable) accession number: Q5LM31

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 4, 2006
Last sequence update:	February 1, 2005
Last modified:	January 25, 2012
This is version 41 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program