Reviewed, UniProtKB/Swiss-Prot B3QQ83 (PHS_CHLP8)

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:

Cpar_1693

Organism

Chlorobaculum parvum (strain NCIB 8327) (Chlorobium vibrioforme subsp. thiosulfatophilum (strain DSM 263 / NCIB 8327)) [Complete proteome] [HAMAP]

Taxonomic identifier

517417 [NCBI]

Taxonomic lineage

Bacteria › Chlorobi › Chlorobia › Chlorobiales › Chlorobiaceae › Chlorobaculum

Protein attributes

Sequence length	111 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
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 – 111	111	Putative pterin-4-alpha-carbinolamine dehydratase HAMAP MF_00434		PRO_1000192914

Sequences

	Sequence		Length	Mass (Da)
	B3QQ83-1 [UniParc]. Last modified September 2, 2008. Version 1. Checksum: 5CD6865EB88D0905	FASTA	111	12,476
	10 20 30 40 50 60 MTQLEKKHCV PCEGTEAPMA PEELQRQLSH IPDWNVVDDS GTPKLVRVFT FKDFNDALDF 70 80 90 100 110 TVRVGQLAES EGHHPALLTE WGKVTVSWWT HAIGGIHLND VIMATKTEKL V

References

[1]

"Complete sequence of Chlorobaculum parvum NCIB 8327." Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Zhao F., Li T., Liu Z. , Overmann J., Bryant D.A., Richardson P. Submitted (JUN-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP001099 Genomic DNA. Translation: ACF12086.1.
RefSeq	YP_001999286.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	6420634.
GenomeReviews	Gene locus Cpar_1693 in contig CP001099_GR.
KEGG	cpc:Cpar_1693.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	ILTEWGK.
Family and domain databases
HAMAP	MF_00434. [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_CHLP8

Accession

Primary (citable) accession number: B3QQ83

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	September 2, 2008
Last modified:	November 3, 2009
This is version 11 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)