Reviewed, UniProtKB/Swiss-Prot Q1QXY2 (PHS_CHRSD)

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:

Csal_1321

Organism

Chromohalobacter salexigens (strain DSM 3043 / ATCC BAA-138 / NCIMB 13768) [Complete proteome] [HAMAP]

Taxonomic identifier

290398 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Oceanospirillales › Halomonadaceae › Chromohalobacter

Protein attributes

Sequence length	118 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 – 118	118	Putative pterin-4-alpha-carbinolamine dehydratase HAMAP MF_00434		PRO_1000050414

Sequences

	Sequence		Length	Mass (Da)
	Q1QXY2-1 [UniParc]. Last modified May 16, 2006. Version 1. Checksum: 2A3E6AF3CF14A8F8	FASTA	118	13,156
	10 20 30 40 50 60 MSELSELKCE ACSADAPTVS EAEMHSLGAD VPEWRIVERD GIMQLEREFT FRNFAQALAF 70 80 90 100 110 TNQVGDLAEA QGHHPALITE WGKVTVTWWS HKIGGLHKND FIMAARTDEV AQSNVRAD

References

[1]

"Complete sequence of Chromohalobacter salexigens DSM 3043." Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Saunders E., Schmutz J. , Larimer F., Land M., Hauser L., Kyrpides N., Ivanova N., Csonka L.N., O'Conner K., Vreeland R.H., Oren A., Vargas C., Nieto J., Arahal D.R., Goodner B., Wheeler C., Hall P., Ewing A., Benson L., McBeath D., Canovas D., Richardson P. Submitted (MAR-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000285 Genomic DNA. Translation: ABE58676.1.
RefSeq	YP_573375.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	4027775.
GenomeReviews	Gene locus Csal_1321 in contig CP000285_GR.
KEGG	csa:Csal_1321.
NMPDR	fig|290398.4.peg.1311.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q1QXY2.
OMA	Q1QXY2. ILTEWGK.
Enzyme and pathway databases
BioCyc	CSAL290398:CSAL_1321-MON.
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]
ProDom	PD007262. Trans_pterinDh. 1 hit. [Graphical view] [Entries sharing at least one domain]
ProtoNet	Search...

Entry information

Entry name

PHS_CHRSD

Accession

Primary (citable) accession number: Q1QXY2

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	May 16, 2006
Last modified:	June 16, 2009
This is version 25 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)