A9AXS2 (PHS_HERA2) 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:

Haur_2248

Organism

Herpetosiphon aurantiacus (strain ATCC 23779 / DSM 785) [Complete proteome] [HAMAP]

Taxonomic identifier

316274 [NCBI]

Taxonomic lineage

Bacteria › Chloroflexi › Herpetosiphonales › Herpetosiphonaceae › Herpetosiphon

Protein attributes

Sequence length	96 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 – 96	96	Putative pterin-4-alpha-carbinolamine dehydratase HAMAP MF_00434		PRO_1000192916

Sequences

	Sequence		Length	Mass (Da)
	A9AXS2 [UniParc]. Last modified January 15, 2008. Version 1. Checksum: 6E846D759ECA9FD9	FASTA	96	10,628
	10 20 30 40 50 60 MPVLAKAALQ QALEQRSGWT VVDGQISKTY GLATFPFAIE FVRRIADAAE EVNHHPDIDI 70 80 90 RYNKVTIALS THDEKGITEK DFGLADTIDR IFAAAQ

References

[1]

"Complete sequence of chromosome of Herpetosiphon aurantiacus ATCC 23779." US DOE Joint Genome Institute Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E., Tice H., Pitluck S., Kiss H., Brettin T., Bruce D., Detter J.C., Han C., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N. , Kim E., Bryant D.A., Richardson P. Submitted (OCT-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 23779 / DSM 785.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000875 Genomic DNA. Translation: ABX04888.1.
RefSeq	YP_001545016.1. NC_009972.1.
3D structure databases
ProteinModelPortal	A9AXS2.
ModBase	Search...
Protein-protein interaction databases
STRING	A9AXS2.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	5734135.
GenomeReviews	Gene locus Haur_2248 in contig CP000875_GR.
KEGG	hau:Haur_2248.
PATRIC	22121557. VBIHerAur93466_2307.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG705804.
OMA	DCATRID.
Enzyme and pathway databases
BioCyc	HAUR316274:HAUR_2248-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_HERA2

Accession

Primary (citable) accession number: A9AXS2

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	January 15, 2008
Last modified:	January 25, 2012
This is version 27 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program