Q3B6N5 (PHS_PELLD) 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:

Plut_0106

Organism

Pelodictyon luteolum (strain DSM 273) (Chlorobium luteolum (strain DSM 273)) [Complete proteome] [HAMAP]

Taxonomic identifier

319225 [NCBI]

Taxonomic lineage

Bacteria › Chlorobi › Chlorobia › Chlorobiales › Chlorobiaceae › Chlorobium/Pelodictyon group › Pelodictyon

Protein attributes

Sequence length	114 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.
Sequence caution	The sequence ABB22996.1 differs from that shown. Reason: Erroneous initiation.

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 – 114	114	Putative pterin-4-alpha-carbinolamine dehydratase HAMAP MF_00434		PRO_0000231459

Sequences

	Sequence		Length	Mass (Da)
	Q3B6N5 [UniParc]. Last modified April 4, 2006. Version 2. Checksum: 618B94F99A283F5C	FASTA	114	13,043
	10 20 30 40 50 60 MGELNKTKCV SCSEGLPPLA ERESEELLKE IPEWVIVSED GVSRLVRTFT FENFREAMAF 70 80 90 100 110 AGSVGELAES EQHHPKLVTE WGKVRVEWWT HAVHGLHMND FVMAARTDEL FQEL

References

[1]

"Complete sequence of Pelodictyon luteolum DSM 273." Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Bryant D., Schmutz J., Larimer F., Land M., Kyrpides N., Ivanova N., Richardson P. Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: DSM 273.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000096 Genomic DNA. Translation: ABB22996.1. Different initiation.
RefSeq	YP_374039.1. NC_007512.1.
3D structure databases
ProteinModelPortal	Q3B6N5.
ModBase	Search...
Protein-protein interaction databases
STRING	Q3B6N5.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3744897.
GenomeReviews	Gene locus Plut_0106 in contig CP000096_GR.
KEGG	plt:Plut_0106.
NMPDR	fig|319225.3.peg.104.
PATRIC	21377643. VBIChlLut1287_0111.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG2154.
HOGENOM	HBG705804.
OMA	ILTEWGK.
ProtClustDB	PRK00823.
Enzyme and pathway databases
BioCyc	PLUT319225:PLUT_0106-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_PELLD

Accession

Primary (citable) accession number: Q3B6N5

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 4, 2006
Last sequence update:	April 4, 2006
Last modified:	January 25, 2012
This is version 37 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program