Q21MC6 (PHS_SACD2) 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:

Sde_0891

Organism

Saccharophagus degradans (strain 2-40 / ATCC 43961 / DSM 17024) [Complete proteome] [HAMAP]

Taxonomic identifier

203122 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Alteromonadales › Alteromonadaceae › Saccharophagus

Protein attributes

Sequence length	113 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 – 113	113	Putative pterin-4-alpha-carbinolamine dehydratase HAMAP MF_00434		PRO_1000050451

Sequences

	Sequence		Length	Mass (Da)
	Q21MC6 [UniParc]. Last modified April 18, 2006. Version 1. Checksum: 770CE44C2717BA85	FASTA	113	13,098
	10 20 30 40 50 60 MTDLYQQTCE VCRADAPRVP VDEAEVMLEE IPLWRIQQQE GVKQLARNFK FKNFIEALAF 70 80 90 100 110 TNTVANLAEE EGHHPKLVLE WGSVEVVWWT HKIKGLHKND FVMAAKTDKL YEG

References

[1]

"Complete genome sequence of the complex carbohydrate-degrading marine bacterium, Saccharophagus degradans strain 2-40 T." Weiner R.M., Taylor L.E. II, Henrissat B., Hauser L., Land M., Coutinho P.M., Rancurel C., Saunders E.H., Longmire A.G., Zhang H., Bayer E.A., Gilbert H.J., Larimer F., Zhulin I.B., Ekborg N.A., Lamed R., Richardson P.M., Borovok I., Hutcheson S. PLoS Genet. 4:E1000087-E1000087(2008) [PubMed: 18516288] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 2-40 / ATCC 43961 / DSM 17024.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000282 Genomic DNA. Translation: ABD80153.1.
RefSeq	YP_526365.1. NC_007912.1.
3D structure databases
ProteinModelPortal	Q21MC6.
ModBase	Search...
Protein-protein interaction databases
STRING	Q21MC6.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3965488.
GenomeReviews	Gene locus Sde_0891 in contig CP000282_GR.
KEGG	sde:Sde_0891.
NMPDR	fig|203122.1.peg.3785.
PATRIC	23400547. VBISacDeg56404_0977.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG2154.
HOGENOM	HBG705804.
OMA	ILTEWGK.
Enzyme and pathway databases
BioCyc	SDEG203122:SDE_0891-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_SACD2

Accession

Primary (citable) accession number: Q21MC6

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	April 18, 2006
Last modified:	January 25, 2012
This is version 39 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program