A2BPX4 (PHS_PROMS) 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:

A9601_05471

Organism

Prochlorococcus marinus (strain AS9601) [Complete proteome] [HAMAP]

Taxonomic identifier

146891 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Prochlorophytes › Prochlorococcaceae › Prochlorococcus

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_1000050434

Sequences

	Sequence		Length	Mass (Da)
	A2BPX4 [UniParc]. Last modified February 20, 2007. Version 1. Checksum: 6726B53F6E760C0D	FASTA	96	11,254
	10 20 30 40 50 60 MEPYILQDEE LNELVVKIPG WEIKSKQIQR EFNFANFIEA FAFMTKVALI CEKYNHHPNW 70 80 90 ENVYAKVIIK LNTHDLGGIT NLDQTLASEI NKIFDQ

References

[1]

"Patterns and implications of gene gain and loss in the evolution of Prochlorococcus." Kettler G.C., Martiny A.C., Huang K., Zucker J., Coleman M.L., Rodrigue S., Chen F., Lapidus A., Ferriera S., Johnson J., Steglich C., Church G.M., Richardson P., Chisholm S.W. PLoS Genet. 3:2515-2528(2007) [PubMed: 18159947] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: AS9601.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000551 Genomic DNA. Translation: ABM69835.1.
RefSeq	YP_001008942.1. NC_008816.1.
3D structure databases
ProteinModelPortal	A2BPX4.
ModBase	Search...
Protein-protein interaction databases
STRING	A2BPX4.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	4717247.
GenomeReviews	Gene locus A9601_05471 in contig CP000551_GR.
KEGG	pmb:A9601_05471.
PATRIC	22982569. VBIProMar75723_0546.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG2154.
HOGENOM	HBG705804.
OMA	IALICEK.
PhylomeDB	A2BPX4.
ProtClustDB	PRK00823.
Enzyme and pathway databases
BioCyc	PMAR146891:A9601_05471-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_PROMS

Accession

Primary (citable) accession number: A2BPX4

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	February 20, 2007
Last modified:	December 14, 2011
This is version 30 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program