Reviewed, UniProtKB/Swiss-Prot Q3MA60 (PHS_ANAVT)

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:

Ava_2511

Organism

Anabaena variabilis (strain ATCC 29413 / PCC 7937) [Complete proteome] [HAMAP]

Taxonomic identifier

240292 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Nostocales › Nostocaceae › Anabaena

Protein attributes

Sequence length	93 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 – 93	93	Putative pterin-4-alpha-carbinolamine dehydratase HAMAP MF_00434		PRO_0000231439

Sequences

	Sequence		Length	Mass (Da)
	Q3MA60-1 [UniParc]. Last modified October 25, 2005. Version 1. Checksum: 6525C219F1181D54	FASTA	93	10,115
	10 20 30 40 50 60 MAQLLGDAEI QSQASKLSGW TLEGSKLQTT RKFKDFIEAI AFVNKLVEPA ESAGHHPDIE 70 80 90 ISYNKVKVTL TTHDAGGLTQ KDFDVAATIS QIN

References

[1]

"Complete sequence of Anabaena variabilis ATCC 29413." Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Saunders E.H., Schmutz J., Larimer F., Land M., Kyrpides N., Mavrommatis K., Richardson P. Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000117 Genomic DNA. Translation: ABA22126.1.
RefSeq	YP_323021.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	3682608.
GenomeReviews	Gene locus Ava_2511 in contig CP000117_GR.
KEGG	ava:Ava_2511.
NMPDR	fig|240292.3.peg.1993.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q3MA60.
OMA	Q3MA60. GHHPDID.
Enzyme and pathway databases
BioCyc	AVAR240292:AVA_2511-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_ANAVT

Accession

Primary (citable) accession number: Q3MA60

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 4, 2006
Last sequence update:	October 25, 2005
Last modified:	June 16, 2009
This is version 22 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)