APA2/YDR530C Summary

APA2 BASIC INFORMATION

Standard Name	APA2
Systematic Name	YDR530C
Feature Type	ORF, Verified
Description	Diadenosine 5',5''-P1,P4-tetraphosphate phosphorylase II (AP4A phosphorylase), involved in catabolism of bis(5'-nucleosidyl) tetraphosphates; has similarity to Apa1p (1, 2)
Name Description	AP4A phosphorylase 1

GO Annotations	All APA2 GO evidence and references
	View Computational GO annotations for APA2
Molecular Function
Manually curated	bis(5'-nucleosyl)-tetraphosphatase (asymmetrical) activity (IDA, IGI, IMP) bis(5'-nucleosyl)-tetraphosphatase activity (TAS)
Biological Process
Manually curated	nucleotide metabolic process (IGI, IMP)
Cellular Component
High-throughput	cytoplasm (IDA) nucleus (IDA)

Mutant Phenotype	All APA2 Phenotype details and references
Large-scale survey
null	viable

Interactions	APA2 All interactions details and references
	3 total interaction(s) for 3 unique genes/features.
Physical Interactions	Affinity Capture-RNA: 1 Biochemical Activity: 1
Genetic Interactions	Synthetic Growth Defect: 1

Sequence Information

ChrIV:1497761 to 1496784 | |

Note: this feature is encoded on the Crick strand.

Last Update

Coordinates: 2008-06-05 | Sequence: 1996-07-31

Subfeature details

	Relative Coordinates	Chromosomal Coordinates	Most Recent Updates
	Relative Coordinates	Chromosomal Coordinates	Coordinates	Sequence
CDS	1..978	1497761..1496784	2008-06-05	1996-07-31

External Links	All Associated Seq \| E.C. \| Entrez Gene \| Entrez RefSeq Protein \| MIPS \| UniProtKB

Primary SGDID	S000002938

APA2 RESOURCES

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SGD ORF map	GBrowse

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Expression Summary

ADDITIONAL INFORMATION for APA2

REFERENCES CITED ON THIS PAGE [View Complete Literature Guide for APA2]

1)	Plateau P, et al. (1990) Catabolism of bis(5'-nucleosidyl) tetraphosphates in Saccharomyces cerevisiae. J Bacteriol 172(12):6892-9
2)	Booth JW and Guidotti G (1995) An alleged yeast polyphosphate kinase is actually diadenosine-5', 5"'-P1,P4-tetraphosphate alpha,beta-phosphorylase. J Biol Chem 270(33):19377-82

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