※ dbPPT Protein Information

TagContent
UniProt Accession
Theoretical PI
4.61 
Molecular Weight
37480.1 
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
3'(2'),5'-bisphosphate nucleotidase; 3'(2'),5-bisphosphonucleoside 3'(2')-phosphohydrolase; DPNPase 
Gene Name
Os12g0183300; LOC_Os12g08280 
Created Date
2007-07-24 
Organism
Oryza sativa subsp. japonica(Rice) 
NCBI Taxa ID
39947 
Phosphorylation Sites
Position
Peptide
Source
References
356
KEQNQAASPL*****
dbPPT
[1]
Functional Description
Converts adenosine 3'-phosphate 5'-phosphosulfate (PAPS) to adenosine 5'-phosphosulfate (APS) and 3'(2')-phosphoadenosine 5'- phosphate (PAP) to AMP. Regulates the flux of sulfur in the sulfur-activation pathway by converting PAPS to APS (By similarity). 
Sequence Annotation
chain 1 358 3'(2'),5'-bisphosphate nucleotidase
region of interest 142 145 Substrate binding
metal ion-binding site 78 Magnesium 1
metal ion-binding site 140 Magnesium 1
metal ion-binding site 140 Magnesium 2
metal ion-binding site 142 Magnesium 1; via carbonyl oxygen
metal ion-binding site 143 Magnesium 2
metal ion-binding site 292 Magnesium 2
binding site 78 Substrate
binding site 292 Substrate
Keyword
Complete proteome,Hydrolase,Magnesium,Metal-binding,Reference proteome 
Sequence Source
UniProt 
Protein Sequence
MSQAAGNPYA AELAAAKKAV TLAARLCQAV QKDILQSGVQ SKADQSPVTV ADYGSQILVS 60
LVLKMEAPAS SSFSMVAEED SEELRKEGAE EILENITELV NETIVDDGTY SIYFSKEGIL 120
SAIDDGKSEG GPSGRHWVLD PIDGTKGFLR GDQYAIALAL LDEGKVVLGV LACPNLSLGS 180
IGNLNGGSSG DQVGALFSAT IGCGAEVESL QGSPAQKISV CSIDNPVEAS FFESYEGAHS 240
LRDLTGSIAE KLGVQAPPVR IDSQAKYGAL ARGDGAIYLR FPHKGYREKI WDHAAGSIVV 300
TEAGGLVTDA SGNDLDFSKG RFLDLDTGII ATNKQLMPSL LKAVQDAIKE QNQAASPL 358 
Gene Ontology
GO:0008441; F: 3'(2'),5'-bisphosphate nucleotidase activity; IEA: UniProtKB-EC
GO:0046872; F: metal ion binding; IEA: UniProtKB-KW
GO:0046854; P: phosphatidylinositol phosphorylation; IEA: InterPro
GO:0006790; P: sulfur compound metabolic process; IEA: InterPro 
Interpro
InterPro; IPR006239; Bisphos_HAL2
InterPro; IPR020583; Inositol_monoP_metal-BS
InterPro; IPR000760; Inositol_monophosphatase
InterPro; IPR020550; Inositol_monophosphatase_CS
Pfam
Pfam; PF00459; Inositol_P 
SMART
 
PROSITE
PS00629; IMP_1
PS00630; IMP_2 
PRINTS
PR00377; IMPHPHTASES