CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-024105
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 3'(2'),5'-bisphosphate nucleotidase 1 
Protein Synonyms/Alias
 Bisphosphate 3'-nucleotidase 1; PAP-inositol 1,4-phosphatase; PIP; scHAL2 analogous 3 
Gene Name
 Bpnt1 
Gene Synonyms/Alias
 Sal3 
Created Date
 July 27, 2013 
Organism
 Rattus norvegicus (Rat) 
NCBI Taxa ID
 10116 
Lysine Modification
Position
Peptide
Type
References
49SATDLQTKADRMVQMacetylation[1]
274GNPLQYDKEVKHMNSacetylation[1]
Reference
 [1] Proteomic analysis of lysine acetylation sites in rat tissues reveals organ specificity and subcellular patterns.
 Lundby A, Lage K, Weinert BT, Bekker-Jensen DB, Secher A, Skovgaard T, Kelstrup CD, Dmytriyev A, Choudhary C, Lundby C, Olsen JV.
 Cell Rep. 2012 Aug 30;2(2):419-31. [PMID: 22902405
Functional Description
 Converts adenosine 3'-phosphate 5'-phosphosulfate (PAPS) to adenosine 5'-phosphosulfate (APS) and 3'(2')-phosphoadenosine 5'- phosphate (PAP) to AMP. Has 1000-fold lower activity towards inositol 1,4-bisphosphate (Ins(1,4)P2) and inositol 1,3,4- trisphosphate (Ins(1,3,4)P3), but does not hydrolyze Ins(1)P, Ins(3,4)P2, Ins(1,3,4,5)P4 or InsP6. 
Sequence Annotation
 REGION 119 122 Substrate binding.
 REGION 195 198 Substrate binding.
 REGION 220 224 Substrate.
 METAL 74 74 Magnesium 1.
 METAL 117 117 Magnesium 1.
 METAL 117 117 Magnesium 2.
 METAL 119 119 Magnesium 1; via carbonyl oxygen.
 METAL 120 120 Magnesium 2.
 METAL 247 247 Magnesium 2.
 BINDING 74 74 Substrate (By similarity).
 BINDING 242 242 Substrate; via carbonyl oxygen.
 BINDING 247 247 Substrate.
 MOD_RES 2 2 N-acetylalanine.  
Keyword
 3D-structure; Acetylation; Complete proteome; Direct protein sequencing; Hydrolase; Lithium; Magnesium; Metal-binding; Reference proteome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 308 AA 
Protein Sequence
MASSHNVLMR LVASAYSIAQ KAGTIVRCVI AEGDLGIVQK TSATDLQTKA DRMVQMSICS 60
SLSRKFPKLT IIGEEDLPPG EVDQELIEDG QSEEILKQPC PSQYSAIKEE DLVVWVDPVD 120
GTKEYTEGLL DNVTVLIGIA YEGKAIAGII NQPYYNYQAG PDAVLGRTIW GVLGLGAFGF 180
QLKEAPAGKH IITTTRSHSN KLVTDCIAAM NPDNVLRVGG AGNKIIQLIE GKASAYVFAS 240
PGCKKWDTCA PEVILHAVGG KLTDIHGNPL QYDKEVKHMN SAGVLAALRN YEYYASRVPE 300
SVKSALIP 308 
Gene Ontology
 GO:0008441; F:3'(2'),5'-bisphosphate nucleotidase activity; IDA:RGD.
 GO:0004441; F:inositol-1,4-bisphosphate 1-phosphatase activity; IDA:RGD.
 GO:0000287; F:magnesium ion binding; IDA:RGD.
 GO:0046854; P:phosphatidylinositol phosphorylation; IEA:InterPro. 
Interpro
 IPR020583; Inositol_monoP_metal-BS.
 IPR000760; Inositol_monophosphatase.
 IPR020550; Inositol_monophosphatase_CS. 
Pfam
 PF00459; Inositol_P 
SMART
  
PROSITE
 PS00629; IMP_1
 PS00630; IMP_2 
PRINTS
 PR00377; IMPHPHTASES.