EPS-HOS-00013
Eukaryotic Protein Kinase & Protein Phosphatase Database
TagContent
EKPD IDEPS-HOS-00013
Classification
Group/FamilyScoreE-ValueStartEndDomain Length
DSP/aDSP71.33.7E-19158310153
StatusReviewed
Ensembl ProteinENSP00000356489
UniProt AccessionO95278; B3KMU5; B4DRZ2; O95483; Q5T3F5; Q6IS15; Q8IU96; Q8IX24; Q8IX25; Q9BS66; Q9UEN2;
Protein NameLaforin
Protein Synonyms/Alias Lafora PTPase; LAFPTPase;
Gene NameEPM2A
Gene Synonyms/Alias EPM2A;
Ensembl Information
Ensembl Gene IDEnsembl Protein IDEnsembl Transcript ID
ENSG00000112425ENSP00000356489ENST00000367519
ENSG00000112425ENSP00000405913ENST00000435470
ENSG00000112425ENSP00000414900ENST00000450221
OrganismHomo sapiens
Functional DescriptionDual specificity protein phosphatase. May be involved inthe control of glycogen metabolism, particularly in monitoring for and preventing the formation of poorly branched glycogen molecules (polyglucosans). Acts as a scaffold protein to facilitate PPP1R3C/PTG ubiquitination by NHLRC1/malin. Forms a complex with NHLRC1/malin and HSP70 and this complex suppresses the cellular toxicity of misfolded proteins by promoting their degradation through the ubiquitin-proteasome system (UPS). Isoform 2, an inactive phosphatase, could function as a dominant-negative regulator for the phosphatase activity of isoform 1.
Protein Length331
Protein Sequence
(FASTA)
MRFRFGVVVP PAVAGARPEL LVVGSRPELG RWEPRGAVRL RPAGTAAGDG ALALQEPGLW 60
LGEVELAAEE AAQDGAEPGR VDTFWYKFLK REPGGELSWE GNGPHHDRCC TYNENNLVDG 120
VYCLPIGHWI EATGHTNEMK HTTDFYFNIA GHQAMHYSRI LPNIWLGSCP RQVEHVTIKL 180
KHELGITAVM NFQTEWDIVQ NSSGCNRYPE PMTPDTMIKL YREEGLAYIW MPTPDMSTEG 240
RVQMLPQAVC LLHALLEKGH IVYVHCNAGV GRSTAAVCGW LQYVMGWNLR KVQYFLMAKR 300
PAVYIDEEAL ARAQEDFFQK FGKVRSSVCS L 331
Nucleotide Sequence
(FASTA)
ATGCGCTTCC GCTTTGGGGT GGTGGTGCCA CCCGCCGTGG CCGGCGCCCG GCCGGAGCTG 60
CTGGTGGTGG GGTCGCGGCC CGAGCTGGGG CGTTGGGAGC CGCGCGGTGC CGTCCGCCTG 120
AGGCCGGCCG GCACCGCGGC GGGCGACGGG GCCCTGGCCC TGCAGGAGCC GGGCCTGTGG 180
CTCGGGGAGG TGGAGCTGGC GGCCGAGGAG GCGGCGCAGG ACGGGGCGGA GCCGGGCCGC 240
GTGGACACGT TCTGGTACAA GTTCCTGAAG CGGGAGCCGG GAGGAGAGCT CTCCTGGGAA 300
GGCAATGGAC CTCATCATGA CCGTTGCTGT ACTTACAATG AAAACAACTT GGTGGATGGT 360
GTGTATTGTC TCCCAATAGG ACACTGGATT GAGGCCACTG GGCACACCAA TGAAATGAAG 420
CACACAACAG ACTTCTATTT TAATATTGCA GGCCACCAAG CCATGCATTA TTCAAGAATT 480
CTACCAAATA TCTGGCTGGG TAGCTGCCCT CGTCAGGTGG AACATGTAAC CATCAAACTG 540
AAGCATGAAT TGGGGATTAC AGCTGTAATG AATTTCCAGA CTGAATGGGA TATTGTACAG 600
AATTCCTCAG GCTGTAACCG CTACCCAGAG CCCATGACTC CAGACACTAT GATTAAACTA 660
TATAGGGAAG AAGGCTTGGC CTACATCTGG ATGCCAACAC CAGATATGAG CACCGAAGGC 720
CGAGTACAGA TGCTGCCCCA GGCGGTGTGC CTGCTGCATG CGCTGCTGGA GAAGGGACAC 780
ATCGTGTACG TGCACTGCAA CGCTGGGGTG GGCCGCTCCA CCGCGGCTGT CTGCGGCTGG 840
CTCCAGTATG TGATGGGCTG GAATCTGAGG AAGGTGCAGT ATTTCCTCAT GGCCAAGAGG 900
CCGGCTGTCT ACATTGACGA AGAGGCCTTG GCCCGGGCAC AAGAAGATTT TTTCCAGAAA 960
TTTGGGAAGG TTCGTTCTTC TGTGTGTAGC CTGTAG 996
Domain Profile
S: 3     teilpglylgdqataldrreLs...klgitvvinaslsvikvq...........viPe..  46
         ++ilp+++lg+    +++++++   +lgit v+n  ++   vq            +P+  
Q: 158   SRILPNIWLGSCPRQVEHVTIKlkhELGITAVMNFQTEWDIVQnssgcnrypepMTPDtm  217
         799********9999999887432367999999976654333311111111222356522
S: 47    ..ylikkgityknipvdDsdvtdllqyfdeaaefideakekggkvlvHCaaGvsRSatlv  104
           +++++g  y  +p  D  ++  +q++++a+++++   ekg+ v+vHC+aGv+RS++ v
Q: 218   ikLYREEGLAYIWMPTPDMSTEGRVQMLPQAVCLLHALLEKGHIVYVHCNAGVGRSTAAV  277
         22466799****************************************************
S: 105   laYLmkveglslsdAieavkrkrpsiepnegfl  137
         +++L +v+g++l+++   +++krp+++ +e+ l
Q: 278   CGWLQYVMGWNLRKVQYFLMAKRPAVYIDEEAL  310
         ****************************99976
Domain Sequence
(FASTA)
SRILPNIWLG SCPRQVEHVT IKLKHELGIT AVMNFQTEWD IVQNSSGCNR YPEPMTPDTM 60
IKLYREEGLA YIWMPTPDMS TEGRVQMLPQ AVCLLHALLE KGHIVYVHCN AGVGRSTAAV 120
CGWLQYVMGW NLRKVQYFLM AKRPAVYIDE EAL 153
KeywordAlternative initiation; Alternative splicing; Carbohydrate metabolism; Cell membrane; Complete proteome; Cytoplasm; Disease mutation; Endoplasmic reticulum; Epilepsy; Glycogen metabolism; Hydrolase; Membrane; Nucleus; Phosphoprotein; Polymorphism; Protein phosphatase; Reference proteome; Ubl conjugation.
Sequence SourceEnsembl
Orthology
Ortholog group
Ailuropoda melanoleuca"; ?>Anolis carolinensis"; ?>Bos taurus"; ?>Callithrix jacchus"; ?>Canis familiaris"; ?>Cavia porcellus"; ?>Danio rerio"; ?>Dipodomys ordii"; ?>Echinops telfairi"; ?>Equus caballus"; ?>Erinaceus europaeus"; ?>Felis catus"; ?>Gadus morhua"; ?>Gallus gallus"; ?>Gasterosteus aculeatus"; ?>Ictidomys tridecemlineatus"; ?>Latimeria chalumnae"; ?>Loxodonta africana"; ?>Macaca mulatta"; ?>Meleagris gallopavo"; ?>Monodelphis domestica"; ?>Mus musculus"; ?>Mustela putorius furo"; ?>Myotis lucifugus"; ?>Nomascus leucogenys"; ?>Oreochromis niloticus"; ?>Ornithorhynchus anatinus"; ?>Oryctolagus cuniculus"; ?>Oryzias latipes"; ?>Otolemur garnettii"; ?>Pan troglodytes"; ?>Pelodiscus sinensis"; ?>Pongo abelii"; ?>Rattus norvegicus"; ?>Sarcophilus harrisii"; ?>Sus scrofa"; ?>Taeniopygia guttata"; ?>Takifugu rubripes"; ?>Tetraodon nigroviridis"; ?>Tupaia belangeri"; ?>Xenopus tropicalis"; ?>Xiphophorus maculatus"; ?>
EPS-AIM-00017
EPS-ANC-00021
EPS-BOT-00014
EPS-CAJ-00014
EPS-CAF-00019
EPS-CAP-00014
EPS-DAR-00040
EPS-DIO-00007
EPS-ECT-00012
EPS-EQC-00013
EPS-ERE-00005
EPS-FEC-00021
EPS-GAM-00019
EPS-GAG-00021
EPS-GAA-00026
EPS-ICT-00015
EPS-LAC-00023
EPS-LOA-00013
EPS-MAM-00014
EPS-MEG-00022
EPS-MOD-00015
EPS-MUM-00014
EPS-MUP-00012
EPS-MYL-00017
EPS-NOL-00017
EPS-ORN-00021
EPS-ORA-00015
EPS-ORC-00016
EPS-ORL-00025
EPS-OTG-00016
EPS-PAT-00014
EPS-PES-00020
EPS-POA-00020
EPS-RAN-00017
EPS-SAH-00015
EPS-SUS-00014
EPS-TAG-00018
EPS-TAR-00030
EPS-TEN-00021
EPS-TUB-00005
EPS-XET-00017
EPS-XIM-00034
Gene Ontology
GO:0005829; C:cytosol
GO:0005783; C:endoplasmic reticulum
GO:0005634; C:nucleus
GO:0005886; C:plasma membrane
GO:0005844; C:polysome
GO:0004722; F:protein serine/threonine phosphatase activity
GO:0004725; F:protein tyrosine phosphatase activity
GO:0008138; F:protein tyrosine/serine/threonine phosphatase activity
GO:2001070; F:starch binding
GO:0007610; P:behavior
GO:0005977; P:glycogen metabolic process
GO:0007399; P:nervous system development
KEGG
hsa:7957;
InterPros
IPR013784; Carb-bd-like_fold.
IPR002044; CBM_fam20.
IPR000340; Dual-sp_phosphatase_cat-dom.
IPR020422; Dual-sp_phosphatase_subgr_cat.
IPR024950; DUSP.
IPR013783; Ig-like_fold.
IPR000387; Tyr/Dual-specificity_Pase.
IPR016130; Tyr_Pase_AS.
Pfam
PF00686; CBM_20; 1.
PF00782; DSPc; 1.
SMARTs
SM01065; CBM_2; 1.
Prosites
PS51166; CBM20; 1.
PS00383; TYR_PHOSPHATASE_1; 1.
PS50056; TYR_PHOSPHATASE_2; 1.
PS50054; TYR_PHOSPHATASE_DUAL; 1.
Prints
Created Date20-Feb-2013