CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-012746
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Receptor-type tyrosine-protein phosphatase-like N 
Protein Synonyms/Alias
 R-PTP-N; Islet cell antigen 512; ICA 512; Islet cell autoantigen 3; PTP IA-2 
Gene Name
 PTPRN 
Gene Synonyms/Alias
 ICA3; ICA512 
Created Date
 July 27, 2013 
Organism
 Homo sapiens (Human) 
NCBI Taxa ID
 9606 
Lysine Modification
Position
Peptide
Type
References
754DHARIKLKVESSPSRsumoylation[1]
Reference
 [1] Synergy of glucose and growth hormone signalling in islet cells through ICA512 and STAT5.
 Mziaut H, Trajkovski M, Kersting S, Ehninger A, Altkrüger A, Lemaitre RP, Schmidt D, Saeger HD, Lee MS, Drechsel DN, Müller S, Solimena M.
 Nat Cell Biol. 2006 May;8(5):435-45. [PMID: 16622421
Functional Description
 Implicated in neuroendocrine secretory processes. May be involved in processes specific for neurosecretory granules, such as their biogenesis, trafficking or regulated exocytosis or may have a general role in neuroendocrine functions. Seems to lack intrinsic enzyme activity. May play a role in the regulation of secretory granules via its interaction with SNTB2. 
Sequence Annotation
 DOMAIN 709 969 Tyrosine-protein phosphatase.
 REGION 909 915 Substrate binding (By similarity).
 ACT_SITE 909 909 Phosphocysteine intermediate (By
 CARBOHYD 441 441 O-linked (GalNAc...).
 CARBOHYD 506 506 N-linked (GlcNAc...) (Potential).
 CARBOHYD 524 524 N-linked (GlcNAc...) (Potential).  
Keyword
 3D-structure; Alternative splicing; Complete proteome; Glycoprotein; Membrane; Polymorphism; Receptor; Reference proteome; Signal; Transmembrane; Transmembrane helix. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 979 AA 
Protein Sequence
MRRPRRPGGL GGSGGLRLLL CLLLLSSRPG GCSAVSAHGC LFDRRLCSHL EVCIQDGLFG 60
QCQVGVGQAR PLLQVTSPVL QRLQGVLRQL MSQGLSWHDD LTQYVISQEM ERIPRLRPPE 120
PRPRDRSGLA PKRPGPAGEL LLQDIPTGSA PAAQHRLPQP PVGKGGAGAS SSLSPLQAEL 180
LPPLLEHLLL PPQPPHPSLS YEPALLQPYL FHQFGSRDGS RVSEGSPGMV SVGPLPKAEA 240
PALFSRTASK GIFGDHPGHS YGDLPGPSPA QLFQDSGLLY LAQELPAPSR ARVPRLPEQG 300
SSSRAEDSPE GYEKEGLGDR GEKPASPAVQ PDAALQRLAA VLAGYGVELR QLTPEQLSTL 360
LTLLQLLPKG AGRNPGGVVN VGADIKKTME GPVEGRDTAE LPARTSPMPG HPTASPTSSE 420
VQQVPSPVSS EPPKAARPPV TPVLLEKKSP LGQSQPTVAG QPSARPAAEE YGYIVTDQKP 480
LSLAAGVKLL EILAEHVHMS SGSFINISVV GPALTFRIRH NEQNLSLADV TQQAGLVKSE 540
LEAQTGLQIL QTGVGQREEA AAVLPQTAHS TSPMRSVLLT LVALAGVAGL LVALAVALCV 600
RQHARQQDKE RLAALGPEGA HGDTTFEYQD LCRQHMATKS LFNRAEGPPE PSRVSSVSSQ 660
FSDAAQASPS SHSSTPSWCE EPAQANMDIS TGHMILAYME DHLRNRDRLA KEWQALCAYQ 720
AEPNTCATAQ GEGNIKKNRH PDFLPYDHAR IKLKVESSPS RSDYINASPI IEHDPRMPAY 780
IATQGPLSHT IADFWQMVWE SGCTVIVMLT PLVEDGVKQC DRYWPDEGAS LYHVYEVNLV 840
SEHIWCEDFL VRSFYLKNVQ TQETRTLTQF HFLSWPAEGT PASTRPLLDF RRKVNKCYRG 900
RSCPIIVHCS DGAGRTGTYI LIDMVLNRMA KGVKEIDIAA TLEHVRDQRP GLVRSKDQFE 960
FALTAVAEEV NAILKALPQ 979 
Gene Ontology
 GO:0005887; C:integral to plasma membrane; TAS:ProtInc.
 GO:0005001; F:transmembrane receptor protein tyrosine phosphatase activity; TAS:ProtInc.
 GO:0000302; P:response to reactive oxygen species; IDA:UniProtKB. 
Interpro
 IPR021613; Receptor_IA-2.
 IPR000387; Tyr/Dual-sp_Pase.
 IPR016130; Tyr_Pase_AS.
 IPR000242; Tyr_Pase_rcpt/non-rcpt. 
Pfam
 PF11548; Receptor_IA-2
 PF00102; Y_phosphatase 
SMART
 SM00194; PTPc 
PROSITE
 PS00383; TYR_PHOSPHATASE_1
 PS50056; TYR_PHOSPHATASE_2
 PS50055; TYR_PHOSPHATASE_PTP 
PRINTS
 PR00700; PRTYPHPHTASE.