Protein
Receptor-type tyrosine-protein phosphatase zeta
Organism
Rattus norvegicus
Function
Isoform 3 (phosphacan), previously designated 3F8 chondroitin sulfate proteoglycan or 3H1 keratan sulfate proteoglycan depending on the glycosylation status, is a soluble nervous tissue-specific proteoglycan. It is synthesized by glia and binds to neurons and to the neural cell adhesion molecules tenascin, N-CAM or NG-CAM but not to laminin and fibronectin. Phosphacan acts as a potent inhibitor of cell adhesion and neurite outgrowth.
Similarity
Belongs to the protein-tyrosine phosphatase family. Receptor class 5 subfamily.
Sequence
MRILQSFLACVQLLCVCRLDWAYGYYRQQRKLVEEIGWSYTGALNQKNWGKKYPICNSPKQSPINIDEDLTQVNVNLKKLKFQGWEKPSLENTFIHNTGKTVEINLTNDYYLSGGLSEKVFKASKMTFHWGKCNVSSEGSEHSLEGQKFPLEMQIYCFDADRFSSFEETVKGKGRLRALSILFEIGVEENLDYKAIIDGTESVSRFGKQAALDPFILQNLLPNSTDKYYIYNGSLTSPPCTDTVEWIVFKDTVSISESQLAVFCEVLTMQQSGYVMLMDYLQNNFREQQYKFSRQVFSSYTGKEEIHEAVCSSEPENVQADPENYTSLLITWERPRVVYDTMIEKFAVLYQPLEGNDQTKHEFLTDGYQDLGAILNNLIPNMSYVLQIVAICSNGLYGKYSDQLIVDMPTEDAELDLFPELIGTEEIIKEENYGKGNEEDTGLNPGRDSATNQIRKKEPQVSTTTHYNHMGTKYNEAKTNRSPTRGSEFSGKSDVLNTSLNPTSQQVAEFNPEREMSLPSQIGTNLPPHSVEGTSASLNSGSKTLLVFPQMNLSGTAESLNMVSITEYKEVSADLSEEENLLTDFKLDSGADDSSGSSPASSTVPFSTDNLSHGYTSSSDTPEAVTYDVLRPESTRNALEDSAPSGSEESLKDPSLEGSVWFPGSTDLTTQSETGSGREGFLQVNSTDFQVDESRETTETFSPDATASRGPSVTDMEMPHYSTFAYPPTEVTSHAFTPSSRPLDLAPTSNILHSQTTQPVYNGETPLQPSYSSEVFPLVTPLLLDNQTLNTTPAASSSDSALHATPVFPSVGVSFDSILSSYDDAPLLPFSSASFSSDLFHHLHTVSQTLPQVTSAAERDELSLHASLLVAGGDLLLEPSLVQYSDVMSHQVTIHAASDTLEFGSESAVLYKTSMVSQIESPSSDVVMHAYSSGPETSYAIEGSHHVLTVSSSSAIPVHDSVGVADQGSLLINPSHISLPESSFITPTASLLQLPPALSGDGEWSGASSDSELLLPDTDGLRTLNMSSPVSVADFTYTTSVSGDDIKPLSKGEMMYGNETELKMSSFSDMAYPSKSTVVPKMSDIVNKWSESLKETSVSVSSINSVFTESLVYPITKVFDQEISRVPEIIFPVKPTHTASQASGDTWLKPGLSTNSEPALSDTASSEVSHPSTQPLLYEAASPFNTEALLQPSFPASDVDTLLKTALPSGPRDPVLTETPMVEQSSSSVSLPLASESASSKSTLHFTSVPVLNMSPSDVHPTSLQRLTVPHSREEYFEQGLLKSKSPQQVLPSLHSHDEFFQTAHLDISQAYPPKGRHAFATPILSINEPQNTLINRLVYSEDIFMHPEISITDKALTGLPTTVSDVLIATDHSVPLGSGPISMTTVSPNRDDSVTTTKLLLPSKATSKPTHSARSDADLVGGGEDGDDYDDDDYDDIDSDRFPVNKCMSCSPYRESQEKVMNDSDTQESSLVDQSDPISHLLSENTEEENGGTGVTRVDKSPDKSPPPSMLPQKHNDGREDRDIQMGSAVLPHTPGSKAWAVLTSDEESGSGQGTSDSLNDNETSTDFSFPDVNEKDADGVLEADDTGIAPGSPRSSTPSVTSGHSGVSNSSEAEASNSSHESRIGLAEGLESEKKAVIPLVIVSALTFICLVVLVGILIYWRKCFQTAHFYLEDNTSPRVISTPPTPIFPISDDIGAIPIKHFPKHVADLHASNGFTEEFETLKEFYQEVQSCTVDLGITADSSNHPDNKHKNRYVNIVAYDHSRVKLTQLAEKDGKLTDYINANYVDGYNRPKAYIAAQGPLKSTAEDFWRMIWEHNVEVIVMITNLVEKGRRKCDQYWPTDGSEEYGSFLVNQKNVQVLAYYTVRNFTLRNTKIKKGSQKGRSSGRLVTQYHYTQWPDMGVPEYSLPVLAFVRKTAQAKRHAVGPVVVHCSAGVGRTGTYIVLDSMLQQIQHEGTVNIFGFLKHIRSQRNYLVQTEEQYVFIHDTLVEAILSKETEVPDSHIHSYVNTLLIPGPSGKTKLEKQFQLLSQSNILQSDYSTALKQCNREKNRTSSIIPVERSRVGISSLSGEGTDYINASYIMGYYQSNEFIITQHPLLHTIKDFWRMIWDHNAQLVVMIPDGQNMAEDEFVYWPNKDEPINCESFKVTLMSEEHKCLSNEEKLIVQDFILEATQDDYVLEVRHFQCPKWPNPDSPISKTFELISIIKEEAANRDGPMIVHDEHGGVTAGTFCALTTLMHQLEKENSMDVYQVAKMINLMRPGVFTDIEQYQFLYKVVLSLVSTRQEENPSTSLDSNGAALPDGNIAESLESLV