ID   PTP4_STYPL              Reviewed;         109 AA.
AC   P28196;
DT   01-DEC-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-1992, sequence version 1.
DT   03-APR-2013, entry version 56.
DE   RecName: Full=Tyrosine-protein phosphatase 4;
DE            EC=3.1.3.48;
DE   Flags: Fragment;
GN   Name=STY-4;
OS   Styela plicata (Sea squirt) (Ascidia plicata).
OC   Eukaryota; Metazoa; Chordata; Tunicata; Ascidiacea; Stolidobranchia;
OC   Styelidae; Styela.
OX   NCBI_TaxID=7726;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RX   PubMed=1704870; DOI=10.1007/BF00211693;
RA   Matthews R.J., Flores E., Thomas M.L.;
RT   "Protein tyrosine phosphatase domains from the protochordate Styela
RT   plicata.";
RL   Immunogenetics 33:33-41(1991).
CC   -!- CATALYTIC ACTIVITY: Protein tyrosine phosphate + H(2)O = protein
CC       tyrosine + phosphate.
CC   -!- SIMILARITY: Belongs to the protein-tyrosine phosphatase family.
CC   -!- SIMILARITY: Contains 1 tyrosine-protein phosphatase domain.
CC   -----------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution-NoDerivs License
CC   -----------------------------------------------------------------------
DR   EMBL; M37989; AAA29822.1; -; mRNA.
DR   ProteinModelPortal; P28196; -.
DR   GO; GO:0004725; F:protein tyrosine phosphatase activity; IEA:EC.
DR   GO; GO:0035335; P:peptidyl-tyrosine dephosphorylation; IEA:GOC.
DR   InterPro; IPR000242; Tyr_Pase_rcpt/non-rcpt.
DR   Pfam; PF00102; Y_phosphatase; 1.
DR   PROSITE; PS00383; TYR_PHOSPHATASE_1; PARTIAL.
DR   PROSITE; PS50056; TYR_PHOSPHATASE_2; PARTIAL.
DR   PROSITE; PS50055; TYR_PHOSPHATASE_PTP; 1.
PE   3: Inferred from homology;
KW   Hydrolase; Protein phosphatase.
FT   CHAIN        <1   >109       Tyrosine-protein phosphatase 4.
FT                                /FTId=PRO_0000094892.
FT   DOMAIN       <1   >109       Tyrosine-protein phosphatase.
FT   BINDING      78     78       Substrate (Potential).
FT   NON_TER       1      1
FT   NON_TER     109    109
SQ   SEQUENCE   109 AA;  12262 MW;  5D5681534B7C8090 CRC64;
     SKSASIVMLT ELVERGQAKC AQYWPNDGIL TFGDIEVEFL SVNESEDYSE RDFKVSNRSD
     NNGSQLIVKQ FHYHGWPEVG APVSGYSMIE LVEDVQKQQQ NSGNHPIVI
//