PTPN21 is a predicted scaffold protein, which is related to the following pathway(s).

SRC->BMX
TEC->BMX


The sequence of PTPN21

Amino acids in red are phosphorylation sites determined by MS/MS

MPLPFGLKLK RTRRYTVSSK SCLVARIQLL NNEFVEFTLS VESTGQESLE 50
AVAQRLELRE VTYFSLWYYN KQNQRRWVDL EKPLKKQLDK YALEPTVYFG 100
VVFYVPSVSQ LQQEITRYQY YLQLKKDILE GSIPCTLEQA IQLAGLAVQA 150
DFGDFDQYES QDFLQKFALF PVGWLQDEKV LEEATQKVAL LHQKYRGLTA 200
PDAEMLYMQE VERMDGYGEE SYPAKDSQGS DISIGACLEG IFVKHKNGRH 250
PVVFRWHDIA NMSHNKSFFA LELANKEETI QFQTEDMETA KYIWRLCVAR 300
HKFYRLNQCN LQTQTVTVNP IRRRSSSRMS LPKPQPYVMP PPPQLHYNGH 350
YTEPYASSQD NLFVPNQNGY YCHSQTSLDR AQIDLNGRIR NGSVYSAHST 400
NSLNNPQPYL QPSPMSSNPS ITGSDVMRPD YLPSHRHSAV IPPSYRPTPD 450
YETVMKQLNR GLVHAERQSH SLRNLNIGSS YAYSRPAALV YSQPEIREHA 500
QLPSPAAAHC PFSLSYSFHS PSPYPYPAER RPVVGAVSVP ELTNAQLQAQ 550
DYPSPNIMRT QVYRPPPPYP PPRPANSTPD LSRHLYISSS NPDLITRRVH 600
HSVQTFQEDS LPVAHSLQEV SEPLTAARHA QLHKRNSIEV AGLSHGLEGL 650
RLKERTLSAS AAEVAPRAVS VGSQPSVFTE RTQREGPEEA EGLRYGHKKS 700
LSDATMLIHS SEEEEDEDFE EESGARAPPA RAREPRPGLA QDPPGCPRVL 750
LAGPLHILEP KAHVPDAEKR MMDSSPVRTT AEAQRPWRDG LLMPSMSESD 800
LTTSGRYRAR RDSLKKRPVS DLLSGKKNIV EGLPPLGGMK KTRVDAKKIG 850
PLKLAALNGL SLSRVPLPDE GKEVATRATN DERCKILEQR LEQGMVFTEY 900
ERILKKRLVD GECSTARLPE NAERNRFQDV LPYDDVRVEL VPTKENNTGY 950
INASHIKVSV SGIEWDYIAT QGPLQNTCQD FWQMVWEQGI AIIAMVTAEE 1000
EGGREKSFRY WPRLGSRHNT VTYGRFKITT RFRTDSGCYA TTGLKMKHLL 1050
TGQERTVWHL QYTDWPEHGC PEDLKGFLSY LEEIQSVRRH TNSTSDPQSP 1100
NPPLLVHCSA GVGRTGVVIL SEIMIACLEH NEVLDIPRVL DMLRQQRMML 1150
VQTLCQYTFV YRVLIQFLKS SRLI

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