>cd05086 PTKc_Aatyk2 Catalytic Domain of the Protein Tyrosine Kinase, Apoptosis-associated tyrosine kinase 2. Protein Tyrosine Kinase (PTK) family; Apoptosis-associated tyrosine kinase 2 (Aatyk2); catalytic (c) domain. The PTKc family is part of a larger superfamily that includes the catalytic domains of other kinases such as protein serine/threonine kinases, RIO kinases, and phosphoinositide 3-kinase (PI3K). PTKs catalyze the transfer of the gamma-phosphoryl group from ATP to tyrosine (tyr) residues in protein substrates. Aatyk2 is a member of the Aatyk subfamily of proteins, which are receptor kinases containing a transmembrane segment and a long C-terminal cytoplasmic tail with a catalytic domain. Aatyk2 is also called lemur tyrosine kinase 2 (Lmtk2) or brain-enriched kinase (Brek). It is expressed at high levels in early postnatal brain, and has been shown to play a role in nerve growth factor (NGF) signaling. Studies with knockout mice reveal that Aatyk2 is essential for late stage

Probab=98.68 E-value=9.2e-08 Score=79.32 Aligned_cols=136 Identities=15% Similarity=0.191 Sum_probs=84.1 Q ss_pred HHHHHHHHHHHHHHEECCCCCCEEEEEEECCHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCHHHHHHHHHHHHHHHHHH Q ss_conf 66778888655550212888723687640310468877778899987532114685433469179999999887888655 Q gi|254780623|r 126 PIAAASIAQVHPAVVHDINGYRKVAVKIIRPGVRKRFFRDIQVMYLIARIQEKLLPSMRRLCFSAVVRALEQVTKMEMDL 205 (517) Q Consensus 126 PlasASiaQVh~A~l~d~~~g~~VaVKV~rP~i~~~i~~Dl~~l~~~~~~~~~~~~~~~~~~~~~~~~e~~~~l~~ElD~ 205 (517) T Consensus 2 kiG~G~fG~Vy~~~~~~~~~~~~~~vk~~~~~~~~~---------------------------------------~~~~f 42 (268) T cd05086 2 EIGNGWFGKVLLSEIYTDTGVARVVVKELKANASSK---------------------------------------EQNEF 42 (268) T ss_pred CCCCCCCCEEEEEEEECCCEEEEEEEEEECCCCCHH---------------------------------------HHHHH T ss_conf 084274849999999759816999999967878989---------------------------------------99999 Q ss_pred HHHHHHHHHHHCCCCCCCCCCCHHCCCHHC---CCCEEEEECCCCCCCCHHHHHHHHCC---C---HHHHHHHHHHHHHH Q ss_conf 999988987202446776643000010221---78335300247863242677332002---2---56899999999999 Q gi|254780623|r 206 RLEAAAFSEMAENTVKDQGFRVPKIDWNRT---ERDVITMEWIDGVKISDTEKLRACGH---D---LERLSVTLVQSFLL 276 (517) Q Consensus 206 ~~Ea~n~~~~~~~~~~~~~v~vP~vy~~~s---t~~VLvmE~i~G~~i~d~~~l~~~~~---d---~~~la~~l~~~~~~ 276 (517) T Consensus 43 ~~E~~~l~~l~-----HpnIv~--~~g-~~~~~~~~~iv~Ey~~~G~L~~~l~~~~~~~~~~~~~~~~~~~~qia~-gl~ 113 (268) T cd05086 43 LQQGDPYRILQ-----HPNILQ--CLG-QCVEAIPYLLVFEYCELGDLKSYLSQEQWHRRNSQLLLLQRMACEIAA-GVT 113 (268) T ss_pred HHHHHHHHHCC-----CCCCCE--EEE-EEEECCEEEEEEECCCCCCHHHHHHCCCCCCCCHHHHHHHHHHHHHHH-HHH T ss_conf 99999998389-----988863--989-998899889999846898489997417666674259999999999999-999 Q ss_pred HHHHCCEECCCCCCCEEEEECCCCEEEEECCHH Q ss_conf 897448661787862289802895357434031 Q gi|254780623|r 277 HTLRDGFFHADLHPGNLFVDSKGYIVAVDMGIT 309 (517) Q Consensus 277 qi~~~GfFHaDPHpGNi~v~~dg~i~~lDfG~v 309 (517) T Consensus 114 yLH~~~ivHrDLK~~NiLl~~~~~~Ki~DFGla 146 (268) T cd05086 114 HMHKHNFLHSDLALRNCFLTSDLTVKVGDYGIG 146 (268) T ss_pred HHHHCCCCCCCCCCCEEEECCCCCEEEEECCCC T ss_conf 998689716777720189989997999877887

HHsearch alignment for GI: 254780623 and conserved domain: cd05086