>cd06652 STKc_MEKK2 Serine/threonine kinases (STKs), MAP/ERK kinase kinase 2 (MEKK2) subfamily, catalytic (c) domain. STKs catalyze the transfer of the gamma-phosphoryl group from ATP to serine/threonine residues on protein substrates. The MEKK2 subfamily is part of a larger superfamily that includes the catalytic domains of other protein STKs, protein tyrosine kinases, RIO kinases, aminoglycoside phosphotransferase, choline kinase, and phosphoinositide 3-kinase. MEKK2 is a mitogen-activated protein kinase (MAPK) kinase kinase (MAPKKK or MKKK or MAP3K), that phosphorylates and activates the MAPK kinase MEK5 (or MKK5), which in turn phosphorylates and activates extracellular signal-regulated kinase 5 (ERK5). The ERK5 cascade plays roles in promoting cell proliferation, differentiation, neuronal survival, and neuroprotection. MEKK2 also activates ERK1/2, c-Jun N-terminal kinase (JNK) and p38 through their respective MAPKKs MEK1/2, JNK-activating kinase 2 (JNKK2), and MKK3/6. MEKK2 plays r

Probab=97.05 E-value=0.0064 Score=38.52 Aligned_cols=143 Identities=17% Similarity=0.180 Sum_probs=70.3 Q ss_pred HCCCCCEEEEEECCCCCEEEEEEEEE-CCC-CEEEEEECCC----CCHH---HHHHHHHHHHHHHHCCCCCCCCCCCCHH Q ss_conf 48998605310046681200179994-399-5899982166----9988---9999999999985326775551001026 Q gi|254780795|r 18 EYAIGQLNSVQPIIHGVENSNFVIQT-SKG-TFILTIYEKR----MNEK---DLPVFIELLHYISRNKLPCPIPIPRNDG 88 (316) Q Consensus 18 ~y~lg~~~~~~~i~~G~~Ntny~v~t-~~~-~yiLri~e~~----~~~~---~l~~~~~ll~~L~~~gipvP~pi~~~~G 88 (316) T Consensus 3 ~Y~l~~~l-----G~G~fg~Vy~a~~~~tg~~vAvK~i~~~~~~~~~~~~~~~~~~Ei~~l~~l~H-----pnIv~~~-~ 71 (265) T cd06652 3 NWRLGKLL-----GQGAFGRVYLCYDADTGRELAVKQVQFDPESPETSKEVNALECEIQLLKNLLH-----ERIVQYY-G 71 (265) T ss_pred CCEEEEEE-----ECCCCEEEEEEEECCCCCEEEEEEEECCCCCHHHHHHHHHHHHHHHHHHHCCC-----CCEEEEE-E T ss_conf 87883698-----31888399999988999799999993163555679999999999999984799-----8873188-9 Q ss_pred HHHHHHCCCCEEEEECCCCCCCCCCCHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCHHHHHHHHHHHHHCCCHHHHHHHH Q ss_conf 77875224515578647887076899899999999864367530687543323112456457667520015522788999 Q gi|254780795|r 89 KLYGFLCKKPANIFSFIKGSPLNHISDIHCEEIGSMLASMHQKTKNFHLYRKNTLSPLNLKFLWAKCFDKVDEDLKKEID 168 (316) Q Consensus 89 ~~~~~~~~k~~~L~~~i~G~~~~~~~~~~~~~lG~~La~lH~~~~~f~~~r~~~~~~~~~~~~~~~~~~~~~~~~~~~l~ 168 (316) T Consensus 72 ~~~~~~~~~~~ivmEy~~gg~L~~-----------~l---~~-~~~l~--------e~~~------------~~~~~qi~ 116 (265) T cd06652 72 CLRDPMERTLSIFMEHMPGGSIKD-----------QL---KS-YGALT--------ENVT------------RKYTRQIL 116 (265) T ss_pred EEECCCCCEEEEEEEECCCCCHHH-----------HH---HH-CCCCC--------HHHH------------HHHHHHHH T ss_conf 998089988999997019298899-----------99---87-49999--------9999------------99999999 Q ss_pred HHHHHHHHHHHHCCCCCEEECCCCCCCEEECCCCCEEEECCCCCC Q ss_conf 999988876521077744402234642256279604873162135 Q gi|254780795|r 169 HEFCFLKESWPKNLPTGIIHADLFPDNVLFYNNKIMGLIDFYFSC 213 (316) Q Consensus 169 ~~l~~~~~~~~~~Lp~g~IHgDl~~~NiL~~~~~i~giIDF~~~~ 213 (316) T Consensus 117 ~al~ylH~-------~~IiHRDiKp~NIL~~~~g~vKl~DFGla~ 154 (265) T cd06652 117 EGVSYLHS-------NMIVHRDIKGANILRDSVGNVKLGDFGASK 154 (265) T ss_pred HHHHHHHH-------CCEEECCCCHHHEEECCCCCEEEEECCCCC T ss_conf 99999997-------998535487898648899999996277541

HHsearch alignment for GI: 254780795 and conserved domain: cd06652