>cd06617 PKc_MKK3_6 Protein kinases (PKs), MAP kinase kinase 3 (MKK3) and MKK6 subfamily, catalytic (c) domain. PKs catalyze the transfer of the gamma-phosphoryl group from ATP to serine/threonine or tyrosine residues on protein substrates. The MKK3 and MKK6 subfamily is part of a larger superfamily that includes the catalytic domains of other protein serine/threonine kinases, protein tyrosine kinases, RIO kinases, aminoglycoside phosphotransferase, choline kinase, and phosphoinositide 3-kinase. The mitogen-activated protein (MAP) kinase signaling pathways are important mediators of cellular responses to extracellular signals. The pathways involve a triple kinase core cascade comprising the MAP kinase (MAPK), which is phosphorylated and activated by a MAPK kinase (MAPKK or MKK), which itself is phosphorylated and activated by a MAPK kinase kinase (MAPKKK or MKKK). MKK3 and MKK6 are dual-specificity PKs that phosphorylate and activate their downstream target, p38 MAPK, on specific threon

Probab=98.28 E-value=2.5e-07 Score=75.97 Aligned_cols=142 Identities=19% Similarity=0.243 Sum_probs=78.9 Q ss_pred HHHHHHHHHHHHHHHEECCCCCCEEEEEEECCHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCHHHHHHHHHHHHHHHHH Q ss_conf 66677888865555021288872368764031046887777889998753211468543346917999999988788865 Q gi|254780623|r 125 DPIAAASIAQVHPAVVHDINGYRKVAVKIIRPGVRKRFFRDIQVMYLIARIQEKLLPSMRRLCFSAVVRALEQVTKMEMD 204 (517) Q Consensus 125 ePlasASiaQVh~A~l~d~~~g~~VaVKV~rP~i~~~i~~Dl~~l~~~~~~~~~~~~~~~~~~~~~~~~e~~~~l~~ElD 204 (517) T Consensus 7 ~~iG~G~fg~V~~~~~~~--t~~~vAiK~i~~~~~~~--------------------------------~-~~~~~~e~~ 51 (280) T cd06617 7 EELGRGAYGVVDKMRHVP--TGTIMAVKRIRATVNSQ--------------------------------E-QKRLLMDLD 51 (280) T ss_pred EEEECCCCEEEEEEEECC--CCCEEEEEEECCCCCCH--------------------------------H-HHHHHHHHH T ss_conf 897227682999999879--99799999989113867--------------------------------9-999999999 Q ss_pred HHHHHHHHHHHHCCCCCCCCCCCHHCCCHHC--CCCEEEEECCCCCCCCHH-HHHHHHC--CCH---HHHHHHHHHHHHH Q ss_conf 5999988987202446776643000010221--783353002478632426-7733200--225---6899999999999 Q gi|254780623|r 205 LRLEAAAFSEMAENTVKDQGFRVPKIDWNRT--ERDVITMEWIDGVKISDT-EKLRACG--HDL---ERLSVTLVQSFLL 276 (517) Q Consensus 205 ~~~Ea~n~~~~~~~~~~~~~v~vP~vy~~~s--t~~VLvmE~i~G~~i~d~-~~l~~~~--~d~---~~la~~l~~~~~~ 276 (517) T Consensus 52 ~-----~~~~-----~~hp~iv--~~~~~~~~~~~~~ivmE~~~~~-l~~~~~~~~~~~~~~~e~~~~~i~~qil~gl~- 117 (280) T cd06617 52 I-----SMRS-----SDCPYTV--HFYGALFREGDVWICMEVMDTS-LDKFYKKVYKKGLTIPEDILGKIAVSVVKALE- 117 (280) T ss_pred H-----HHHH-----CCCCCEE--EEEEEEEECCEEEEEEECCCCC-HHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHH- T ss_conf 9-----9985-----7999875--6999998899899999937999-89999999864899989999999999999999- Q ss_pred HHHHC-CEECCCCCCCEEEEECCCCEEEEECCHHEECCHH Q ss_conf 89744-8661787862289802895357434031216989 Q gi|254780623|r 277 HTLRD-GFFHADLHPGNLFVDSKGYIVAVDMGITGRLSKR 315 (517) Q Consensus 277 qi~~~-GfFHaDPHpGNi~v~~dg~i~~lDfG~vg~l~~~ 315 (517) T Consensus 118 ylH~~~~IiHRDiKP~NILl~~~g~iKl~DFGla~~~~~~ 157 (280) T cd06617 118 YLHEKLSVIHRDVKPSNILINRNGQVKLCDFGISGYLVDS 157 (280) T ss_pred HHHHCCCEEECCCCHHHEEECCCCCEEEEECCCCCCCCCC T ss_conf 9975499885317689856779999999827676625677

HHsearch alignment for GI: 254780623 and conserved domain: cd06617