>cd07877 STKc_p38alpha_MAPK14 The catalytic domain of the Serine/Threonine Kinase, p38alpha Mitogen-Activated Protein Kinase subfamily. Serine/Threonine Kinases (STKs), p38alpha subfamily, catalytic (c) domain. STKs catalyze the transfer of the gamma-phosphoryl group from ATP to serine/threonine residues on protein substrates. The p38alpha 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. p38 kinases are mitogen-activated protein kinases (MAPKs), serving as important mediators of cellular responses to extracellular signals. They are activated by the MAPK kinases MKK3 and MKK6, which in turn are activated by upstream MAPK kinase kinases including TAK1, ASK1, and MLK3, in response to cellular stresses or inflammatory cytokines. Vertebrates contain four isoforms of p38, named alpha, beta, gamma, and delta. p38alpha, also

Probab=98.54 E-value=3.3e-07 Score=75.06 Aligned_cols=156 Identities=16% Similarity=0.183 Sum_probs=84.0 Q ss_pred HCCCCHHHHHHHHH--HHHHHHHHHHHHHHHEECCCCCCEEEEEEECCHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCH Q ss_conf 04788999999867--6667788886555502128887236876403104688777788999875321146854334691 Q gi|254780623|r 111 ALKAPIEELYCEFD--DPIAAASIAQVHPAVVHDINGYRKVAVKIIRPGVRKRFFRDIQVMYLIARIQEKLLPSMRRLCF 188 (517) Q Consensus 111 elg~~~~~~F~~fd--ePlasASiaQVh~A~l~d~~~g~~VaVKV~rP~i~~~i~~Dl~~l~~~~~~~~~~~~~~~~~~~ 188 (517) T Consensus 7 ~~~~~~~~I~drY~i~~~IG~G~fG~Vy~a~d~~--tg~~vAiK~i~~~~~~~~~------------------------- 59 (345) T cd07877 7 ELNKTIWEVPERYQNLSPVGSGAYGSVCAAFDTK--TGLRVAVKKLSRPFQSIIH------------------------- 59 (345) T ss_pred ECCCEEECCCCCEEEEEEEECCCCEEEEEEEECC--CCCEEEEEEECCCCCCHHH------------------------- T ss_conf 7387357655472880297327084999999889--9989999998830005588------------------------- Q ss_pred HHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCHHCCC-----HHCCCCEEEEECCCCCCCCHHHHHHHHCCCH Q ss_conf 79999999887888655999988987202446776643000010-----2217833530024786324267733200225 Q gi|254780623|r 189 SAVVRALEQVTKMEMDLRLEAAAFSEMAENTVKDQGFRVPKIDW-----NRTERDVITMEWIDGVKISDTEKLRACGHDL 263 (517) Q Consensus 189 ~~~~~e~~~~l~~ElD~~~Ea~n~~~~~~~~~~~~~v~vP~vy~-----~~st~~VLvmE~i~G~~i~d~~~l~~~~~d~ 263 (517) T Consensus 60 -------~~~------~~rEi~iL~~l~Hp----nIv~l~d~f~~~~~~~~~~~~~iv~~~~-g~~L~~~~~--~~~l~e 119 (345) T cd07877 60 -------AKR------TYRELRLLKHMKHE----NVIGLLDVFTPARSLEEFNDVYLVTHLM-GADLNNIVK--CQKLTD 119 (345) T ss_pred -------HHH------HHHHHHHHHHCCCC----CCCCEEEEEECCCCCCCCCCEEEEEECC-CCCHHHHHH--CCCCCH T ss_conf -------999------99999999866799----9332677883166434477089999279-988999986--289999 Q ss_pred ---HHHHHHHHHHHHHHHHHCCEECCCCCCCEEEEECCCCEEEEECCHHEECCH Q ss_conf ---689999999999989744866178786228980289535743403121698 Q gi|254780623|r 264 ---ERLSVTLVQSFLLHTLRDGFFHADLHPGNLFVDSKGYIVAVDMGITGRLSK 314 (517) Q Consensus 264 ---~~la~~l~~~~~~qi~~~GfFHaDPHpGNi~v~~dg~i~~lDfG~vg~l~~ 314 (517) T Consensus 120 ~~i~~i~~Qil~a-L~ylH~~gIiHRDIKPeNILl~~~~~vKL~DFGlAr~~~~ 172 (345) T cd07877 120 DHVQFLIYQILRG-LKYIHSADIIHRDLKPSNLAVNEDCELKILDFGLARHTDD 172 (345) T ss_pred HHHHHHHHHHHHH-HHHHHHCCCEECCCCHHHEEECCCCCEEEEECCCCCCCCC T ss_conf 9999999999999-9999988845455774552456778779996367754510

HHsearch alignment for GI: 254780623 and conserved domain: cd07877