>cd05580 STKc_PKA STKc_PKA: Serine/Threonine Kinases (STKs), cAMP-dependent protein kinase (PKA) subfamily, catalytic (c) subunit. STKs catalyze the transfer of the gamma-phosphoryl group from ATP to serine/threonine residues on protein substrates. The PKA 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 (PI3K). This subfamily is composed of the cAMP-dependent proteins kinases, PKA and PRKX. The inactive PKA holoenzyme is a heterotetramer composed of two phosphorylated and active catalytic (C) subunits with a dimer of regulatory (R) subunits. Activation is achieved through the binding of the important second messenger cAMP to the R subunits, which leads to the dissociation of PKA into the R dimer and two active C subunits. PKA is present ubiquitously in cells and interacts with many different downstream targets. It pl

Probab=97.44 E-value=0.0033 Score=40.40 Aligned_cols=136 Identities=16% Similarity=0.230 Sum_probs=73.3 Q ss_pred EECCCCCEEEEEEEEEC-CCC-EEEEEECCCC--CHH---HHHHHHHHHHHHHHCCCCCCCCCCCCHHHHHHHHCCCCEE Q ss_conf 00466812001799943-995-8999821669--988---9999999999985326775551001026778752245155 Q gi|254780795|r 28 QPIIHGVENSNFVIQTS-KGT-FILTIYEKRM--NEK---DLPVFIELLHYISRNKLPCPIPIPRNDGKLYGFLCKKPAN 100 (316) Q Consensus 28 ~~i~~G~~Ntny~v~t~-~~~-yiLri~e~~~--~~~---~l~~~~~ll~~L~~~gipvP~pi~~~~G~~~~~~~~k~~~ 100 (316) T Consensus 7 ~~lG~G~fg~V~~a~~~~t~~~vAiK~i~k~~~~~~~~~~~~~~E~~il~~l~h-----pnIv~l~~---~~~~~~~~yi 78 (290) T cd05580 7 KTLGTGSFGRVMLVKHKGTGKYYAMKILSKAKIVKLKQVEHVLNEKRILQAVRH-----PFLVNLLG---SFKDNSNLYM 78 (290) T ss_pred EEEECCCCEEEEEEEECCCCCEEEEEEECHHHCCCHHHHHHHHHHHHHHHHCCC-----CCCCEEEE---EEEECCEEEE T ss_conf 998327683999999989998999999856883377899999999999986799-----89990999---9998999999 Q ss_pred EEECCCCCCCCCCCHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCHHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHHHHH Q ss_conf 78647887076899899999999864367530687543323112456457667520015522788999999988876521 Q gi|254780795|r 101 IFSFIKGSPLNHISDIHCEEIGSMLASMHQKTKNFHLYRKNTLSPLNLKFLWAKCFDKVDEDLKKEIDHEFCFLKESWPK 180 (316) Q Consensus 101 L~~~i~G~~~~~~~~~~~~~lG~~La~lH~~~~~f~~~r~~~~~~~~~~~~~~~~~~~~~~~~~~~l~~~l~~~~~~~~~ 180 (316) T Consensus 79 vmEy~~gg~L~~-----------~l---~~-~~~l~--------e~~~~------------~~~~Qi~~aL~ylH~---- 119 (290) T cd05580 79 VMEFVPGGELFS-----------LL---RR-SGRFP--------EPVAR------------FYAAQVVLALEYLHS---- 119 (290) T ss_pred EEECCCCCCHHH-----------HH---HH-CCCCC--------HHHHH------------HHHHHHHHHHHHHHH---- T ss_conf 995899989899-----------99---87-49999--------99999------------999999999999998---- Q ss_pred CCCCCEEECCCCCCCEEECCCCCEEEECCCCCC Q ss_conf 077744402234642256279604873162135 Q gi|254780795|r 181 NLPTGIIHADLFPDNVLFYNNKIMGLIDFYFSC 213 (316) Q Consensus 181 ~Lp~g~IHgDl~~~NiL~~~~~i~giIDF~~~~ 213 (316) T Consensus 120 ---~~IiHRDiKpeNILl~~~g~iKL~DFG~a~ 149 (290) T cd05580 120 ---LDIVYRDLKPENLLLDSDGYIKITDFGFAK 149 (290) T ss_pred ---CCEEEEECCCCCCCCCCCCCEEEEECCCCE T ss_conf ---892420236433330689988980055336

HHsearch alignment for GI: 254780795 and conserved domain: cd05580