>cd06638 STKc_myosinIIIA Serine/threonine kinases (STKs), class IIIA myosin subfamily, catalytic (c) domain. STKs catalyze the transfer of the gamma-phosphoryl group from ATP to serine/threonine residues on protein substrates. The class III myosin 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. Class III myosins are motor proteins containing an N-terminal kinase catalytic domain and a C-terminal actin-binding domain. Class III myosins may play an important role in maintaining the structural integrity of photoreceptor cell microvilli. In photoreceptor cells, they may also function as cargo carriers during light-dependent translocation of proteins such as transducin and arrestin. Class IIIA myosin is highly expressed in retina and in inner ear hair cells. It is localized to the distal ends of actin-bundled structures.

Probab=98.80 E-value=1e-08 Score=86.74 Aligned_cols=140 Identities=18% Similarity=0.320 Sum_probs=86.4 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 24 ~~iG~G~fg~Vy~a~~~~--~g~~vAiK~i~~~~----------------------------~---~~~----------~ 60 (286) T cd06638 24 ETIGKGTYGKVFKVLNKK--NGSKAAVKILDPIH----------------------------D---IDE----------E 60 (286) T ss_pred EEEECCCCEEEEEEEECC--CCCEEEEEEECCHH----------------------------C---CHH----------H T ss_conf 598226383999999758--99899999989011----------------------------6---589----------9 Q ss_pred HHHHHHHHHHHHCCCCCCCC-CCCHHCCCH--HC--CCCEEEEECCCCCCCCHHHH-HHHHCCCHHHHHHHHHHHHHHH- Q ss_conf 59999889872024467766-430000102--21--78335300247863242677-3320022568999999999998- Q gi|254780623|r 205 LRLEAAAFSEMAENTVKDQG-FRVPKIDWN--RT--ERDVITMEWIDGVKISDTEK-LRACGHDLERLSVTLVQSFLLH- 277 (517) Q Consensus 205 ~~~Ea~n~~~~~~~~~~~~~-v~vP~vy~~--~s--t~~VLvmE~i~G~~i~d~~~-l~~~~~d~~~la~~l~~~~~~q- 277 (517) T Consensus 61 ~~~E~~il~~l~~----HpnIv~~~~~~~~~~~~~~~~~~ivmE~~~gg~L~dl~~~~~~~~---~~~~e~~~~~i~~qi 133 (286) T cd06638 61 IEAEYNILKALSD----HPNVVKFYGMYYKKDVKNGDQLWLVLELCNGGSVTDLVKGFLKRG---ERMEEPIIAYILHEA 133 (286) T ss_pred HHHHHHHHHHHCC----CCCCCEEEEEEEECCCCCCCEEEEEEECCCCCCHHHHHHHHHHCC---CCCCHHHHHHHHHHH T ss_conf 9999999997459----999784999996526565988999997689988999999988607---889999999999999 Q ss_pred ------HHHCCEECCCCCCCEEEEECCCCEEEEECCHHEECCH Q ss_conf ------9744866178786228980289535743403121698 Q gi|254780623|r 278 ------TLRDGFFHADLHPGNLFVDSKGYIVAVDMGITGRLSK 314 (517) Q Consensus 278 ------i~~~GfFHaDPHpGNi~v~~dg~i~~lDfG~vg~l~~ 314 (517) T Consensus 134 l~aL~ylH~~~iiHRDiKp~NILl~~~~~vKl~DFGla~~~~~ 176 (286) T cd06638 134 LMGLQHLHVNKTIHRDVKGNNILLTTEGGVKLVDFGVSAQLTS 176 (286) T ss_pred HHHHHHHHHCCCEEEECCHHHEEECCCCCEEEEECCCCEECCC T ss_conf 9999999988954202667887886899879962676337368

HHsearch alignment for GI: 254780623 and conserved domain: cd06638