>cd04103 Centaurin_gamma Centaurin gamma. The centaurins (alpha, beta, gamma, and delta) are large, multi-domain proteins that all contain an ArfGAP domain and ankyrin repeats, and in some cases, numerous additional domains. Centaurin gamma contains an additional GTPase domain near its N-terminus. The specific function of this GTPase domain has not been well characterized, but centaurin gamma 2 (CENTG2) may play a role in the development of autism. Centaurin gamma 1 is also called PIKE (phosphatidyl inositol (PI) 3-kinase enhancer) and centaurin gamma 2 is also known as AGAP (ArfGAP protein with a GTPase-like domain, ankyrin repeats and a Pleckstrin homology domain) or GGAP. Three isoforms of PIKE have been identified. PIKE-S (short) and PIKE-L (long) are brain-specific isoforms, with PIKE-S restricted to the nucleus and PIKE-L found in multiple cellular compartments. A third isoform, PIKE-A was identified in human glioblastoma brain cancers and has been found in various tissues.

Probab=99.44 E-value=1.4e-12 Score=101.29 Aligned_cols=147 Identities=18% Similarity=0.203 Sum_probs=91.8 Q ss_pred EEEEECCCCCCHHHHHHHHHCCCEEEECCCCCCEEEEEEEEEEECC--EEEEEEECCCCHHHCCCCCCCCCCHHHHHHHH Q ss_conf 8998338998688999998689202105888860212789997399--48999987984010123575321002345555 Q gi|254780941|r 24 CVALVGATNAGKSTLVNRFVGAKVSIVTHKVQTTRSIVRGIVSEKE--SQIVFLDTPGIFNAKDSYHKLMIRLSWSTIKH 101 (311) Q Consensus 24 ~VaivG~pN~GKSTL~N~l~g~~vsivS~k~~TTr~~i~gi~~~~~--~qiifvDTPG~~~~~~~l~~~~~~~~~~~l~~ 101 (311) T Consensus 2 KivllGd~~VGKTsl~~Rf~~~~F~~~-~~--pt~~~~~~~~~vdg~~~~l~i~DTaG~~~~-------------~~~~~ 65 (158) T cd04103 2 KLGIVGNLQSGKSALVHRYLTGSYVQL-ES--PEGGRFKKEVLVDGQSHLLLIRDEGGAPDA-------------QFASW 65 (158) T ss_pred EEEEECCCCCCHHHHHHHHHHCCCCCC-CC--CCCCEEEEEEEECCEEEEEEEEECCCCCCH-------------HHHCC T ss_conf 999999699879999999980947874-44--664417999999999999999958998343-------------33214 Q ss_pred HHHHCCCCHHHHHHHC-CHHHHHHHHHH----CCCCCEEEEEECCCHHHH-H-H-HHHHHHHHHCCCCCCCCCCCCCCCC Q ss_conf 3210011000010000-00012234544----287202578721101043-4-5-7888864100123343110001387 Q gi|254780941|r 102 ADIVCLVVDSHRELKV-NIHDLLKEIAK----RSSRLILILNKIDCVKPE-R-L-LEQAEIANKLVFIEKTFMVSATKGH 173 (311) Q Consensus 102 aDiil~VvDa~~~~~~-~~~~il~~l~~----~~~p~IiVlNKiDlv~~~-~-l-~~~~~~~~~~~~~~~i~~ISAk~g~ 173 (311) T Consensus 66 ada~ilVydit~~~SF~~v~~~~~~i~~~~~~~~ipiilvGnK~dl~~~~~r~V~~~e~~~~a~~~~~~~f~EtSAk~~~ 145 (158) T cd04103 66 VDAVIFVFSLENEASFQTVYNLYHQLSSYRNISEIPLILVGTQDAISESNPRVIDDARARQLCADMKRCSYYETCATYGL 145 (158) T ss_pred CCEEEEEEECCCHHHHHHHHHHHHHHHHHCCCCCCCEEEEEECCCCCCCCCEECCHHHHHHHHHHCCCCEEEEEECCCCC T ss_conf 99899999889888999999999999985597899689998770036577614799999999985699889990179995 Q ss_pred CHHHHHHHHHHHC Q ss_conf 4267899999836 Q gi|254780941|r 174 GCDDVLNYLCSTL 186 (311) Q Consensus 174 Gid~L~~~L~~~l 186 (311) T Consensus 146 NV~~~F~~~~~~i 158 (158) T cd04103 146 NVERVFQEAAQKI 158 (158) T ss_pred CHHHHHHHHHHHC T ss_conf 9899999999639

HHsearch alignment for GI: 254780941 and conserved domain: cd04103