>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=98.47 E-value=1.5e-06 Score=62.14 Aligned_cols=150 Identities=15% Similarity=0.197 Sum_probs=91.2 Q ss_pred EEEECCCCCCHHHHHHHHHHHCCCCCCCCCCCCEECCCCHHHHHCCCEEEEEEEEEEECCEEEEEECCCCCCCCHHHHHH Q ss_conf 99985468987788999999839614232200000388577987096064679999989979999728987540799999 Q gi|254780233|r 22 IAIIAHVDHGKTTLVDELLKQSGVFRDNQRVSERVMDCNDLEKERGITILAKVTSIVWNDVRINIVDTPGHADFGGEVER 101 (624) Q Consensus 22 iaIiaHvDhGKTTL~d~LL~~sG~~~~~~~v~~~vmD~~~~EreRGITI~a~~~~~~~~~~~iNiiDTPGH~DF~gEVer 101 (624) T Consensus 3 ivllGd~~VGKTsl~~Rf~--~~~F~~~~---------~pt~---~--~~~~~~~vdg~~~~l~i~DTaG~~~~-----~ 61 (158) T cd04103 3 LGIVGNLQSGKSALVHRYL--TGSYVQLE---------SPEG---G--RFKKEVLVDGQSHLLLIRDEGGAPDA-----Q 61 (158) T ss_pred EEEECCCCCCHHHHHHHHH--HCCCCCCC---------CCCC---C--EEEEEEEECCEEEEEEEEECCCCCCH-----H T ss_conf 9999969987999999998--09478744---------4664---4--17999999999999999958998343-----3 Q ss_pred HHHHHCEEEEEEECCCCCCHHHHHHHH-HHHH----CCCCEEEEEECCCCCCCCHHHHH-HHHHHHHHHCCCCHHHCCHH Q ss_conf 987421789999768788647899999-9997----29978999975436674025689-99998886226730110426 Q gi|254780233|r 102 ILCMVESVVVLVDAAEGPMPQTKFVVG-KALK----IGLRPIVVVNKVDRSDARADEVI-NEVFDLFSALDATDAQLDFP 175 (624) Q Consensus 102 ~l~~~DgaiLvVdA~eGv~~QT~~vl~-~A~~----~~l~~IvvINKiDr~~a~~~~v~-~ei~dlf~~l~a~de~ld~P 175 (624) T Consensus 62 ~~~~ada~ilVydit~~~SF~~v~~~~~~i~~~~~~~~ipiilvGnK~dl~~~~~r~V~~~e~~~~a~~~~------~~~ 135 (158) T cd04103 62 FASWVDAVIFVFSLENEASFQTVYNLYHQLSSYRNISEIPLILVGTQDAISESNPRVIDDARARQLCADMK------RCS 135 (158) T ss_pred HHCCCCEEEEEEECCCHHHHHHHHHHHHHHHHHCCCCCCCEEEEEECCCCCCCCCEECCHHHHHHHHHHCC------CCE T ss_conf 32149989999988988899999999999998559789968999877003657761479999999998569------988 Q ss_pred HHHHHHHCCEECCCCCCCCCCCCHHHHHHHHCCC Q ss_conf 6887886591646742233486413555321024 Q gi|254780233|r 176 ILYGSGRFGWMSDSSDGSRDQGMVPLLNLIVDHV 209 (624) Q Consensus 176 v~~~Sa~~G~~~~~~~~~~~~gl~~Lld~Ii~~i 209 (624) T Consensus 136 f~EtSAk~~-----------~NV~~~F~~~~~~i 158 (158) T cd04103 136 YYETCATYG-----------LNVERVFQEAAQKI 158 (158) T ss_pred EEEEECCCC-----------CCHHHHHHHHHHHC T ss_conf 999017999-----------59899999999639

HHsearch alignment for GI: 254780233 and conserved domain: cd04103