HHsearch alignment for GI: 255764471 and conserved domain: cd04140
>cd04140 ARHI_like ARHI subfamily. ARHI (A Ras homolog member I) is a member of the Ras family with several unique structural and functional properties. ARHI is expressed in normal human ovarian and breast tissue, but its expression is decreased or eliminated in breast and ovarian cancer. ARHI contains an N-terminal extension of 34 residues (human) that is required to retain its tumor suppressive activity. Unlike most other Ras family members, ARHI is maintained in the constitutively active (GTP-bound) state in resting cells and has modest GTPase activity. ARHI inhibits STAT3 (signal transducers and activators of transcription 3), a latent transcription factor whose abnormal activation plays a critical role in oncogenesis. Most Ras proteins contain a lipid modification site at the C-terminus, with a typical sequence motif CaaX, where a = an aliphatic amino acid and X = any amino acid. Lipid binding is essential for membrane attachment, a key feature of most Ras proteins. Due to
Probab=99.63 E-value=1.2e-15 Score=124.31 Aligned_cols=154 Identities=19% Similarity=0.204 Sum_probs=97.5
Q ss_pred EEEEEEECCCCCHHHHHHHHHCCCCCCCHHHHHHHHHCCCCEEEECCEE--EEEEECHHCCCCCCCCCHHHHHHCCCCCE
Q ss_conf 0388640356425678876520121100024566542023114203406--99981711044444300011100012100
Q gi|255764471|r 204 LRIAVVGRPNVGKSTLINRLLGYNRLLTGSQSGITRDSVSISWNWKNHP--IEIFDTAGMRKPSRITESLEQKTVKKSMQ 281 (470)
Q Consensus 204 i~~~~~G~pN~GKStl~N~l~~~~r~ivs~~~GtTrD~i~~~~~~~~~~--~~liDTaGirkk~~~~~~~E~~s~~~t~~ 281 (470)
T Consensus 2 ~KivllGd~~VGKTsli~r~~~~~F--~~~y~~Ti~~~~~~~i~~~~~~~~l~iwDtaG----------~e~~~~l~-~~ 68 (165)
T cd04140 2 YRVVVFGAGGVGKSSLVLRFVKGTF--RESYIPTIEDTYRQVISCSKNICTLQITDTTG----------SHQFPAMQ-RL 68 (165)
T ss_pred EEEEEECCCCCCHHHHHHHHHHCCC--CCCCCCCCCCEEEEEEEECCEEEEEEEEECCC----------CCCCCCCH-HH
T ss_conf 0999989999769999999964969--99868845420558999999999999998999----------84654232-44
Q ss_pred EEECCEEEEEECCCCCCCHHHHHH-HHHHHHC------CCCCCCEEEECCCCCCCHHHHHHHHHHHCCCCCCCCCCCCCC
Q ss_conf 120120599845532122021223-2000000------357665589442233541555666542013332004883111
Q gi|255764471|r 282 SVRTCETTIVLLDATIPFEKQDLR-IVDSVFN------TGHAVVLALNKWDMVSDKLNLLQDLRTKAIKNLPQIGDIYIN 354 (470)
Q Consensus 282 ~i~~advvi~viDa~~~~~~qd~~-i~~~i~~------~~k~~iiv~NK~Dli~~~~~~~~~~~~~~~~~~~~~~~~~i~ 354 (470)
T Consensus 69 ~~~~a~~~ilvydit~~~Sf~~~~~~~~~i~~~~~~~~~~~piilVgNK~Dl~~~r~V~~~e~~~~-a~~----~~~~~~ 143 (165)
T cd04140 69 SISKGHAFILVYSVTSKQSLEELKPIYELICEIKGNNIEKIPIMLVGNKCDESHKREVSSNEGAAC-ATE----WNCAFM 143 (165)
T ss_pred HHCCCCEEEEEECCCCHHHHHHHHHHHHHHHHHHHCCCCCCCEEEEEECCCCCCCCCCCHHHHHHH-HHH----CCCEEE
T ss_conf 506885799981389878999999999999999615888887899864246400278899999999-998----698899
Q ss_pred CCCCCCCCCHHHHHHHHHHHH
Q ss_conf 234533348589999999999
Q gi|255764471|r 355 TISGRTGEGLDDLMVSVLEIN 375 (470)
Q Consensus 355 ~iSA~~g~gi~~l~~~i~~~~ 375 (470)
T Consensus 144 E~SAk~~~nV~e~F~~l~~l~ 164 (165)
T cd04140 144 ETSAKTNHNVQELFQELLNLE 164 (165)
T ss_pred EECCCCCCCHHHHHHHHHHCC
T ss_conf 974477948799999998140