HHsearch alignment for GI: 254780941 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=99.62 E-value=9.8e-15 Score=115.20 Aligned_cols=151 Identities=19% Similarity=0.249 Sum_probs=95.1
Q ss_pred EEEECCCCCCHHHHHHHHHCCCEEEECCCCCCEEEEEEEEEEECC--EEEEEEECCCCHHHCCCCCCCCCCHHHHHHHHH
Q ss_conf 998338998688999998689202105888860212789997399--489999879840101235753210023455553
Q gi|254780941|r 25 VALVGATNAGKSTLVNRFVGAKVSIVTHKVQTTRSIVRGIVSEKE--SQIVFLDTPGIFNAKDSYHKLMIRLSWSTIKHA 102 (311)
Q Consensus 25 VaivG~pN~GKSTL~N~l~g~~vsivS~k~~TTr~~i~gi~~~~~--~qiifvDTPG~~~~~~~l~~~~~~~~~~~l~~a 102 (311)
T Consensus 4 ivllGd~~VGKTsli~r~~~~~F~--~~y~~Ti~~~~~~~i~~~~~~~~l~iwDtaG~e~-----~~---~l~~~~~~~a 73 (165)
T cd04140 4 VVVFGAGGVGKSSLVLRFVKGTFR--ESYIPTIEDTYRQVISCSKNICTLQITDTTGSHQ-----FP---AMQRLSISKG 73 (165)
T ss_pred EEEECCCCCCHHHHHHHHHHCCCC--CCCCCCCCCEEEEEEEECCEEEEEEEEECCCCCC-----CC---CCHHHHHCCC
T ss_conf 999899997699999999649699--9868845420558999999999999998999846-----54---2324450688
Q ss_pred HHHCCCCHHHHHHHCC-HHHHHHHHHH------CCCCCEEEEEECCCHHHHHH-HHHHHHHHHCCCCCCCCCCCCCCCCC
Q ss_conf 2100110000100000-0012234544------28720257872110104345-78888641001233431100013874
Q gi|254780941|r 103 DIVCLVVDSHRELKVN-IHDLLKEIAK------RSSRLILILNKIDCVKPERL-LEQAEIANKLVFIEKTFMVSATKGHG 174 (311)
Q Consensus 103 Diil~VvDa~~~~~~~-~~~il~~l~~------~~~p~IiVlNKiDlv~~~~l-~~~~~~~~~~~~~~~i~~ISAk~g~G 174 (311)
T Consensus 74 ~~~ilvydit~~~Sf~~~~~~~~~i~~~~~~~~~~~piilVgNK~Dl~~~r~V~~~e~~~~a~~~~~-~~~E~SAk~~~n 152 (165)
T cd04140 74 HAFILVYSVTSKQSLEELKPIYELICEIKGNNIEKIPIMLVGNKCDESHKREVSSNEGAACATEWNC-AFMETSAKTNHN 152 (165)
T ss_pred CEEEEEECCCCHHHHHHHHHHHHHHHHHHHCCCCCCCEEEEEECCCCCCCCCCCHHHHHHHHHHCCC-EEEEECCCCCCC
T ss_conf 5799981389878999999999999999615888887899864246400278899999999998698-899974477948
Q ss_pred HHHHHHHHHHHC
Q ss_conf 267899999836
Q gi|254780941|r 175 CDDVLNYLCSTL 186 (311)
Q Consensus 175 id~L~~~L~~~l 186 (311)
T Consensus 153 V~e~F~~l~~l~ 164 (165)
T cd04140 153 VQELFQELLNLE 164 (165)
T ss_pred HHHHHHHHHHCC
T ss_conf 799999998140