>cd03796 GT1_PIG-A_like This family is most closely related to the GT1 family of glycosyltransferases. Phosphatidylinositol glycan-class A (PIG-A), an X-linked gene in humans, is necessary for the synthesis of N-acetylglucosaminyl-phosphatidylinositol, a very early intermediate in glycosyl phosphatidylinositol (GPI)-anchor biosynthesis. The GPI-anchor is an important cellular structure that facilitates the attachment of many proteins to cell surfaces. Somatic mutations in PIG-A have been associated with Paroxysmal Nocturnal Hemoglobinuria (PNH), an acquired hematological disorder.

Probab=100.00 E-value=0 Score=403.18 Aligned_cols=330 Identities=20% Similarity=0.270 Sum_probs=267.7 Q ss_pred HEEEECCCCCCCCCCHHHHHHHHHHHHHHHCCEEEEEECCCCCCC--------------CCC------CHHH----HHHH Q ss_conf 458970787878770778888999999971985999805886656--------------234------7899----8998 Q gi|255764474|r 5 NIDVIAPNMKFRHTGVTSTVFGLCPIQRKLGQRLVVFGYCLPKNI--------------PSI------GISS----LLTC 60 (352) Q Consensus 5 ~i~~i~~~~~~~~~Gv~~~v~~~~~~~~~~~~~~~~~~~~~~~~~--------------~~~------~~~~----~~~~ 60 (352) T Consensus 1 RI~ivt~~f~P~iGG~e~~v~~La~~L~~~Gh~V~Vit~~~~~~~~~~~~~~g~~V~~~p~~~~~~~~~~~~~~~~~~~~ 80 (398) T cd03796 1 RICMVSDFFYPNLGGVETHIYQLSQCLIKRGHKVVVITHAYGNRVGIRYLTNGLKVYYLPFVVFYNQSTLPTFFGTFPLL 80 (398) T ss_pred CEEEEECCCCCCCCCHHHHHHHHHHHHHHCCCEEEEEECCCCCCCCCEEECCCCEEEECCCCCCCCCCHHHHHHHHHHHH T ss_conf 98999488799999779999999999997699899996899988774685388469975663345631167798889999 Q ss_pred HHHHHHCCCEEEEECCCHHHHH--HHHHHHHHCCCEEEEECCHH------HHHHHHHHHHHHHHCCEEEECCHHHHHHC- Q ss_conf 8754325970899628546899--99999970998199975745------62011347989962668998898999743- Q gi|255764474|r 61 WKKPIGQNSRIWHARRNNEMLL--GVMMRDVLRMPLKLVFTSPS------QRNHSRWTRYLISRMDEVITTSQKSARFI- 131 (352) Q Consensus 61 ~~~~~~~~~~ivh~~~~~~~~~--~~~~~~~~~~~~~~~~~~~~------~~~~~~~~~~l~~~~d~ii~~s~~~~~~~- 131 (352) T Consensus 81 r~~~~~~~~DIIH~H~~~~~l~~~~~~~ar~~g~~~V~T~H~~~~~~~~~~~~~~~~~~~~l~~~d~vIavS~~~~e~~~ 160 (398) T cd03796 81 RNILIRERITIVHGHQAFSALAHEALLHARTMGLKTVFTDHSLFGFADASSIHTNKLLRFSLADVDHVICVSHTSKENTV 160 (398) T ss_pred HHHHHHCCCCEEEECCHHHHHHHHHHHHHHHCCCCEEEEECCCCCCCCHHHHHHHHHHHHHHHHCCEEEECCHHHHHHHH T ss_conf 99997679988998962688999999998755997899834432446314999999999999857999999779999999 Q ss_pred ------CCCEEEECCCCCHHHHCCCCCHHHHHHHCCCCCCCCEEEEEEEECHHHHHHHHHHHHHHHHCCCCCEEEEEECC Q ss_conf ------68839974882777823784326878872889887279995122644512366654565300477405886313 Q gi|255764474|r 132 ------ERPSTVIMHGVDTERFRPTSNKQEARRHLKISEDAKLIGCFGRIRKLKGTDLFVDCMINILPHHPGWTAVVVGK 205 (352) Q Consensus 132 ------~~~~~vi~~gid~~~~~~~~~~~~~~~~~~~~~~~~~i~~~G~~~~~Kg~~~li~a~~~l~~~~~~~~l~i~G~ 205 (352) T Consensus 161 ~~~~~~~~ki~vIpNGVd~~~f~p~~~~~--------~~~~~~il~vGRL~~~KG~d~Li~A~~~l~~~~p~~~lvIvGd 232 (398) T cd03796 161 LRASLDPERVSVIPNAVDSSDFTPDPSKR--------DNDKITIVVISRLVYRKGIDLLVGIIPEICKKHPNVRFIIGGD 232 (398) T ss_pred HHHCCCCCCEEEECCCCCHHHCCCCCCCC--------CCCCEEEEEECCCCCHHHHHHHHHHHHHHHHHCCCEEEEEECC T ss_conf 98489941099988957476448872215--------8898699997067503009999999999996589959999378 Q ss_pred CCCCCCCHHHHHHHHHHHCCCCCCCCCCCCC--CCCCCCCHHHHHHCCCCCCCCCCCCCCCCCCCEEEEEECCCCCCCHH Q ss_conf 3321000146677644311233221222222--33100000000000123332222221000001001110278841010 Q gi|255764474|r 206 TTLKHYLFKKNLQRRIYANGLKKRILFIDEQ--SSIEDWYRALNIFVAPPLYEGFGLTPLEAMASGIPVVASNTGVFSEL 283 (352) Q Consensus 206 g~~~~~~~~~~l~~~i~~~~l~~~V~~~g~~--~~~~~~~~~adi~i~pS~~Eg~gl~~lEAma~G~PvI~s~~~~~~e~ 283 (352) T Consensus 233 Gp~~-----~~L~~l~~~~~l~~~V~flG~v~~~~l~~~~~~aDvfv~PS~~Egfglv~lEAmA~G~PVVat~vgG~~Ev 307 (398) T cd03796 233 GPKR-----ILLEEMREKYNLQDRVELLGAVPHERVRDVLVQGHIFLNTSLTEAFCIAIVEAASCGLLVVSTRVGGIPEV 307 (398) T ss_pred CCCH-----HHHHHHHHHHCCCCEEEECCCCCHHHHHHHHHHHHEEECCCCCCCCCHHHHHHHHCCCCEEECCCCCCCCE T ss_conf 7118-----99999998723367289758885677788887744212765424666799999983998998889986113 Q ss_pred CCCCCCCEEEEECCCCHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHH Q ss_conf 02348842499659998999999999986989999999999999998299899999999999998860 Q gi|255764474|r 284 LDPENAKAGVIVPPRNLHALEKAVLYFMNSKKIMSDTGNRGRERAVKHFSIVKEASDIGKVYDRLLRT 351 (352) Q Consensus 284 i~~~~g~~G~~~~~~d~~~la~~i~~l~~~~~~~~~~~~~a~~~~~~~fs~~~~a~~~~~iY~~~l~~ 351 (352) T Consensus 308 v~--~~~~--~~~~~d~~~la~~l~~ll~~~~~~~~~~~~~r~~v~~~fsw~~ia~~~~~vY~~vl~~ 371 (398) T cd03796 308 LP--PDMI--LLAEPDVESIVRKLEEAISILRTGKHDPWSFHNRVKKMYSWEDVAKRTEKVYDRILQT 371 (398) T ss_pred EE--CCCE--EECCCCHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHCC T ss_conf 41--8936--8748999999999999976999999999999999999699999999999999999818

HHsearch alignment for GI: 255764474 and conserved domain: cd03796