FBXW8

F-box/WD repeat-containing protein 8

598 amino acids

Substrate-recognition component of a Cul7-RING ubiquitin-protein ligase complex, which mediates the ubiquitination and subsequent proteasomal degradation of target proteins. The Cul7-RING(FBXW8) complex mediates ubiquitination and consequent degradation of GORASP1, acting as a component of the ubiquitin ligase pathway that regulates Golgi morphogenesis and dendrite patterning in brain (PubMed:21572988). Mediates ubiquitination and degradation of IRS1 in a mTOR-dependent manner: the Cul7-RING(FBXW8) complex recognizes and binds IRS1 previously phosphorylated by S6 kinase (RPS6KB1 or RPS6KB2) (PubMed:18498745). The Cul7-RING(FBXW8) complex also mediates ubiquitination of MAP4K1/HPK1: recognizes and binds autophosphorylated MAP4K1/HPK1, leading to its degradation, thereby affecting cell proliferation and differentiation (PubMed:24362026). Associated component of the 3M complex, suggesting that it mediates some of 3M complex functions (PubMed:24793695).

67.394 kDa

MDDYSLDEFRRRWQEELAQAQAPKKRRRPEAAERRARRPEVGSGRGEQASGDPALAQRLLEGAGRPPAARATRAEGQDVASRSRSPLAREGAGGGEQLVDQLIRDLNEMNDVPFFDIQLPYELAINIFQYLDRKELGRCAQVSKTWKVIAEDEVLWYRLCQQEGHLPDSSISDYSCWKLIFQECRAKEHMLRTNWKNRKGAVSELEHVPDTVLCDVHSHDGVVIAGYTSGDVRVWDTRTWDYVAPFLESEDEEDEPGMQPNVSFVRINSSLAVAAYEDGFLNIWDLRTGKYPVHRFEHDARIQALALSQDDATVATASAFDVVMLSPNEEGYWQIAAEFEVPKLVQYLEIVPETRRYPVAVAAAGDLMYLLKAEDSARTLLYAHGPPVTCLDVSANQVAFGVQGLGWVYEGSKILVYSLEAGRRLLKLGNVLRDFTCVNLSDSPPNLMVSGNMDGRVRIHDLRSGNIALSLSAHQLRVSAVQMDDWKIVSGGEEGLVSVWDYRMNQKLWEVYSGHPVQHISFSSHSLITANVPYQTVMRNADLDSFTTHRRHRGLIRAYEFAVDQLAFQSPLPVCRSSCDAMATHYYDLALAFPYNHV

Fbxw8

F-box/WD repeat-containing protein 8

598 amino acids

Substrate-recognition component of a Cul7-RING ubiquitin-protein ligase complex, which mediates the ubiquitination and subsequent proteasomal degradation of target proteins. The Cul7-RING(FBXW8) complex mediates ubiquitination and consequent degradation of GORASP1, acting as a component of the ubiquitin ligase pathway that regulates Golgi morphogenesis and dendrite patterning in brain. The Cul7-RING(FBXW8) complex also mediates ubiquitination of MAP4K1/HPK1: recognizes and binds autophosphorylated MAP4K1/HPK1, leading to its degradation, thereby affecting cell proliferation and differentiation. Associated component of the 3M complex, suggesting that it mediates some of 3M complex functions (By similarity).

67.956 kDa

MDDHNLEEFRRHWQEELAQSQALRRRRRLEAGERRSPRRPEAGARGEPASGYLGLAQGLLEGAGRPPAPRPGRGGDRKDTSSRSRSPPDRDATEPEPLVDQLIRDLNELDDVPFFDVRLPYELAINIFQYLNRRELGLCAQVSKTWKVIAEDEVLWYRLCRQEGHLPHSRFSDYTCWKLILQECLAKEHTLRANWKNRKGAVSELEHVPDAVLCDVRSHDGVVIAGYTSGDVRVWDTRTWDYVAPFLESESEEEDPGMQPYVSFVRINSSLAVAAYEDGILNIWDLRTGRFPIFRFEHDARIQALALSQEKPIVATASAFDVVMLYPNEEGHWHVASEFEVQKLVDYLEIVPNTGRYPVAIATAGDLVYLLKADDSARTLHYVYGQPATCLDVSASQVAFGVKSLGWVYEGNKILVYSLEAERCLSKLGNALGDFTCVNIRDSPPNLMVSGNMDRRVRIHDLRSDKIALSLSAHQLGVSAVQMDDWKVVSGGEEGLVSVWDYRMNQKLWEVHSRHPVRYLSFNSHSLITANVPYEKVLRNSDLDNFACHRRHRGLIHAYEFAVDQLAFQSPLPVCRLPRDIMAGYSYDLALSFPHDSI

Fbxw8

F-box/WD repeat-containing protein 8

596 amino acids

Substrate-recognition component of a Cul7-RING ubiquitin-protein ligase complex, which mediates the ubiquitination and subsequent proteasomal degradation of target proteins. The Cul7-RING(FBXW8) complex also mediates ubiquitination of MAP4K1/HPK1: recognizes and binds autophosphorylated MAP4K1/HPK1, leading to its degradation, thereby affecting cell proliferation and differentiation. Associated component of the 3M complex, suggesting that it mediates some of 3M complex functions (By similarity). The Cul7-RING(FBXW8) complex mediates ubiquitination and consequent degradation of GORASP1, acting as a component of the ubiquitin ligase pathway that regulates Golgi morphogenesis and dendrite patterning in brain.

67.819 kDa

MEDHNLEEFRQRWQEELAHSQVLRRRRRLEAGERRPRRPEAGARGEPASGYLGLAQGLLEGAGRPPAPRPGRTDRKDVSSRSRSPPDRDAAEPEPLVDQLIRDLNEMDDVPFFDVHLPYELAINIFQYLNRRELGLCAQVSKTWKVIAEDEVLWYRLCRQEGHLPHSRFSDYTCWKLILQECLAPVHLIRPSWMNRKGAVSELEHVPDAVLCDVRSHDGVVIAGYTSGEVRVWDTRTWDYVAPFLESESEEEDPGMQPYVSFVRINSSLAVAAYEDGILNVWDLRTGRFPIFRFEHDARIQALALSQEKPVVATASAFDVVMLYPNEEGNWHVASEFEVQKLVDYLEIVPNTGRYPVAIATAGDLVYLLKAEDSARTLHYVYGQPATCLDVSASQVAFGVKSLGWVYEGNKILVYSLEAERCLSKLGNALGDFTCVNIRDSPPNLMVSGNMDRRVRLHDLRTDKIALSLSAHQLGVSAVQMDDWKIVSGGEEGLVSVWDYRMNQKLWEVHSRHPVRYISFNSHSLITANVPYEKVLRNSDLDNFACHRRHRGLIHAYEFAVDQLAFQSPLPICRLPRDTVAGYSYDLALSFPYDSI