General Information of Binding Target of SBP (BTS) (ID: ST00562)
BTS Name
E3 ubiquitin-protein ligase RNF31
Synonyms
HOIL-1-interacting protein; HOIP; RING finger protein 31; RING-type E3 ubiquitin transferase RNF31; Zinc in-between-RING-finger ubiquitin-associated domain protein
BTS Type
Protein
Family
RBR family
Gene Name
RNF31; ZIBRA
Organism
Homo sapiens (Human)
Function
E3 ubiquitin-protein ligase component of the LUBAC complex which conjugates linear ('Met-1'-linked) polyubiquitin chains to substrates and plays a key role in NF-kappa-B activation and regulation of inflammation.LUBAC conjugates linear polyubiquitin to IKBKG and RIPK1 and is involved in activation of the canonical NF-kappa-B and the JNK signaling pathways. Linear ubiquitination mediated by the LUBAC complex interferes with TNF-induced cell death and thereby prevents inflammation. LUBAC is recruited to the TNF-R1 signaling complex (TNF-RSC) following polyubiquitination of TNF-RSC components by BIRC2 and/or BIRC3 and to conjugate linear polyubiquitin to IKBKG and possibly other components contributing to the stability of the complex. Together with OTULIN, the LUBAC complex regulates the canonical Wnt signaling during angiogenesis. RNF31 is required for linear ubiquitination of BCL10, thereby promoting TCR-induced NF-kappa-B activation.
UniProt ID
Q96EP0
UniProt Entry
RNF31_HUMAN
PFam
PF18091 ; PF16678 ; PF01485 ; PF09409 ; PF18486
Gene ID
55072
Sequence
MPGEEEERAFLVAREELASALRRDSGQAFSLEQLRPLLASSLPLAARYLQLDAARLVRCN
AHGEPRNYLNTLSTALNILEKYGRNLLSPQRPRYWRGVKFNNPVFRSTVDAVQGGRDVLR
LYGYTEEQPDGLSFPEGQEEPDEHQVATVTLEVLLLRTELSLLLQNTHPRQQALEQLLED
KVEDDMLQLSEFDPLLREIAPGPLTTPSVPGSTPGPCFLCGSAPGTLHCPSCKQALCPAC
DHLFHGHPSRAHHLRQTLPGVLQGTHLSPSLPASAQPRPQSTSLLALGDSSLSSPNPASA
HLPWHCAACAMLNEPWAVLCVACDRPRGCKGLGLGTEGPQGTGGLEPDLARGRWACQSCT
FENEAAAVLCSICERPRLAQPPSLVVDSRDAGICLQPLQQGDALLASAQSQVWYCIHCTF
CNSSPGWVCVMCNRTSSPIPAQHAPRPYASSLEKGPPKPGPPRRLSAPLPSSCGDPEKQR
QDKMREEGLQLVSMIREGEAAGACPEEIFSALQYSGTEVPLQWLRSELPYVLEMVAELAG
QQDPGLGAFSCQEARRAWLDRHGNLDEAVEECVRTRRRKVQELQSLGFGPEEGSLQALFQ
HGGDVSRALTELQRQRLEPFRQRLWDSGPEPTPSWDGPDKQSLVRRLLAVYALPSWGRAE
LALSLLQETPRNYELGDVVEAVRHSQDRAFLRRLLAQECAVCGWALPHNRMQALTSCECT
ICPDCFRQHFTIALKEKHITDMVCPACGRPDLTDDTQLLSYFSTLDIQLRESLEPDAYAL
FHKKLTEGVLMRDPKFLWCAQCSFGFIYEREQLEATCPQCHQTFCVRCKRQWEEQHRGRS
CEDFQNWKRMNDPEYQAQGLAMYLQENGIDCPKCKFSYALARGGCMHFHCTQCRHQFCSG
CYNAFYAKNKCPEPNCRVKKSLHGHHPRDCLFYLRDWTALRLQKLLQDNNVMFNTEPPAG
ARAVPGGGCRVIEQKEVPNGLRDEACGKETPAGYAGLCQAHYKEYLVSLINAHSLDPATL
YEVEELETATERYLHVRPQPLAGEDPPAYQARLLQKLTEEVPLGQSIPRRRK
Sequence Length
1072
Synthetic Binding Protein (SBP) Targeting This BTS
SBP Name Highest Status Mechanism Affinity Application Details Ref
Human VH dAb anti-HOIP clone 3 Research Inhibitor Kd: 2.9 nM Research tool
SBP Info
[1]
References
1 Single-Domain Antibodies as Crystallization Chaperones to Enable Structure-Based Inhibitor Development for RBR E3 Ubiquitin Ligases. Cell Chem Biol. 2020 Jan 16;27(1):83-93.e9.