Protein: Adenylate cyclase type 8 (EC 4.6.1.1) (ATP pyrophosphate-lyase 8) (Adenylate cyclase type VIII) (Adenylyl cyclase 8) (Ca(2+)/calmodulin-activated adenylyl cyclase) (P97490)
Organism: Mus musculus (Mouse)
Function: Catalyzes the formation of cAMP in response to calcium entry leadings to cAMP signaling activation that affect processes suche as synaptic plasticity and insulin secretion. Plays a role in many brain functions, such as learning, memory, drug addiction, and anxiety modulation through regulation of synaptic plasticity by modulating long-term memory and long-term potentiation (LTP) through CREB transcription factor activity modulation. Plays a central role in insulin secretion by controlling glucose homeostasis through glucagon-like peptide 1 and glucose signaling pathway and maintains insulin secretion through calcium-dependent PKA activation leading to vesicle pool replenishment. Also, allows PTGER3 to induce potentiation of PTGER4-mediated PLA2 secretion by switching from a negative to a positive regulation, during the IL1B induced-dedifferentiation of smooth muscle cells (By similarity).
Subcellular location: Cell membrane {ECO:0000269|PubMed:14585998}; Multi-pass membrane protein. Basolateral cell membrane {ECO:0000269|PubMed:14585998}. Apical cell membrane {ECO:0000269|PubMed:14585998}. Synapse {ECO:0000269|PubMed:14585998}. Cell projection, dendrite {ECO:0000269|PubMed:14585998, ECO:0000269|PubMed:17335981}. Cell projection, axon {ECO:0000269|PubMed:14585998, ECO:0000269|PubMed:17335981}. Presynaptic cell membrane {ECO:0000269|PubMed:17335981, ECO:0000269|PubMed:18448650}. Postsynaptic density {ECO:0000269|PubMed:17335981}. Membrane raft {ECO:0000250|UniProtKB:P40146}. Membrane, coated pit {ECO:0000250|UniProtKB:P40146}. Cytoplasmic vesicle, clathrin-coated vesicle membrane {ECO:0000250|UniProtKB:P40146}. Membrane, caveola {ECO:0000250|UniProtKB:P40146}. Note=Localized to dendritic arbors (PubMed:17335981). Monomeric N-glycosylated species localizes in membrane raft. In contrast, monomeric unglycosylated forms are enriched in clathrin-coated pits and vesicles. Dimers are also localized outside of membrane rafts. Membrane raft localization and integrity is indispensable for CCE-stimulated adenylate cyclase activity (By similarity). {ECO:0000250|UniProtKB:P40146, ECO:0000269|PubMed:17335981}.
Interaction partners:
- Calmodulin-1
- Calmodulin-like protein 4
- Calmodulin-like protein 3
- Calmodulin 5
- Calmodulin-4
- Rap guanine nucleotide exchange factor 4
- cAMP-dependent protein kinase catalytic subunit beta
- cAMP-dependent protein kinase catalytic subunit alpha
- Rap guanine nucleotide exchange factor 3
- Guanine nucleotide-binding protein G
Sequence:
MELSDVHCLSGSEELYTIQPTPPAGDDGSGSRPQRLLWQTAVRHITEQRFIHGHRGGGGGGVSRKASNPAGSGPNHHAPQLSSDSVLPLYSLGPGERAHNTGGTKVFPERSGSGSASGSGGGGDLGFLHLDCAPSNSDFFLNGGYSYRGVIFPTLRNSFKSRDLERLYQRYFLGQRRKSEVVMNVLDVLTKLTLLVLHLSLASAPMDPLKGILLGFFTGIEVVICALVVVRKDNTSHTYLQYSGVVTWVAMTTQILAAGLGYGLLGDGIGYVLFTLFATYSMLPLPLTWAILAGLGTSLLQVTLQVLIPRLAVFSINQVLAQVVLFMCMNTAGIFISYLSDRAQRQAFLETRRCVEARLRLETENQRQERLVLSVLPRFVVLEMINDMTNVEDEHLQHQFHRIYIHRYENVSILFADVKGFTNLSTTLSAQELVRMLNELFARFDRLAHEHHCLRIKILGDCYYCVSGLPEPRRDHAHCCVEMGLSMIKTIRFVRSRTKHDVDMRIGIHSGSVLCGVLGLRKWQFDVWSWDVDIANKLESGGIPGRIHISKATLDCLNGDYNVEEGHGKERNEFLRKHNIETYLIKQPEESLLCLPEDIVKESVSCSDRRNSGATFTEGSWSPELPFDNIVGKQNTLAALTRNSINLLPNHLAQALHVQSGPEEINKRIEHTIDLRSGDKLRREHIKPFSLMFKDSSLEHKYSQMRDEVFKSNLVCAFIVLLFITAIQSLLPSSRLMPMTIQFSILIMLHSALVLITTAEDYKCLPLILRKTCCWINETYLARNVIIFASILINFLGAVLNILWCDFDKSIPLKNLTFNSSAVFTDICSYPEYFVFTGVLAMVTCAVFLRLNSVLKLAVLLIMIAIYALLTETIYAGLFLSYDNLNHSGEDFLGTKEASLLLMAMFLLAVFYHGQQLEYTARLDFLWRVQAKEEINEMKELREHNENMLRNILPSHVARHFLEKDRDNEELYSQSYDAVGVMFASIPGFADFYSQTEMNNQGVECLRLLNEIIADFDELLGEDRFQDIEKIKTIGSTYMAVSGLSPEKQQCEDKWGHLCALADFSLALTESIQEINKHSFNNFELRIGISHGSVVAGVIGAKKPQYDIWGKTVNLASRMDSTGVSGRIQVPEETYLILKDQGFAFDYRGEIYVKGISEQEGKIKTYFLLGRVQPNPFILPPRRLPGQYSLAAVVLGLVQSLNRQRQKQLLNENSNSGIIKSHYNRRTLLTPSGPEPGAQAEGTDKSDLP