{"metadata":{"accession":"Q66KE3","id":"CPSF4_XENTR","source_organism":{"taxId":"8364","scientificName":"Xenopus tropicalis","fullName":"Xenopus tropicalis (Western clawed frog)"},"name":"Cleavage and polyadenylation specificity factor subunit 4","description":["Component of the cleavage and polyadenylation specificity factor (CPSF) complex that play a key role in pre-mRNA 3'-end formation, recognizing the AAUAAA signal sequence and interacting with poly(A) polymerase and other factors to bring about cleavage and poly(A) addition. Cpsf4 binds RNA polymers with a preference for poly(U) (By similarity)"],"length":269,"sequence":"MQELIACVDHIRFDLELAVEQQLGAQPLPFPGMDKSGAAVCEFFLKSACGKGGMCPFRHISGEKTVVCKHWLRGLCKKGDQCEFLHEYDMTKMPECYFYSKFGECSNKECPFLHIDPESKIKDCPWYDRGFCKHGPLCRHRHTRRVICVNYLVGFCIEGPNCKFMHPRFELPMGTTEQPPLPQQTQTQQKQNNNQVLQRSSSLIQLTSQNSPVSQQRSPQTIGVMQSQSGNQGNRGPRPLDQVTCYKCGEKGHYANRCTKGHLAFLSGQ","proteome":"UP000008143","gene":"cpsf4","go_terms":[{"identifier":"GO:0046872","name":"metal ion binding","category":{"code":"F","name":"molecular_function"}},{"identifier":"GO:0003676","name":"nucleic acid binding","category":{"code":"F","name":"molecular_function"}},{"identifier":"GO:0008270","name":"zinc ion binding","category":{"code":"F","name":"molecular_function"}},{"identifier":"GO:0003723","name":"RNA binding","category":{"code":"F","name":"molecular_function"}}],"protein_evidence":2,"source_database":"reviewed","is_fragment":false,"in_alphafold":true,"in_bfvd":false,"ida_accession":"09102e5af9b45a9ae2ebac9aae1439d62055ce08","counters":{"domain_architectures":45,"entries":18,"isoforms":0,"proteomes":1,"sets":2,"structures":0,"taxa":1,"dbEntries":{"profile":2,"smart":2,"cathgene3d":2,"ssf":2,"pfam":3,"panther":1,"interpro":6},"proteome":1,"taxonomy":1,"similar_proteins":45}}}