Search Results

Overview

Uniprot IDA0A8W4FM07
Protein NameCleavage and polyadenylation specificity factor subunit 4
Gene NameCPSF4
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
69 GEKTVVCKHWLRGLC

Function

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)

Protein Sequence

10 MQEIIASVDH 20 IKFDLEIAVE 30 QQLGAQPLPF 40 PGMDKSGAAV 50 CEFFLKAACG 60 KGGMCPFRHI 70 SGEKTVVCKH 80 WLRGLCKKGD 90 QCEFLHEYDM 100 TKMPECYFYS 110 KFGPLCRHRH 120 TRRVICVNYL 130 VGFCPEGPSC 140 KFMHPRFELP 150 MGTTEQPPLP 160 QQTQPPAKRA 170 PQVIGVMQSQ 180 NSSAGNRGPR 190 PLEQVTCYKC 200 GEKGHYANRC 210 TKGHLAFLSG Q

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005847 mRNA cleavage and polyadenylation specificity factor complex
Molecular Function GO:0003723 RNA binding
Molecular Function GO:0008270 zinc ion binding
Biological Process GO:0031124 mRNA 3'-end processing

Reference

[1] Fan S, Zhou R, Wen H, Ye H, Ma S et al.. Global profiling of protein lactylome in porcine granulosa cells.. J Ovarian Res 18(1):177. 2025 Aug 8. PMID: 40781717.