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Overview

Uniprot IDA0A286ZZA4
Protein NameRNA-binding protein 39
Gene NameRBM39
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
278 FSDSECAKKALEQLN
279 SDSECAKKALEQLNG

Function

RNA-binding protein that acts as a pre-mRNA splicing factor. Acts by promoting exon inclusion via regulation of exon cassette splicing. Also acts as a transcriptional coactivator for steroid nuclear receptors ESR1/ER-alpha and ESR2/ER-beta, and JUN/AP-1, independently of the pre-mRNA splicing factor activity

Protein Sequence

10 MATWGLGRNR 20 AMDENKLSSA 30 NGHEERSKKR 40 KKSKSRSRSH 50 ERKRSKSKER 60 KRSRDRERKK 70 SKSRERKRSR 80 SKERRRSRSR 90 SRDRRFRGRY 100 RSPYRRRSRS 110 KSPFRKDKSP 120 VREPIDNLTP 130 EERDARTVFC 140 MQLAARIRPR 150 DLEEFFSTVG 160 KVRDVRMISD 170 RNSRRSKGIA 180 YVEFVDVSSV 190 PLAIGLTGQR 200 VLGVPIIVQA 210 SQAEKNRAAA 220 MANNLQKGSA 230 GPMRLYVGSL 240 HFNITEDMLR 250 GIFEPFGRIE 260 SIQLMMDSET 270 GRSKGYGFIT 280 FSDSECAKKA 290 LEQLNGFELA 300 GRPMKVGHVT 310 ERTDASSASS 320 FLDSDELERT 330 GIDLGTTGRL 340 QLMARLAEGT 350 GLQIPPAAQQ 360 ALQMSGSLAF 370 GAVADLQTRL 380 SQQTEASALA 390 AAASVQPLAT 400 QCFQLSNMFN 410 PQTEEEVGWD 420 TEIKDDVIEE 430 CNKHGGVIHI 440 YVDKNSAQGN 450 VYVKCPSIAA 460 AIAAVNALHG 470 RWFAGKMITA 480 AYVPLPTYHN 490 LFPDSMTATQ LLVPSRR

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005634 nucleus
Molecular Function GO:0003723 RNA binding
Biological Process GO:0006351 DNA-templated transcription
Biological Process GO:0006397 mRNA processing
Biological Process GO:0010468 regulation of gene expression
Biological Process GO:0051252 regulation of RNA metabolic process
Biological Process GO:0008380 RNA splicing

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.