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fmr1-b

Gene
fmr1-b
Protein
Synaptic functional regulator FMR1
Organism
Xenopus laevis
Length
564 amino acids
Function
Multifunctional polyribosome-associated RNA-binding protein that plays a central role in neuronal development and synaptic plasticity through the regulation of alternative mRNA splicing, mRNA stability, mRNA dendritic transport and postsynaptic local protein synthesis of a subset of mRNAs. Binds poly(G) and poly(U), and to a lower extent poly(A) and poly(C).
Similarity
Belongs to the FMR1 family.
Mass
63.858 kDa
Sequence
MEELAVEVRGSNGAFYKAFVKDVHEDSITVTFENNWQQEKQIPFHDVRFPPPSGYNKDINESDEVEVYSRANEKEPCCWWLAKVRMIKGEFYVIEYAACDATYNEIVTIDRLRSVNPNKSATKNSFHKVKLDVPEDLRQMCAKDSAHKDFKKAVGAFSVSYDSENYQLVILSVNEVTIKRANMLCDMHFRSLRTKLSLMLRNEEASKQLESSRQLASRFHEQFIVREDLMGLAIGTHGANIQQARKVPGVTAIDLDEDTCTFHIYGEDQEAVKKARTYLEFAEDVIQVPRNLVGKVIGKNGKLIQEIVDKSGVVRVRIEAENDKNISQEEGNVPFVFVGTKDSITNATVLLDYHLNYLKEVDQLRLERLQIDEQLRQIGASSRPPSNRPDKEKGYLSEDCSGTVRGSRPYNNRGRSRRGTGYASGTNSEASNASETESDHRDELSDWSLAPAEDDRDNYHRRGDGRRRGGMRGQGMRGRGGFKGNDDQPRPDNRQRNSRETKARTSDGSLQIRIDCNNERSVHTKTLQNASVEGSRLRTGKDRIQKKEKTDGVDGPQVVVNGVP