Search Thermo Fisher Scientific
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Peptide Sequence: MAGLTVRDPA VDRSLRSVFV GNIPYEATEG QLKDIFSEVG PVVSFRLVYD RETGKPKGYG FCEYQDQETA LNAMRNLNGR EFSGRALRVD NAASEKNKEE LKSLGTGAPV IESPYGETIS PEDAPESISK AVASLPPEQM FELMKQMKLC VQNSPQEARN MLLQNPQLAY ALLQAQVVMR IVDPEIALKI LHRQTNIPTL IAGNPQPVHG AGPGSGSNVS MNQQNPQAPQ AQSLGGMHVN GAPPLMQASM QGGVPAPGQM PAAVTGPGPG SLAPGGGMQA QVGMPGSGPV SMERGQVPMQ DPRAAMQRGS LPANVPTPRG LLGDAPNDPR GGTLLSVTGE VEPRGYLGPP HQGPPMHHVP GHESRGPPPH ELRGGPLPEP RPLMAEPRGP MLDQRGPPLD GRGGRDPRGI DARGMEARAM EARGLDARGL EARAMEARAM EARAMEVRGM EARGMDTRGP VPGPRGPIPS GMQGPSPINM GAVVPQGSRQ VPVMQGTGMQ GASIQGGSQP GGFSPGQNQV TPQDHEKAAL IMQVLQLTAD QIAMLPPEQR QSILILKEQI QKSTGAP
CSTF2 is one of three (including CSTF1 and CSTF3) cleavage stimulation factors which combine to form CSTF which is involved in the polyadenylation and 3'end cleavage of pre-mRNAs. CSTF2 contains a ribonucleoprotein-type RNA binding domain. CSTF2 is upregulated during activation of B cells which results in the switch of IgM heavy chain mRNA from membrane bound form to the secreted form.
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