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cpsf-1

Gene
cpsf-1
Protein
Probable cleavage and polyadenylation specificity factor subunit 1
Organism
Caenorhabditis briggsae
Length
1454 amino acids
Function
CPSF plays 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. This subunit is involved in the RNA recognition step of the polyadenylation reaction (By similarity).
Similarity
Belongs to the CPSF1 family.
Mass
163.39 kDa
Sequence
MYGYLRETDDSTAINYSAYGKFLPGENTGFQLLTIGAKFLRIFRVNPYVLKEPGEDNEEWQQKTKLECMFSCRLLNKCQSVAVARVPQLPDQDSILMTFDDAKLSIVAVNEKERNMQTISLHAFENEYLRDGFTTYFNPPIVRTDPANRCAASLVYGKHIAILPFHENSKRILSYIIPLKQIDPRLDNVADMVFLEGYYEPTILFLYEPLQTTPGRACVRYDTMCIMGVSVNIVDRQFAVVWQTANLPMDCNSLLSIPKPLGGAVVFGSNTIVYLNQAVPPCGIVLNSCYDGFTKFPLKDMKHLKMTLDCSTSVYMEDGRIAVGSREGDLYLLRLVTSSGGATVKSLEFSKVCDTSIAFTLTVCAPGHLFVGSRLGDSQLLEYTLLKVTKESAKKQRLEQQNPSEIELDEDDIELYGGAIEMQQNDDDEQISESLQFRELDRLLNVGPVKSMCFGRPNYMSNDLIDAKRKDPVFDLVTASGHGKNGALCVHQRSMRPEIITSSLLEGAEQLWAVGRKENESHKYLIVSRVRSTLILELGEELVELEEQLFVTNEPTVAAGELLQGALAVQVTSTCIALVTDGQQMQEVHIDSNFPVVQASIVDPYVAVLTQNGRPLLYELAMEPYVHLREVNVNETSFATFSEQISTQLTSVSIYSDASQIMKKNTVDGRDEKPENAAENGHHVAVPKIKKEIPDDDAMLYGEDDDFLYGDAEEDEPMVAAESGESSTRLQNTRKRKRLGHDAIMSSRGGEQSDAIDPTRTYSSITHWLVVAHDNGRITIHSLPDLELVYQIGRFSNVPELLVDMTVEEEEKEKKAKQTAAQEKEKETEKKKDDAKNEEDQVNSEMKKLCEKVVEAQIVGMGINQAHPVLIAIIDEEVVLYEMFASYNPQPGHLGVAFRKLPHLIGLRTSPYVNIDGKRAPFEMEMEHGKRYTLIHPFERISSINNGVMIGGAVPTLLVYGAWGGMQTHQMTIDGSIKAFTPFNNENVLHGFVYMTQQKSELRIARMHPDFDYDMPYPVKKIEVGKTVHNVRYLMNSDIYAVVSSVPKPSNKIWVVMNDDKQEEIHEKDENFVLPAPPKYTLNLFSSQDWAAVPNTEFEFEDMEAVTAMEDVPLKSESRYGGLDTYLALATVNNYGEEVLVRGRIILCEVIEVVPEPGQPTSNRKIKVLYDKEQKGPVTGLCAINGLLLSGMGQKVFIWQFKDNDLMGISFLDMHYYVYQLHSIRTIALALDARESMSLIRFQEENKAMSIASRDDRKCAQAPMASEFLVDGMHIGFLLSDEHGNITLFSYSPEAPESNGGERLTVKAAINIGTNINAFLRVKGHTSLLDSSSPEERENIEQRMNTIFGSLDGSFGYIRPLTEKSYRRLHFLQTFIGSVTPQIAGLHIKGARSSKPSQPIVNGRNARNLIDGDVVEQYLHLSVYDKTDLARRLGVGRYHILDDLMQLRRMAYYY

Gene
cpsf-1
Protein
Probable cleavage and polyadenylation specificity factor subunit 1
Organism
Caenorhabditis elegans
Length
1454 amino acids
Function
CPSF plays 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. This subunit is involved in the RNA recognition step of the polyadenylation reaction (By similarity).
Similarity
Belongs to the CPSF1 family.
Mass
162.716 kDa
Sequence
MYGYLRETDDSTAINFSAYGKFLPGENTGFQLLTIGAKFIRIFRVNPYVLKEPGEDNEEWQQKTKLECMFSCRLLNKCHSIAVARVPQLPDQDSILMTFDDAKLSIVSINEKERNMQTISLHAFENEYLRDGFINHFQPPLVRSDPSNRCAACLVYGKHIAILPFHENSKRIHSYVIPLKQIDPRLDNIADMVFLDGYYEPTILFLYEPIQTTPGRACVRYDTMCIMGVSVNIVDRQFAVVWQTANLPMDCSQLLPIPKPLGGALVFGSNTVVYLNQAVPPCGLVLNSCYDGFTKFPLKDLKHLKMTLDCSTSVYMEDGRIAVGSRDGDLFLLRLMTSSGGGTVKSLEFSKVYETSIAYSLTVCAPGHLFVGSRLGDSQLLEYTLLKTTRDCAVKRLKIDNKDPAAAEIELDEDDMELYGGAIEEQQNDDDEQIDESLQFRELDRLRNVGPVKSMCVGRPNYMSNDLVDAKRRDPVFDLVTASGHGKNGALCVHQRSLRPEIITSSLLEGAEQLWAVGRKENESHKYLIVSRVRSTLILELGEELVELEEQLFVTGEPTVAAGELSQGALAVQVTSTCIALVTDGQQMQEVHIDSNFPVIQASIVDPYVALLTQNGRLLLYELVMEPYVQLREVDISATSFATWHATAQNLTQLTSISIYADASEIMKFAAAEKSMGGGGGGDGEVSTAENAMMKKEQHEEAILLHGEDDDFLYGDEDETIMEQNFPVENGEATIKQSNTRKRKRLGHDAIQSSRGGEQSDAIDPTRTFSSISHWLIVSHENGRLSIHSLPEMEVVYQIGRFSNVPELLVDLTVEEEEKERKAKAQQAAKEASVPTDEAEQLNTEMKQLCERVLEAQIVGMGINQAHPILMAIVDEQVVLYEMFSSSNPIPGHLGISFRKLPHFICLRTSSHLNSDGKRAPFEMKINNGKRFSLIHPFERVSSVNNGVMIVGAVPTLLVYGAWGGMQTHQMTVDGPIKAFTPFNNENVLHGIVYMTQHKSELRIARMHPDFDYEMPYPVKKIEVGRTIHHVRYLMNSDVYAVVSSIPKPSNKIWVVMNDDKQEEIHEKDENFVLPAPPKYTLNLFSSQDWAAVPNTEISFEDMEAVTACEDVALKSESTISGLETLLAMGTVNNYGEEVLVRGRIILCEVIEVVPEPDQPTSNRKIKVLFDKEQKGPVTGLCAINGLLLCGMGQKVFIWQFKDNDLMGISFLDMHYYVYQLHSLRTIAIACDARESMSLIRFQEDNKAMSIASRDDRKCAQPPMASQLVVDGAHVGFLLSDETGNITMFNYAPEAPESNGGERLTVRAAINIGTNINAFVRLRGHTSLLQLNNEDEKEAIEQRMTTVFASLDGSFGFVRPLTEKSYRRLHFLQTFIGSVTPQIAGLHIKGSRSAKPSQPIVNGRNARNLIDGDVVEQYLHLSLYDKTDLARRLGVGRYHIIDDLMQLRRMAFYY