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CBC1

Gene
CBC1
Protein
Nuclear cap-binding protein complex subunit 1
Organism
Ashbya gossypii (strain ATCC 10895 / CBS 109.51 / FGSC 9923 / NRRL Y-1056)
Length
860 amino acids
Function
Component of the cap-binding complex (CBC) involved in the nuclear export of capped U snRNAs. The CBC complex is required for efficient pre-mRNA splicing through efficient commitment complex and spliceosome formation; and involved in rRNA processing at sites A0, A1 and A2 (By similarity).
Similarity
Belongs to the NCBP1 family.
Mass
99.442 kDa
Sequence
MSGMKRRYDYEEEDGYRDFRPRYSKRQRLPPVVQLCKDMLPDIRTIGESVKAFEEDIKFLSEAIINEFGNDEYFNNALLSTFNALILEQPHKQPAIALLTIVVNSGNPAAGKSVINYFYEKLQHLLDMTVVDDFEVTSNETGPWNKIKLTLRFLSLLSPVITLTELTNVYQRLFELAVQLNRSSDANTRNPLSEAIYTNTLLNIPYLFFFNKEDETLRTNVEDLIQYAESNYEVKTVDLSLTKEYNKNLPYEPVQWVQIVLSNVKNALANDMEELKNLFPDYQNLLPTSIEQQMFNDPLTIPEFEKLLPFSGLDKGLGSVDSMWKTPRTAFQVYLPNVVGDFSTVVPITTYTGMLFDDIIVDIVESLEFNRHEVARQVVTLDLYFKPGIFTEPGLSIAQLLVQHNEMPELSTYKIEDLAIENILGLIFKLPTVTQSFAYFYTLLVEICQNSPKAIAPVFGRAFRLFYNNLDNMDHELKMRYLDWFSIQMSNFNFSWKWNEWEQDSIAFSKSFYNPKITFAKNLIRKELRLTSNRPDVEDSLTPEFKQYLDASYISKDQLASYYQSFFEGFSFDPEVIKDNDLLFKNEVFPFHEKVQLILDYIHKQPLEKNISELESLLEDIKSAHGDKIPDFNRFTVTLLIQALVYSGNRSLSHANKYISDAKSDLVTILEKMEVPPEVKEQWIIEAVIRYWNCNSQNGFLIVDSFKHSELVTAKSILTFSLTDLNGQNLGLVDATSIESTFRTLTELALQQASDISVFEFVFERLLEIINDTVSQLGTNEEIVAPSVDNETMLDVDELARLDLIWKYESAVGFIKSILRKYSDEYSVLLDKFSAGLEQAVPHEPTRKQLDQWFNEIREL

Gene
cbc1
Protein
Nuclear cap-binding protein subunit 1
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Length
780 amino acids
Function
Component of the CBC complex, which binds cotranscriptionally to the 5'-cap of pre-mRNAs and is involved in maturation, export and degradation of nuclear mRNAs.
Similarity
Belongs to the NCBP1 family.
Mass
90.078 kDa
Sequence
MSSYRGSTRPRKRTREGENYGFRPHRGNSQELLAARIKKDITFLADPRGNSVAADDINYVAMSLSREANDPETISTILDCIQTTAFIIPVKIPHLATLIIRASLRVPLILEKAAAYFCLQYFTNLNSFLYYEAKVDLRMLICMSFALQPGTLKPLFSLLADAISKETKPSVWGDNFLRIILINLPYFIAANNDLGKKDFANEILDQCEIYVRHRKSSITLSNPLSIHDNLSEEELDLLYKQLILSRENDFTFPYISQPWKFFESDFVHIVPVSPSIPEWTFQPTPQQNELPSFKRFFELFNNFEIRTTPDASDVAASIFRDISVDVINHLEFNRVEAAQVLTDLDVYFTYKTFALRGTPVNELPNLDPSESRWKAEDIIVEAVLGELLGSQNTTYKPVYYHSLLIECCRIAPKILAPTFGRVIRLMYTMSSDLPLQTLDRFIDWFSHHLSNFNFHWKWNEWIPDVELDDLHPKKVFMRETITRELILSYYTRISDSLPEELRCLLGEQPSGPNFVYENETHPLYQQSSQIIEALRLHKPLEELDIILQSEEIQNSETSAVRLVMSCAYSLGSRSFSHALNVFEKHLNTLKHFSRKSLDSEIEVVDELFSFWKLQPFNAVMWLDKMLNYSIISITSIIEWLIKQDVTIWSRSYTWSLVNTTFNKLAARLRRSVSNKEDSSLINEANEEKEIVTNLLLSALRALISENAENIWVSHWLNLMLKYVESNFLSVKKDTIEEANEPVQENTSEEQEDTKMQPVDAVDEQPSENNQTAADATNEEK