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CATSPERB

Gene
CATSPERB
Protein
Cation channel sperm-associated protein subunit beta
Organism
Homo sapiens
Length
1116 amino acids
Function
Probably involved in sperm cell hyperactivation via its association with CATSPER1. Sperm cell hyperactivation is needed for sperm motility which is essential late in the preparation of sperm for fertilization.
Mass
126.924 kDa
Sequence
MESPLIYVSVLLLNIFEFSSGIVYNKDDTEKRFACSNKGFPQENEIIKLYLFLENLKIQCFFQTENEIASKAMLSVFTSGGLAPSLGIMNSTYNGIFHFNLTLFSDRILWLVDIPRENITQSTDIAAVEEWLVRITLHHGLNIYATEGTLLDVIREPILQWTPGDVIPESEISKLYPHVVDLKVTKCPCANDVALLGFIVDTIVDGVYIGITFGGFWHDYDTTWFNMTQTIYSQLQEEYEDLSLVDMVLTNHFLVILTSLGLFVSEDLRYPSRHSLSFSRADFCGFERVDYVKGKLWYNERCFANREHFEVDYVTVTFERNRTLSESSSCFYSQEPFLEWVPCLPHIFKGIKIFPTVLTFLVDQERGTGVYLFYNKVRKTAIASVSTLRNNEPNSQSKFPIFRFPSSFSSPVGMVFHPRSHFLYAYGNQIWLSVDGGNTFQLIANFHDDIIKKTFHSFYTSAITFVSQRGKVYSTKAGMGRYSAVGSVTERIFTLYYDHLGFLHKLTLGRFEASGPPTAFGNSRNLFGQPPDMGFETALAPQHTSLDEIIFFAYVPENEPQETIYSKKFGNIHYGKVIHSGKTGRAYIRKVLQHTTPKGFLSSVIAEMKEPFGLEEVNESSCLSSSLLINKAGNVYKLTLDSQVVQALFEDTDIEKTVVLPGYSSFLITSILDNKNALAIATMPESAPNNMTFLKSTWFLYNFGQRNGRTWKIYSKPCNYWFQHDDSPSLNIVKYIDLGNSYVLKAKVIRNAKGFRMLEIPLLTVFVGNPNLLEVTAEVTFDDTDSYVITISAASKVLHQGSTSLAFIMWSASTECFVTTMVPTLKSSCSYLRSMHHIPSKFIPFEDWISGVHKDSQGFNLIKTLPINYRPPSNMGIAIPLTDNFYHADPSKPIPRNMFHMSKKTGKFKQCANVSTREECNCTKDQKFSHAVAFSDCREKVPRFKFPITQYPVSLEIINEDGRVPLQSPYLVTVTEVNMRHNWKLKHTVPENIKRMKQLVEPILGAAVYNPSGLNLSIKGSELFHFRVTVISGVTFCNLIEEFQIYVDEAPLPFPGHTLIAVATAVVLGGLIFIAFMFQLQGIHPWRTFQRWIRRNQEKFSSISLSELIHRSKSEE

Gene
Catsperb
Protein
Cation channel sperm-associated protein subunit beta
Organism
Mus musculus
Length
1109 amino acids
Function
Probably involved in sperm cell hyperactivation via its association with CATSPER1. Sperm cell hyperactivation is needed for sperm motility which is essential late in the preparation of sperm for fertilization.
Mass
126.108 kDa
Sequence
MESPLIYVMLVLLNVFVFSSGVIHNKGKERTYFSCSGEGILTGLHTIKLFLTMDNLKVRCFFRNENQSPSKEILGLFTSGGLAPNMIITNSTFYGGYYFKLTPFSNRLEWLIDIPRQNITVNTDIAAVEQWMIKITMHEGLNIYDTEGTLLDLVREPILQWNLGRVLTEMEVRDLYPEVNDIKVTKSPCANDVALIGFMMKPSSNGVFIGKTISGFWTYKECIWHDLTEIIYAELKDEHQGLTVIDLVLTNHFLVILTSLGLYVSSDLRYPTTSQIKLSRAEFCGFERVDYIRGNLWYNEKCFANRESFEVDYVTITFNRNRTLSESSSCFFSKEPFLHWLPCVFSTIKNEKSIPRVITFLIDQETDSGIYLFNVQDTKETYVTVAMLKDGKPSPRPKFPSFHFPSTFTLPLGMIFHPRSHFLYVYGSQIWVSMDGGNTFEMLCNLFSHHVTKTSNSFYTSDIVFIVEDGRILTTKAGLTTYSELGILKDAIFTLYYDQLGYIHKLTPENFDAGSKLLGHGNSGSIFGKRPDLGFEAILVPQYISTNEMYFFAHVPLTMPTNIQWKKRFKTIHLGKTIEFSKTGLANIKNVYMHKTEPVGFQTSIHTEIIVPFGIENSKDSPCLLSDLEITYSGKLYYTIKLLSKNPLHELKSTDVEKSVLIPGYSSFLIMNITDKWTASALATMPQAIKSNLKFLTGSWFLYNFGTAGGRKWSISTRQCNYWIQQDSLDFMSLNLVKYIDVGNTIDFQFKIIPKAMSTFPIPPVSMVVGNPGLVEVKTQGVFDLNENYYLDIHVSGRFFQKGSTSIALVLWEGSSKCYAITLLPTIKSSCSYLRTMHHTPGRHIPPEDWISGVHKDSQGFNMIKTLPINYRPPSHMGISIPLTDNFYHADPSKPIPRNQFHKSKETGKYKQCANVTSRAMCNCSEHQKFSHAVAFSDCKEKVHRFKFPVTQYPVVLEIFNERDKISAEPPYLVTMTEVNMRKNWQLKHNEPENVKKMKHYLEPLLKTPVYNPLGLNLTIQGSELFHFKVSVVPGVSFCELSEEFQIYVDEVPLPFPGHALIAVATSVVLGVLIFIAFVFQLRNIHPLKALKKSIRGNPGLTSSTTVSS