Catsperb
entrez
271036
canonical
uniprot
A2RTF1
canonical
ensembl
ENSMUSG00000047014
resolver
ensp
ENSMUSP00000052089
resolver
enst
ENSMUST00000055156
resolver
genesymbol
Catsperb
resolver
uniprot
Q8C0R2
resolver
uniprot_entry
CTSRB_MOUSE
resolver
uniprot_sec
Q8C0R2
resolver
amino_acid_sequence
MESPLIYVMLVLLNVFVFSSGVIHNKGKERTYFSCSGEGILTGLHTIKLFLTMDNLKVRCFFRNENQSPSKEILGLFTSGGLAPNMIITNSTFYGGYYFKLTPFSNRLEWLIDIPRQNITVNTDIAAVEQWMIKITMHEGLNIYDTEGTLLDLVREPILQWNLGRVLTEMEVRDLYPEVNDIKVTKSPCANDVALIGFMMKPSSNGVFIGKTISGFWTYKECIWHDLTEIIYAELKDEHQGLTVIDLVLTNHFLVILTSLGLYVSSDLRYPTTSQIKLSRAEFCGFERVDYIRGNLWYNEKCFANRESFEVDYVTITFNRNRTLSESSSCFFSKEPFLHWLPCVFSTIKNEKSIPRVITFLIDQETDSGIYLFNVQDTKETYVTVAMLKDGKPSPRPKFPSFHFPSTFTLPLGMIFHPRSHFLYVYGSQIWVSMDGGNTFEMLCNLFSHHVTKTSNSFYTSDIVFIVEDGRILTTKAGLTTYSELGILKDAIFTLYYDQLGYIHKLTPENFDAGSKLLGHGNSGSIFGKRPDLGFEAILVPQYISTNEMYFFAHVPLTMPTNIQWKKRFKTIHLGKTIEFSKTGLANIKNVYMHKTEPVGFQTSIHTEIIVPFGIENSKDSPCLLSDLEITYSGKLYYTIKLLSKNPLHELKSTDVEKSVLIPGYSSFLIMNITDKWTASALATMPQAIKSNLKFLTGSWFLYNFGTAGGRKWSISTRQCNYWIQQDSLDFMSLNLVKYIDVGNTIDFQFKIIPKAMSTFPIPPVSMVVGNPGLVEVKTQGVFDLNENYYLDIHVSGRFFQKGSTSIALVLWEGSSKCYAITLLPTIKSSCSYLRTMHHTPGRHIPPEDWISGVHKDSQGFNMIKTLPINYRPPSHMGISIPLTDNFYHADPSKPIPRNQFHKSKETGKYKQCANVTSRAMCNCSEHQKFSHAVAFSDCKEKVHRFKFPVTQYPVVLEIFNERDKISAEPPYLVTMTEVNMRKNWQLKHNEPENVKKMKHYLEPLLKTPVYNPLGLNLTIQGSELFHFKVSVVPGVSFCELSEEFQIYVDEVPLPFPGHALIAVATSVVLGVLIFIAFVFQLRNIHPLKALKKSIRGNPGLTSSTTVSS
uniprot
proteins
function
FUNCTION: Auxiliary component of the CatSper complex, a complex involved in sperm cell hyperactivation (PubMed:17478420, PubMed:34225353). Sperm cell hyperactivation is needed for sperm motility which is essential late in the preparation of sperm for fertilization (PubMed:17478420). {ECO:0000269|PubMed:17478420, ECO:0000269|PubMed:34225353}.
uniprot
proteins
mass_dalton
126108
uniprot
proteins
pubmed
15489334
uniprot
proteins
pubmed
16141072
uniprot
proteins
pubmed
17478420
uniprot
proteins
pubmed
19516020
uniprot
proteins
pubmed
21183079
uniprot
proteins
pubmed
21224844
uniprot
proteins
pubmed
34225353
uniprot
proteins
pubmed
34998468
uniprot
proteins
sequence_length
1109
uniprot
proteins
subcellular_location
SUBCELLULAR LOCATION: Cell projection, cilium, flagellum membrane {ECO:0000269|PubMed:17478420, ECO:0000269|PubMed:34225353}; Single-pass membrane protein {ECO:0000269|PubMed:34225353}. Note=Predominantly located in the principal piece of the sperm tail. {ECO:0000269|PubMed:17478420, ECO:0000269|PubMed:34225353}.
uniprot
proteins
transmembrane_region
TRANSMEM 1056..1078; /note="Helical"; /evidence="ECO:0000269|PubMed:34225353
uniprot
proteins