| Identification |
| HMDB Protein ID
| CDBP02854 |
| Secondary Accession Numbers
| Not Available |
| Name
| Cation channel sperm-associated protein 3 |
| Description
| Not Available |
| Synonyms
|
- Ca(v)-like protein
- CatSper3
- One-repeat calcium channel-like protein
|
| Gene Name
| CATSPER3 |
| Protein Type
| Transporter |
| Biological Properties |
| General Function
| Involved in ion channel activity |
| Specific Function
| Voltage-gated calcium channel that plays a central role in sperm cell hyperactivation. Controls calcium entry to mediate the hyperactivated motility, a step needed for sperm motility which is essential late in the preparation of sperm for fertilization. Activated by intracellular alkalinization |
| GO Classification
|
| Component |
| membrane |
| cell part |
| Function |
| transmembrane transporter activity |
| substrate-specific transmembrane transporter activity |
| ion transmembrane transporter activity |
| transporter activity |
| ion channel activity |
| Process |
| establishment of localization |
| transport |
| transmembrane transport |
| ion transport |
|
| Cellular Location
|
- Multi-pass membrane protein
- Cell projection
- cilium
- flagellum membrane
|
| Pathways
|
Not Available
|
| Gene Properties |
| Chromosome Location
| Chromosome:5 |
| Locus
| 5q31.1 |
| SNPs
| CATSPER3 |
| Gene Sequence
|
>1197 bp
ATGTCTCAACACCGTCACCAGCGCCACTCGAGAGTCATTTCTAGTTCACCAGTTGACACT
ACATCGGTGGGATTTTGCCCAACATTCAAGAAATTTAAGAGGAACGATGATGAATGTCGG
GCATTTGTGAAGAGAGTCATAATGAGCCGTTTCTTTAAGATAATTATGATTAGCACTGTC
ACATCGAATGCGTTTTTTATGGCCTTGTGGACCAGTTATGACATAAGGTACCGCTTGTTC
AGACTTCTTGAGTTCTCGGAGATCTTCTTTGTGTCCATCTGCACATCTGAGTTGTCCATG
AAGGTCTATGTGGACCCCATCAACTACTGGAAGAACGGCTACAACCTGCTGGATGTGATC
ATTATCATCGTTATGTTTTTACCCTATGCCCTCCGCCAGCTCATGGGCAAACAGTTCACT
TACCTGTATATCGCTGATGGCATGCAGTCCCTGCGCATCCTCAAGCTTATCGGCTATAGC
CAGGGCATCCGGACGCTGATCACCGCCGTGGGGCAGACAGTCTACACCGTGGCCTCTGTG
CTCCTCCTGCTCTTCCTCCTCATGTACATCTTCGCTATCTTGGGCTTCTGCCTGTTTGGA
TCTCCAGACAATGGTGACCATGATAACTGGGGGAACCTGGCTGCGGCTTTTTTCACCCTC
TTCAGCTTGGCCACGGTTGATGGCTGGACAGACCTGCAGAAGCAGTTGGACAATCGGGAA
TTTGCTTTGAGCCGGGCATTCACCATCATCTTCATCTTGCTCGCCTCTTTCATCTTCCTC
AACATGTTCGTGGGTGTGATGATCATGCACACAGAGGACTCCATCAGAAAGTTTGAGCGA
GAGCTGATGTTGGAGCAGCAGGAGATGCTCATGGGAGAGAAGCAGGTGATTCTGCAGCGG
CAGCAGGAGGAGATCAGCAGGCTGATGCACATACAGAAAAATGCTGACTGCACAAGTTTC
AGTGAGCTGGTGGAGAACTTTAAGAAGACCTTGAGCCACACTGACCCAATGGTCTTGGAT
GATTTTGGCACTAGCTTACCCTTCATCGATATCTACTTTTCCACTCTGGACTACCAGGAC
ACAACTGTCCACAAGCTTCAAGAGCTGTACTATGAGATCGTGCATGTGCTGAGCCTAATG
CTGGAAGACTTGCCCCAGGAGAAGCCCCAGTCCTTGGAAAAGGTGGATGAGAAGTAG
|
| Protein Properties |
| Number of Residues
| 398 |
| Molecular Weight
| 46421.7 |
| Theoretical pI
| 6.25 |
| Pfam Domain Function
|
|
| Signals
|
|
|
Transmembrane Regions
|
- ["51-71", "79-100", "116-136", "142-161", "180-200", "249-269"]
|
| Protein Sequence
|
>Cation channel sperm-associated protein 3
MSQHRHQRHSRVISSSPVDTTSVGFCPTFKKFKRNDDECRAFVKRVIMSRFFKIIMISTV
TSNAFFMALWTSYDIRYRLFRLLEFSEIFFVSICTSELSMKVYVDPINYWKNGYNLLDVI
IIIVMFLPYALRQLMGKQFTYLYIADGMQSLRILKLIGYSQGIRTLITAVGQTVYTVASV
LLLLFLLMYIFAILGFCLFGSPDNGDHDNWGNLAAAFFTLFSLATVDGWTDLQKQLDNRE
FALSRAFTIIFILLASFIFLNMFVGVMIMHTEDSIRKFERELMLEQQEMLMGEKQVILQR
QQEEISRLMHIQKNADCTSFSELVENFKKTLSHTDPMVLDDFGTSLPFIDIYFSTLDYQD
TTVHKLQELYYEIVHVLSLMLEDLPQEKPQSLEKVDEK
|
| External Links |
| GenBank ID Protein
| 29468142 |
| UniProtKB/Swiss-Prot ID
| Q86XQ3 |
| UniProtKB/Swiss-Prot Entry Name
| CTSR3_HUMAN |
| PDB IDs
|
Not Available |
| GenBank Gene ID
| AF432876 |
| GeneCard ID
| CATSPER3 |
| GenAtlas ID
| CATSPER3 |
| HGNC ID
| HGNC:20819 |
| References |
| General References
| Not Available |