CatSper2

CATSPER2
Identifiers
Aliases	CATSPER2, CatSper2, cation channel sperm associated 2
External IDs	MGI: 2387404 HomoloGene: 77423 GeneCards: CATSPER2
Gene location (Human) Chr. Chromosome 15 (human) Band No data available Start 43,628,503 bp End 43,668,118 bp
Gene location (Mouse) Chr. Chromosome 2 (mouse) Band No data available Start 121,392,631 bp End 121,413,792 bp
Gene ontology Molecular function • calcium activated cation channel activity • calcium channel activity • voltage-gated ion channel activity • ion channel activity • protein binding • voltage-gated sodium channel activity Cellular component • integral component of membrane • CatSper complex • cell projection • membrane • plasma membrane • cilium • motile cilium Biological process • cell differentiation • membrane depolarization during action potential • regulation of ion transmembrane transport • ion transport • multicellular organism development • calcium ion transmembrane transport • transmembrane transport • spermatogenesis • sperm-egg recognition • calcium ion transport • response to progesterone • neuronal action potential • flagellated sperm motility • regulation of postsynaptic membrane potential • sodium ion transmembrane transport • transport Sources:Amigo / QuickGO
Orthologs
Species	Human	Mouse
Entrez	117155	212670
Ensembl	ENSG00000166762	ENSMUSG00000033486
UniProt	Q96P56	A2ARP9
RefSeq (mRNA)	NM_001282309 NM_001282310 NM_054020 NM_172095 NM_172097	NM_153075
RefSeq (protein)	NP_001269238 NP_001269239 NP_473361 NP_742093	n/a
Location (UCSC)	Chr 15: 43.63 – 43.67 Mb	Chr 15: 121.39 – 121.41 Mb
PubMed search

117155

212670

ENSG00000166762

ENSMUSG00000033486

Q96P56

A2ARP9

NM_001282309
NM_001282310
NM_054020
NM_172095
NM_172097

NM_153075

NP_001269238
NP_001269239
NP_473361
NP_742093

n/a

CatSper2, is a protein which in humans is encoded by the CATSPER2 gene. CatSper2 is a member of the cation channels of sperm family of protein. The four proteins in this family together form a Ca²⁺-permeant ion channel specific essential for the correct function of sperm cells.

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Wikipedia