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OTOL1

Gene
Otol1
Protein
Otolin-1
Organism
Oncorhynchus mykiss
Length
509 amino acids
Function
Collagen-like protein, which provides an organic scaffold for otoliths onto the sensory epithelium of the inner ear. Acts as a scaffold for biomineralization by sequestering calcium.
Similarity
Belongs to the OTOL1 family.
Mass
52.759 kDa
Sequence
MPSLRLLAILTTLLAVVLMATQSSATRTTRRPKPQNTKKPPRGGGTGGGGGGGDQPARLGFRQTTTTMSPSSSLGTDETTEDTMTDAYSLSPTDSTTYAGDAYPTEFHTDSMALPGAGMGNYTLDYSHCYLNVCECCPPEKGPVGPPGERGPPGPGAERAPAVPSETLALMLGTDIYTHTFKIPILLSFYLIGDKGDQGDTGMPGAPGILGKEGQKGDLGPKGEKGETGLPGLKGDLGERGKPGWNGTQGEKGDLGKIGPAGPSGLTGPMGQNGQKGEMGECPTGEKGEKGEAGLPGPPGPRGSVGPPGVNGSNGLPGPVGLRGQLGSPGGKGEAGGRGPPGLRGMPGPKGEKGPKGPRGVRGPKGPQGETAEQIRSAFSVGLFPSKSFPPPGLPVKFDKVLYNEEEHWDPMLSKFNCTHPGVYVFSYHITVRNRPLRAALVINGVKKLRTRDSLYGQDIDQASNLALLRLASGDQVWLETLRDWNGVYSSSEDDSTFTGFLLYADPKA

Gene
otol1
Protein
Otolin-1
Organism
Oncorhynchus keta
Length
508 amino acids
Function
Collagen-like protein, which provides an organic scaffold for otoliths onto the sensory epithelium of the inner ear (PubMed:11856329). Acts as a scaffold for biomineralization by sequestering calcium (By similarity).
Similarity
Belongs to the OTOL1 family.
Mass
52.138 kDa
Sequence
MPSLRLLAILTTLLAVVLIATQSSATRTTRRPKPQNTKKPPRGGGTGGGGGGGDQPARLGFRQTTTTMAPSSSLGTDETTEDTMTDAYSLSPTDSTTYAGDAYPTEFHTDSMALPGAGMGNYTLDYSHCYLNVCECCPPEKGRGPPGERGPPGPGAERGLPGVPGEKGDVGLMGPPGLDGMPGATGLEGDKGDKGDQGDTGMPGAPGILGKEGPKGDLGPKGEKGETGLPGLKGDLGERGKPGWNGTQGEKGDLGKIGPAGPSGLTGPMGQNGQKGEMGECPTGEKGEKGEAGLPGPPGPRGLVGTPGVNGTNGLPGPVGLRGQLGSPGGKGEAGGRGPPGLRGMPGPKGEKGPKGPRGVRGPKGPQGETAEQIRSAFSVGLFPSKSFPPPGLPVKFDKILYNEEEHWDPMLSKFNCTHPGVYVFSYHITVRNRPLRAALVINGVKKLRTRDSLYGQDIDQASNLALLRLASGDQVWLETLRDWNGVYSSSEDDSTFTGFLLYADPKA

Gene
Otol1
Protein
Otolin-1
Organism
Mus musculus
Length
482 amino acids
Function
Collagen-like protein specifically expressed in the inner ear, which provides an organic scaffold for otoconia, a calcium carbonate structure in the saccule and utricle of the ear (PubMed:21655225, PubMed:24748133, PubMed:29076638). Acts as a scaffold for biomineralization: sequesters calcium and forms interconnecting fibrils between otoconia that are incorporated into the calcium crystal structure (PubMed:21655225, PubMed:24748133, PubMed:29076638). Together with OC90, modulates calcite crystal morphology and growth kinetics (PubMed:24748133).
Similarity
Belongs to the OTOL1 family.
Mass
49.601 kDa
Sequence
MWIFSSLCAVLTILAMDDVATEAKTTPYTKFTKKSEGKEMLKGLKPSSGFFLDGEETVHTETAAMAEPTTGSPALAMAESTAGPSASATTRLLPFESFSLDTTGFVLNCCHCCSFVTGQKGEPGKMGKQGPKGETGDTGSPGHPGTTGPQGPKGQKGEKGLKGDRGDQGAGGIPGYPGKPGEQGALGPKGDKGTIGPAGTKGQKGSKGELCGNGTKGEKGDPGASGAHGFIGEPGAKGEKGGVGEKGYRGDLGERGEKGQKGEKGMEGEKGSRGDVGSEGKRGSDGLPGLRGDSGPKGEKGEIGSPGFTGPAGPKGELGSKGVRGPTGKKGSRGVKGSKGEATQVPQSAFSALLSKPFPPPNVPIKFDKILSNDQGDYSPVTGKFNCSVPGTYIFSYHVTVRGRPARISLVARNRKQFKSRETLYGQQVDQASLLLILKLSAGDQVWLEVSKDWNGLYVGPEDDSIFSGFLLYPEETFSKSP

Gene
OTOL1
Protein
Otolin-1
Organism
Homo sapiens
Length
477 amino acids
Function
Collagen-like protein specifically expressed in the inner ear, which provides an organic scaffold for otoconia, a calcium carbonate structure in the saccule and utricle of the ear. Acts as a scaffold for biomineralization: sequesters calcium and forms interconnecting fibrils between otoconia that are incorporated into the calcium crystal structure. Together with OC90, modulates calcite crystal morphology and growth kinetics.
Similarity
Belongs to the OTOL1 family.
Mass
49.422 kDa
Sequence
MWMFSWLCAILIILAIAGMNTIAKTTPHTKFTKKSEEREMPKGLKPSSGPPPEEEETLFTEMAEMAEPITKPSALDSVFGTATLSPFENFTLDPADFFLNCCDCCSPVPGQKGEPGETGQPGPKGEAGNLGIPGPPGVVGPQGPRGYKGEKGLKGERGDQGVPGYPGKPGAQGEPGPKGDKGNIGLGGVKGQKGSKGDTCGNCTKGEKGDQGAMGSPGLHGGPGAKGEKGEMGEKGEMGDKGCCGDSGERGGKGQKGEGGMKGEKGSKGDSGMEGKSGRNGLPGAKGDPGIKGEKGELGPPGLLGPTGPKGDIGNKGVRGPTGKKGSRGFKGSKGELARVPRSAFSAGLSKPFPPPNIPIKFEKILYNDQGNYSPVTGKFNCSIPGTYVFSYHITVRGRPARISLVAQNKKQFKSRETLYGQEIDQASLLVILKLSAGDQVWLEVSKDWNGVYVSAEDDSIFTGFLLYPEETSGISP