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OPN4

Gene
OPN4
Protein
Melanopsin
Organism
Branchiostoma belcheri
Length
706 amino acids
Function
Photoreceptor implicated in non-image-forming responses to light. Photoisomerizes covalently bound all-trans retinal back to 11-cis retinal. Most likely coupled to the G(q) signaling cascade.
Similarity
Belongs to the G-protein coupled receptor 1 family. Opsin subfamily.
Mass
76.779 kDa
Sequence
MTEIPSFQPPINATEVEEENAVFPTALTEWFSEVGNQVGEVALKLLSGEGDGMEVTPTPGCTGNGSVCNGTDSGGVVWDIPPLAHYIVGTAVFCIGCCGMFGNAVVVYSFIKSKGLRTPANFFIINLALSDFLMNLTNMPIFAVNSAFQRWLLSDFACELYGFAGGLFGCLSINTLMAISMDRYLVITKPFLVMRIVTKQRVMFAILLLWIWSLVWALPPLFGWSAYVSEGFGTSCTFDYMTPKLSYHIFTYIIFFTMYFIPGGVMIYCYYNIFATVKSGDKQFGKAVKEMAHEDVKNKAQQERQRKNEIKTAKIAFIVISLFMSAWTPYAVVSALGTLGYQDLVTPYLQSIPAMFAKSSAVYSPIVYAITYPKFREAVKKHIPCLSGCLPASEEETKTKTRGQSSASASMSMTQTTAPVHDPQASVDSGSSVSVDDSSGVSRQDTMMVKVEVDKRMEKAGGGAADAAPQEGASVSTVSAQIEVRPSGKVTTKADVISTPQTAHGLSASPVPKVAELGSSATLESAAIPGKIPTPLPSQPIAAPIERHMAAMADEPPPKPRGVATTVNVRRTESGYDRSQDSQRKKVVGDTHRSRSFNTTKDHFASEQPAALIQPKELYSDDTTKKMARQSSEKHEYDNPAFDEGITEVDTDSENETEGSYDMLSVRFQAMAEEPPVETYRKASDLAINLGKASLMLSEAHDETVL

Gene
Opn4
Protein
Melanopsin
Organism
Mus musculus
Length
521 amino acids
Function
Photoreceptor required for regulation of circadian rhythm. Contributes to pupillar reflex and other non-image forming responses to light. May be able to isomerize covalently bound all-trans retinal back to 11-cis retinal.
Similarity
Belongs to the G-protein coupled receptor 1 family. Opsin subfamily.
Mass
57.231 kDa
Sequence
MDSPSGPRVLSSLTQDPSFTTSPALQGIWNGTQNVSVRAQLLSVSPTTSAHQAAAWVPFPTVDVPDHAHYTLGTVILLVGLTGMLGNLTVIYTFCRNRGLRTPANMFIINLAVSDFLMSVTQAPVFFASSLYKKWLFGETGCEFYAFCGAVFGITSMITLTAIAMDRYLVITRPLATIGRGSKRRTALVLLGVWLYALAWSLPPFFGWSAYVPEGLLTSCSWDYMTFTPQVRAYTMLLFCFVFFLPLLIIIFCYIFIFRAIRETGRACEGCGESPLRQRRQWQRLQSEWKMAKVALIVILLFVLSWAPYSTVALVAFAGYSHILTPYMSSVPAVIAKASAIHNPIIYAITHPKYRVAIAQHLPCLGVLLGVSGQRSHPSLSYRSTHRSTLSSQSSDLSWISGRKRQESLGSESEVGWTDTETTAAWGAAQQASGQSFCSQNLEDGELKASSSPQVQRSKTPKVPGPSTCRPMKGQGARPSSLRGDQKGRLAVCTGLSECPHPHTSQFPLAFLEDDVTLRHL

Gene
opn4
Protein
Melanopsin
Organism
Rutilus rutilus
Length
500 amino acids
Function
Photoreceptor implicated in non-image-forming responses to light.
Similarity
Belongs to the G-protein coupled receptor 1 family. Opsin subfamily.
Mass
54.523 kDa
Sequence
MSHHSSWRGHHCAPGDNNCTAGFKESLGSKNYKLLHVPFHGPTHSHHHEPPHPFPTVDVPDHAHYIIGAVILIVGITGVIGNALVIYVFCRSRTLRTAGNMFVVNLAVADFFMSLTQSPVFFAASLHRRWIFGERICELYAFCGALFGICSMMTLTAIAADRCLAITQPLALVGNVSRRKAGAVLAVVWLYSLGWSLPPFFGWSAYVPEGLQTSCSWDYMTFTPSVRAYTILLFIFVFFIPLGIIVSCYVGIFQAIRAMGKEIRELDCGETQKVYERMQNEWKMAKIALLVILLFVISWSPYSVVALTATAGYSHLLTPYMNSVPAVIAKASAIHNPIIYAITHPKYRAAIARYIPVLRTILRVKEKELRSSFSSGSVSSRRPTLSSQCSLGVSIGNAARANGRWGKKRLSSASDSDSCWTESEADGSSVSSLTFGRRVSTEISTDTVILSPGSSNSTASGQKSEKAHKVVSVPVPSITFETDSADESLSDGKALLLGGN

Gene
OPN4
Protein
Melanopsin
Organism
Felis catus
Length
487 amino acids
Function
Photoreceptor required for regulation of circadian rhythm. Contributes to pupillar reflex and other non-image forming responses to light. May be able to isomerize covalently bound all-trans retinal back to 11-cis retinal (By similarity).
Similarity
Belongs to the G-protein coupled receptor 1 family. Opsin subfamily.
Mass
53.681 kDa
Sequence
MNPPSGPRTQEPSCVATPASPSRWDGYRSSTSSLDQPLPISPTAARAQAAAWIPFPTVDVPDHAHYTLGTVILLVGLTGILGNLMVIYTFCRSRGLRTPANMFIINLAVSDFFMSFTQAPVFFASSLHKRWLFGEAGCEFYAFCGALFGITSMITLMAIALDRYLVITHPLATIGVVSKRRAALVLLGVWLYALAWSLPPFFGWSAYVPEGLLTSCSWDYMSFTPSVRAYTMLLFCFVFFLPLLVIVYCYIFIFRAIRETGQALQTFRACEGGGRSPRQRQRLQREWKMAKIELLVILLFVLSWAPYSIVALMAFAGYAHVLTPYMNSVPAVIAKASAIHNPIIYAITHPKYRMAIAQHLPCLGVLLGVSGQHTGPYASYRSTHRSTLSSQASDLSWISGRRRQASLGSESEVGWMDTEAAAVWGAAQQVSGRFPCSQGLEDREAKAPVRPQGREAETPGQAMTMAMAPWDTPANCELPLHPGWAFH

Gene
OPN4
Protein
Melanopsin
Organism
Homo sapiens
Length
478 amino acids
Function
Photoreceptor required for regulation of circadian rhythm. Contributes to pupillar reflex and other non-image forming responses to light. May be able to isomerize covalently bound all-trans retinal back to 11-cis retinal (By similarity).
Similarity
Belongs to the G-protein coupled receptor 1 family. Opsin subfamily.
Mass
52.635 kDa
Sequence
MNPPSGPRVPPSPTQEPSCMATPAPPSWWDSSQSSISSLGRLPSISPTAPGTWAAAWVPLPTVDVPDHAHYTLGTVILLVGLTGMLGNLTVIYTFCRSRSLRTPANMFIINLAVSDFLMSFTQAPVFFTSSLYKQWLFGETGCEFYAFCGALFGISSMITLTAIALDRYLVITRPLATFGVASKRRAAFVLLGVWLYALAWSLPPFFGWSAYVPEGLLTSCSWDYMSFTPAVRAYTMLLCCFVFFLPLLIIIYCYIFIFRAIRETGRALQTFGACKGNGESLWQRQRLQSECKMAKIMLLVILLFVLSWAPYSAVALVAFAGYAHVLTPYMSSVPAVIAKASAIHNPIIYAITHPKYRVAIAQHLPCLGVLLGVSRRHSRPYPSYRSTHRSTLTSHTSNLSWISIRRRQESLGSESEVGWTHMEAAAVWGAAQQANGRSLYGQGLEDLEAKAPPRPQGHEAETPGKTKGLIPSQDPRM

Gene
OPN4
Protein
Melanopsin
Organism
Podarcis siculus
Length
475 amino acids
Function
Photoreceptor implicated in non-image-forming responses to light. May be able to isomerize covalently bound all-trans retinal back to 11-cis retinal (By similarity).
Similarity
Belongs to the G-protein coupled receptor 1 family. Opsin subfamily.
Mass
53.068 kDa
Sequence
MGTQHRIKVDVPDRVLYTVGSCVLVIGSIGITGNLLVLYAFYSNKRLRTPANYFIMNLAASDFLMSATQAPICFLNSMHTEWILGDIGCNFYVFCGALFGITSMMTLLAISVDRYCVITKPLQSIKRSSKKRSCIIIAFVWLYSLGWSVCPLFGWSSYIPEGLMISCTWDYVSYSPANRSYTMMLCCFVFFIPLIIIFHCYLFMFLAIRSTGRNVQKLGSTYNRKSNVSQSVKSEWKLAKIAFVAIVVFVLSWSPYACVTLIAWAGYAKTLNPYSKSVPAVIAKASAIYNPIIYAIIHPRYRRTIRSAVPCLRFLIRISPSDLSTSSVNESSFRASMSSRHSFAARNKSSCVSSISAAETTWSDMELEPVEAARKKQQPHRSRSFSKQAEEETGLLLKTQSCNVLTGEKVAVSSISLHDPFERSFGENAPELLLRPSCLRTSSLPFGLNSSSTEENADTSDMEVQEQHQMEASSH

Gene
Opn4
Protein
Melanopsin
Organism
Rattus norvegicus
Length
474 amino acids
Function
Photoreceptor required for regulation of circadian rhythm. Contributes to pupillar reflex and other non-image forming responses to light. May be able to isomerize covalently bound all-trans retinal back to 11-cis retinal.
Similarity
Belongs to the G-protein coupled receptor 1 family. Opsin subfamily.
Mass
52.407 kDa
Sequence
MNSPSESRVPSSLTQDPSFTASPALLQGIWNSTQNISVRVQLLSVSPTTPGLQAAAWVPFPTVDVPDHAHYTLGTVILLVGLTGMLGNLTVIYTFCRNRGLRTPANMLIINLAVSDFLMSFTQAPVFFASSLYKKWLFGETGCKFYAFCGAVFGIVSMITLTAIAMDRYLVITRPLATIGMRSKRRTALVLLGVWLYALAWSLPPFFGWSAYVPEGLLTSCSWDYVTFTPLVRAYTMLLFCFVFFLPLLIIIFCYIFIFRAIRETGRACEGCGESPLRRRQWQRLQSEWKMAKVALIVILLFVLSWAPYSTVALVGFAGYSHILTPYMSSVPAVIAKASAIHNPIIYAITHPKYRAAIAQHLPCLGVLLGVSGQRSHPSLSYRSTHRSTLSSQSSDLSWISGQKRQESLGSESEVGWTDTETTAAWGAAQQASGQSFCSHDLEDGEVKAPSSPQEQKSKTPKTKRHLPSLDRRM

Gene
OPN4
Protein
Melanopsin
Organism
Phodopus sungorus
Length
469 amino acids
Function
Photoreceptor required for regulation of circadian rhythm. Contributes to pupillar reflex and other non-image forming responses to light. May be able to isomerize covalently bound all-trans retinal back to 11-cis retinal (By similarity).
Similarity
Belongs to the G-protein coupled receptor 1 family. Opsin subfamily.
Mass
51.202 kDa
Sequence
MDSPPGPTAPPGLTQGPSFMASTTLHSHWNSTQKVSTRAQLLAVSPTASGPEAAAWVPFPTVDVPDHAHYILGTVILLVGLTGMLGNLTVIYTFCRSRSLRTPANMLIINLAVSDFLMSFTQAPVFFASSLYKKWLFGETGCEFYAFCGAVLGITSMITLTAIALDRYLVITRPLATIGMGSKRRTALVLLGIWLYALAWSLPPFFGWSAYVPEGLLTSCSWDYVTFTPQVRAYTMLLFCFVFFLPLLVIIFCYISIFRAIRETGRACEGWSESPQRRRQWHRLQSEWKMAKVALIVILLFVLSWAPYSTVALVAFAGYSHILTPYMSSVPAVIAKASAIHNPIVYAITHPKYRAAIAQHLPCLGVLLGVSSQRNRPSLSYRSTHRSTLSSQSSDLSWISAPKRQESLGSESEVGWTDTEATAVWGAAQPASGQSSCGQNLEDGMVKAPSSPQAKGQLPSLDLGMQDAP