UniProtKB - A0A2Y9DE62 (A0A2Y9DE62_TRIMA)
Protein
Voltage-dependent R-type calcium channel subunit alpha
Gene
LOC101356789
Organism
Trichechus manatus latirostris (Florida manatee)
Status
Functioni
Voltage-sensitive calcium channels (VSCC) mediate the entry of calcium ions into excitable cells and are also involved in a variety of calcium-dependent processes, including muscle contraction, hormone or neurotransmitter release, gene expression, cell motility, cell division and cell death. The isoform alpha-1E gives rise to R-type calcium currents.UniRule annotation
Caution
Lacks conserved residue(s) required for the propagation of feature annotation.PROSITE-ProRule annotation
GO - Molecular functioni
- calcium ion binding Source: InterPro
- voltage-gated calcium channel activity Source: InterPro
GO - Biological processi
- regulation of ion transmembrane transport Source: UniProtKB-KW
Keywordsi
Molecular function | Calcium channelUniRule annotationARBA annotation, Ion channel, Voltage-gated channelUniRule annotation |
Biological process | Calcium transport, Ion transport, Transport |
Ligand | Calcium, Metal-bindingARBA annotation |
Names & Taxonomyi
Protein namesi | Recommended name: Voltage-dependent R-type calcium channel subunit alphaUniRule annotation |
Gene namesi | Name:LOC101356789Imported |
Organismi | Trichechus manatus latirostris (Florida manatee)Imported |
Taxonomic identifieri | 127582 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Afrotheria › Sirenia › Trichechidae › Trichechus › |
Proteomesi |
|
Subcellular locationi
Other locations
- Membrane UniRule annotationARBA annotation; Multi-pass membrane protein UniRule annotationARBA annotation
Plasma Membrane
- voltage-gated calcium channel complex Source: InterPro
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transmembranei | 93 – 110 | HelicalSequence analysisAdd BLAST | 18 | |
Transmembranei | 130 – 150 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 162 – 180 | HelicalSequence analysisAdd BLAST | 19 | |
Transmembranei | 221 – 243 | HelicalSequence analysisAdd BLAST | 23 | |
Transmembranei | 295 – 316 | HelicalSequence analysisAdd BLAST | 22 | |
Transmembranei | 328 – 350 | HelicalSequence analysisAdd BLAST | 23 | |
Transmembranei | 477 – 497 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 503 – 521 | HelicalSequence analysisAdd BLAST | 19 | |
Transmembranei | 603 – 625 | HelicalSequence analysisAdd BLAST | 23 | |
Transmembranei | 680 – 703 | HelicalSequence analysisAdd BLAST | 24 | |
Transmembranei | 1148 – 1167 | HelicalSequence analysisAdd BLAST | 20 | |
Transmembranei | 1220 – 1239 | HelicalSequence analysisAdd BLAST | 20 | |
Transmembranei | 1285 – 1307 | HelicalSequence analysisAdd BLAST | 23 | |
Transmembranei | 1397 – 1422 | HelicalSequence analysisAdd BLAST | 26 | |
Transmembranei | 1478 – 1496 | HelicalSequence analysisAdd BLAST | 19 | |
Transmembranei | 1508 – 1531 | HelicalSequence analysisAdd BLAST | 24 | |
Transmembranei | 1537 – 1555 | HelicalSequence analysisAdd BLAST | 19 | |
Transmembranei | 1602 – 1620 | HelicalSequence analysisAdd BLAST | 19 | |
Transmembranei | 1695 – 1719 | HelicalSequence analysisAdd BLAST | 25 |
Keywords - Cellular componenti
MembraneFamily & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 1735 – 1770 | EF-handInterPro annotationAdd BLAST | 36 |
Region
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Regioni | 1 – 39 | DisorderedSequence analysisAdd BLAST | 39 | |
Regioni | 717 – 813 | DisorderedSequence analysisAdd BLAST | 97 | |
Regioni | 848 – 983 | DisorderedSequence analysisAdd BLAST | 136 | |
Regioni | 1087 – 1120 | DisorderedSequence analysisAdd BLAST | 34 | |
Regioni | 1969 – 2197 | DisorderedSequence analysisAdd BLAST | 229 | |
Regioni | 2259 – 2309 | DisorderedSequence analysisAdd BLAST | 51 |
Compositional bias
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Compositional biasi | 745 – 765 | PolyampholyteSequence analysisAdd BLAST | 21 | |
Compositional biasi | 782 – 799 | PolarSequence analysisAdd BLAST | 18 | |
Compositional biasi | 939 – 979 | PolyampholyteSequence analysisAdd BLAST | 41 | |
Compositional biasi | 1090 – 1120 | PolyampholyteSequence analysisAdd BLAST | 31 | |
Compositional biasi | 2016 – 2030 | PolyampholyteSequence analysisAdd BLAST | 15 | |
Compositional biasi | 2061 – 2118 | PolyampholyteSequence analysisAdd BLAST | 58 | |
Compositional biasi | 2119 – 2152 | PolarSequence analysisAdd BLAST | 34 | |
Compositional biasi | 2170 – 2197 | PolarSequence analysisAdd BLAST | 28 |
Sequence similaritiesi
Belongs to the calcium channel alpha-1 subunit (TC 1.A.1.11) family. [View classification]UniRule annotation
Keywords - Domaini
Transmembrane, Transmembrane helixSequence analysisARBA annotationFamily and domain databases
Gene3Di | 1.20.120.350, 4 hits |
InterProi | View protein in InterPro IPR002048, EF_hand_dom IPR031649, GPHH_dom IPR005821, Ion_trans_dom IPR014873, VDCC_a1su_IQ IPR005449, VDCC_R_a1su IPR002077, VDCCAlpha1 IPR027359, Volt_channel_dom_sf |
PANTHERi | PTHR45628:SF5, PTHR45628:SF5, 1 hit |
Pfami | View protein in Pfam PF08763, Ca_chan_IQ, 1 hit PF16905, GPHH, 1 hit PF00520, Ion_trans, 4 hits |
PRINTSi | PR00167, CACHANNEL PR01633, RVDCCALPHA1 |
SMARTi | View protein in SMART SM01062, Ca_chan_IQ, 1 hit |
PROSITEi | View protein in PROSITE PS50222, EF_HAND_2, 1 hit |
(1+)i Sequence
Sequence statusi: Complete.
This entry has 1 described isoform and 2 potential isoforms that are computationally mapped.Show allAlign All
A0A2Y9DE62-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MARFGEAVVG RPGSGDGDSD QSRNRQGTPV PASGPAAAYK QSKAQRARTM
60 70 80 90 100
ALYNPIPVRQ NCFTVNRSLF IFGEDNIVRK YAKKLIDWPP FEYMILATII
110 120 130 140 150
ANCIVLALEQ HLPEDDKTPM SRRLEKTEPY FIGIFCFEAG IKIVALGFIF
160 170 180 190 200
HKGSYLRNGW NVMDFIVVLS GILATAGTHF NTHVDLRTLR AVRVLRPLKL
210 220 230 240 250
VSGIPSLQIV LKSIMKAMVP LLQIGLLLFF AILMFAIIGL EFYSGKLHRA
260 270 280 290 300
CFMNNSGILE GFDPPHPCGV QGCPAGYECR DWIGPNDGIT QFDNILFAVL
310 320 330 340 350
TVFQCITMEG WTTVLYNTND ALGATWNWLY FIPLIIIGSF FVLNLVLGVL
360 370 380 390 400
SGEFAKERER VENRRAFMKL RRQQQIEREL NGYRAWIDKA EEVMLAEENK
410 420 430 440 450
NAGTSALEVL RRATIKRSRT EAMTRDSSDE HCVDISSVGT PLARASIKSA
460 470 480 490 500
KVNGASYFRH KERLLRISIR HMVKSQVFYW IVLSLVALNT ACVAIVHHNQ
510 520 530 540 550
PPWLTHLLYY AEFLFLGLFL LEMSLKMYGM GPRLYFHSSF NCFDFGVTVG
560 570 580 590 600
SIFEVVWAIF RPGTSFGISV LRALRLLRIF KITKYWASLR NLVVSLMSSM
610 620 630 640 650
KSIISLLFLL FLFIVVFALL GMQLFGGRFN FNDGTPSANF DTFPAAIMTV
660 670 680 690 700
FQILTGEDWN EVMYNGIRSQ GGVSSGMWSA IYFIVLTLFG NYTLLNVFLA
710 720 730 740 750
IAVDNLANAQ ELTKDEQEEE EAFNQKHALQ KAKEVSPMSA PNMPSIERDR
760 770 780 790 800
RRRHHMSMWE PRSSHLRERR RRHHMSVWEQ RTSQLRRHMQ MSSQEALNKE
810 820 830 840 850
EAPPMNPLNP LNPLSPLNPL NAHPSLYRRP RPIEGLGLEK CEEERISRGG
860 870 880 890 900
SLKGDGGDLS SALDNQRSPS SLGKREPPWL ARPCHGNCDP TQQEAGGGET
910 920 930 940 950
VVTFEDRARH RQSQRRSRHR RVRTEGKEPS SASRSRSVSQ ERGLDEDVPT
960 970 980 990 1000
DGEKDREPRG SHGAKEPAIQ KKERAQDLRR TNSLMVSRGS GLAGAIDEAD
1010 1020 1030 1040 1050
TPLVPPHPEL EVGKDEALME QEPEGSSEQA LLGHVQLDVG RPISQSEPDL
1060 1070 1080 1090 1100
SCITANTDKA TESTSVTVAI PDMGPLVDST VVHISNKTDG EASPLKEAEI
1110 1120 1130 1140 1150
KEDEEEVEKK KQKKEKRETG KAMVPHSSMF IFSTTNPIRR ACHYIVNLRY
1160 1170 1180 1190 1200
FEMCILLVIA ASSIALAAED PVLTNSERNK VLRYFDYVFT GVFTFEMVIK
1210 1220 1230 1240 1250
MIDQGLILQD GSYFRDLWNI LDFVVVVGAL VAFALANALG TNKGRDIKTI
1260 1270 1280 1290 1300
KSLRVLRVLR PLKTIKRLPK LKAVFDCVVT SLKNVFNILI VYKLFMFIFA
1310 1320 1330 1340 1350
VIAVQLFKGK FFYCTDSSKD TEKECIGNYV DHEKNKMEVK GREWKRHEFH
1360 1370 1380 1390 1400
YDNIIWALLT LFTVSTGEGW PQVLQHSVDV TEEDRGPSRS NRMEMSIFYV
1410 1420 1430 1440 1450
VYFVVFPFFF VNIFVALIII TFQEQGDKMM EECSLEKNER ACIDFAISAK
1460 1470 1480 1490 1500
PLTRYMPQNR HTFQYRVWHF VVSPSFEYTI MAMIALNTVV LMMKYYSAPC
1510 1520 1530 1540 1550
TYELALKYLN IAFTMVFSLE CVLKIIAFGF LNYFRDTWNI FDFITVIGSI
1560 1570 1580 1590 1600
TEIILTDSKL VNTSGFNMSF LKLFRAARLI KLLRQGYTIR ILLWTFVQSF
1610 1620 1630 1640 1650
KALPYVCLLI AMLFFIYAII GMQVFGNIKL DEESHINRHN NFRSFFGSLM
1660 1670 1680 1690 1700
LLFRSATGEA WQEIMLSCLG EKGCEPDTTA PSGQNENERC GTDLAYVYFV
1710 1720 1730 1740 1750
SFIFFCSFLM LNLFVAVIMD NFEYLTRDSS ILGPHHLDEF VRVWAEYDRA
1760 1770 1780 1790 1800
ACGRIHYTEM YEMLTLMSPP LGLGKRCPSK VAYKRLVLMN MPVAEDMTVH
1810 1820 1830 1840 1850
FTSTLMALIR TALDIKIAKG GADRQQLDSE LQKETLAIWP HLSQKMLDLL
1860 1870 1880 1890 1900
VPMPKASDLT VGKIYAAMMI MDYYKQSKVK KQRQQLEEQK NAPMFQRMEP
1910 1920 1930 1940 1950
SSLPQEIIAN AKALPYLQQE TVAGLSGRSG YPSMSPLSPQ EIFQLACMDP
1960 1970 1980 1990 2000
TDDGQFQEQR SLEPEVSELK SVQSSNHGIY LPSDTQEHAG SGRAASMPRL
2010 2020 2030 2040 2050
TVDPQVVTDP SSMRRSFSTI RDKRSNSSWL EEFSMERSSE NTYKSRRRSY
2060 2070 2080 2090 2100
HSSLRLSAHR LNSDSGHKSD THRSGGRERG RSKERKHLLS PDVSRCNSEE
2110 2120 2130 2140 2150
RGTQADWESP ERRQSRSPSE GRSQTPNRQG TGSLSESSIP SISDTSTPRQ
2160 2170 2180 2190 2200
SRRQLPPVPP KPRPLISYTS LMRHTGSLSS PADGSEGGSP LTSKPLESNN
2210 2220 2230 2240 2250
ACLIESSNSP HAKQSQQSSP QRYISEPYLA LHEDSHASDC GEEETLTFEA
2260 2270 2280 2290 2300
AVATSLGRSN TIGSAPPLRH SWQMPNGHYR RRRRGGPAPG MMCGAVSDLL
SDTEEDDKC
Computationally mapped potential isoform sequencesi
There are 2 potential isoforms mapped to this entry.BLASTAlignShow allAdd to basketA0A2Y9DEJ5 | A0A2Y9DEJ5_TRIMA | Voltage-dependent R-type calcium ch... | LOC101356789 | 2,266 | Annotation score: | ||
A0A2Y9DF22 | A0A2Y9DF22_TRIMA | Voltage-dependent R-type calcium ch... | LOC101356789 | 2,247 | Annotation score: |
Sequence databases
RefSeqi | XP_004372941.1, XM_004372884.1 |
Genome annotation databases
GeneIDi | 101356789 |
KEGGi | tmu:101356789 |
Similar proteinsi
Cross-referencesi
Sequence databases
RefSeqi | XP_004372941.1, XM_004372884.1 |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Genome annotation databases
GeneIDi | 101356789 |
KEGGi | tmu:101356789 |
Family and domain databases
Gene3Di | 1.20.120.350, 4 hits |
InterProi | View protein in InterPro IPR002048, EF_hand_dom IPR031649, GPHH_dom IPR005821, Ion_trans_dom IPR014873, VDCC_a1su_IQ IPR005449, VDCC_R_a1su IPR002077, VDCCAlpha1 IPR027359, Volt_channel_dom_sf |
PANTHERi | PTHR45628:SF5, PTHR45628:SF5, 1 hit |
Pfami | View protein in Pfam PF08763, Ca_chan_IQ, 1 hit PF16905, GPHH, 1 hit PF00520, Ion_trans, 4 hits |
PRINTSi | PR00167, CACHANNEL PR01633, RVDCCALPHA1 |
SMARTi | View protein in SMART SM01062, Ca_chan_IQ, 1 hit |
PROSITEi | View protein in PROSITE PS50222, EF_HAND_2, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | A0A2Y9DE62_TRIMA | |
Accessioni | A0A2Y9DE62Primary (citable) accession number: A0A2Y9DE62 | |
Entry historyi | Integrated into UniProtKB/TrEMBL: | September 12, 2018 |
Last sequence update: | September 12, 2018 | |
Last modified: | December 2, 2020 | |
This is version 11 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Unreviewed (UniProtKB/TrEMBL) |