Score = 103 bits (257), Expect = 3e-22, Method: Composition-based stats.
Identities = 56/134 (41%), Positives = 69/134 (51%), Gaps = 36/134 (26%)
Query: 1 MFVGVVVENFHRCREEQ-----------------------EKE-------------ERWR 24
MFVGVVVENFH+CR+ Q EK+ R+R
Sbjct: 1510 MFVGVVVENFHKCRQHQEEEEARRREEKRLRRLEKKRRSKEKQMAEAQCKPYYSDYSRFR 1569
Query: 25 LLIHSVVTSKYFDLAIAAVIGLNVITMAMEFYMMPMALTYALKIFNYFFTAVFILECFMK 84
LL+H + TS Y DL I VIGLNV+TMAME Y P L ALKI NY FT +F+ E K
Sbjct: 1570 LLVHHLCTSHYLDLFITGVIGLNVVTMAMEHYQQPQILDEALKICNYIFTVIFVFESVFK 1629
Query: 85 LLALGLHIYLKDSY 98
L+A G + +D +
Sbjct: 1630 LVAFGFRRFFQDRW 1643
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-1G gives rise to T-type calcium currents. T-type calcium channels belong to the "low-voltage activated (LVA)" group and are strongly blocked by nickel and mibefradil. A particularity of this type of channels is an opening at quite negative potentials and a voltage-dependent inactivation. T-type channels serve pacemaking functions in both central neurons and cardiac nodal cells and support calcium signaling in secretory cells and vascular smooth muscle. They may also be involved in the modulation of firing patterns of neurons which is important for information processing as well as in cell growth processes. Rattus norvegicus (taxid: 10116)
Score = 99.0 bits (245), Expect = 7e-21, Method: Composition-based stats.
Identities = 57/145 (39%), Positives = 70/145 (48%), Gaps = 47/145 (32%)
Query: 1 MFVGVVVENFHRCREEQEKE---------------------------------------- 20
MFVGVVVENFH+CR+ QE+E
Sbjct: 1531 MFVGVVVENFHKCRQHQEEEEARRREEKRLRRLEKKRRNLMLDDVIASGSSASAASEAQC 1590
Query: 21 -------ERWRLLIHSVVTSKYFDLAIAAVIGLNVITMAMEFYMMPMALTYALKIFNYFF 73
R+RLL+H + TS Y DL I VIGLNV+TMAME Y P L ALKI NY F
Sbjct: 1591 KPYYSDYSRFRLLVHHLCTSHYLDLFITGVIGLNVVTMAMEHYQQPQILDEALKICNYIF 1650
Query: 74 TAVFILECFMKLLALGLHIYLKDSY 98
T +F+LE KL+A G + +D +
Sbjct: 1651 TVIFVLESVFKLVAFGFRRFFQDRW 1675
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-1G gives rise to T-type calcium currents. T-type calcium channels belong to the "low-voltage activated (LVA)" group and are strongly blocked by mibefradil. A particularity of this type of channels is an opening at quite negative potentials and a voltage-dependent inactivation. T-type channels serve pacemaking functions in both central neurons and cardiac nodal cells and support calcium signaling in secretory cells and vascular smooth muscle. They may also be involved in the modulation of firing patterns of neurons which is important for information processing as well as in cell growth processes.
Score = 98.6 bits (244), Expect = 9e-21, Method: Composition-based stats.
Identities = 56/127 (44%), Positives = 70/127 (55%), Gaps = 29/127 (22%)
Query: 1 MFVGVVVENFHRCREEQEKEE-----------------------------RWRLLIHSVV 31
MFVGVVVENFH+CR+ QE EE RLLIHS+
Sbjct: 1425 MFVGVVVENFHKCRQHQEAEEARRREEKRLRRLEKKRRKAQRLPYYATYCHTRLLIHSMC 1484
Query: 32 TSKYFDLAIAAVIGLNVITMAMEFYMMPMALTYALKIFNYFFTAVFILECFMKLLALGLH 91
TS Y D+ I +I LNV+TM++E Y P +L ALK NY FT VF+LE +KL+A GL
Sbjct: 1485 TSHYLDIFITFIICLNVVTMSLEHYNQPTSLETALKYCNYMFTTVFVLEAVLKLVAFGLR 1544
Query: 92 IYLKDSY 98
+ KD +
Sbjct: 1545 RFFKDRW 1551
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. Isoform alpha-1I gives rise to T-type calcium currents. T-type calcium channels belong to the "low-voltage activated (LVA)" group and are strongly blocked by nickel and mibefradil. A particularity of this type of channels is an opening at quite negative potentials, and a voltage-dependent inactivation. T-type channels serve pacemaking functions in both central neurons and cardiac nodal cells and support calcium signaling in secretory cells and vascular smooth muscle. They may also be involved in the modulation of firing patterns of neurons which is important for information processing as well as in cell growth processes. Gates in voltage ranges similar to, but higher than alpha 1G or alpha 1H.
Score = 98.6 bits (244), Expect = 1e-20, Method: Composition-based stats.
Identities = 56/127 (44%), Positives = 70/127 (55%), Gaps = 29/127 (22%)
Query: 1 MFVGVVVENFHRCREEQEKEERW-----------------------------RLLIHSVV 31
MFVGVVVENFH+CR+ QE EE RLLIHS+
Sbjct: 1384 MFVGVVVENFHKCRQHQEAEEARRREEKRLRRLEKKRRKAQRLPYYATYCPTRLLIHSMC 1443
Query: 32 TSKYFDLAIAAVIGLNVITMAMEFYMMPMALTYALKIFNYFFTAVFILECFMKLLALGLH 91
TS Y D+ I +I LNV+TM++E Y P +L ALK NY FT VF+LE +KL+A GL
Sbjct: 1444 TSHYLDIFITFIICLNVVTMSLEHYNQPTSLETALKYCNYMFTTVFVLEAVLKLVAFGLR 1503
Query: 92 IYLKDSY 98
+ KD +
Sbjct: 1504 RFFKDRW 1510
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. Isoform alpha-1I gives rise to T-type calcium currents. T-type calcium channels belong to the "low-voltage activated (LVA)" group and are strongly blocked by nickel and mibefradil. A particularity of this type of channels is an opening at quite negative potentials, and a voltage-dependent inactivation. T-type channels serve pacemaking functions in both central neurons and cardiac nodal cells and support calcium signaling in secretory cells and vascular smooth muscle. They may also be involved in the modulation of firing patterns of neurons which is important for information processing as well as in cell growth processes. Gates in voltage ranges similar to, but higher than alpha 1G or alpha 1H.
Score = 92.0 bits (227), Expect = 9e-19, Method: Composition-based stats.
Identities = 54/127 (42%), Positives = 65/127 (51%), Gaps = 29/127 (22%)
Query: 1 MFVGVVVENFHRCREEQEKE-----------------------------ERWRLLIHSVV 31
MFVGVVVENFH+CR+ QE E R IHS+
Sbjct: 1560 MFVGVVVENFHKCRQHQEAEEARRREEKRLRRLERRRRKAQRRPYYADYSHTRRSIHSLC 1619
Query: 32 TSKYFDLAIAAVIGLNVITMAMEFYMMPMALTYALKIFNYFFTAVFILECFMKLLALGLH 91
TS Y DL I +I LNVITM+ME Y P +L ALK NY FT VF+ E +KL+A G
Sbjct: 1620 TSHYLDLFITFIICLNVITMSMEHYNQPKSLDEALKYCNYVFTIVFVFEAALKLVAFGFR 1679
Query: 92 IYLKDSY 98
+ KD +
Sbjct: 1680 RFFKDRW 1686
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-1H gives rise to T-type calcium currents. T-type calcium channels belong to the "low-voltage activated (LVA)" group and are strongly blocked by nickel and mibefradil. A particularity of this type of channels is an opening at quite negative potentials, and a voltage-dependent inactivation. T-type channels serve pacemaking functions in both central neurons and cardiac nodal cells and support calcium signaling in secretory cells and vascular smooth muscle. They may also be involved in the modulation of firing patterns of neurons which is important for information processing as well as in cell growth processes.
Score = 91.7 bits (226), Expect = 1e-18, Method: Composition-based stats.
Identities = 54/133 (40%), Positives = 66/133 (49%), Gaps = 35/133 (26%)
Query: 1 MFVGVVVENFHRCREEQ---------------------------EKEER--------WRL 25
MFVGVVVENFH+CR+ Q E + R R
Sbjct: 1560 MFVGVVVENFHKCRQHQEAEEARRREEKRLRRLERRRRSTFPNPEAQRRPYYADYSHTRR 1619
Query: 26 LIHSVVTSKYFDLAIAAVIGLNVITMAMEFYMMPMALTYALKIFNYFFTAVFILECFMKL 85
IHS+ TS Y DL I +I LNVITM+ME Y P +L ALK NY FT VF+ E +KL
Sbjct: 1620 SIHSLCTSHYLDLFITFIICLNVITMSMEHYNQPKSLDEALKYCNYVFTIVFVFEAALKL 1679
Query: 86 LALGLHIYLKDSY 98
+A G + KD +
Sbjct: 1680 VAFGFRRFFKDRW 1692
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-1H gives rise to T-type calcium currents. T-type calcium channels belong to the "low-voltage activated (LVA)" group and are strongly blocked by nickel and mibefradil. A particularity of this type of channels is an opening at quite negative potentials, and a voltage-dependent inactivation. T-type channels serve pacemaking functions in both central neurons and cardiac nodal cells and support calcium signaling in secretory cells and vascular smooth muscle. They may also be involved in the modulation of firing patterns of neurons which is important for information processing as well as in cell growth processes.
Score = 90.5 bits (223), Expect = 3e-18, Method: Composition-based stats.
Identities = 53/133 (39%), Positives = 66/133 (49%), Gaps = 35/133 (26%)
Query: 1 MFVGVVVENFHRCREEQ---------------------------EKEER--------WRL 25
MFVGVVVENFH+CR+ Q E + R R
Sbjct: 1549 MFVGVVVENFHKCRQHQEAEEARRREEKRLRRLERRRRSTFPSPEAQRRPYYADYSPTRR 1608
Query: 26 LIHSVVTSKYFDLAIAAVIGLNVITMAMEFYMMPMALTYALKIFNYFFTAVFILECFMKL 85
IHS+ TS Y DL I +I +NVITM+ME Y P +L ALK NY FT VF+ E +KL
Sbjct: 1609 SIHSLCTSHYLDLFITFIICVNVITMSMEHYNQPKSLDEALKYCNYVFTIVFVFEAALKL 1668
Query: 86 LALGLHIYLKDSY 98
+A G + KD +
Sbjct: 1669 VAFGFRRFFKDRW 1681
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-1H gives rise to T-type calcium currents. T-type calcium channels belong to the "low-voltage activated (LVA)" group and are strongly blocked by nickel and mibefradil. A particularity of this type of channels is an opening at quite negative potentials, and a voltage-dependent inactivation. T-type channels serve pacemaking functions in both central neurons and cardiac nodal cells and support calcium signaling in secretory cells and vascular smooth muscle. They may also be involved in the modulation of firing patterns of neurons which is important for information processing as well as in cell growth processes.
Score = 66.2 bits (160), Expect = 6e-11, Method: Composition-based stats.
Identities = 31/85 (36%), Positives = 51/85 (60%)
Query: 14 REEQEKEERWRLLIHSVVTSKYFDLAIAAVIGLNVITMAMEFYMMPMALTYALKIFNYFF 73
R + ++ ++ + V S F+ I A+I LN I + M+FY +A ALK+FN F
Sbjct: 1555 RHMPQNKQSFQYRMWQFVVSPPFEYTIMAMIALNTIVLMMKFYGASVAYDNALKVFNIVF 1614
Query: 74 TAVFILECFMKLLALGLHIYLKDSY 98
T++F LEC +K+LA G+ Y +D++
Sbjct: 1615 TSLFSLECLLKVLAFGILNYFRDAW 1639
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-1A gives rise to P and/or Q-type calcium currents. P/Q-type calcium channels belong to the 'high-voltage activated' (HVA) group and are blocked by the funnel toxin (Ftx) and by the omega-agatoxin-IVA (omega-Aga-IVA). They are however insensitive to dihydropyridines (DHP), and omega-conotoxin-GVIA (omega-CTx-GVIA).
Score = 63.9 bits (154), Expect = 3e-10, Method: Composition-based stats.
Identities = 29/85 (34%), Positives = 51/85 (60%)
Query: 14 REEQEKEERWRLLIHSVVTSKYFDLAIAAVIGLNVITMAMEFYMMPMALTYALKIFNYFF 73
R + ++ ++ + V S F+ I A+I LN I + M+FY +A AL++FN F
Sbjct: 1497 RHMPQNKQSFQYRMWQFVVSPPFEYTIMAMIALNTIVLMMKFYGASVAYENALRVFNIVF 1556
Query: 74 TAVFILECFMKLLALGLHIYLKDSY 98
T++F LEC +K++A G+ Y +D++
Sbjct: 1557 TSLFSLECVLKVMAFGILNYFRDAW 1581
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-1A gives rise to P and/or Q-type calcium currents. P/Q-type calcium channels belong to the 'high-voltage activated' (HVA) group and are blocked by the funnel toxin (Ftx) and by the omega-agatoxin-IVA (omega-Aga-IVA). They are however insensitive to dihydropyridines (DHP), and omega-conotoxin-GVIA (omega-CTx-GVIA).
Score = 63.9 bits (154), Expect = 3e-10, Method: Composition-based stats.
Identities = 29/85 (34%), Positives = 51/85 (60%)
Query: 14 REEQEKEERWRLLIHSVVTSKYFDLAIAAVIGLNVITMAMEFYMMPMALTYALKIFNYFF 73
R + ++ ++ + V S F+ I A+I LN I + M+FY +A AL++FN F
Sbjct: 1497 RHMPQNKQSFQYRMWQFVVSPPFEYTIMAMIALNTIVLMMKFYGASVAYENALRVFNIVF 1556
Query: 74 TAVFILECFMKLLALGLHIYLKDSY 98
T++F LEC +K++A G+ Y +D++
Sbjct: 1557 TSLFSLECVLKVMAFGILNYFRDAW 1581
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-1A gives rise to P and/or Q-type calcium currents. P/Q-type calcium channels belong to the 'high-voltage activated' (HVA) group and are blocked by the funnel toxin (Ftx) and by the omega-agatoxin-IVA (omega-Aga-IVA). They are however insensitive to dihydropyridines (DHP), and omega-conotoxin-GVIA (omega-CTx-GVIA).
Mus musculus (taxid: 10090)
Close Homologs in the Non-Redundant Database Detected by BLAST
>PF00520 Ion_trans: Ion transport protein calcium channel signature potassium channel signature sodium channel signature; InterPro: IPR005821 This group of proteins is found in sodium, potassium, and calcium ion channels proteins
The proteins have 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some Na channels proteins the domain is repeated four times, whereas in others (e.g. K channels) the protein forms a tetramer in the membrane. A bacterial structure of the protein is known for the last two helices but is not included in the Pfam family due to it lacking the first four helices. ; GO: 0005216 ion channel activity, 0006811 ion transport, 0055085 transmembrane transport, 0016020 membrane; PDB: 3VMX_B 1QG9_A 1UJL_A 2LE7_A 2LCM_A 3A2A_A 3RW0_A 4EKW_A 3RVY_B 3RVZ_B ....
>PF06512 Na_trans_assoc: Sodium ion transport-associated; InterPro: IPR010526 Members of this entry contain a region found exclusively in eukaryotic sodium channels or their subunits, many of which are voltage-gated
Members very often also contain between one and four copies of IPR005821 from INTERPRO and, less often, one copy of IPR000048 from INTERPRO.; GO: 0005248 voltage-gated sodium channel activity, 0006814 sodium ion transport, 0001518 voltage-gated sodium channel complex
>3rvy_A ION transport protein; tetrameric ION channel, voltage-gated sodium-selective ION C membrane, metal transport; HET: PX4; 2.70A {Arcobacter butzleri} PDB: 3rvz_A* 3rw0_A* Length = 285
>3rvy_A ION transport protein; tetrameric ION channel, voltage-gated sodium-selective ION C membrane, metal transport; HET: PX4; 2.70A {Arcobacter butzleri} PDB: 3rvz_A* 4ekw_A* 3rw0_A*