neuron navigator 3 isoform X1 [Mus musculus]
Protein Classification
List of domain hits
| Name | Accession | Description | Interval | E-value | ||||||
| CH_NAV3 | cd21286 | calponin homology (CH) domain found in neuron navigator 3; Neuron navigator 3 (NAV3), also ... |
79-183 | 3.00e-69 | ||||||
calponin homology (CH) domain found in neuron navigator 3; Neuron navigator 3 (NAV3), also called pore membrane and/or filament-interacting-like protein 1 (POMFIL1), Steerin-3 (STEERIN3), or Unc-53 homolog 3 (unc53H3), may regulate IL2 production by T-cells. It may be involved in neuron regeneration. NAV3 contains a single copy of the CH domain at the N-terminus. CH domains are actin filament (F-actin) binding motifs. : Pssm-ID: 409135 Cd Length: 105 Bit Score: 227.99 E-value: 3.00e-69
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| Herpes_BLLF1 super family | cl37540 | Herpes virus major outer envelope glycoprotein (BLLF1); This family consists of the BLLF1 ... |
204-582 | 5.01e-10 | ||||||
Herpes virus major outer envelope glycoprotein (BLLF1); This family consists of the BLLF1 viral late glycoprotein, also termed gp350/220. It is the most abundantly expressed glycoprotein in the viral envelope of the Herpesviruses and is the major antigen responsible for stimulating the production of neutralising antibodies in vivo. The actual alignment was detected with superfamily member pfam05109: Pssm-ID: 282904 [Multi-domain] Cd Length: 886 Bit Score: 65.32 E-value: 5.01e-10
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| McrB super family | cl34253 | 5-methylcytosine-specific restriction endonuclease McrBC, GTP-binding regulatory subunit McrB ... |
2002-2267 | 2.13e-07 | ||||||
5-methylcytosine-specific restriction endonuclease McrBC, GTP-binding regulatory subunit McrB [Defense mechanisms]; The actual alignment was detected with superfamily member COG1401: Pssm-ID: 441011 [Multi-domain] Cd Length: 477 Bit Score: 55.93 E-value: 2.13e-07
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| PHA03307 super family | cl33723 | transcriptional regulator ICP4; Provisional |
979-1294 | 1.36e-05 | ||||||
transcriptional regulator ICP4; Provisional The actual alignment was detected with superfamily member PHA03307: Pssm-ID: 223039 [Multi-domain] Cd Length: 1352 Bit Score: 50.94 E-value: 1.36e-05
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| COG4372 | COG4372 | Uncharacterized protein, contains DUF3084 domain [Function unknown]; |
1558-1638 | 3.42e-03 | ||||||
Uncharacterized protein, contains DUF3084 domain [Function unknown]; : Pssm-ID: 443500 [Multi-domain] Cd Length: 370 Bit Score: 42.20 E-value: 3.42e-03
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| Name | Accession | Description | Interval | E-value | |||||||
| CH_NAV3 | cd21286 | calponin homology (CH) domain found in neuron navigator 3; Neuron navigator 3 (NAV3), also ... |
79-183 | 3.00e-69 | |||||||
calponin homology (CH) domain found in neuron navigator 3; Neuron navigator 3 (NAV3), also called pore membrane and/or filament-interacting-like protein 1 (POMFIL1), Steerin-3 (STEERIN3), or Unc-53 homolog 3 (unc53H3), may regulate IL2 production by T-cells. It may be involved in neuron regeneration. NAV3 contains a single copy of the CH domain at the N-terminus. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409135 Cd Length: 105 Bit Score: 227.99 E-value: 3.00e-69
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| CH | pfam00307 | Calponin homology (CH) domain; The CH domain is found in both cytoskeletal proteins and signal ... |
81-182 | 9.00e-15 | |||||||
Calponin homology (CH) domain; The CH domain is found in both cytoskeletal proteins and signal transduction proteins. The CH domain is involved in actin binding in some members of the family. However in calponins there is evidence that the CH domain is not involved in its actin binding activity. Most member proteins have from two to four copies of the CH domain, however some proteins such as calponin have only a single copy. Pssm-ID: 425596 [Multi-domain] Cd Length: 109 Bit Score: 72.32 E-value: 9.00e-15
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| Herpes_BLLF1 | pfam05109 | Herpes virus major outer envelope glycoprotein (BLLF1); This family consists of the BLLF1 ... |
204-582 | 5.01e-10 | |||||||
Herpes virus major outer envelope glycoprotein (BLLF1); This family consists of the BLLF1 viral late glycoprotein, also termed gp350/220. It is the most abundantly expressed glycoprotein in the viral envelope of the Herpesviruses and is the major antigen responsible for stimulating the production of neutralising antibodies in vivo. Pssm-ID: 282904 [Multi-domain] Cd Length: 886 Bit Score: 65.32 E-value: 5.01e-10
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| SAC6 | COG5069 | Ca2+-binding actin-bundling protein fimbrin/plastin (EF-Hand superfamily) [Cytoskeleton]; |
76-180 | 1.01e-07 | |||||||
Ca2+-binding actin-bundling protein fimbrin/plastin (EF-Hand superfamily) [Cytoskeleton]; Pssm-ID: 227401 [Multi-domain] Cd Length: 612 Bit Score: 57.26 E-value: 1.01e-07
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| McrB | COG1401 | 5-methylcytosine-specific restriction endonuclease McrBC, GTP-binding regulatory subunit McrB ... |
2002-2267 | 2.13e-07 | |||||||
5-methylcytosine-specific restriction endonuclease McrBC, GTP-binding regulatory subunit McrB [Defense mechanisms]; Pssm-ID: 441011 [Multi-domain] Cd Length: 477 Bit Score: 55.93 E-value: 2.13e-07
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| PTZ00449 | PTZ00449 | 104 kDa microneme/rhoptry antigen; Provisional |
273-684 | 4.07e-06 | |||||||
104 kDa microneme/rhoptry antigen; Provisional Pssm-ID: 185628 [Multi-domain] Cd Length: 943 Bit Score: 52.38 E-value: 4.07e-06
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| PHA03307 | PHA03307 | transcriptional regulator ICP4; Provisional |
979-1294 | 1.36e-05 | |||||||
transcriptional regulator ICP4; Provisional Pssm-ID: 223039 [Multi-domain] Cd Length: 1352 Bit Score: 50.94 E-value: 1.36e-05
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| AAA | smart00382 | ATPases associated with a variety of cellular activities; AAA - ATPases associated with a ... |
2016-2136 | 4.23e-05 | |||||||
ATPases associated with a variety of cellular activities; AAA - ATPases associated with a variety of cellular activities. This profile/alignment only detects a fraction of this vast family. The poorly conserved N-terminal helix is missing from the alignment. Pssm-ID: 214640 [Multi-domain] Cd Length: 148 Bit Score: 45.83 E-value: 4.23e-05
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| AAA | cd00009 | The AAA+ (ATPases Associated with a wide variety of cellular Activities) superfamily ... |
2019-2099 | 1.95e-04 | |||||||
The AAA+ (ATPases Associated with a wide variety of cellular Activities) superfamily represents an ancient group of ATPases belonging to the ASCE (for additional strand, catalytic E) division of the P-loop NTPase fold. The ASCE division also includes ABC, RecA-like, VirD4-like, PilT-like, and SF1/2 helicases. Members of the AAA+ ATPases function as molecular chaperons, ATPase subunits of proteases, helicases, or nucleic-acid stimulated ATPases. The AAA+ proteins contain several distinct features in addition to the conserved alpha-beta-alpha core domain structure and the Walker A and B motifs of the P-loop NTPases. Pssm-ID: 99707 [Multi-domain] Cd Length: 151 Bit Score: 44.06 E-value: 1.95e-04
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| AAA_22 | pfam13401 | AAA domain; |
2019-2106 | 5.57e-04 | |||||||
AAA domain; Pssm-ID: 379165 [Multi-domain] Cd Length: 129 Bit Score: 41.94 E-value: 5.57e-04
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| COG4372 | COG4372 | Uncharacterized protein, contains DUF3084 domain [Function unknown]; |
1558-1638 | 3.42e-03 | |||||||
Uncharacterized protein, contains DUF3084 domain [Function unknown]; Pssm-ID: 443500 [Multi-domain] Cd Length: 370 Bit Score: 42.20 E-value: 3.42e-03
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| Name | Accession | Description | Interval | E-value | |||||||
| CH_NAV3 | cd21286 | calponin homology (CH) domain found in neuron navigator 3; Neuron navigator 3 (NAV3), also ... |
79-183 | 3.00e-69 | |||||||
calponin homology (CH) domain found in neuron navigator 3; Neuron navigator 3 (NAV3), also called pore membrane and/or filament-interacting-like protein 1 (POMFIL1), Steerin-3 (STEERIN3), or Unc-53 homolog 3 (unc53H3), may regulate IL2 production by T-cells. It may be involved in neuron regeneration. NAV3 contains a single copy of the CH domain at the N-terminus. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409135 Cd Length: 105 Bit Score: 227.99 E-value: 3.00e-69
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| CH_NAV2 | cd21285 | calponin homology (CH) domain found in neuron navigator 2; Neuron navigator 2 (NAV2), also ... |
79-183 | 4.79e-67 | |||||||
calponin homology (CH) domain found in neuron navigator 2; Neuron navigator 2 (NAV2), also called helicase APC down-regulated 1 (HELAD1), pore membrane and/or filament-interacting-like protein 2 (POMFIL2), retinoic acid inducible in neuroblastoma 1 (RAINB1), Steerin-2 (STEERIN2), or Unc-53 homolog 2 (unc53H2), possesses 3' to 5' helicase activity and exonuclease activity. It is involved in neuronal development, specifically in the development of different sensory organs. NAV2 contains a single copy of the CH domain at the N-terminus. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409134 Cd Length: 121 Bit Score: 222.15 E-value: 4.79e-67
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| CH_NAV2-like | cd21212 | calponin homology (CH) domain found in neuron navigator (NAV) 2, NAV3, and similar proteins; ... |
81-183 | 4.45e-56 | |||||||
calponin homology (CH) domain found in neuron navigator (NAV) 2, NAV3, and similar proteins; This family includes neuron navigator 2 (NAV2) and NAV3, both of which contain a single copy of the CH domain at the N-terminus. CH domains are actin filament (F-actin) binding motifs. NAV2, also called helicase APC down-regulated 1 (HELAD1), pore membrane and/or filament-interacting-like protein 2 (POMFIL2), retinoic acid inducible in neuroblastoma 1 (RAINB1), Steerin-2 (STEERIN2), or Unc-53 homolog 2 (unc53H2), possesses 3' to 5' helicase activity and exonuclease activity. It is involved in neuronal development, specifically in the development of different sensory organs. NAV3, also called pore membrane and/or filament-interacting-like protein 1 (POMFIL1), Steerin-3 (STEERIN3), or Unc-53 homolog 3 (unc53H3), may regulate IL2 production by T-cells. It may be involved in neuron regeneration. Pssm-ID: 409061 Cd Length: 105 Bit Score: 190.10 E-value: 4.45e-56
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| CH_DIXDC1 | cd21213 | calponin homology (CH) domain found in Dixin and similar proteins; Dixin, also called ... |
83-183 | 4.05e-26 | |||||||
calponin homology (CH) domain found in Dixin and similar proteins; Dixin, also called coiled-coil protein DIX1, coiled-coil-DIX1, or DIX domain-containing protein 1, is a positive effector of the Wnt signaling pathway. It activates WNT3A signaling via DVL2 and regulates JNK activation by AXIN1 and DVL2. Members of this family contain a single copy of the CH domain at the N-terminus. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409062 Cd Length: 107 Bit Score: 104.69 E-value: 4.05e-26
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| CH_SpAIN1-like_rpt1 | cd21215 | first calponin homology (CH) domain found in Schizosaccharomyces pombe alpha-actinin-like ... |
81-179 | 7.89e-20 | |||||||
first calponin homology (CH) domain found in Schizosaccharomyces pombe alpha-actinin-like protein 1 and similar proteins; Schizosaccharomyces pombe alpha-actinin-like protein 1 (SpAIN1) binds to actin and is involved in actin-ring formation and organization. It plays a role in cytokinesis and is involved in septation. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409064 Cd Length: 107 Bit Score: 86.69 E-value: 7.89e-20
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| CH_ACTN_rpt1 | cd21214 | first calponin homology (CH) domain found in the alpha-actinin family; The alpha-actinin (ACTN) ... |
76-179 | 2.08e-18 | |||||||
first calponin homology (CH) domain found in the alpha-actinin family; The alpha-actinin (ACTN) family includes alpha-actinin-1, -2, -3, and -4. They are F-actin cross-linking proteins which are thought to anchor actin to a variety of intracellular structures. ACTN1 mutations cause congenital macrothrombocytopenia. ACTN2 mutations are associated with cardiomyopathies, as well as skeletal muscle disorder. ACTN3 is critical in anchoring the myofibrillar actin filaments and plays a key role in muscle contraction. ACTN4 is associated with cell motility and cancer invasion. It is probably involved in vesicular trafficking via its association with the CART complex, which is necessary for efficient transferrin receptor recycling but not for epidermal growth factor receptor (EGFR) degradation. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409063 Cd Length: 105 Bit Score: 82.44 E-value: 2.08e-18
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| CH_jitterbug-like_rpt1 | cd21227 | first calponin homology (CH) domain found in Drosophila melanogaster protein jitterbug and ... |
81-179 | 2.01e-15 | |||||||
first calponin homology (CH) domain found in Drosophila melanogaster protein jitterbug and similar proteins; Protein jitterbug (Jbug) is an actin-meshwork organizing protein. It is required to maintain the shape and cell orientation of the Drosophila notum epithelium during flight muscle attachment to tendon cells. Jbug contains three copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409076 Cd Length: 109 Bit Score: 74.25 E-value: 2.01e-15
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| CH_beta_spectrin_rpt1 | cd21193 | first calponin homology (CH) domain found in the beta spectrin family; The beta spectrin ... |
63-175 | 2.19e-15 | |||||||
first calponin homology (CH) domain found in the beta spectrin family; The beta spectrin family includes beta-I, -II, -III, -IV and -V spectrins. Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. Beta-I spectrin, also called spectrin beta chain, erythrocytic (SPTB), may be involved in anaemia pathogenesis. Beta-II spectrin, also called spectrin beta chain, non-erythrocytic 1 (SPTBN1), or fodrin beta chain, is a component of fodrin, which is the general spectrin-like protein that seems to be involved in secretion. Fodrin interacts with calmodulin in a calcium-dependent manner and is thus a candidate for the calcium-dependent movement of the cytoskeleton at the membrane. Beta-IV spectrin is also called spectrin, non-erythroid beta chain 3 (SPTBN3) or spectrin beta chain, non-erythrocytic 4 (SPTBN4). Its mutation associates with congenital myopathy, neuropathy, and central deafness. Beta-III spectrin is also called spectrin beta chain, non-erythrocytic 2 (SPTBN2), or spinocerebellar ataxia 5 protein (SCA5). Beta-V spectrin, also called spectrin beta chain, non-erythrocytic 5 (SPTBN5), is a mammalian ortholog of Drosophila beta H spectrin. Beta-III and Beta-V spectrins may play crucial roles as longer actin-membrane cross-linkers or fulfill the need for greater extensible flexibility than can be provided by the other smaller conventional spectrins. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409042 Cd Length: 116 Bit Score: 74.25 E-value: 2.19e-15
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| CH_SF | cd00014 | calponin homology (CH) domain superfamily; CH domains are actin filament (F-actin) binding ... |
81-181 | 4.13e-15 | |||||||
calponin homology (CH) domain superfamily; CH domains are actin filament (F-actin) binding motifs, which may be present as a single copy or in tandem repeats (which increase binding affinity). They either function as autonomous actin binding motifs or serve a regulatory function. CH domains are found in cytoskeletal and signal transduction proteins, including actin-binding proteins like spectrin, alpha-actinin, dystrophin, utrophin, and fimbrin, as well as proteins essential for regulation of cell shape (cortexillins), and signaling proteins (Vav). Pssm-ID: 409031 [Multi-domain] Cd Length: 103 Bit Score: 73.14 E-value: 4.13e-15
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| CH | pfam00307 | Calponin homology (CH) domain; The CH domain is found in both cytoskeletal proteins and signal ... |
81-182 | 9.00e-15 | |||||||
Calponin homology (CH) domain; The CH domain is found in both cytoskeletal proteins and signal transduction proteins. The CH domain is involved in actin binding in some members of the family. However in calponins there is evidence that the CH domain is not involved in its actin binding activity. Most member proteins have from two to four copies of the CH domain, however some proteins such as calponin have only a single copy. Pssm-ID: 425596 [Multi-domain] Cd Length: 109 Bit Score: 72.32 E-value: 9.00e-15
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| CH_dFLNA-like_rpt1 | cd21311 | first calponin homology (CH) domain found in Drosophila melanogaster filamin-A (dFLNA) and ... |
83-179 | 7.15e-13 | |||||||
first calponin homology (CH) domain found in Drosophila melanogaster filamin-A (dFLNA) and similar proteins; Drosophila melanogaster filamin-A (dFLNA or dFLN-A), also called actin-binding protein 280 (ABP-280) or filamin-1, is involved in germline ring canal formation. It may tether actin microfilaments within the ovarian ring canal to the cell membrane and contributes to actin microfilament organization. dFLNA contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409160 Cd Length: 124 Bit Score: 67.48 E-value: 7.15e-13
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| CH_CTX_rpt1 | cd21225 | first calponin homology (CH) domain found in cortexillin; Cortexillins are actin-bundling ... |
76-181 | 1.31e-12 | |||||||
first calponin homology (CH) domain found in cortexillin; Cortexillins are actin-bundling proteins that play a critical role in regulating cell morphology and actin cytoskeleton reorganization. They play a major role in cytokinesis and contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409074 Cd Length: 111 Bit Score: 66.40 E-value: 1.31e-12
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| CH_PLEC-like_rpt1 | cd21188 | first calponin homology (CH) domain found in the plectin/dystonin/MACF1 family; This family ... |
81-179 | 3.06e-12 | |||||||
first calponin homology (CH) domain found in the plectin/dystonin/MACF1 family; This family includes plectin, dystonin and microtubule-actin cross-linking factor 1, isoforms 1/2/3/5 (MACF1). Plectin, also called PCN, PLTN, hemidesmosomal protein 1 (HD1), or plectin-1, is a structural component of muscle. It interlinks intermediate filaments with microtubules and microfilaments, and anchors intermediate filaments to desmosomes or hemidesmosomes. It could also bind muscle proteins such as actin to membrane complexes in muscle. Dystonin, also called 230 kDa bullous pemphigoid antigen, 230/240 kDa bullous pemphigoid antigen, bullous pemphigoid antigen 1 (BPA or BPAG1), dystonia musculorum protein, or hemidesmosomal plaque protein, is a cytoskeletal linker protein that acts as an integrator of intermediate filaments, actin, and microtubule cytoskeleton networks. It is required for anchoring either intermediate filaments to the actin cytoskeleton in neural and muscle cells, or keratin-containing intermediate filaments to hemidesmosomes in epithelial cells. MACF1, also called 620 kDa actin-binding protein (ABP620), actin cross-linking family protein 7 (ACF7), macrophin-1, or trabeculin-alpha, is a large protein containing numerous spectrin and leucine-rich repeat (LRR) domains. It facilitates actin-microtubule interactions at the cell periphery and couples the microtubule network to cellular junctions. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409037 Cd Length: 105 Bit Score: 65.12 E-value: 3.06e-12
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| CH_FLN_rpt1 | cd21228 | first calponin homology (CH) domain found in filamins; The filamin family includes filamin-A ... |
83-179 | 9.85e-12 | |||||||
first calponin homology (CH) domain found in filamins; The filamin family includes filamin-A (FLN-A), filamin-B (FLN-B) and filamin-C (FLN-C). Filamins function to anchor various transmembrane proteins to the actin cytoskeleton. FLN-A is also called actin-binding protein 280 (ABP-280), alpha-filamin, endothelial actin-binding protein, filamin-1, or non-muscle filamin. It promotes orthogonal branching of actin filaments and links actin filaments to membrane glycoproteins. It also serves as a scaffold for a wide range of cytoplasmic signaling proteins. FLN-B is also called ABP-278, ABP-280 homolog, actin-binding-like protein, beta-filamin, filamin homolog 1 (Fh1), filamin-3, thyroid autoantigen, truncated actin-binding protein, or truncated ABP. It connects cell membrane constituents to the actin cytoskeleton and may also promote orthogonal branching of actin filaments as well as link actin filaments to membrane glycoproteins. FLN-C, also called FLNc, ABP-280-like protein, ABP-L, actin-binding-like protein, filamin-2, or gamma-filamin, is a muscle-specific filamin that plays a central role in muscle cells, probably by functioning as a large actin-cross-linking protein. It may be involved in reorganizing the actin cytoskeleton in response to signaling events, and may also display structural functions at the Z lines in muscle cells. FLN-C is critical for normal myogenesis and for maintaining the structural integrity of the muscle fibers. Members of this family contain two copies of the CH domain. The model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409077 Cd Length: 108 Bit Score: 63.66 E-value: 9.85e-12
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| CH_FLN-like_rpt1 | cd21183 | first calponin homology (CH) domain found in the filamin family; The filamin family includes ... |
75-179 | 1.03e-11 | |||||||
first calponin homology (CH) domain found in the filamin family; The filamin family includes filamin-A (FLN-A), filamin-B (FLN-B) and filamin-C (FLN-C). Filamins function to anchor various transmembrane proteins to the actin cytoskeleton. FLN-A is also called actin-binding protein 280 (ABP-280), alpha-filamin, endothelial actin-binding protein, filamin-1, or non-muscle filamin. It promotes orthogonal branching of actin filaments and links actin filaments to membrane glycoproteins. It also serves as a scaffold for a wide range of cytoplasmic signaling proteins. FLN-B is also called ABP-278, ABP-280 homolog, actin-binding-like protein, beta-filamin, filamin homolog 1 (Fh1), filamin-3, thyroid autoantigen, truncated actin-binding protein, or truncated ABP. It connects cell membrane constituents to the actin cytoskeleton and may also promote orthogonal branching of actin filaments as well as link actin filaments to membrane glycoproteins. FLN-C, also called FLNc, ABP-280-like protein, ABP-L, actin-binding-like protein, filamin-2, or gamma-filamin, is a muscle-specific filamin that plays a central role in muscle cells, probably by functioning as a large actin-cross-linking protein. It may be involved in reorganizing the actin cytoskeleton in response to signaling events, and may also display structural functions at the Z lines in muscle cells. FLN-C is critical for normal myogenesis and for maintaining the structural integrity of the muscle fibers. This family also includes Drosophila melanogaster protein jitterbug (Jbug), which is an actin-meshwork organizing protein containing three copies of the CH domain. Other members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409032 Cd Length: 108 Bit Score: 63.65 E-value: 1.03e-11
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| CH_SPTB-like_rpt1 | cd21246 | first calponin homology (CH) domain found in the beta-I spectrin-like subfamily; The beta-I ... |
68-175 | 7.03e-11 | |||||||
first calponin homology (CH) domain found in the beta-I spectrin-like subfamily; The beta-I spectrin-like family includes beta-I, -II, -III and -IV spectrins. Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. Beta-I spectrin, also called spectrin beta chain, erythrocytic (SPTB), may be involved in anaemia pathogenesis. Beta-II spectrin, also called spectrin beta chain, non-erythrocytic 1 (SPTBN1), or fodrin beta chain, is a component of fodrin, which is the general spectrin-like protein that seems to be involved in secretion. Fodrin interacts with calmodulin in a calcium-dependent manner and is thus a candidate for the calcium-dependent movement of the cytoskeleton at the membrane. Beta-III spectrin, also called spectrin beta chain, non-erythrocytic 2 (SPTBN2), or spinocerebellar ataxia 5 protein (SCA5), may play a crucial role as a longer actin-membrane cross-linker or fulfill the need for greater extensible flexibility than can be provided by the other smaller conventional spectrins. Beta-IV spectrin is also called spectrin, non-erythroid beta chain 3 (SPTBN3) or spectrin beta chain, non-erythrocytic 4 (SPTBN4). Its mutation associates with congenital myopathy, neuropathy, and central deafness. Members of this subfamily contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409095 Cd Length: 117 Bit Score: 61.61 E-value: 7.03e-11
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| CH_SPTBN4_rpt1 | cd21318 | first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 4 (SPTBN4) ... |
40-179 | 2.79e-10 | |||||||
first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 4 (SPTBN4) and similar proteins; Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. SPTBN4, also called beta-IV spectrin, or spectrin, non-erythroid beta chain 3 (SPTBN3), is a novel spectrin isolated as an interactor of the receptor tyrosine phosphatase-like protein ICA512. Its mutation associates with congenital myopathy, neuropathy, and central deafness. SPTBN4 contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409167 Cd Length: 139 Bit Score: 60.42 E-value: 2.79e-10
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| CH_FLNC_rpt1 | cd21310 | first calponin homology (CH) domain found in filamin-C (FLN-C) and similar proteins; Filamin-C ... |
83-179 | 3.10e-10 | |||||||
first calponin homology (CH) domain found in filamin-C (FLN-C) and similar proteins; Filamin-C (FLN-C), also called FLNc, ABP-280-like protein, ABP-L, actin-binding-like protein, filamin-2, or gamma-filamin, is a muscle-specific filamin that plays a central role in muscle cells, probably by functioning as a large actin-cross-linking protein. It may be involved in reorganizing the actin cytoskeleton in response to signaling events, and may also display structural functions at the Z lines in muscle cells. FLN-C is critical for normal myogenesis and for maintaining the structural integrity of the muscle fibers. FLN-C contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409159 Cd Length: 125 Bit Score: 60.04 E-value: 3.10e-10
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| CH_SYNE-like_rpt1 | cd21190 | first calponin homology (CH) domain found in the synaptic nuclear envelope protein family; The ... |
75-182 | 3.95e-10 | |||||||
first calponin homology (CH) domain found in the synaptic nuclear envelope protein family; The synaptic nuclear envelope (SYNE) family includes SYNE-1, -2 and calmin. SYNE-1 (also called nesprin-1, enaptin, KASH domain-containing protein 1, KASH1, myocyte nuclear envelope protein 1, MYNE-1, or nuclear envelope spectrin repeat protein 1) and SYNE-2 (also called nesprin-2, KASH domain-containing protein 2, KASH2, nuclear envelope spectrin repeat protein 2, nucleus and actin connecting element protein, or protein NUANCE) may act redundantly. They are multi-isomeric modular proteins which form a linking network between organelles and the actin cytoskeleton to maintain subcellular spatial organization. They also act as components of the LINC (LInker of Nucleoskeleton and Cytoskeleton) complex, which is involved in the connection between the nuclear lamina and the cytoskeleton. Calmin, also called calponin-like transmembrane domain protein, is a protein with calponin homology (CH) and transmembrane domains expressed in maturing spermatogenic cells. It may be involved in the development and/or maintenance of neuronal functions. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409039 Cd Length: 113 Bit Score: 59.12 E-value: 3.95e-10
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| Herpes_BLLF1 | pfam05109 | Herpes virus major outer envelope glycoprotein (BLLF1); This family consists of the BLLF1 ... |
204-582 | 5.01e-10 | |||||||
Herpes virus major outer envelope glycoprotein (BLLF1); This family consists of the BLLF1 viral late glycoprotein, also termed gp350/220. It is the most abundantly expressed glycoprotein in the viral envelope of the Herpesviruses and is the major antigen responsible for stimulating the production of neutralising antibodies in vivo. Pssm-ID: 282904 [Multi-domain] Cd Length: 886 Bit Score: 65.32 E-value: 5.01e-10
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| CH_FLNA_rpt1 | cd21308 | first calponin homology (CH) domain found in filamin-A (FLN-A) and similar proteins; Filamin-A ... |
83-179 | 1.94e-09 | |||||||
first calponin homology (CH) domain found in filamin-A (FLN-A) and similar proteins; Filamin-A (FLN-A) is also called actin-binding protein 280 (ABP-280), alpha-filamin, endothelial actin-binding protein, filamin-1, or non-muscle filamin. It promotes orthogonal branching of actin filaments and links actin filaments to membrane glycoproteins. It also anchors various transmembrane proteins to the actin cytoskeleton and serves as a scaffold for a wide range of cytoplasmic signaling proteins. FLN-A contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409157 Cd Length: 129 Bit Score: 57.79 E-value: 1.94e-09
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| CH_FLNB_rpt1 | cd21309 | first calponin homology (CH) domain found in filamin-B (FLN-B) and similar proteins; Filamin-B ... |
83-179 | 3.97e-09 | |||||||
first calponin homology (CH) domain found in filamin-B (FLN-B) and similar proteins; Filamin-B (FLN-B) is also called ABP-278, ABP-280 homolog, actin-binding-like protein, beta-filamin, filamin homolog 1 (Fh1), filamin-3, thyroid autoantigen, truncated actin-binding protein, or truncated ABP. It connects cell membrane constituents to the actin cytoskeleton. It may promote orthogonal branching of actin filaments and links actin filaments to membrane glycoproteins. It anchors various transmembrane proteins to the actin cytoskeleton. FLN-B contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409158 Cd Length: 131 Bit Score: 57.01 E-value: 3.97e-09
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| CH_SPTBN2_rpt1 | cd21317 | first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 2 (SPTBN2) ... |
63-179 | 6.72e-09 | |||||||
first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 2 (SPTBN2) and similar proteins; Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. SPTBN2, also called beta-III spectrin, or spinocerebellar ataxia 5 protein (SCA5), probably plays an important role in the neuronal membrane skeleton. Mutations in SPTBN2 is associated with spinocerebellar ataxia type 5. SPTBN2 contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409166 Cd Length: 132 Bit Score: 56.22 E-value: 6.72e-09
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| CH_SPTBN1_rpt1 | cd21316 | first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 1 (SPTBN1) ... |
60-179 | 1.25e-08 | |||||||
first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 1 (SPTBN1) and similar proteins; Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. SPTBN1, also called beta-II spectrin, fodrin beta chain, or spectrin, non-erythroid beta chain 1, is also a component of fodrin, which is the general spectrin-like protein that seems to be involved in secretion. Fodrin interacts with calmodulin in a calcium-dependent manner and is thus a candidate for the calcium-dependent movement of the cytoskeleton at the membrane. SPTBN1 contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409165 Cd Length: 154 Bit Score: 56.21 E-value: 1.25e-08
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| CH_PLEC_rpt1 | cd21235 | first calponin homology (CH) domain found in plectin and similar proteins; Plectin, also ... |
81-179 | 1.90e-08 | |||||||
first calponin homology (CH) domain found in plectin and similar proteins; Plectin, also called PCN, PLTN, hemidesmosomal protein 1 (HD1), or plectin-1, is a structural component of muscle. It interlinks intermediate filaments with microtubules and microfilaments, and anchors intermediate filaments to desmosomes or hemidesmosomes. It can also bind muscle proteins such as actin to membrane complexes in muscle. Plectin contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409084 Cd Length: 119 Bit Score: 54.65 E-value: 1.90e-08
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| CH_PARV_rpt1 | cd21221 | first calponin homology (CH) domain found in the parvin family; The parvin family includes ... |
81-182 | 2.40e-08 | |||||||
first calponin homology (CH) domain found in the parvin family; The parvin family includes alpha-parvin, beta-parvin, and gamma-parvin. Alpha-parvin, also called actopaxin, calponin-like integrin-linked kinase-binding protein (CH-ILKBP), or matrix-remodeling-associated protein 2, plays a role in sarcomere organization and in smooth muscle cell contraction. It is required for normal development of the embryonic cardiovascular system, and for normal septation of the heart outflow tract. Beta-parvin, also called affixin, is an adapter protein that plays a role in integrin signaling via ILK and in activation of the GTPases Cdc42 and Rac1 by guanine exchange factors, such as ARHGEF6. Both alpha-parvin and beta-parvin are involved in the reorganization of the actin cytoskeleton and the formation of lamellipodia, and both play roles in cell adhesion, cell spreading, establishment or maintenance of cell polarity, and cell migration. Gamma-parvin probably plays a role in the regulation of cell adhesion and cytoskeleton organization. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409070 Cd Length: 106 Bit Score: 53.82 E-value: 2.40e-08
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| CH_DMD-like_rpt1 | cd21186 | first calponin homology (CH) domain found in the dystrophin family; The dystrophin family ... |
81-179 | 2.57e-08 | |||||||
first calponin homology (CH) domain found in the dystrophin family; The dystrophin family includes dystrophin and its paralog, utrophin. Dystrophin, encoded by the DMD gene, is a large, submembrane cytoskeletal protein that is the main component of the dystrophin-glycoprotein complex (DGC) in skeletal muscles. It links the transmembrane DGC to the actin cytoskeleton through binding strongly to the cytoplasmic tail of beta-dystroglycan, the transmembrane subunit of a highly O-glycosylated cell-surface protein. Dystrophin is also involved in maintaining the structural integrity of cells, as well as in the formation of the blood-brain barrier (BBB). Utrophin, also called dystrophin-related protein 1 (DRP-1), is an autosomal dystrophin homolog that increases dystrophic muscle function and reduces pathology. It is broadly expressed in both the mRNA and protein levels, and occurs in the cerebrovascular endothelium. Utrophin forms the utrophin-glycoprotein complex (UGC) by interacting with dystroglycans (DGs) and sarcoglycan-dystroglycans, as well as sarcoglycan and sarcospan (SG-SSPN) subcomplexes. It may act as a scaffolding protein that stabilizes lipid microdomains and clusters mechanosensitive channel subunits, and links the F-actin cytoskeleton to the cell membrane via the associated glycoprotein complex. Members of this family contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409035 Cd Length: 107 Bit Score: 53.92 E-value: 2.57e-08
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| CH_SYNE1_rpt1 | cd21241 | first calponin homology (CH) domain found in synaptic nuclear envelope protein 1 and similar ... |
81-182 | 3.72e-08 | |||||||
first calponin homology (CH) domain found in synaptic nuclear envelope protein 1 and similar proteins; Synaptic nuclear envelope protein 1 (SYNE-1), also called nesprin-1, enaptin, KASH domain-containing protein 1 (KASH1), myocyte nuclear envelope protein 1 (MYNE-1), or nuclear envelope spectrin repeat protein 1, is a multi-isomeric modular protein which forms a linking network between organelles and the actin cytoskeleton to maintain subcellular spatial organization. SYNE-1 also acts as a component of the LINC (LInker of Nucleoskeleton and Cytoskeleton) complex, which is involved in the connection between the nuclear lamina and the cytoskeleton. SYNE-1 contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409090 Cd Length: 113 Bit Score: 53.53 E-value: 3.72e-08
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| CH_MACF1_rpt1 | cd21237 | first calponin homology (CH) domain found in microtubule-actin cross-linking factor 1, ... |
81-179 | 6.27e-08 | |||||||
first calponin homology (CH) domain found in microtubule-actin cross-linking factor 1, isoforms 1/2/3/5 (MACF1) and similar proteins; MACF1, also called 620 kDa actin-binding protein (ABP620), actin cross-linking family protein 7 (ACF7), macrophin-1, or trabeculin-alpha, is a large protein containing numerous spectrin and leucine-rich repeat (LRR) domains. It facilitates actin-microtubule interactions at the cell periphery and couples the microtubule network to cellular junctions. MACF1 contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409086 Cd Length: 118 Bit Score: 53.11 E-value: 6.27e-08
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| SAC6 | COG5069 | Ca2+-binding actin-bundling protein fimbrin/plastin (EF-Hand superfamily) [Cytoskeleton]; |
76-180 | 1.01e-07 | |||||||
Ca2+-binding actin-bundling protein fimbrin/plastin (EF-Hand superfamily) [Cytoskeleton]; Pssm-ID: 227401 [Multi-domain] Cd Length: 612 Bit Score: 57.26 E-value: 1.01e-07
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| CH_DYST_rpt1 | cd21236 | first calponin homology (CH) domain found in dystonin and similar proteins; Dystonin, also ... |
81-179 | 1.31e-07 | |||||||
first calponin homology (CH) domain found in dystonin and similar proteins; Dystonin, also called 230 kDa bullous pemphigoid antigen, 230/240 kDa bullous pemphigoid antigen, bullous pemphigoid antigen 1 (BPA or BPAG1), dystonia musculorum protein, or hemidesmosomal plaque protein, is a cytoskeletal linker protein that acts as an integrator of intermediate filaments, actin, and microtubule cytoskeleton networks. It is required for anchoring either intermediate filaments to the actin cytoskeleton in neural and muscle cells, or keratin-containing intermediate filaments to hemidesmosomes in epithelial cells. Dystonin contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409085 Cd Length: 128 Bit Score: 52.68 E-value: 1.31e-07
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| CH_DMD_rpt1 | cd21231 | first calponin homology (CH) domain found in dystrophin and similar proteins; Dystrophin, ... |
76-179 | 1.34e-07 | |||||||
first calponin homology (CH) domain found in dystrophin and similar proteins; Dystrophin, encoded by the DMD gene, is a large, submembrane cytoskeletal protein that is the main component of the dystrophin-glycoprotein complex (DGC) in skeletal muscles. It links the transmembrane DGC to the actin cytoskeleton through binding strongly to the cytoplasmic tail of beta-dystroglycan, the transmembrane subunit of a highly O-glycosylated cell-surface protein. It is involved in maintaining the structural integrity of cells, as well as in the formation of the blood-brain barrier (BBB). Mutations in dystrophin lead to Duchenne muscular dystrophy (DMD). Moreover, dystrophin deficiency is associated with abnormal cerebral diffusion and perfusion, as well as in acute Trypanosoma cruzi infection. The dystrophin subfamily has been characterized by a compact cluster of domains comprising four EF-hand-like motifs and a ZZ-domain, followed by a looser region with two coiled-coils. These domains are believed to be involved in protein-protein interactions. In addition, dystrophin contains two syntrophin binding sites (SBSs) and a long N-terminal extension that comprises two actin-binding calponin homology (CH) domains, approximately 24 spectrin repeats (SRs) and a WW domain. This model corresponds to the first CH domain. Pssm-ID: 409080 Cd Length: 111 Bit Score: 51.85 E-value: 1.34e-07
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| CH_SYNE2_rpt1 | cd21242 | first calponin homology (CH) domain found in synaptic nuclear envelope protein 2; Synaptic ... |
81-179 | 1.80e-07 | |||||||
first calponin homology (CH) domain found in synaptic nuclear envelope protein 2; Synaptic nuclear envelope protein 2 (SYNE-2), also called nesprin-2, KASH domain-containing protein 2 (KASH2), nuclear envelope spectrin repeat protein 2, nucleus and actin connecting element protein, or protein NUANCE, is a multi-isomeric modular protein which forms a linking network between organelles and the actin cytoskeleton to maintain subcellular spatial organization. SYNE-2 also acts as a component of the LINC (LInker of Nucleoskeleton and Cytoskeleton) complex, which is involved in the connection between the nuclear lamina and the cytoskeleton. SYNE-2 contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409091 Cd Length: 111 Bit Score: 51.76 E-value: 1.80e-07
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| McrB | COG1401 | 5-methylcytosine-specific restriction endonuclease McrBC, GTP-binding regulatory subunit McrB ... |
2002-2267 | 2.13e-07 | |||||||
5-methylcytosine-specific restriction endonuclease McrBC, GTP-binding regulatory subunit McrB [Defense mechanisms]; Pssm-ID: 441011 [Multi-domain] Cd Length: 477 Bit Score: 55.93 E-value: 2.13e-07
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| CH_PARV_rpt2 | cd21222 | second calponin homology (CH) domain found in the parvin family; The parvin family includes ... |
87-182 | 1.67e-06 | |||||||
second calponin homology (CH) domain found in the parvin family; The parvin family includes alpha-parvin, beta-parvin, and gamma-parvin. Alpha-parvin, also called actopaxin, calponin-like integrin-linked kinase-binding protein (CH-ILKBP), or matrix-remodeling-associated protein 2, plays a role in sarcomere organization and in smooth muscle cell contraction. It is required for normal development of the embryonic cardiovascular system, and for normal septation of the heart outflow tract. Beta-parvin, also called affixin, is an adapter protein that plays a role in integrin signaling via ILK and in activation of the GTPases Cdc42 and Rac1 by guanine exchange factors, such as ARHGEF6. Both alpha-parvin and beta-parvin are involved in the reorganization of the actin cytoskeleton and the formation of lamellipodia, and both play roles in cell adhesion, cell spreading, establishment or maintenance of cell polarity, and cell migration. Gamma-parvin probably plays a role in the regulation of cell adhesion and cytoskeleton organization. Members of this family contain two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409071 Cd Length: 121 Bit Score: 49.12 E-value: 1.67e-06
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| PTZ00449 | PTZ00449 | 104 kDa microneme/rhoptry antigen; Provisional |
273-684 | 4.07e-06 | |||||||
104 kDa microneme/rhoptry antigen; Provisional Pssm-ID: 185628 [Multi-domain] Cd Length: 943 Bit Score: 52.38 E-value: 4.07e-06
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| CH_PARVG_rpt2 | cd21307 | second calponin homology (CH) domain found in gamma-parvin; Gamma-parvin probably plays a role ... |
100-183 | 4.47e-06 | |||||||
second calponin homology (CH) domain found in gamma-parvin; Gamma-parvin probably plays a role in the regulation of cell adhesion and cytoskeleton organization. It contains two copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409156 [Multi-domain] Cd Length: 122 Bit Score: 47.73 E-value: 4.47e-06
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| CH_PLS_FIM_rpt3 | cd21219 | third calponin homology (CH) domain found in the plastin/fimbrin family; This family includes ... |
78-182 | 5.24e-06 | |||||||
third calponin homology (CH) domain found in the plastin/fimbrin family; This family includes plastin and fimbrin. Plastin has three isoforms, plastin-1, -2, and -3. Plastin-1, also called intestine-specific plastin, or I-plastin, is an actin-bundling protein in the absence of calcium. Plastin-2, also called L-plastin, or LC64P, or lymphocyte cytosolic protein 1 (LCP-1), is an actin-binding protein that plays a role in the activation of T-cells in response to costimulation through TCR/CD3 and CD2 or CD28. It modulates the cell surface expression of IL2RA/CD25 and CD69. Plastin-3, also called T-plastin, is an actin-bundling protein found in intestinal microvilli, hair cell stereocilia, and fibroblast filopodia. It may play a role in the regulation of bone development. Fimbrin has been found in plants and fungi. Arabidopsis thaliana fimbrin (AtFIM) includes fimbrin-1, -2, -3, -4, and -5, which cross-link actin filaments (F-actin) in a calcium independent manner. They stabilize and prevent F-actin depolymerization mediated by profilin. They act as key regulators of actin cytoarchitecture, probably involved in cell cycle, cell division, cell elongation and cytoplasmic tractus. AtFIM5 is an actin bundling factor that is required for pollen germination and pollen tube growth. Fungal fimbrin binds to actin, and functionally associates with actin structures involved in the development and maintenance of cell polarity. Members of this family contain four copies of the CH domain. This model corresponds to the third CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409068 Cd Length: 113 Bit Score: 47.28 E-value: 5.24e-06
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| CH_SPTBN5_rpt1 | cd21247 | first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 5 (SPTBN5) ... |
81-175 | 8.69e-06 | |||||||
first calponin homology (CH) domain found in spectrin beta chain, non-erythrocytic 5 (SPTBN5) and similar proteins; Spectrin is an actin crosslinking and molecular scaffold protein that links the plasma membrane to the actin cytoskeleton, and functions in the determination of cell shape, arrangement of transmembrane proteins, and organization of organelles. It is composed of two antiparallel dimers of alpha- and beta- subunits. SPTBN5, also called beta-V spectrin, is a mammalian ortholog of Drosophila beta H spectrin that may play a crucial role as a longer actin-membrane cross-linker or to fulfill the need for greater extensible flexibility than can be provided by the other smaller conventional spectrins. SPTBN5 contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409096 Cd Length: 125 Bit Score: 47.06 E-value: 8.69e-06
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| CH_UTRN_rpt1 | cd21232 | first calponin homology (CH) domain found in utrophin and similar proteins; Utrophin, also ... |
81-179 | 1.24e-05 | |||||||
first calponin homology (CH) domain found in utrophin and similar proteins; Utrophin, also called dystrophin-related protein 1 (DRP-1), is an autosomal dystrophin homolog that increases dystrophic muscle function and reduces pathology. It is broadly expressed in both the mRNA and protein levels, and occurs in the cerebrovascular endothelium. Utrophin forms the utrophin-glycoprotein complex (UGC) by interacting with dystroglycans (DGs) and sarcoglycan-dystroglycans, as well as sarcoglycan and sarcospan (SG-SSPN) subcomplexes. It may act as a scaffolding protein that stabilizes lipid microdomains and clusters mechanosensitive channel subunits, and link the F-actin cytoskeleton to the cell membrane via the associated glycoprotein complex. Like dystrophin, utrophin has a compact cluster of domains comprising four EF-hand-like motifs and a ZZ-domain, followed by a looser region with two coiled-coils. These domains are believed to be involved in protein-protein interactions. In addition, it contains two syntrophin binding sites (SBSs) and a long N-terminal extension that comprises two actin-binding calponin homology (CH) domains, up to 24 spectrin repeats (SRs), and a WW domain. However, utrophin lacks the intrinsic microtubule binding activity of dystrophin SRs. This model corresponds to the first CH domain. Pssm-ID: 409081 Cd Length: 107 Bit Score: 46.16 E-value: 1.24e-05
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| PHA03307 | PHA03307 | transcriptional regulator ICP4; Provisional |
979-1294 | 1.36e-05 | |||||||
transcriptional regulator ICP4; Provisional Pssm-ID: 223039 [Multi-domain] Cd Length: 1352 Bit Score: 50.94 E-value: 1.36e-05
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| AAA | smart00382 | ATPases associated with a variety of cellular activities; AAA - ATPases associated with a ... |
2016-2136 | 4.23e-05 | |||||||
ATPases associated with a variety of cellular activities; AAA - ATPases associated with a variety of cellular activities. This profile/alignment only detects a fraction of this vast family. The poorly conserved N-terminal helix is missing from the alignment. Pssm-ID: 214640 [Multi-domain] Cd Length: 148 Bit Score: 45.83 E-value: 4.23e-05
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| CH_PLS_FIM_rpt1 | cd21217 | first calponin homology (CH) domain found in the plastin/fimbrin family; This family includes ... |
83-175 | 5.07e-05 | |||||||
first calponin homology (CH) domain found in the plastin/fimbrin family; This family includes plastin and fimbrin. Plastin has three isoforms, plastin-1, -2, and -3, which are all actin-bundling proteins. Plastin-1, also called intestine-specific plastin, or I-plastin, is an actin-bundling protein in the absence of calcium. Plastin-2, also called L-plastin, LC64P, or lymphocyte cytosolic protein 1 (LCP-1), plays a role in the activation of T-cells in response to costimulation through TCR/CD3 and CD2 or CD28. It modulates the cell surface expression of IL2RA/CD25 and CD69. Plastin-3, also called T-plastin, is found in intestinal microvilli, hair cell stereocilia, and fibroblast filopodia. It may play a role in the regulation of bone development. Fimbrin has been found in plants and fungi. Arabidopsis thaliana fimbrin (AtFIM) includes fimbrin-1, -2, -3, -4, and -5; they cross-link actin filaments (F-actin) in a calcium independent manner. They stabilize and prevent F-actin depolymerization mediated by profilin. They act as key regulators of actin cytoarchitecture, probably involved in cell cycle, cell division, cell elongation and cytoplasmic tractus. AtFIM5 is an actin bundling factor that is required for pollen germination and pollen tube growth. Fungal fimbrin binds to actin, and functionally associates with actin structures involved in the development and maintenance of cell polarity. Members of this family contain four copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409066 [Multi-domain] Cd Length: 114 Bit Score: 44.49 E-value: 5.07e-05
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| CH_CLMN_rpt1 | cd21191 | first calponin homology (CH) domain found in calmin and similar proteins; Calmin, also called ... |
81-179 | 6.53e-05 | |||||||
first calponin homology (CH) domain found in calmin and similar proteins; Calmin, also called calponin-like transmembrane domain protein, is a protein with calponin homology (CH) and transmembrane domains expressed in maturing spermatogenic cells. It may be involved in the development and/or maintenance of neuronal functions. Calmin contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409040 Cd Length: 114 Bit Score: 44.49 E-value: 6.53e-05
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| CH_PARVA_B_rpt1 | cd21304 | first calponin homology (CH) domain found in the alpha/beta parvin subfamily; The alpha/beta ... |
81-182 | 1.14e-04 | |||||||
first calponin homology (CH) domain found in the alpha/beta parvin subfamily; The alpha/beta parvin subfamily includes alpha-parvin and beta-parvin. Alpha-parvin, also called actopaxin, calponin-like integrin-linked kinase-binding protein (CH-ILKBP), or matrix-remodeling-associated protein 2, plays a role in sarcomere organization and in smooth muscle cell contraction. It is required for normal development of the embryonic cardiovascular system, and for normal septation of the heart outflow tract. Beta-parvin, also called affixin, is an adapter protein that plays a role in integrin signaling via ILK and in activation of the GTPases Cdc42 and Rac1 by guanine exchange factors, such as ARHGEF6. Both alpha-parvin and beta-parvin are involved in the reorganization of the actin cytoskeleton and the formation of lamellipodia, and both play roles in cell adhesion, cell spreading, establishment or maintenance of cell polarity, and cell migration. Members of this subfamily contain two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409153 Cd Length: 107 Bit Score: 43.45 E-value: 1.14e-04
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| AAA | cd00009 | The AAA+ (ATPases Associated with a wide variety of cellular Activities) superfamily ... |
2019-2099 | 1.95e-04 | |||||||
The AAA+ (ATPases Associated with a wide variety of cellular Activities) superfamily represents an ancient group of ATPases belonging to the ASCE (for additional strand, catalytic E) division of the P-loop NTPase fold. The ASCE division also includes ABC, RecA-like, VirD4-like, PilT-like, and SF1/2 helicases. Members of the AAA+ ATPases function as molecular chaperons, ATPase subunits of proteases, helicases, or nucleic-acid stimulated ATPases. The AAA+ proteins contain several distinct features in addition to the conserved alpha-beta-alpha core domain structure and the Walker A and B motifs of the P-loop NTPases. Pssm-ID: 99707 [Multi-domain] Cd Length: 151 Bit Score: 44.06 E-value: 1.95e-04
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| AAA_22 | pfam13401 | AAA domain; |
2019-2106 | 5.57e-04 | |||||||
AAA domain; Pssm-ID: 379165 [Multi-domain] Cd Length: 129 Bit Score: 41.94 E-value: 5.57e-04
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| CH_ASPM_rpt1 | cd21223 | first calponin homology (CH) domain found in abnormal spindle-like microcephaly-associated ... |
100-179 | 7.04e-04 | |||||||
first calponin homology (CH) domain found in abnormal spindle-like microcephaly-associated protein (ASPM) and similar proteins; ASPM, also called abnormal spindle protein homolog, or Asp homolog, is involved in mitotic spindle regulation and coordination of mitotic processes. It may also have a preferential role in regulating neurogenesis. Members of this family contain two copies of the CH domain in the middle region. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409072 Cd Length: 113 Bit Score: 41.42 E-value: 7.04e-04
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| PHA03307 | PHA03307 | transcriptional regulator ICP4; Provisional |
223-596 | 7.57e-04 | |||||||
transcriptional regulator ICP4; Provisional Pssm-ID: 223039 [Multi-domain] Cd Length: 1352 Bit Score: 45.16 E-value: 7.57e-04
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| PHA03378 | PHA03378 | EBNA-3B; Provisional |
226-409 | 7.92e-04 | |||||||
EBNA-3B; Provisional Pssm-ID: 223065 [Multi-domain] Cd Length: 991 Bit Score: 45.06 E-value: 7.92e-04
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| CH_PARVB_rpt1 | cd21336 | first calponin homology (CH) domain found in beta-parvin; Beta-parvin, also called affixin, is ... |
81-182 | 2.35e-03 | |||||||
first calponin homology (CH) domain found in beta-parvin; Beta-parvin, also called affixin, is an adapter protein that plays a role in integrin signaling via ILK and in activation of the GTPases Cdc42 and Rac1 by guanine exchange factors, such as ARHGEF6. It is involved in the reorganization of the actin cytoskeleton and the formation of lamellipodia and also plays a role in cell adhesion, cell spreading, establishment or maintenance of cell polarity, and cell migration. Beta-parvin contains two copies of the CH domain. This model corresponds to the first CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409185 Cd Length: 106 Bit Score: 39.87 E-value: 2.35e-03
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| COG4372 | COG4372 | Uncharacterized protein, contains DUF3084 domain [Function unknown]; |
1558-1638 | 3.42e-03 | |||||||
Uncharacterized protein, contains DUF3084 domain [Function unknown]; Pssm-ID: 443500 [Multi-domain] Cd Length: 370 Bit Score: 42.20 E-value: 3.42e-03
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| CH_PLS_FIM_rpt2 | cd21218 | second calponin homology (CH) domain found in the plastin/fimbrin family; This family includes ... |
86-173 | 4.63e-03 | |||||||
second calponin homology (CH) domain found in the plastin/fimbrin family; This family includes plastin and fimbrin. Plastin has three isoforms, plastin-1, -2, and -3, which are all actin-bundling proteins. Plastin-1, also called intestine-specific plastin, or I-plastin, is an actin-bundling protein in the absence of calcium. Plastin-2, also called L-plastin, LC64P, or lymphocyte cytosolic protein 1 (LCP-1), plays a role in the activation of T-cells in response to costimulation through TCR/CD3 and CD2 or CD28. It modulates the cell surface expression of IL2RA/CD25 and CD69. Plastin-3, also called T-plastin, is found in intestinal microvilli, hair cell stereocilia, and fibroblast filopodia. It may play a role in the regulation of bone development. Fimbrin has been found in plants and fungi. Arabidopsis thaliana fimbrin (AtFIM) includes fimbrin-1, -2, -3, -4, and -5; they cross-link actin filaments (F-actin) in a calcium independent manner. They stabilize and prevent F-actin depolymerization mediated by profilin. They act as key regulators of actin cytoarchitecture, probably involved in cell cycle, cell division, cell elongation and cytoplasmic tractus. AtFIM5 is an actin bundling factor that is required for pollen germination and pollen tube growth. Fungal fimbrin binds to actin, and functionally associates with actin structures involved in the development and maintenance of cell polarity. Members of this family contain four copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409067 Cd Length: 114 Bit Score: 39.20 E-value: 4.63e-03
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| CH_PLS_rpt2 | cd21295 | second calponin homology (CH) domain found in the family of plastin; The plastin family ... |
86-158 | 4.98e-03 | |||||||
second calponin homology (CH) domain found in the family of plastin; The plastin family includes plastin-1, -2, and -3. Plastin-1, also called intestine-specific plastin, or I-plastin, is an actin-bundling protein in the absence of calcium. Plastin-2, also called L-plastin, or LC64P, or lymphocyte cytosolic protein 1 (LCP-1), is an actin-binding protein that plays a role in the activation of T-cells in response to costimulation through TCR/CD3 and CD2 or CD28. It modulates the cell surface expression of IL2RA/CD25 and CD69. Plastin-3, also called T-plastin, is an actin-bundling protein found in intestinal microvilli, hair cell stereocilia, and fibroblast filopodia. It may play a role in the regulation of bone development. Members of this family contain four copies of the CH domain. This model corresponds to the second CH domain. CH domains are actin filament (F-actin) binding motifs. Pssm-ID: 409144 Cd Length: 113 Bit Score: 38.79 E-value: 4.98e-03
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| DEXHc_RE | cd17926 | DEXH-box helicase domain of DEAD-like helicase restriction enzyme family proteins; This family ... |
2017-2121 | 7.19e-03 | |||||||
DEXH-box helicase domain of DEAD-like helicase restriction enzyme family proteins; This family is composed of helicase restriction enzymes and similar proteins such as TFIIH basal transcription factor complex helicase XPB subunit. These proteins are part of the DEAD-like helicase superfamily, a diverse family of proteins involved in ATP-dependent RNA or DNA unwinding. This domain contains the ATP-binding region. Pssm-ID: 350684 [Multi-domain] Cd Length: 146 Bit Score: 39.21 E-value: 7.19e-03
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| AAA_7 | pfam12775 | P-loop containing dynein motor region; This domain is found in human cytoplasmic dynein-2 ... |
1996-2036 | 8.54e-03 | |||||||
P-loop containing dynein motor region; This domain is found in human cytoplasmic dynein-2 proteins. Cytoplasmic dynein-2 (dynein-2) performs intraflagellar transport and is associated with human skeletal ciliopathies. Dyneins share a conserved motor domain that couples cycles of ATP hydrolysis with conformational changes to produce movement. Structural analysis reveal that the motor's ring consists of six AAA+ domains (ATPases associated with various cellular activities (AAA1-AAA6). This is the third nucleotide binding sites in the dynein motor. However, AAA3 has lost the catalytic residues necessary for ATP hydrolysis (the Walker B glutamate, the arginine finger, sensor-I and sensor-II motifs). Pssm-ID: 463698 [Multi-domain] Cd Length: 179 Bit Score: 39.68 E-value: 8.54e-03
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| RecA-like_protease | cd19481 | proteases similar to RecA; RecA-like NTPases. This family includes the NTP binding domain of ... |
2019-2111 | 9.92e-03 | |||||||
proteases similar to RecA; RecA-like NTPases. This family includes the NTP binding domain of F1 and V1 H(+)ATPases, DnaB and related helicases as well as bacterial RecA and related eukaryotic and archaeal recombinases. This group also includes bacterial conjugation proteins and related DNA transfer proteins involved in type II and type IV secretion. Pssm-ID: 410889 [Multi-domain] Cd Length: 158 Bit Score: 39.19 E-value: 9.92e-03
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