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Conserved domains on  [gi|79482785|ref|NP_194037|]
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IQ-domain 22 [Arabidopsis thaliana]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
DUF4005 super family cl16148
Protein of unknown function (DUF4005); This is a C-terminal region of plant IQ-containing ...
367-425 1.22e-04

Protein of unknown function (DUF4005); This is a C-terminal region of plant IQ-containing putative calmodulin-binding proteins.


The actual alignment was detected with superfamily member pfam13178:

Pssm-ID: 404128  Cd Length: 97  Bit Score: 41.07  E-value: 1.22e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 79482785   367 SPQLysatSRSKRSAFTASSIAPSDCTKSCcdgdHPSYMACTESSRAKARSASAPKSRP 425
Cdd:pfam13178   1 SPRC----SRDDRYSSSGTSNTPFTPSRSS----LPNYMAATESAKAKLRSQSAPRQRP 51
IQCD cd23767
IQ (isoleucine-glutamine) motif containing D (IQCD); IQCD, also called dynein regulatory ...
169-192 1.63e-03

IQ (isoleucine-glutamine) motif containing D (IQCD); IQCD, also called dynein regulatory complex protein 10 (DRC10), belongs to the IQ motif-containing protein family which contains a C-terminal conserved IQ motif domain and two coiled-coil domains. The IQ motif ([ILV]QxxxRxxxx[RK]), where x stands for any amino-acid residue, interacts with calmodulin (CaM) in a calcium-independent manner and is present in proteins with a wide diversity of biological functions. The IQCD protein was found to primarily accumulate in the acrosome area of round and elongating spermatids of the testis during late stage of spermiogenesis and was then localized to the acrosome and tail regions of mature spermatozoa. The expression of IQCD follows the trajectory of acrosome development during spermatogenesis. IQCD is associated with neuroblastoma and neurodegenerative diseases, and is reported to interact with the nuclear retinoid X receptor in the presence of 9-cis-retinoic acid, thereby activating the transcriptional activity of the receptor.


:

Pssm-ID: 467745 [Multi-domain]  Cd Length: 37  Bit Score: 35.98  E-value: 1.63e-03
                        10        20
                ....*....|....*....|....
gi 79482785 169 AVIKIQSIFRGYLAKRALRALKGL 192
Cdd:cd23767  11 AATLIQALWRGYKVRKELKKKKKK 34
CBD_MYO6-like super family cl41207
calmodulin binding domain found in unconventional myosin-VI and similar proteins; Myosins, ...
169-219 3.30e-03

calmodulin binding domain found in unconventional myosin-VI and similar proteins; Myosins, which are actin-based motor molecules with ATPase activity, include unconventional myosins that serve in intracellular movements. Myosin-VI, also called unconventional myosin-6 (MYO6), is a reverse-direction motor protein that moves towards the minus-end of actin filaments. It is required for the structural integrity of the Golgi apparatus via the p53-dependent pro-survival pathway. Myosin-VI appears to be involved in a very early step of clathrin-mediated endocytosis in polarized epithelial cells. It modulates RNA polymerase II-dependent transcription. As part of the DISP (DOCK7-Induced Septin disPlacement) complex, Myosin-VI may regulate the association of septins with actin and thereby regulate the actin cytoskeleton. Myosin-VI is encoded by gene MYO6, the human homolog of the gene responsible for deafness in Snell's waltzer mice. It is mutated in autosomal dominant non-syndromic hearing loss. This family also includes Drosophila melanogaster unconventional myosin VI Jaguar (Jar; also called myosin heavy chain 95F (Mhc95F), or 95F MHC), which is a motor protein necessary for the morphogenesis of epithelial tissues during Drosophila development. Jar is required for basal protein targeting and correct spindle orientation in mitotic neuroblasts. It contributes to synaptic transmission and development at the Drosophila neuromuscular junction. Together with CLIP-190 (CAP-Gly domain-containing/cytoplasmic linker protein 190), Jar may coordinate the interaction between the actin and microtubule cytoskeleton. Jar may link endocytic vesicles to microtubules and possibly be involved in transport in the early embryo and in the dynamic process of dorsal closure; its function is believed to change during the life cycle. This model corresponds to the calmodulin (CaM) binding domain (CBD), which consists of three subdomains: a unique insert (Insert 2 or Ins2), an IQ motif, and a proximal tail domain (PTD, also known as lever arm extension or LAE).


The actual alignment was detected with superfamily member cd21759:

Pssm-ID: 409646 [Multi-domain]  Cd Length: 149  Bit Score: 37.87  E-value: 3.30e-03
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|..
gi 79482785 169 AVIKIQSIFRGYLAKRALRA-LKGLVRLQAivrghierkrMSVHLRRMHALV 219
Cdd:cd21759  47 ALIKIQKTVRGYLARKKHRPrIKGLRKIRA----------LEKQLKEMEEIA 88
 
Name Accession Description Interval E-value
DUF4005 pfam13178
Protein of unknown function (DUF4005); This is a C-terminal region of plant IQ-containing ...
367-425 1.22e-04

Protein of unknown function (DUF4005); This is a C-terminal region of plant IQ-containing putative calmodulin-binding proteins.


Pssm-ID: 404128  Cd Length: 97  Bit Score: 41.07  E-value: 1.22e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 79482785   367 SPQLysatSRSKRSAFTASSIAPSDCTKSCcdgdHPSYMACTESSRAKARSASAPKSRP 425
Cdd:pfam13178   1 SPRC----SRDDRYSSSGTSNTPFTPSRSS----LPNYMAATESAKAKLRSQSAPRQRP 51
IQCD cd23767
IQ (isoleucine-glutamine) motif containing D (IQCD); IQCD, also called dynein regulatory ...
169-192 1.63e-03

IQ (isoleucine-glutamine) motif containing D (IQCD); IQCD, also called dynein regulatory complex protein 10 (DRC10), belongs to the IQ motif-containing protein family which contains a C-terminal conserved IQ motif domain and two coiled-coil domains. The IQ motif ([ILV]QxxxRxxxx[RK]), where x stands for any amino-acid residue, interacts with calmodulin (CaM) in a calcium-independent manner and is present in proteins with a wide diversity of biological functions. The IQCD protein was found to primarily accumulate in the acrosome area of round and elongating spermatids of the testis during late stage of spermiogenesis and was then localized to the acrosome and tail regions of mature spermatozoa. The expression of IQCD follows the trajectory of acrosome development during spermatogenesis. IQCD is associated with neuroblastoma and neurodegenerative diseases, and is reported to interact with the nuclear retinoid X receptor in the presence of 9-cis-retinoic acid, thereby activating the transcriptional activity of the receptor.


Pssm-ID: 467745 [Multi-domain]  Cd Length: 37  Bit Score: 35.98  E-value: 1.63e-03
                        10        20
                ....*....|....*....|....
gi 79482785 169 AVIKIQSIFRGYLAKRALRALKGL 192
Cdd:cd23767  11 AATLIQALWRGYKVRKELKKKKKK 34
CBD_MYO6-like cd21759
calmodulin binding domain found in unconventional myosin-VI and similar proteins; Myosins, ...
169-219 3.30e-03

calmodulin binding domain found in unconventional myosin-VI and similar proteins; Myosins, which are actin-based motor molecules with ATPase activity, include unconventional myosins that serve in intracellular movements. Myosin-VI, also called unconventional myosin-6 (MYO6), is a reverse-direction motor protein that moves towards the minus-end of actin filaments. It is required for the structural integrity of the Golgi apparatus via the p53-dependent pro-survival pathway. Myosin-VI appears to be involved in a very early step of clathrin-mediated endocytosis in polarized epithelial cells. It modulates RNA polymerase II-dependent transcription. As part of the DISP (DOCK7-Induced Septin disPlacement) complex, Myosin-VI may regulate the association of septins with actin and thereby regulate the actin cytoskeleton. Myosin-VI is encoded by gene MYO6, the human homolog of the gene responsible for deafness in Snell's waltzer mice. It is mutated in autosomal dominant non-syndromic hearing loss. This family also includes Drosophila melanogaster unconventional myosin VI Jaguar (Jar; also called myosin heavy chain 95F (Mhc95F), or 95F MHC), which is a motor protein necessary for the morphogenesis of epithelial tissues during Drosophila development. Jar is required for basal protein targeting and correct spindle orientation in mitotic neuroblasts. It contributes to synaptic transmission and development at the Drosophila neuromuscular junction. Together with CLIP-190 (CAP-Gly domain-containing/cytoplasmic linker protein 190), Jar may coordinate the interaction between the actin and microtubule cytoskeleton. Jar may link endocytic vesicles to microtubules and possibly be involved in transport in the early embryo and in the dynamic process of dorsal closure; its function is believed to change during the life cycle. This model corresponds to the calmodulin (CaM) binding domain (CBD), which consists of three subdomains: a unique insert (Insert 2 or Ins2), an IQ motif, and a proximal tail domain (PTD, also known as lever arm extension or LAE).


Pssm-ID: 409646 [Multi-domain]  Cd Length: 149  Bit Score: 37.87  E-value: 3.30e-03
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|..
gi 79482785 169 AVIKIQSIFRGYLAKRALRA-LKGLVRLQAivrghierkrMSVHLRRMHALV 219
Cdd:cd21759  47 ALIKIQKTVRGYLARKKHRPrIKGLRKIRA----------LEKQLKEMEEIA 88
IQ pfam00612
IQ calmodulin-binding motif; Calmodulin-binding motif.
169-187 3.75e-03

IQ calmodulin-binding motif; Calmodulin-binding motif.


Pssm-ID: 459869  Cd Length: 21  Bit Score: 34.60  E-value: 3.75e-03
                          10
                  ....*....|....*....
gi 79482785   169 AVIKIQSIFRGYLAKRALR 187
Cdd:pfam00612   3 AAIKIQAAWRGYLARKRYK 21
 
Name Accession Description Interval E-value
DUF4005 pfam13178
Protein of unknown function (DUF4005); This is a C-terminal region of plant IQ-containing ...
367-425 1.22e-04

Protein of unknown function (DUF4005); This is a C-terminal region of plant IQ-containing putative calmodulin-binding proteins.


Pssm-ID: 404128  Cd Length: 97  Bit Score: 41.07  E-value: 1.22e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 79482785   367 SPQLysatSRSKRSAFTASSIAPSDCTKSCcdgdHPSYMACTESSRAKARSASAPKSRP 425
Cdd:pfam13178   1 SPRC----SRDDRYSSSGTSNTPFTPSRSS----LPNYMAATESAKAKLRSQSAPRQRP 51
IQCD cd23767
IQ (isoleucine-glutamine) motif containing D (IQCD); IQCD, also called dynein regulatory ...
169-192 1.63e-03

IQ (isoleucine-glutamine) motif containing D (IQCD); IQCD, also called dynein regulatory complex protein 10 (DRC10), belongs to the IQ motif-containing protein family which contains a C-terminal conserved IQ motif domain and two coiled-coil domains. The IQ motif ([ILV]QxxxRxxxx[RK]), where x stands for any amino-acid residue, interacts with calmodulin (CaM) in a calcium-independent manner and is present in proteins with a wide diversity of biological functions. The IQCD protein was found to primarily accumulate in the acrosome area of round and elongating spermatids of the testis during late stage of spermiogenesis and was then localized to the acrosome and tail regions of mature spermatozoa. The expression of IQCD follows the trajectory of acrosome development during spermatogenesis. IQCD is associated with neuroblastoma and neurodegenerative diseases, and is reported to interact with the nuclear retinoid X receptor in the presence of 9-cis-retinoic acid, thereby activating the transcriptional activity of the receptor.


Pssm-ID: 467745 [Multi-domain]  Cd Length: 37  Bit Score: 35.98  E-value: 1.63e-03
                        10        20
                ....*....|....*....|....
gi 79482785 169 AVIKIQSIFRGYLAKRALRALKGL 192
Cdd:cd23767  11 AATLIQALWRGYKVRKELKKKKKK 34
CBD_MYO6-like cd21759
calmodulin binding domain found in unconventional myosin-VI and similar proteins; Myosins, ...
169-219 3.30e-03

calmodulin binding domain found in unconventional myosin-VI and similar proteins; Myosins, which are actin-based motor molecules with ATPase activity, include unconventional myosins that serve in intracellular movements. Myosin-VI, also called unconventional myosin-6 (MYO6), is a reverse-direction motor protein that moves towards the minus-end of actin filaments. It is required for the structural integrity of the Golgi apparatus via the p53-dependent pro-survival pathway. Myosin-VI appears to be involved in a very early step of clathrin-mediated endocytosis in polarized epithelial cells. It modulates RNA polymerase II-dependent transcription. As part of the DISP (DOCK7-Induced Septin disPlacement) complex, Myosin-VI may regulate the association of septins with actin and thereby regulate the actin cytoskeleton. Myosin-VI is encoded by gene MYO6, the human homolog of the gene responsible for deafness in Snell's waltzer mice. It is mutated in autosomal dominant non-syndromic hearing loss. This family also includes Drosophila melanogaster unconventional myosin VI Jaguar (Jar; also called myosin heavy chain 95F (Mhc95F), or 95F MHC), which is a motor protein necessary for the morphogenesis of epithelial tissues during Drosophila development. Jar is required for basal protein targeting and correct spindle orientation in mitotic neuroblasts. It contributes to synaptic transmission and development at the Drosophila neuromuscular junction. Together with CLIP-190 (CAP-Gly domain-containing/cytoplasmic linker protein 190), Jar may coordinate the interaction between the actin and microtubule cytoskeleton. Jar may link endocytic vesicles to microtubules and possibly be involved in transport in the early embryo and in the dynamic process of dorsal closure; its function is believed to change during the life cycle. This model corresponds to the calmodulin (CaM) binding domain (CBD), which consists of three subdomains: a unique insert (Insert 2 or Ins2), an IQ motif, and a proximal tail domain (PTD, also known as lever arm extension or LAE).


Pssm-ID: 409646 [Multi-domain]  Cd Length: 149  Bit Score: 37.87  E-value: 3.30e-03
                        10        20        30        40        50
                ....*....|....*....|....*....|....*....|....*....|..
gi 79482785 169 AVIKIQSIFRGYLAKRALRA-LKGLVRLQAivrghierkrMSVHLRRMHALV 219
Cdd:cd21759  47 ALIKIQKTVRGYLARKKHRPrIKGLRKIRA----------LEKQLKEMEEIA 88
IQ pfam00612
IQ calmodulin-binding motif; Calmodulin-binding motif.
169-187 3.75e-03

IQ calmodulin-binding motif; Calmodulin-binding motif.


Pssm-ID: 459869  Cd Length: 21  Bit Score: 34.60  E-value: 3.75e-03
                          10
                  ....*....|....*....
gi 79482785   169 AVIKIQSIFRGYLAKRALR 187
Cdd:pfam00612   3 AAIKIQAAWRGYLARKRYK 21
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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