NYD-SP28 is expressed in a development-dependent manner, localised in spermatogenic cell cytoplams and human spermatozoa tail. It is post-translationally modified during sperm capacitation and ultimately contributes to the success of fertilisation [ ...
NYD-SP28 is expressed in a development-dependent manner, localised in spermatogenic cell cytoplams and human spermatozoa tail. It is post-translationally modified during sperm capacitation and ultimately contributes to the success of fertilisation [1]. This short region is found at the very C-terminus of family members of family NYD-SP28, Pfam:PF14772.
This entry represents the C-terminal EF-hand domain found in EFHB (EF-hand domain-containing family member B) proteins. EF-hand domains are helix-loop-helix structural motifs that typically bind calcium ions.
Cilia- and flagella-associated protein 161-like domain
This domain is found in human Cilia- and flagella-associated protein 161 (CFAP161) and in similar animal proteins. CFAP161 is a microtubule inner protein (MIP) part of the dynein- decorated doublet microtubules (DMTs) in cilia axoneme, that is requir ...
This domain is found in human Cilia- and flagella-associated protein 161 (CFAP161) and in similar animal proteins. CFAP161 is a microtubule inner protein (MIP) part of the dynein- decorated doublet microtubules (DMTs) in cilia axoneme, that is required for motile cilia beating.
This entry represents the DM10 domain, which consists of approximately 105 residues whose function is unknown. It has been identified in nucleoside diphosphate kinases, namely Nucleoside diphosphate kinase 7 (NDK7), which contain a single copy of the ...
This entry represents the DM10 domain, which consists of approximately 105 residues whose function is unknown. It has been identified in nucleoside diphosphate kinases, namely Nucleoside diphosphate kinase 7 (NDK7), which contain a single copy of the DM10 domain [1,2], and in uncharacterised proteins including Rib72 from Chlamydomonas and EF-hand domain-containing protein 1/EF-hand domain-containing family member C2 (EFHC1/2) from mammals, which contain multiple copies of DM10 domains. In Chlamydomonas, and possibly mammals, DM10 domain-containing proteins are tightly bound to the flagellar doublet microtubules. This suggests that DM10 domains might act as flagellar NDK regulatory modules or as units specifically involved in axonemal targeting or assembly [3,4]. This domain have a PH-like fold which includes seven beta strands, with a short 3-4 residue helix after the first strand, and a more extended alpha helical region at the C terminus [2,3].
This family represents a domain found in human Ciliary microtubule inner protein 2B (CMI2B) and similar proteins from eukaryotes. CMI2B is a microtubule inner proteins (MIP) that form part of the dynein-decorated doublet microtubules (DMTs) in cilia ...
This family represents a domain found in human Ciliary microtubule inner protein 2B (CMI2B) and similar proteins from eukaryotes. CMI2B is a microtubule inner proteins (MIP) that form part of the dynein-decorated doublet microtubules (DMTs) in cilia axoneme, which is required for motile cilia beating [1]. This domain is a tubulin-binding domain. Some proteins contain multiple copies of this domain.
This entry represents a domain found in the middle of centrosomal protein of 76 kDa, a protein involved in regulation of centriole duplication to limit centriole duplication to once per cell cycle by preventing centriole reduplication [1]. This domai ...
This entry represents a domain found in the middle of centrosomal protein of 76 kDa, a protein involved in regulation of centriole duplication to limit centriole duplication to once per cell cycle by preventing centriole reduplication [1]. This domain is also found at the C-terminal of C2D2A/B, whose function is unknown, and in dynein regulatory complex subunit 7 (DRC7). In DRC7, this model covers the C-terminal part of the domain as it has an insertion not present in the other members of the entry. This domain is may adopt a fold related to peptidases.
This family represents a domain found in human Ciliary microtubule inner protein 2B (CMI2B) and similar proteins from eukaryotes. CMI2B is a microtubule inner proteins (MIP) that form part of the dynein-decorated doublet microtubules (DMTs) in cilia ...
This family represents a domain found in human Ciliary microtubule inner protein 2B (CMI2B) and similar proteins from eukaryotes. CMI2B is a microtubule inner proteins (MIP) that form part of the dynein-decorated doublet microtubules (DMTs) in cilia axoneme, which is required for motile cilia beating [1]. This domain is a tubulin-binding domain. Some proteins contain multiple copies of this domain.
This family includes the tubulin alpha, beta and gamma chains, as well as the bacterial FtsZ family of proteins. Members of this family are involved in polymer formation. FtsZ is the polymer-forming protein of bacterial cell division. It is part of a ...
This family includes the tubulin alpha, beta and gamma chains, as well as the bacterial FtsZ family of proteins. Members of this family are involved in polymer formation. FtsZ is the polymer-forming protein of bacterial cell division. It is part of a ring in the middle of the dividing cell that is required for constriction of cell membrane and cell envelope to yield two daughter cells. FtsZ and tubulin are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tubulin is the major component of microtubules.
This family includes the tubulin alpha, beta and gamma chains. Members of this family are involved in polymer formation. Tubulins are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tub ...
This family includes the tubulin alpha, beta and gamma chains. Members of this family are involved in polymer formation. Tubulins are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tubulin is the major component of microtubules. (The FtsZ GTPases have been split into their won family).
This family includes the tubulin alpha, beta and gamma chains, as well as the bacterial FtsZ family of proteins. Members of this family are involved in polymer formation. FtsZ is the polymer-forming protein of bacterial cell division. It is part of a ...
This family includes the tubulin alpha, beta and gamma chains, as well as the bacterial FtsZ family of proteins. Members of this family are involved in polymer formation. FtsZ is the polymer-forming protein of bacterial cell division. It is part of a ring in the middle of the dividing cell that is required for constriction of cell membrane and cell envelope to yield two daughter cells. FtsZ and tubulin are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tubulin is the major component of microtubules.
This family includes the tubulin alpha, beta and gamma chains. Members of this family are involved in polymer formation. Tubulins are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tub ...
This family includes the tubulin alpha, beta and gamma chains. Members of this family are involved in polymer formation. Tubulins are GTPases. FtsZ can polymerise into tubes, sheets, and rings in vitro and is ubiquitous in eubacteria and archaea. Tubulin is the major component of microtubules. (The FtsZ GTPases have been split into their won family).
DnaJ domains (J-domains) are associated with hsp70 heat-shock system and it is thought that this domain mediates the interaction. DnaJ-domain is therefore part of a chaperone (protein folding) system. The T-antigens, although not in Prosite are conf ...
DnaJ domains (J-domains) are associated with hsp70 heat-shock system and it is thought that this domain mediates the interaction. DnaJ-domain is therefore part of a chaperone (protein folding) system. The T-antigens, although not in Prosite are confirmed as DnaJ containing domains from literature [2].
This family consists of the C terminal region of the DnaJ protein. It is always found associated with Pfam:PF00226 and Pfam:PF00684. DnaJ is a chaperone associated with the Hsp70 heat-shock system involved in protein folding and renaturation after ...
This family consists of the C terminal region of the DnaJ protein. It is always found associated with Pfam:PF00226 and Pfam:PF00684. DnaJ is a chaperone associated with the Hsp70 heat-shock system involved in protein folding and renaturation after stress. The two C-terminal domains CTDI and CTDII, both incorporated in this family are necessary for maintaining the J-domains in their specific relative positions [2]. Structural analysis of PDB:1nlt shows that PF00684 is nested within this DnaJ C-terminal region [3].
This domain is characteristic of cilia- and flagella-associated protein 20 (CFA20). CFA20 is a cilium- and flagellum-specific protein that plays a role in axonemal structure organisation and motility [1,2]. In Chlamydomonas reinhardtii, it stabilises ...
This domain is characteristic of cilia- and flagella-associated protein 20 (CFA20). CFA20 is a cilium- and flagellum-specific protein that plays a role in axonemal structure organisation and motility [1,2]. In Chlamydomonas reinhardtii, it stabilises outer doublet microtubules (DMTs) of the axoneme and may work as a scaffold for intratubular proteins, such as tektin and PACRG, to produce the beak structures in DMT1 [2,3]. Other proteins contain a domain with homology to CFA20. WDR90/POC16 contains such a domain in its N terminus, followed by a large C-terminal domain with multiple WD40 repeats [2]. This domain is also present in the N terminus of uncharacterised protein C3orf67.
This family includes heme binding domains from a diverse range of proteins. This family also includes proteins that bind to steroids. The family includes progesterone receptors such as Swiss:O00264 [1,2]. Many members of this subfamily are membrane a ...
This family includes heme binding domains from a diverse range of proteins. This family also includes proteins that bind to steroids. The family includes progesterone receptors such as Swiss:O00264 [1,2]. Many members of this subfamily are membrane anchored by an N-terminal transmembrane alpha helix. This family also includes a domain in some chitin synthases. There is no known ligand for this domain in the chitin synthases.
Cyclophilin type peptidyl-prolyl cis-trans isomerase/CLD
The peptidyl-prolyl cis-trans isomerases, also known as cyclophilins, share this domain of about 109 amino acids. Cyclophilins have been found in all organisms studied so far and catalyse peptidyl-prolyl isomerisation during which the peptide bond pr ...
The peptidyl-prolyl cis-trans isomerases, also known as cyclophilins, share this domain of about 109 amino acids. Cyclophilins have been found in all organisms studied so far and catalyse peptidyl-prolyl isomerisation during which the peptide bond preceding proline (the peptidyl-prolyl bond) is stabilised in the cis conformation. Mammalian cyclophilin A (CypA) is a major cellular target for the immunosuppressive drug cyclosporin A (CsA). Other roles for cyclophilins may include chaperone and cell signalling function [1].
This entry represents the DM10 domain, which consists of approximately 105 residues whose function is unknown. It has been identified in nucleoside diphosphate kinases, namely Nucleoside diphosphate kinase 7 (NDK7), which contain a single copy of the ...
This entry represents the DM10 domain, which consists of approximately 105 residues whose function is unknown. It has been identified in nucleoside diphosphate kinases, namely Nucleoside diphosphate kinase 7 (NDK7), which contain a single copy of the DM10 domain [1,2], and in uncharacterised proteins including Rib72 from Chlamydomonas and EF-hand domain-containing protein 1/EF-hand domain-containing family member C2 (EFHC1/2) from mammals, which contain multiple copies of DM10 domains. In Chlamydomonas, and possibly mammals, DM10 domain-containing proteins are tightly bound to the flagellar doublet microtubules. This suggests that DM10 domains might act as flagellar NDK regulatory modules or as units specifically involved in axonemal targeting or assembly [3,4]. This domain have a PH-like fold which includes seven beta strands, with a short 3-4 residue helix after the first strand, and a more extended alpha helical region at the C terminus [2,3].
