Mcl1 family WD40 repeat domain-containing protein similar to Schizosaccharomyces pombe minichromosome loss protein 1 (MCL1) that functions as a polymerase alpha replication accessory factor
Minichromosome loss protein, Mcl1, middle region; Mcl1_mid, or the middle domain of ...
469-768
3.39e-120
Minichromosome loss protein, Mcl1, middle region; Mcl1_mid, or the middle domain of minichromosome loss protein 1, is the domain that lies between a 7-bladed beta-propeller at the N-terminus, family WD40 pfam00400 etc, and a Homeobox (HMG) domain, pfam00505, at the C-terminus. The full length proteins with all three domains are referred to as DNA polymerase alpha accessory factor Mcl1, but the exact function of this domain is not known.
:
Pssm-ID: 463539 Cd Length: 288 Bit Score: 366.90 E-value: 3.39e-120
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ...
54-341
3.01e-11
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment.
The actual alignment was detected with superfamily member cd00200:
Pssm-ID: 475233 [Multi-domain] Cd Length: 289 Bit Score: 65.43 E-value: 3.01e-11
Minichromosome loss protein, Mcl1, middle region; Mcl1_mid, or the middle domain of ...
469-768
3.39e-120
Minichromosome loss protein, Mcl1, middle region; Mcl1_mid, or the middle domain of minichromosome loss protein 1, is the domain that lies between a 7-bladed beta-propeller at the N-terminus, family WD40 pfam00400 etc, and a Homeobox (HMG) domain, pfam00505, at the C-terminus. The full length proteins with all three domains are referred to as DNA polymerase alpha accessory factor Mcl1, but the exact function of this domain is not known.
Pssm-ID: 463539 Cd Length: 288 Bit Score: 366.90 E-value: 3.39e-120
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ...
54-341
3.01e-11
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment.
Pssm-ID: 238121 [Multi-domain] Cd Length: 289 Bit Score: 65.43 E-value: 3.01e-11
Minichromosome loss protein, Mcl1, middle region; Mcl1_mid, or the middle domain of ...
469-768
3.39e-120
Minichromosome loss protein, Mcl1, middle region; Mcl1_mid, or the middle domain of minichromosome loss protein 1, is the domain that lies between a 7-bladed beta-propeller at the N-terminus, family WD40 pfam00400 etc, and a Homeobox (HMG) domain, pfam00505, at the C-terminus. The full length proteins with all three domains are referred to as DNA polymerase alpha accessory factor Mcl1, but the exact function of this domain is not known.
Pssm-ID: 463539 Cd Length: 288 Bit Score: 366.90 E-value: 3.39e-120
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ...
54-341
3.01e-11
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment.
Pssm-ID: 238121 [Multi-domain] Cd Length: 289 Bit Score: 65.43 E-value: 3.01e-11
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions ...
15-300
1.32e-08
WD40 domain, found in a number of eukaryotic proteins that cover a wide variety of functions including adaptor/regulatory modules in signal transduction, pre-mRNA processing and cytoskeleton assembly; typically contains a GH dipeptide 11-24 residues from its N-terminus and the WD dipeptide at its C-terminus and is 40 residues long, hence the name WD40; between GH and WD lies a conserved core; serves as a stable propeller-like platform to which proteins can bind either stably or reversibly; forms a propeller-like structure with several blades where each blade is composed of a four-stranded anti-parallel b-sheet; instances with few detectable copies are hypothesized to form larger structures by dimerization; each WD40 sequence repeat forms the first three strands of one blade and the last strand in the next blade; the last C-terminal WD40 repeat completes the blade structure of the first WD40 repeat to create the closed ring propeller-structure; residues on the top and bottom surface of the propeller are proposed to coordinate interactions with other proteins and/or small ligands; 7 copies of the repeat are present in this alignment.
Pssm-ID: 238121 [Multi-domain] Cd Length: 289 Bit Score: 57.34 E-value: 1.32e-08
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.
of the residues that compose this conserved feature have been mapped to the query sequence.
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